diff --git a/.prettierrc b/.prettierrc
index 853ae99..808bbea 100644
--- a/.prettierrc
+++ b/.prettierrc
@@ -8,5 +8,6 @@
   "trailingComma": "none",
   "arrowParens": "always",
   "bracketSpacing": true,
+  "importOrderParserPlugins": ["typescript", "decorators-legacy"],
   "importOrderTypeScriptVersion": "5.0.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f856199..93d631c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 2.6.0
+
+- Support initializing/connecting SDK objects with/to non-signer providers
+
 ## 2.5.0
 
 - Add schema verification function
diff --git a/dist/eas.d.ts b/dist/eas.d.ts
index 7bc42af..c23d443 100644
--- a/dist/eas.d.ts
+++ b/dist/eas.d.ts
@@ -3,7 +3,7 @@ import { Overrides } from 'ethers';
 import { EIP712Proxy } from './eip712-proxy';
 import { Delegated, Offchain } from './offchain';
 import { AttestationRequest, DelegatedAttestationRequest, DelegatedProxyAttestationRequest, DelegatedProxyRevocationRequest, DelegatedRevocationRequest, MultiAttestationRequest, MultiDelegatedAttestationRequest, MultiDelegatedProxyAttestationRequest, MultiDelegatedProxyRevocationRequest, MultiDelegatedRevocationRequest, MultiRevocationRequest, RevocationRequest } from './request';
-import { Base, Transaction, TransactionSigner } from './transaction';
+import { Base, Transaction, TransactionProvider, TransactionSigner } from './transaction';
 export { Overrides } from 'ethers';
 export * from './request';
 export interface Attestation {
@@ -19,9 +19,10 @@ export interface Attestation {
     data: string;
 }
 export interface EASOptions {
-    signer?: TransactionSigner;
+    signer?: TransactionSigner | TransactionProvider;
     proxy?: EIP712Proxy;
 }
+export declare const RequireProxy: (_target: unknown, _propertyKey: string, descriptor: PropertyDescriptor) => PropertyDescriptor;
 export declare class EAS extends Base<EASContract> {
     private proxy?;
     private delegated?;
@@ -29,7 +30,7 @@ export declare class EAS extends Base<EASContract> {
     private version?;
     private legacyEAS;
     constructor(address: string, options?: EASOptions);
-    connect(signer: TransactionSigner): this;
+    connect(signer: TransactionSigner | TransactionProvider): this;
     getVersion(): Promise<string>;
     getAttestation(uid: string): Promise<Attestation>;
     isAttestationValid(uid: string): Promise<boolean>;
diff --git a/dist/eas.js b/dist/eas.js
index b0c21b2..53fd961 100644
--- a/dist/eas.js
+++ b/dist/eas.js
@@ -1,6 +1,6 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.EAS = void 0;
+exports.EAS = exports.RequireProxy = void 0;
 const tslib_1 = require("tslib");
 const eas_contracts_1 = require("@ethereum-attestation-service/eas-contracts");
 const semver_1 = tslib_1.__importDefault(require("semver"));
@@ -12,6 +12,19 @@ const transaction_1 = require("./transaction");
 const utils_1 = require("./utils");
 const LEGACY_VERSION = '1.1.0';
 tslib_1.__exportStar(require("./request"), exports);
+const RequireProxy = (_target, _propertyKey, descriptor) => {
+    const originalMethod = descriptor.value;
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    descriptor.value = function (...args) {
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        if (!this.proxy) {
+            throw new Error('Invalid proxy');
+        }
+        return originalMethod.apply(this, args);
+    };
+    return descriptor;
+};
+exports.RequireProxy = RequireProxy;
 class EAS extends transaction_1.Base {
     proxy;
     delegated;
@@ -92,18 +105,12 @@ class EAS extends transaction_1.Base {
     }
     // Attests to a specific schema
     async attest({ schema, data: { recipient = utils_1.ZERO_ADDRESS, data, expirationTime = request_1.NO_EXPIRATION, revocable = true, refUID = utils_1.ZERO_BYTES32, value = 0n } }, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         return new transaction_1.Transaction(await this.contract.attest.populateTransaction({ schema, data: { recipient, expirationTime, revocable, refUID, data, value } }, { value, ...overrides }), this.signer, 
         // eslint-disable-next-line require-await
         async (receipt) => (0, utils_1.getUIDsFromAttestReceipt)(receipt)[0]);
     }
     // Attests to a specific schema via an EIP712 delegation request
     async attestByDelegation({ schema, data: { recipient = utils_1.ZERO_ADDRESS, data, expirationTime = request_1.NO_EXPIRATION, revocable = true, refUID = utils_1.ZERO_BYTES32, value = 0n }, signature, attester, deadline = request_1.NO_EXPIRATION }, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         let tx;
         if (await this.isLegacyContract()) {
             tx = await this.legacyEAS.contract.attestByDelegation.populateTransaction({
@@ -142,9 +149,6 @@ class EAS extends transaction_1.Base {
     }
     // Multi-attests to multiple schemas
     async multiAttest(requests, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         const multiAttestationRequests = requests.map((r) => ({
             schema: r.schema,
             data: r.data.map((d) => ({
@@ -169,9 +173,6 @@ class EAS extends transaction_1.Base {
     }
     // Multi-attests to multiple schemas via an EIP712 delegation requests
     async multiAttestByDelegation(requests, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         let tx;
         if (await this.isLegacyContract()) {
             const multiAttestationRequests = requests.map((r) => ({
@@ -227,16 +228,10 @@ class EAS extends transaction_1.Base {
     }
     // Revokes an existing attestation
     async revoke({ schema, data: { uid, value = 0n } }, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         return new transaction_1.Transaction(await this.contract.revoke.populateTransaction({ schema, data: { uid, value } }, { value, ...overrides }), this.signer, async () => { });
     }
     // Revokes an existing attestation an EIP712 delegation request
     async revokeByDelegation({ schema, data: { uid, value = 0n }, signature, revoker, deadline = request_1.NO_EXPIRATION }, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         let tx;
         if (await this.isLegacyContract()) {
             tx = await this.legacyEAS.contract.revokeByDelegation.populateTransaction({
@@ -265,9 +260,6 @@ class EAS extends transaction_1.Base {
     }
     // Multi-revokes multiple attestations
     async multiRevoke(requests, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         const multiRevocationRequests = requests.map((r) => ({
             schema: r.schema,
             data: r.data.map((d) => ({
@@ -286,12 +278,6 @@ class EAS extends transaction_1.Base {
     }
     // Multi-revokes multiple attestations via an EIP712 delegation requests
     async multiRevokeByDelegation(requests, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         let tx;
         if (await this.isLegacyContract()) {
             const multiRevocationRequests = requests.map((r) => ({
@@ -336,64 +322,40 @@ class EAS extends transaction_1.Base {
     }
     // Attests to a specific schema via an EIP712 delegation request using an external EIP712 proxy
     attestByDelegationProxy(request, overrides) {
-        if (!this.proxy) {
-            throw new Error("Proxy wasn't set");
-        }
         return this.proxy.attestByDelegationProxy(request, overrides);
     }
     // Multi-attests to multiple schemas via an EIP712 delegation requests using an external EIP712 proxy
     multiAttestByDelegationProxy(requests, overrides) {
-        if (!this.proxy) {
-            throw new Error("Proxy wasn't set");
-        }
         return this.proxy.multiAttestByDelegationProxy(requests, overrides);
     }
     // Revokes an existing attestation an EIP712 delegation request using an external EIP712 proxy
     revokeByDelegationProxy(request, overrides) {
-        if (!this.proxy) {
-            throw new Error("Proxy wasn't set");
-        }
         return this.proxy.revokeByDelegationProxy(request, overrides);
     }
     // Multi-revokes multiple attestations via an EIP712 delegation requests using an external EIP712 proxy
     multiRevokeByDelegationProxy(requests, overrides) {
-        if (!this.proxy) {
-            throw new Error("Proxy wasn't set");
-        }
         return this.proxy.multiRevokeByDelegationProxy(requests, overrides);
     }
     // Timestamps the specified bytes32 data
     async timestamp(data, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         return new transaction_1.Transaction(await this.contract.timestamp.populateTransaction(data, overrides ?? {}), this.signer, 
         // eslint-disable-next-line require-await
         async (receipt) => (0, utils_1.getTimestampFromTimestampReceipt)(receipt)[0]);
     }
     // Timestamps the specified multiple bytes32 data
     async multiTimestamp(data, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         return new transaction_1.Transaction(await this.contract.multiTimestamp.populateTransaction(data, overrides ?? {}), this.signer, 
         // eslint-disable-next-line require-await
         async (receipt) => (0, utils_1.getTimestampFromTimestampReceipt)(receipt));
     }
     // Revokes the specified offchain attestation UID
     async revokeOffchain(uid, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         return new transaction_1.Transaction(await this.contract.revokeOffchain.populateTransaction(uid, overrides ?? {}), this.signer, 
         // eslint-disable-next-line require-await
         async (receipt) => (0, utils_1.getTimestampFromOffchainRevocationReceipt)(receipt)[0]);
     }
     // Revokes the specified multiple offchain attestation UIDs
     async multiRevokeOffchain(uids, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         return new transaction_1.Transaction(await this.contract.multiRevokeOffchain.populateTransaction(uids, overrides ?? {}), this.signer, 
         // eslint-disable-next-line require-await
         async (receipt) => (0, utils_1.getTimestampFromOffchainRevocationReceipt)(receipt));
@@ -442,4 +404,104 @@ class EAS extends transaction_1.Base {
     }
 }
 exports.EAS = EAS;
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Object, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EAS.prototype, "attest", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Object, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EAS.prototype, "attestByDelegation", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Array, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EAS.prototype, "multiAttest", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Array, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EAS.prototype, "multiAttestByDelegation", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Object, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EAS.prototype, "revoke", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Object, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EAS.prototype, "revokeByDelegation", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Array, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EAS.prototype, "multiRevoke", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Array, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EAS.prototype, "multiRevokeByDelegation", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    exports.RequireProxy,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Object, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EAS.prototype, "attestByDelegationProxy", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    exports.RequireProxy,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Array, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EAS.prototype, "multiAttestByDelegationProxy", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    exports.RequireProxy,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Object, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EAS.prototype, "revokeByDelegationProxy", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    exports.RequireProxy,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Array, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EAS.prototype, "multiRevokeByDelegationProxy", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [String, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EAS.prototype, "timestamp", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Array, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EAS.prototype, "multiTimestamp", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [String, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EAS.prototype, "revokeOffchain", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Array, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EAS.prototype, "multiRevokeOffchain", null);
 //# sourceMappingURL=eas.js.map
\ No newline at end of file
diff --git a/dist/eas.js.map b/dist/eas.js.map
index 25f1fb6..b20f11d 100644
--- a/dist/eas.js.map
+++ b/dist/eas.js.map
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/dist/eip712-proxy.d.ts b/dist/eip712-proxy.d.ts
index 78cf932..2b4500c 100644
--- a/dist/eip712-proxy.d.ts
+++ b/dist/eip712-proxy.d.ts
@@ -2,14 +2,14 @@ import { EIP712Proxy as EIP712ProxyContract } from '@ethereum-attestation-servic
 import { Overrides } from 'ethers';
 import { DelegatedProxy } from './offchain';
 import { DelegatedProxyAttestationRequest, DelegatedProxyRevocationRequest, MultiDelegatedProxyAttestationRequest, MultiDelegatedProxyRevocationRequest } from './request';
-import { Base, Transaction, TransactionSigner } from './transaction';
+import { Base, Transaction, TransactionProvider, TransactionSigner } from './transaction';
 export interface EIP712ProxyOptions {
-    signer?: TransactionSigner;
+    signer?: TransactionSigner | TransactionProvider;
 }
 export declare class EIP712Proxy extends Base<EIP712ProxyContract> {
     private delegated?;
     constructor(address: string, options?: EIP712ProxyOptions);
-    connect(signer: TransactionSigner): this;
+    connect(signer: TransactionSigner | TransactionProvider): this;
     getVersion(): Promise<string>;
     getEAS(): Promise<string>;
     getName(): Promise<string>;
diff --git a/dist/eip712-proxy.js b/dist/eip712-proxy.js
index 4e169bc..083f695 100644
--- a/dist/eip712-proxy.js
+++ b/dist/eip712-proxy.js
@@ -1,6 +1,7 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.EIP712Proxy = void 0;
+const tslib_1 = require("tslib");
 const eas_contracts_1 = require("@ethereum-attestation-service/eas-contracts");
 const version_1 = require("./legacy/version");
 const offchain_1 = require("./offchain");
@@ -56,9 +57,6 @@ class EIP712Proxy extends transaction_1.Base {
     }
     // Attests to a specific schema via an EIP712 delegation request using an external EIP712 proxy
     async attestByDelegationProxy({ schema, data: { recipient, data, expirationTime = request_1.NO_EXPIRATION, revocable = true, refUID = utils_1.ZERO_BYTES32, value = 0n }, attester, signature, deadline = request_1.NO_EXPIRATION }, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         return new transaction_1.Transaction(await this.contract.attestByDelegation.populateTransaction({
             schema,
             data: {
@@ -78,9 +76,6 @@ class EIP712Proxy extends transaction_1.Base {
     }
     // Multi-attests to multiple schemas via an EIP712 delegation requests using an external EIP712 proxy
     async multiAttestByDelegationProxy(requests, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         const multiAttestationRequests = requests.map((r) => ({
             schema: r.schema,
             data: r.data.map((d) => ({
@@ -108,9 +103,6 @@ class EIP712Proxy extends transaction_1.Base {
     }
     // Revokes an existing attestation an EIP712 delegation request using an external EIP712 proxy
     async revokeByDelegationProxy({ schema, data: { uid, value = 0n }, signature, revoker, deadline = request_1.NO_EXPIRATION }, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         return new transaction_1.Transaction(await this.contract.revokeByDelegation.populateTransaction({
             schema,
             data: {
@@ -124,9 +116,6 @@ class EIP712Proxy extends transaction_1.Base {
     }
     // Multi-revokes multiple attestations via an EIP712 delegation requests using an external EIP712 proxy
     async multiRevokeByDelegationProxy(requests, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         const multiRevocationRequests = requests.map((r) => ({
             schema: r.schema,
             data: r.data.map((d) => ({
@@ -158,4 +147,28 @@ class EIP712Proxy extends transaction_1.Base {
     }
 }
 exports.EIP712Proxy = EIP712Proxy;
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Object, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EIP712Proxy.prototype, "attestByDelegationProxy", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Array, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EIP712Proxy.prototype, "multiAttestByDelegationProxy", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Object, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EIP712Proxy.prototype, "revokeByDelegationProxy", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Array, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], EIP712Proxy.prototype, "multiRevokeByDelegationProxy", null);
 //# sourceMappingURL=eip712-proxy.js.map
\ No newline at end of file
diff --git a/dist/eip712-proxy.js.map b/dist/eip712-proxy.js.map
index 638631c..ceb8d03 100644
--- a/dist/eip712-proxy.js.map
+++ b/dist/eip712-proxy.js.map
@@ -1 +1 @@
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\ No newline at end of file
+{"version":3,"file":"eip712-proxy.js","sourceRoot":"","sources":["../src/eip712-proxy.ts"],"names":[],"mappings":";;;;AAAA,+EAAuH;AAEvH,8CAAiD;AACjD,yCAA4C;AAC5C,uCAMmB;AACnB,+CAAyG;AACzG,mCAAiE;AAMjE,MAAa,WAAY,SAAQ,kBAAyB;IAChD,SAAS,CAAkB;IAEnC,YAAY,OAAe,EAAE,OAA4B;QACvD,MAAM,EAAE,MAAM,EAAE,GAAG,OAAO,IAAI,EAAE,CAAC;QAEjC,KAAK,CAAC,IAAI,oCAAoB,EAAE,EAAE,OAAO,EAAE,MAAM,CAAC,CAAC;IACrD,CAAC;IAED,wCAAwC;IACjC,OAAO,CAAC,MAA+C;QAC5D,OAAO,IAAI,CAAC,SAAS,CAAC;QAEtB,KAAK,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;QAEtB,OAAO,IAAI,CAAC;IACd,CAAC;IAED,sCAAsC;IAC/B,KAAK,CAAC,UAAU;QACrB,OAAO,CAAC,MAAM,IAAA,uBAAa,EAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,IAAI,IAAI,CAAC,QAAQ,CAAC,OAAO,EAAE,CAAC;IACzE,CAAC;IAED,0CAA0C;IACnC,MAAM;QACX,OAAO,IAAI,CAAC,QAAQ,CAAC,MAAM,EAAE,CAAC;IAChC,CAAC;IAED,0BAA0B;IACnB,OAAO;QACZ,OAAO,IAAI,CAAC,QAAQ,CAAC,OAAO,EAAE,CAAC;IACjC,CAAC;IAED,6FAA6F;IACtF,kBAAkB;QACvB,OAAO,IAAI,CAAC,QAAQ,CAAC,kBAAkB,EAAE,CAAC;IAC5C,CAAC;IACD,uDAAuD;IAChD,iBAAiB;QACtB,OAAO,IAAI,CAAC,QAAQ,CAAC,iBAAiB,EAAE,CAAC;IAC3C,CAAC;IAED,uDAAuD;IAChD,iBAAiB;QACtB,OAAO,IAAI,CAAC,QAAQ,CAAC,iBAAiB,EAAE,CAAC;IAC3C,CAAC;IAED,uCAAuC;IAChC,WAAW,CAAC,GAAW;QAC5B,OAAO,IAAI,CAAC,QAAQ,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC;IACxC,CAAC;IAED,4CAA4C;IACrC,YAAY;QACjB,IAAI,IAAI,CAAC,SAAS,EAAE,CAAC;YACnB,OAAO,IAAI,CAAC,SAAS,CAAC;QACxB,CAAC;QAED,OAAO,IAAI,CAAC,YAAY,EAAE,CAAC;IAC7B,CAAC;IAED,+FAA+F;IAElF,AAAN,KAAK,CAAC,uBAAuB,CAClC,EACE,MAAM,EACN,IAAI,EAAE,EAAE,SAAS,EAAE,IAAI,EAAE,cAAc,GAAG,uBAAa,EAAE,SAAS,GAAG,IAAI,EAAE,MAAM,GAAG,oBAAY,EAAE,KAAK,GAAG,EAAE,EAAE,EAC9G,QAAQ,EACR,SAAS,EACT,QAAQ,GAAG,uBAAa,EACS,EACnC,SAAqB;QAErB,OAAO,IAAI,yBAAW,CACpB,MAAM,IAAI,CAAC,QAAQ,CAAC,kBAAkB,CAAC,mBAAmB,CACxD;YACE,MAAM;YACN,IAAI,EAAE;gBACJ,SAAS;gBACT,cAAc;gBACd,SAAS;gBACT,MAAM;gBACN,IAAI;gBACJ,KAAK;aACN;YACD,SAAS;YACT,QAAQ;YACR,QAAQ;SACT,EACD,EAAE,KAAK,EAAE,GAAG,SAAS,EAAE,CACxB,EACD,IAAI,CAAC,MAAO;QACZ,yCAAyC;QACzC,KAAK,EAAE,OAA2B,EAAE,EAAE,CAAC,IAAA,gCAAwB,EAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAC5E,CAAC;IACJ,CAAC;IAED,qGAAqG;IAExF,AAAN,KAAK,CAAC,4BAA4B,CACvC,QAAiD,EACjD,SAAqB;QAErB,MAAM,wBAAwB,GAAG,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC;YACpD,MAAM,EAAE,CAAC,CAAC,MAAM;YAChB,IAAI,EAAE,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC;gBACvB,SAAS,EAAE,CAAC,CAAC,SAAS;gBACtB,cAAc,EAAE,CAAC,CAAC,cAAc,IAAI,uBAAa;gBACjD,SAAS,EAAE,CAAC,CAAC,SAAS,IAAI,IAAI;gBAC9B,MAAM,EAAE,CAAC,CAAC,MAAM,IAAI,oBAAY;gBAChC,IAAI,EAAE,CAAC,CAAC,IAAI,IAAI,oBAAY;gBAC5B,KAAK,EAAE,CAAC,CAAC,KAAK,IAAI,EAAE;aACrB,CAAC,CAAC;YACH,UAAU,EAAE,CAAC,CAAC,UAAU;YACxB,QAAQ,EAAE,CAAC,CAAC,QAAQ;YACpB,QAAQ,EAAE,CAAC,CAAC,QAAQ,IAAI,uBAAa;SACtC,CAAC,CAAC,CAAC;QAEJ,MAAM,cAAc,GAAG,wBAAwB,CAAC,MAAM,CAAC,CAAC,GAAG,EAAE,EAAE,IAAI,EAAE,EAAE,EAAE;YACvE,MAAM,KAAK,GAAG,IAAI,CAAC,MAAM,CAAC,CAAC,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC,GAAG,GAAG,CAAC,CAAC,KAAK,EAAE,EAAE,CAAC,CAAC;YACzD,OAAO,GAAG,GAAG,KAAK,CAAC;QACrB,CAAC,EAAE,EAAE,CAAC,CAAC;QAEP,OAAO,IAAI,yBAAW,CACpB,MAAM,IAAI,CAAC,QAAQ,CAAC,uBAAuB,CAAC,mBAAmB,CAAC,wBAAwB,EAAE;YACxF,KAAK,EAAE,cAAc;YACrB,GAAG,SAAS;SACb,CAAC,EACF,IAAI,CAAC,MAAO;QACZ,yCAAyC;QACzC,KAAK,EAAE,OAA2B,EAAE,EAAE,CAAC,IAAA,gCAAwB,EAAC,OAAO,CAAC,CACzE,CAAC;IACJ,CAAC;IAED,8FAA8F;IAEjF,AAAN,KAAK,CAAC,uBAAuB,CAClC,EACE,MAAM,EACN,IAAI,EAAE,EAAE,GAAG,EAAE,KAAK,GAAG,EAAE,EAAE,EACzB,SAAS,EACT,OAAO,EACP,QAAQ,GAAG,uBAAa,EACQ,EAClC,SAAqB;QAErB,OAAO,IAAI,yBAAW,CACpB,MAAM,IAAI,CAAC,QAAQ,CAAC,kBAAkB,CAAC,mBAAmB,CACxD;YACE,MAAM;YACN,IAAI,EAAE;gBACJ,GAAG;gBACH,KAAK;aACN;YACD,SAAS;YACT,OAAO;YACP,QAAQ;SACT,EACD,EAAE,KAAK,EAAE,GAAG,SAAS,EAAE,CACxB,EACD,IAAI,CAAC,MAAO,EACZ,KAAK,IAAI,EAAE,GAAE,CAAC,CACf,CAAC;IACJ,CAAC;IAED,uGAAuG;IAE1F,AAAN,KAAK,CAAC,4BAA4B,CACvC,QAAgD,EAChD,SAAqB;QAErB,MAAM,uBAAuB,GAAG,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC;YACnD,MAAM,EAAE,CAAC,CAAC,MAAM;YAChB,IAAI,EAAE,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC;gBACvB,GAAG,EAAE,CAAC,CAAC,GAAG;gBACV,KAAK,EAAE,CAAC,CAAC,KAAK,IAAI,EAAE;aACrB,CAAC,CAAC;YACH,UAAU,EAAE,CAAC,CAAC,UAAU;YACxB,OAAO,EAAE,CAAC,CAAC,OAAO;YAClB,QAAQ,EAAE,CAAC,CAAC,QAAQ,IAAI,uBAAa;SACtC,CAAC,CAAC,CAAC;QAEJ,MAAM,cAAc,GAAG,uBAAuB,CAAC,MAAM,CAAC,CAAC,GAAG,EAAE,EAAE,IAAI,EAAE,EAAE,EAAE;YACtE,MAAM,KAAK,GAAG,IAAI,CAAC,MAAM,CAAC,CAAC,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC,GAAG,GAAG,CAAC,CAAC,KAAK,EAAE,EAAE,CAAC,CAAC;YACzD,OAAO,GAAG,GAAG,KAAK,CAAC;QACrB,CAAC,EAAE,EAAE,CAAC,CAAC;QAEP,OAAO,IAAI,yBAAW,CACpB,MAAM,IAAI,CAAC,QAAQ,CAAC,uBAAuB,CAAC,mBAAmB,CAAC,uBAAuB,EAAE;YACvF,KAAK,EAAE,cAAc;YACrB,GAAG,SAAS;SACb,CAAC,EACF,IAAI,CAAC,MAAO,EACZ,KAAK,IAAI,EAAE,GAAE,CAAC,CACf,CAAC;IACJ,CAAC;IAED,yCAAyC;IACjC,KAAK,CAAC,YAAY;QACxB,IAAI,CAAC,SAAS,GAAG,IAAI,yBAAc,CAAC;YAClC,IAAI,EAAE,MAAM,IAAI,CAAC,OAAO,EAAE;YAC1B,OAAO,EAAE,MAAM,IAAI,CAAC,QAAQ,CAAC,UAAU,EAAE;YACzC,OAAO,EAAE,MAAM,IAAI,CAAC,UAAU,EAAE;YAChC,OAAO,EAAE,MAAM,IAAI,CAAC,UAAU,EAAE;SACjC,CAAC,CAAC;QAEH,OAAO,IAAI,CAAC,SAAS,CAAC;IACxB,CAAC;CACF;AAhND,kCAgNC;AAjJc;IADZ,2BAAa;;;;0DAiCb;AAIY;IADZ,2BAAa;;;;+DAkCb;AAIY;IADZ,2BAAa;;;;0DA4Bb;AAIY;IADZ,2BAAa;;;;+DA6Bb"}
\ No newline at end of file
diff --git a/dist/indexer.d.ts b/dist/indexer.d.ts
index b8dfa3c..81aa0a0 100644
--- a/dist/indexer.d.ts
+++ b/dist/indexer.d.ts
@@ -1,8 +1,8 @@
 import { Indexer as IndexerContract } from '@ethereum-attestation-service/eas-contracts';
 import { Overrides } from 'ethers';
-import { Base, Transaction, TransactionSigner } from './transaction';
+import { Base, Transaction, TransactionProvider, TransactionSigner } from './transaction';
 export interface IndexerOptions {
-    signer?: TransactionSigner;
+    signer?: TransactionSigner | TransactionProvider;
 }
 export interface UIDOptions {
     uid: string;
@@ -44,7 +44,7 @@ export interface GetSchemaAttestationUIDCountOptions {
 export declare class Indexer extends Base<IndexerContract> {
     private delegated?;
     constructor(address: string, options?: IndexerOptions);
-    connect(signer: TransactionSigner): this;
+    connect(signer: TransactionSigner | TransactionProvider): this;
     getVersion(): Promise<string>;
     getEAS(): Promise<string>;
     indexAttestation({ uid }: IndexAttestationOptions, overrides?: Overrides): Promise<Transaction<void>>;
diff --git a/dist/indexer.js b/dist/indexer.js
index 684e6df..970b165 100644
--- a/dist/indexer.js
+++ b/dist/indexer.js
@@ -1,6 +1,7 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.Indexer = void 0;
+const tslib_1 = require("tslib");
 const eas_contracts_1 = require("@ethereum-attestation-service/eas-contracts");
 const version_1 = require("./legacy/version");
 const transaction_1 = require("./transaction");
@@ -26,16 +27,10 @@ class Indexer extends transaction_1.Base {
     }
     // Indexes an existing attestation
     async indexAttestation({ uid }, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         return new transaction_1.Transaction(await this.contract.indexAttestation.populateTransaction(uid, { ...overrides }), this.signer, async () => { });
     }
     // Indexes multiple existing attestations
     async indexAttestations({ uids }, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         return new transaction_1.Transaction(await this.contract.indexAttestations.populateTransaction(uids, { ...overrides }), this.signer, async () => { });
     }
     isAttestationIndexed({ uid }, overrides) {
@@ -79,4 +74,16 @@ class Indexer extends transaction_1.Base {
     }
 }
 exports.Indexer = Indexer;
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Object, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], Indexer.prototype, "indexAttestation", null);
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Object, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], Indexer.prototype, "indexAttestations", null);
 //# sourceMappingURL=indexer.js.map
\ No newline at end of file
diff --git a/dist/indexer.js.map b/dist/indexer.js.map
index 024ed3b..0c724c2 100644
--- a/dist/indexer.js.map
+++ b/dist/indexer.js.map
@@ -1 +1 @@
-{"version":3,"file":"indexer.js","sourceRoot":"","sources":["../src/indexer.ts"],"names":[],"mappings":";;;AAAA,+EAA2G;AAE3G,8CAAiD;AAEjD,+CAAqE;AAsDrE,MAAa,OAAQ,SAAQ,kBAAqB;IACxC,SAAS,CAAkB;IAEnC,YAAY,OAAe,EAAE,OAAwB;QACnD,MAAM,EAAE,MAAM,EAAE,GAAG,OAAO,IAAI,EAAE,CAAC;QAEjC,KAAK,CAAC,IAAI,gCAAgB,EAAE,EAAE,OAAO,EAAE,MAAM,CAAC,CAAC;IACjD,CAAC;IAED,wCAAwC;IACjC,OAAO,CAAC,MAAyB;QACtC,OAAO,IAAI,CAAC,SAAS,CAAC;QAEtB,KAAK,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;QAEtB,OAAO,IAAI,CAAC;IACd,CAAC;IAED,sCAAsC;IAC/B,KAAK,CAAC,UAAU;QACrB,OAAO,CAAC,MAAM,IAAA,uBAAa,EAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,IAAI,IAAI,CAAC,QAAQ,CAAC,OAAO,EAAE,CAAC;IACzE,CAAC;IAED,0CAA0C;IACnC,MAAM;QACX,OAAO,IAAI,CAAC,QAAQ,CAAC,MAAM,EAAE,CAAC;IAChC,CAAC;IAED,kCAAkC;IAC3B,KAAK,CAAC,gBAAgB,CAAC,EAAE,GAAG,EAA2B,EAAE,SAAqB;QACnF,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC;YACjB,MAAM,IAAI,KAAK,CAAC,gBAAgB,CAAC,CAAC;QACpC,CAAC;QAED,OAAO,IAAI,yBAAW,CACpB,MAAM,IAAI,CAAC,QAAQ,CAAC,gBAAgB,CAAC,mBAAmB,CAAC,GAAG,EAAE,EAAE,GAAG,SAAS,EAAE,CAAC,EAC/E,IAAI,CAAC,MAAM,EACX,KAAK,IAAI,EAAE,GAAE,CAAC,CACf,CAAC;IACJ,CAAC;IAED,yCAAyC;IAClC,KAAK,CAAC,iBAAiB,CAC5B,EAAE,IAAI,EAA4B,EAClC,SAAqB;QAErB,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC;YACjB,MAAM,IAAI,KAAK,CAAC,gBAAgB,CAAC,CAAC;QACpC,CAAC;QAED,OAAO,IAAI,yBAAW,CACpB,MAAM,IAAI,CAAC,QAAQ,CAAC,iBAAiB,CAAC,mBAAmB,CAAC,IAAI,EAAE,EAAE,GAAG,SAAS,EAAE,CAAC,EACjF,IAAI,CAAC,MAAM,EACX,KAAK,IAAI,EAAE,GAAE,CAAC,CACf,CAAC;IACJ,CAAC;IAEM,oBAAoB,CAAC,EAAE,GAAG,EAA+B,EAAE,SAAqB;QACrF,OAAO,IAAI,CAAC,QAAQ,CAAC,oBAAoB,CAAC,GAAG,EAAE,EAAE,GAAG,SAAS,EAAE,CAAC,CAAC;IACnE,CAAC;IAEM,0BAA0B,CAC/B,EAAE,SAAS,EAAE,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,YAAY,EAAqC,EACrF,SAAqB;QAErB,OAAO,IAAI,CAAC,QAAQ,CAAC,0BAA0B,CAAC,SAAS,EAAE,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,YAAY,EAAE,EAAE,GAAG,SAAS,EAAE,CAAC,CAAC;IACpH,CAAC;IAEM,8BAA8B,CACnC,EAAE,SAAS,EAAE,MAAM,EAAyC,EAC5D,SAAqB;QAErB,OAAO,IAAI,CAAC,QAAQ,CAAC,8BAA8B,CAAC,SAAS,EAAE,MAAM,EAAE;YACrE,GAAG,SAAS;SACb,CAAC,CAAC;IACL,CAAC;IAEM,sBAAsB,CAC3B,EAAE,QAAQ,EAAE,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,YAAY,EAAiC,EAChF,SAAqB;QAErB,OAAO,IAAI,CAAC,QAAQ,CAAC,sBAAsB,CAAC,QAAQ,EAAE,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,YAAY,EAAE,EAAE,GAAG,SAAS,EAAE,CAAC,CAAC;IAC/G,CAAC;IAEM,0BAA0B,CAC/B,EAAE,QAAQ,EAAE,MAAM,EAAqC,EACvD,SAAqB;QAErB,OAAO,IAAI,CAAC,QAAQ,CAAC,0BAA0B,CAAC,QAAQ,EAAE,MAAM,EAAE;YAChE,GAAG,SAAS;SACb,CAAC,CAAC;IACL,CAAC;IAEM,yCAAyC,CAC9C,EAAE,MAAM,EAAE,QAAQ,EAAE,SAAS,EAAE,KAAK,EAAE,MAAM,EAAE,YAAY,EAAoD,EAC9G,SAAqB;QAErB,OAAO,IAAI,CAAC,QAAQ,CAAC,yCAAyC,CAC5D,MAAM,EACN,QAAQ,EACR,SAAS,EACT,KAAK,EACL,MAAM,EACN,YAAY,EACZ;YACE,GAAG,SAAS;SACb,CACF,CAAC;IACJ,CAAC;IAEM,6CAA6C,CAClD,EAAE,MAAM,EAAE,QAAQ,EAAE,SAAS,EAAwD,EACrF,SAAqB;QAErB,OAAO,IAAI,CAAC,QAAQ,CAAC,6CAA6C,CAAC,MAAM,EAAE,QAAQ,EAAE,SAAS,EAAE;YAC9F,GAAG,SAAS;SACb,CAAC,CAAC;IACL,CAAC;IAEM,wBAAwB,CAC7B,EAAE,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,YAAY,EAAmC,EACxE,SAAqB;QAErB,OAAO,IAAI,CAAC,QAAQ,CAAC,wBAAwB,CAAC,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,YAAY,EAAE;YACjF,GAAG,SAAS;SACb,CAAC,CAAC;IACL,CAAC;IAEM,4BAA4B,CACjC,EAAE,MAAM,EAAuC,EAC/C,SAAqB;QAErB,OAAO,IAAI,CAAC,QAAQ,CAAC,4BAA4B,CAAC,MAAM,EAAE;YACxD,GAAG,SAAS;SACb,CAAC,CAAC;IACL,CAAC;CACF;AAxID,0BAwIC"}
\ No newline at end of file
+{"version":3,"file":"indexer.js","sourceRoot":"","sources":["../src/indexer.ts"],"names":[],"mappings":";;;;AAAA,+EAA2G;AAE3G,8CAAiD;AAEjD,+CAAyG;AAsDzG,MAAa,OAAQ,SAAQ,kBAAqB;IACxC,SAAS,CAAkB;IAEnC,YAAY,OAAe,EAAE,OAAwB;QACnD,MAAM,EAAE,MAAM,EAAE,GAAG,OAAO,IAAI,EAAE,CAAC;QAEjC,KAAK,CAAC,IAAI,gCAAgB,EAAE,EAAE,OAAO,EAAE,MAAM,CAAC,CAAC;IACjD,CAAC;IAED,wCAAwC;IACjC,OAAO,CAAC,MAA+C;QAC5D,OAAO,IAAI,CAAC,SAAS,CAAC;QAEtB,KAAK,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;QAEtB,OAAO,IAAI,CAAC;IACd,CAAC;IAED,sCAAsC;IAC/B,KAAK,CAAC,UAAU;QACrB,OAAO,CAAC,MAAM,IAAA,uBAAa,EAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,IAAI,IAAI,CAAC,QAAQ,CAAC,OAAO,EAAE,CAAC;IACzE,CAAC;IAED,0CAA0C;IACnC,MAAM;QACX,OAAO,IAAI,CAAC,QAAQ,CAAC,MAAM,EAAE,CAAC;IAChC,CAAC;IAED,kCAAkC;IAErB,AAAN,KAAK,CAAC,gBAAgB,CAAC,EAAE,GAAG,EAA2B,EAAE,SAAqB;QACnF,OAAO,IAAI,yBAAW,CACpB,MAAM,IAAI,CAAC,QAAQ,CAAC,gBAAgB,CAAC,mBAAmB,CAAC,GAAG,EAAE,EAAE,GAAG,SAAS,EAAE,CAAC,EAC/E,IAAI,CAAC,MAAO,EACZ,KAAK,IAAI,EAAE,GAAE,CAAC,CACf,CAAC;IACJ,CAAC;IAED,yCAAyC;IAE5B,AAAN,KAAK,CAAC,iBAAiB,CAC5B,EAAE,IAAI,EAA4B,EAClC,SAAqB;QAErB,OAAO,IAAI,yBAAW,CACpB,MAAM,IAAI,CAAC,QAAQ,CAAC,iBAAiB,CAAC,mBAAmB,CAAC,IAAI,EAAE,EAAE,GAAG,SAAS,EAAE,CAAC,EACjF,IAAI,CAAC,MAAO,EACZ,KAAK,IAAI,EAAE,GAAE,CAAC,CACf,CAAC;IACJ,CAAC;IAEM,oBAAoB,CAAC,EAAE,GAAG,EAA+B,EAAE,SAAqB;QACrF,OAAO,IAAI,CAAC,QAAQ,CAAC,oBAAoB,CAAC,GAAG,EAAE,EAAE,GAAG,SAAS,EAAE,CAAC,CAAC;IACnE,CAAC;IAEM,0BAA0B,CAC/B,EAAE,SAAS,EAAE,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,YAAY,EAAqC,EACrF,SAAqB;QAErB,OAAO,IAAI,CAAC,QAAQ,CAAC,0BAA0B,CAAC,SAAS,EAAE,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,YAAY,EAAE,EAAE,GAAG,SAAS,EAAE,CAAC,CAAC;IACpH,CAAC;IAEM,8BAA8B,CACnC,EAAE,SAAS,EAAE,MAAM,EAAyC,EAC5D,SAAqB;QAErB,OAAO,IAAI,CAAC,QAAQ,CAAC,8BAA8B,CAAC,SAAS,EAAE,MAAM,EAAE;YACrE,GAAG,SAAS;SACb,CAAC,CAAC;IACL,CAAC;IAEM,sBAAsB,CAC3B,EAAE,QAAQ,EAAE,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,YAAY,EAAiC,EAChF,SAAqB;QAErB,OAAO,IAAI,CAAC,QAAQ,CAAC,sBAAsB,CAAC,QAAQ,EAAE,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,YAAY,EAAE,EAAE,GAAG,SAAS,EAAE,CAAC,CAAC;IAC/G,CAAC;IAEM,0BAA0B,CAC/B,EAAE,QAAQ,EAAE,MAAM,EAAqC,EACvD,SAAqB;QAErB,OAAO,IAAI,CAAC,QAAQ,CAAC,0BAA0B,CAAC,QAAQ,EAAE,MAAM,EAAE;YAChE,GAAG,SAAS;SACb,CAAC,CAAC;IACL,CAAC;IAEM,yCAAyC,CAC9C,EAAE,MAAM,EAAE,QAAQ,EAAE,SAAS,EAAE,KAAK,EAAE,MAAM,EAAE,YAAY,EAAoD,EAC9G,SAAqB;QAErB,OAAO,IAAI,CAAC,QAAQ,CAAC,yCAAyC,CAC5D,MAAM,EACN,QAAQ,EACR,SAAS,EACT,KAAK,EACL,MAAM,EACN,YAAY,EACZ;YACE,GAAG,SAAS;SACb,CACF,CAAC;IACJ,CAAC;IAEM,6CAA6C,CAClD,EAAE,MAAM,EAAE,QAAQ,EAAE,SAAS,EAAwD,EACrF,SAAqB;QAErB,OAAO,IAAI,CAAC,QAAQ,CAAC,6CAA6C,CAAC,MAAM,EAAE,QAAQ,EAAE,SAAS,EAAE;YAC9F,GAAG,SAAS;SACb,CAAC,CAAC;IACL,CAAC;IAEM,wBAAwB,CAC7B,EAAE,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,YAAY,EAAmC,EACxE,SAAqB;QAErB,OAAO,IAAI,CAAC,QAAQ,CAAC,wBAAwB,CAAC,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,YAAY,EAAE;YACjF,GAAG,SAAS;SACb,CAAC,CAAC;IACL,CAAC;IAEM,4BAA4B,CACjC,EAAE,MAAM,EAAuC,EAC/C,SAAqB;QAErB,OAAO,IAAI,CAAC,QAAQ,CAAC,4BAA4B,CAAC,MAAM,EAAE;YACxD,GAAG,SAAS;SACb,CAAC,CAAC;IACL,CAAC;CACF;AAlID,0BAkIC;AApGc;IADZ,2BAAa;;;;+CAOb;AAIY;IADZ,2BAAa;;;;gDAUb"}
\ No newline at end of file
diff --git a/dist/request.d.ts b/dist/request.d.ts
index 8996173..2cbe965 100644
--- a/dist/request.d.ts
+++ b/dist/request.d.ts
@@ -34,6 +34,10 @@ export interface RevocationRequest {
     schema: string;
     data: RevocationRequestData;
 }
+export interface OffchainRevocationRequest {
+    schema: string;
+    data: RevocationRequestData;
+}
 export interface DelegatedRevocationRequest extends RevocationRequest {
     signature: Signature;
     revoker: string;
diff --git a/dist/schema-registry.d.ts b/dist/schema-registry.d.ts
index 373c081..2fd6faf 100644
--- a/dist/schema-registry.d.ts
+++ b/dist/schema-registry.d.ts
@@ -1,6 +1,6 @@
 import { SchemaRegistry as SchemaRegistryContract } from '@ethereum-attestation-service/eas-contracts';
 import { Overrides } from 'ethers';
-import { Base, Transaction, TransactionSigner } from './transaction';
+import { Base, Transaction, TransactionProvider, TransactionSigner } from './transaction';
 export declare type SchemaRecord = {
     uid: string;
     resolver: string;
@@ -16,7 +16,7 @@ export interface GetSchemaParams {
     uid: string;
 }
 export interface SchemaRegistryOptions {
-    signer?: TransactionSigner;
+    signer?: TransactionSigner | TransactionProvider;
 }
 export declare class SchemaRegistry extends Base<SchemaRegistryContract> {
     constructor(address: string, options?: SchemaRegistryOptions);
diff --git a/dist/schema-registry.js b/dist/schema-registry.js
index c8617c3..018891b 100644
--- a/dist/schema-registry.js
+++ b/dist/schema-registry.js
@@ -1,6 +1,7 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.SchemaRegistry = void 0;
+const tslib_1 = require("tslib");
 const eas_contracts_1 = require("@ethereum-attestation-service/eas-contracts");
 const version_1 = require("./legacy/version");
 const transaction_1 = require("./transaction");
@@ -16,9 +17,6 @@ class SchemaRegistry extends transaction_1.Base {
     }
     // Registers a new schema and returns its UID
     async register({ schema, resolverAddress = utils_1.ZERO_ADDRESS, revocable = true }, overrides) {
-        if (!this.signer) {
-            throw new Error('Invalid signer');
-        }
         return new transaction_1.Transaction(await this.contract.register.populateTransaction(schema, resolverAddress, revocable, overrides ?? {}), this.signer, 
         // eslint-disable-next-line require-await
         async (_receipt) => (0, utils_1.getSchemaUID)(schema, resolverAddress, revocable));
@@ -33,4 +31,10 @@ class SchemaRegistry extends transaction_1.Base {
     }
 }
 exports.SchemaRegistry = SchemaRegistry;
+tslib_1.__decorate([
+    transaction_1.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Object, Object]),
+    tslib_1.__metadata("design:returntype", Promise)
+], SchemaRegistry.prototype, "register", null);
 //# sourceMappingURL=schema-registry.js.map
\ No newline at end of file
diff --git a/dist/schema-registry.js.map b/dist/schema-registry.js.map
index 430f07a..0aa6290 100644
--- a/dist/schema-registry.js.map
+++ b/dist/schema-registry.js.map
@@ -1 +1 @@
-{"version":3,"file":"schema-registry.js","sourceRoot":"","sources":["../src/schema-registry.ts"],"names":[],"mappings":";;;AAAA,+EAGqD;AAErD,8CAAiD;AACjD,+CAAqE;AACrE,mCAAmE;AAuBnE,MAAa,cAAe,SAAQ,kBAA4B;IAC9D,YAAY,OAAe,EAAE,OAA+B;QAC1D,MAAM,EAAE,MAAM,EAAE,GAAG,OAAO,IAAI,EAAE,CAAC;QAEjC,KAAK,CAAC,IAAI,uCAAuB,EAAE,EAAE,OAAO,EAAE,MAAM,CAAC,CAAC;IACxD,CAAC;IAED,sCAAsC;IAC/B,KAAK,CAAC,UAAU;QACrB,OAAO,CAAC,MAAM,IAAA,uBAAa,EAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,IAAI,IAAI,CAAC,QAAQ,CAAC,OAAO,EAAE,CAAC;IACzE,CAAC;IAED,6CAA6C;IACtC,KAAK,CAAC,QAAQ,CACnB,EAAE,MAAM,EAAE,eAAe,GAAG,oBAAY,EAAE,SAAS,GAAG,IAAI,EAAwB,EAClF,SAAqB;QAErB,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC;YACjB,MAAM,IAAI,KAAK,CAAC,gBAAgB,CAAC,CAAC;QACpC,CAAC;QAED,OAAO,IAAI,yBAAW,CACpB,MAAM,IAAI,CAAC,QAAQ,CAAC,QAAQ,CAAC,mBAAmB,CAAC,MAAM,EAAE,eAAe,EAAE,SAAS,EAAE,SAAS,IAAI,EAAE,CAAC,EACrG,IAAI,CAAC,MAAM;QACX,yCAAyC;QACzC,KAAK,EAAE,QAA4B,EAAE,EAAE,CAAC,IAAA,oBAAY,EAAC,MAAM,EAAE,eAAe,EAAE,SAAS,CAAC,CACzF,CAAC;IACJ,CAAC;IAED,6CAA6C;IACtC,KAAK,CAAC,SAAS,CAAC,EAAE,GAAG,EAAmB;QAC7C,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,QAAQ,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC;QAClD,IAAI,MAAM,CAAC,GAAG,KAAK,oBAAY,EAAE,CAAC;YAChC,MAAM,IAAI,KAAK,CAAC,kBAAkB,CAAC,CAAC;QACtC,CAAC;QAED,OAAO,MAAM,CAAC;IAChB,CAAC;CACF;AAtCD,wCAsCC"}
\ No newline at end of file
+{"version":3,"file":"schema-registry.js","sourceRoot":"","sources":["../src/schema-registry.ts"],"names":[],"mappings":";;;;AAAA,+EAGqD;AAErD,8CAAiD;AACjD,+CAAyG;AACzG,mCAAmE;AAuBnE,MAAa,cAAe,SAAQ,kBAA4B;IAC9D,YAAY,OAAe,EAAE,OAA+B;QAC1D,MAAM,EAAE,MAAM,EAAE,GAAG,OAAO,IAAI,EAAE,CAAC;QAEjC,KAAK,CAAC,IAAI,uCAAuB,EAAE,EAAE,OAAO,EAAE,MAAM,CAAC,CAAC;IACxD,CAAC;IAED,sCAAsC;IAC/B,KAAK,CAAC,UAAU;QACrB,OAAO,CAAC,MAAM,IAAA,uBAAa,EAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,IAAI,IAAI,CAAC,QAAQ,CAAC,OAAO,EAAE,CAAC;IACzE,CAAC;IAED,6CAA6C;IAEhC,AAAN,KAAK,CAAC,QAAQ,CACnB,EAAE,MAAM,EAAE,eAAe,GAAG,oBAAY,EAAE,SAAS,GAAG,IAAI,EAAwB,EAClF,SAAqB;QAErB,OAAO,IAAI,yBAAW,CACpB,MAAM,IAAI,CAAC,QAAQ,CAAC,QAAQ,CAAC,mBAAmB,CAAC,MAAM,EAAE,eAAe,EAAE,SAAS,EAAE,SAAS,IAAI,EAAE,CAAC,EACrG,IAAI,CAAC,MAAO;QACZ,yCAAyC;QACzC,KAAK,EAAE,QAA4B,EAAE,EAAE,CAAC,IAAA,oBAAY,EAAC,MAAM,EAAE,eAAe,EAAE,SAAS,CAAC,CACzF,CAAC;IACJ,CAAC;IAED,6CAA6C;IACtC,KAAK,CAAC,SAAS,CAAC,EAAE,GAAG,EAAmB;QAC7C,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,QAAQ,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC;QAClD,IAAI,MAAM,CAAC,GAAG,KAAK,oBAAY,EAAE,CAAC;YAChC,MAAM,IAAI,KAAK,CAAC,kBAAkB,CAAC,CAAC;QACtC,CAAC;QAED,OAAO,MAAM,CAAC;IAChB,CAAC;CACF;AAnCD,wCAmCC;AArBc;IADZ,2BAAa;;;;8CAWb"}
\ No newline at end of file
diff --git a/dist/transaction.d.ts b/dist/transaction.d.ts
index cac610d..0ab8b4b 100644
--- a/dist/transaction.d.ts
+++ b/dist/transaction.d.ts
@@ -1,22 +1,25 @@
 import { BaseContract, ContractFactory, ContractTransaction, TransactionReceipt, TransactionRequest } from 'ethers';
-export interface TransactionSigner {
+export interface TransactionProvider {
     estimateGas: (tx: TransactionRequest) => Promise<bigint>;
-    sendTransaction: (tx: TransactionRequest) => Promise<any>;
     call: (tx: TransactionRequest) => Promise<string>;
     resolveName: (name: string) => Promise<null | string>;
 }
+export interface TransactionSigner extends TransactionProvider {
+    sendTransaction: (tx: TransactionRequest) => Promise<any>;
+}
+export declare const RequireSigner: (_target: unknown, _propertyKey: string, descriptor: PropertyDescriptor) => PropertyDescriptor;
 export declare class Transaction<T> {
     readonly data: ContractTransaction;
     receipt?: TransactionReceipt;
     private readonly signer;
     private readonly waitCallback;
-    constructor(data: ContractTransaction, signer: TransactionSigner, waitCallback: (receipt: TransactionReceipt) => Promise<T>);
+    constructor(data: ContractTransaction, signer: TransactionSigner | TransactionProvider, waitCallback: (receipt: TransactionReceipt) => Promise<T>);
     wait(confirmations?: number): Promise<T>;
 }
 export declare class Base<C extends BaseContract> {
     contract: C;
-    protected signer?: TransactionSigner;
-    constructor(factory: ContractFactory, address: string, signer?: TransactionSigner);
-    connect(signer: TransactionSigner): this;
+    protected signer?: TransactionSigner | TransactionProvider;
+    constructor(factory: ContractFactory, address: string, signer?: TransactionSigner | TransactionProvider);
+    connect(signer: TransactionSigner | TransactionProvider): this;
     getChainId(): Promise<bigint>;
 }
diff --git a/dist/transaction.js b/dist/transaction.js
index 04c5be3..1c9e5d6 100644
--- a/dist/transaction.js
+++ b/dist/transaction.js
@@ -1,6 +1,21 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.Base = exports.Transaction = void 0;
+exports.Base = exports.Transaction = exports.RequireSigner = void 0;
+const tslib_1 = require("tslib");
+const RequireSigner = (_target, _propertyKey, descriptor) => {
+    const originalMethod = descriptor.value;
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    descriptor.value = function (...args) {
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        const signer = this.signer;
+        if (!signer || !signer.sendTransaction) {
+            throw new Error('Invalid signer');
+        }
+        return originalMethod.apply(this, args);
+    };
+    return descriptor;
+};
+exports.RequireSigner = RequireSigner;
 class Transaction {
     data;
     receipt;
@@ -24,6 +39,12 @@ class Transaction {
     }
 }
 exports.Transaction = Transaction;
+tslib_1.__decorate([
+    exports.RequireSigner,
+    tslib_1.__metadata("design:type", Function),
+    tslib_1.__metadata("design:paramtypes", [Number]),
+    tslib_1.__metadata("design:returntype", Promise)
+], Transaction.prototype, "wait", null);
 class Base {
     contract;
     signer;
diff --git a/dist/transaction.js.map b/dist/transaction.js.map
index cba9bd3..e988fdf 100644
--- a/dist/transaction.js.map
+++ b/dist/transaction.js.map
@@ -1 +1 @@
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\ No newline at end of file
+{"version":3,"file":"transaction.js","sourceRoot":"","sources":["../src/transaction.ts"],"names":[],"mappings":";;;;AAqBO,MAAM,aAAa,GAAG,CAAC,OAAgB,EAAE,YAAoB,EAAE,UAA8B,EAAE,EAAE;IACtG,MAAM,cAAc,GAAG,UAAU,CAAC,KAAK,CAAC;IAExC,8DAA8D;IAC9D,UAAU,CAAC,KAAK,GAAG,UAAU,GAAG,IAAW;QACzC,8DAA8D;QAC9D,MAAM,MAAM,GAAmC,IAAY,CAAC,MAAM,CAAC;QACnE,IAAI,CAAC,MAAM,IAAI,CAAC,MAAM,CAAC,eAAe,EAAE,CAAC;YACvC,MAAM,IAAI,KAAK,CAAC,gBAAgB,CAAC,CAAC;QACpC,CAAC;QACD,OAAO,cAAc,CAAC,KAAK,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;IAC1C,CAAC,CAAC;IAEF,OAAO,UAAU,CAAC;AACpB,CAAC,CAAC;AAdW,QAAA,aAAa,iBAcxB;AAEF,MAAa,WAAW;IACN,IAAI,CAAsB;IACnC,OAAO,CAAsB;IACnB,MAAM,CAA0C;IAChD,YAAY,CAA8C;IAE3E,YACE,IAAyB,EACzB,MAA+C,EAC/C,YAAyD;QAEzD,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC;QACjB,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;QACrB,IAAI,CAAC,YAAY,GAAG,YAAY,CAAC;IACnC,CAAC;IAGY,AAAN,KAAK,CAAC,IAAI,CAAC,aAAsB;QACtC,IAAI,IAAI,CAAC,OAAO,EAAE,CAAC;YACjB,MAAM,IAAI,KAAK,CAAC,kCAAkC,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC;QACpE,CAAC;QAED,MAAM,EAAE,GAAG,MAAO,IAAI,CAAC,MAA4B,CAAC,eAAe,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAC/E,IAAI,CAAC,OAAO,GAAG,MAAM,EAAE,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC;QAC5C,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,CAAC;YAClB,MAAM,IAAI,KAAK,CAAC,sBAAsB,EAAE,EAAE,CAAC,CAAC;QAC9C,CAAC;QAED,OAAO,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;IACzC,CAAC;CACF;AA9BD,kCA8BC;AAbc;IADZ,qBAAa;;;;uCAab;AAGH,MAAa,IAAI;IACR,QAAQ,CAAI;IACT,MAAM,CAA2C;IAE3D,YAAY,OAAwB,EAAE,OAAe,EAAE,MAAgD;QACrG,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC,MAAM,CAAC,OAAO,CAAM,CAAC;QAC7C,IAAI,MAAM,EAAE,CAAC;YACX,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;YAErB,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;QACvB,CAAC;IACH,CAAC;IAED,wCAAwC;IACjC,OAAO,CAAC,MAA+C;QAC5D,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC,OAAO,CAAC,MAAmC,CAAM,CAAC;QAEhF,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;QAErB,OAAO,IAAI,CAAC;IACd,CAAC;IAED,oBAAoB;IACb,KAAK,CAAC,UAAU;QACrB,MAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC,MAAM,EAAE,QAAQ,CAAC;QAChD,IAAI,CAAC,QAAQ,EAAE,CAAC;YACd,MAAM,IAAI,KAAK,CAAC,iDAAiD,CAAC,CAAC;QACrE,CAAC;QAED,OAAO,CAAC,MAAM,QAAQ,CAAC,UAAU,EAAE,CAAC,CAAC,OAAO,CAAC;IAC/C,CAAC;CACF;AA/BD,oBA+BC"}
\ No newline at end of file
diff --git a/package.json b/package.json
index 809b376..41cc359 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ethereum-attestation-service/eas-sdk",
-  "version": "2.5.0",
+  "version": "2.6.0",
   "description": "Ethereum Attestation Service - TypeScript/JavaScript SDK",
   "repository": "git@github.com:ethereum-attestation-service/eas-sdk.git",
   "author": "Leonid Beder <leonid@lbeder.com>",
@@ -14,7 +14,7 @@
     "build": "rm -rf dist && tsc --build tsconfig.json",
     "test": "cd test && pnpm test",
     "lint": "eslint src test",
-    "format": "prettier --check --write . --config .prettierrc",
+    "format": "prettier --check --write src --config .prettierrc",
     "prepare:release": "pnpm lint && pnpm format && pnpm test && pnpm build"
   },
   "dependencies": {
diff --git a/src/eas.ts b/src/eas.ts
index b59365b..7d58562 100644
--- a/src/eas.ts
+++ b/src/eas.ts
@@ -20,7 +20,7 @@ import {
   NO_EXPIRATION,
   RevocationRequest
 } from './request';
-import { Base, Transaction, TransactionSigner } from './transaction';
+import { Base, RequireSigner, Transaction, TransactionProvider, TransactionSigner } from './transaction';
 import {
   getTimestampFromOffchainRevocationReceipt,
   getTimestampFromTimestampReceipt,
@@ -48,10 +48,25 @@ export interface Attestation {
 }
 
 export interface EASOptions {
-  signer?: TransactionSigner;
+  signer?: TransactionSigner | TransactionProvider;
   proxy?: EIP712Proxy;
 }
 
+export const RequireProxy = (_target: unknown, _propertyKey: string, descriptor: PropertyDescriptor) => {
+  const originalMethod = descriptor.value;
+
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  descriptor.value = function (...args: any[]) {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    if (!(this as any).proxy) {
+      throw new Error('Invalid proxy');
+    }
+    return originalMethod.apply(this, args);
+  };
+
+  return descriptor;
+};
+
 export class EAS extends Base<EASContract> {
   private proxy?: EIP712Proxy;
   private delegated?: Delegated;
@@ -79,7 +94,7 @@ export class EAS extends Base<EASContract> {
   }
 
   // Connects the API to a specific signer
-  public connect(signer: TransactionSigner) {
+  public connect(signer: TransactionSigner | TransactionProvider) {
     delete this.delegated;
     delete this.offchain;
 
@@ -155,6 +170,7 @@ export class EAS extends Base<EASContract> {
   }
 
   // Attests to a specific schema
+  @RequireSigner
   public async attest(
     {
       schema,
@@ -169,22 +185,19 @@ export class EAS extends Base<EASContract> {
     }: AttestationRequest,
     overrides?: Overrides
   ): Promise<Transaction<string>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     return new Transaction(
       await this.contract.attest.populateTransaction(
         { schema, data: { recipient, expirationTime, revocable, refUID, data, value } },
         { value, ...overrides }
       ),
-      this.signer,
+      this.signer!,
       // eslint-disable-next-line require-await
       async (receipt: TransactionReceipt) => getUIDsFromAttestReceipt(receipt)[0]
     );
   }
 
   // Attests to a specific schema via an EIP712 delegation request
+  @RequireSigner
   public async attestByDelegation(
     {
       schema,
@@ -202,10 +215,6 @@ export class EAS extends Base<EASContract> {
     }: DelegatedAttestationRequest,
     overrides?: Overrides
   ): Promise<Transaction<string>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     let tx: ContractTransaction;
 
     if (await this.isLegacyContract()) {
@@ -247,18 +256,15 @@ export class EAS extends Base<EASContract> {
 
     return new Transaction(
       tx,
-      this.signer,
+      this.signer!,
       // eslint-disable-next-line require-await
       async (receipt: TransactionReceipt) => getUIDsFromAttestReceipt(receipt)[0]
     );
   }
 
   // Multi-attests to multiple schemas
+  @RequireSigner
   public async multiAttest(requests: MultiAttestationRequest[], overrides?: Overrides): Promise<Transaction<string[]>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     const multiAttestationRequests = requests.map((r) => ({
       schema: r.schema,
       data: r.data.map((d) => ({
@@ -281,21 +287,18 @@ export class EAS extends Base<EASContract> {
         value: requestedValue,
         ...overrides
       }),
-      this.signer,
+      this.signer!,
       // eslint-disable-next-line require-await
       async (receipt: TransactionReceipt) => getUIDsFromAttestReceipt(receipt)
     );
   }
 
   // Multi-attests to multiple schemas via an EIP712 delegation requests
+  @RequireSigner
   public async multiAttestByDelegation(
     requests: MultiDelegatedAttestationRequest[],
     overrides?: Overrides
   ): Promise<Transaction<string[]>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     let tx: ContractTransaction;
 
     if (await this.isLegacyContract()) {
@@ -352,37 +355,31 @@ export class EAS extends Base<EASContract> {
 
     return new Transaction(
       tx,
-      this.signer,
+      this.signer!,
       // eslint-disable-next-line require-await
       async (receipt: TransactionReceipt) => getUIDsFromAttestReceipt(receipt)
     );
   }
 
   // Revokes an existing attestation
+  @RequireSigner
   public async revoke(
     { schema, data: { uid, value = 0n } }: RevocationRequest,
     overrides?: Overrides
   ): Promise<Transaction<void>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     return new Transaction(
       await this.contract.revoke.populateTransaction({ schema, data: { uid, value } }, { value, ...overrides }),
-      this.signer,
+      this.signer!,
       async () => {}
     );
   }
 
   // Revokes an existing attestation an EIP712 delegation request
+  @RequireSigner
   public async revokeByDelegation(
     { schema, data: { uid, value = 0n }, signature, revoker, deadline = NO_EXPIRATION }: DelegatedRevocationRequest,
     overrides?: Overrides
   ): Promise<Transaction<void>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     let tx: ContractTransaction;
 
     if (await this.isLegacyContract()) {
@@ -414,15 +411,12 @@ export class EAS extends Base<EASContract> {
       );
     }
 
-    return new Transaction(tx, this.signer, async () => {});
+    return new Transaction(tx, this.signer!, async () => {});
   }
 
   // Multi-revokes multiple attestations
+  @RequireSigner
   public async multiRevoke(requests: MultiRevocationRequest[], overrides?: Overrides): Promise<Transaction<void>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     const multiRevocationRequests = requests.map((r) => ({
       schema: r.schema,
       data: r.data.map((d) => ({
@@ -441,24 +435,17 @@ export class EAS extends Base<EASContract> {
         value: requestedValue,
         ...overrides
       }),
-      this.signer,
+      this.signer!,
       async () => {}
     );
   }
 
   // Multi-revokes multiple attestations via an EIP712 delegation requests
+  @RequireSigner
   public async multiRevokeByDelegation(
     requests: MultiDelegatedRevocationRequest[],
     overrides?: Overrides
   ): Promise<Transaction<void>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     let tx: ContractTransaction;
 
     if (await this.isLegacyContract()) {
@@ -504,108 +491,88 @@ export class EAS extends Base<EASContract> {
       });
     }
 
-    return new Transaction(tx, this.signer, async () => {});
+    return new Transaction(tx, this.signer!, async () => {});
   }
 
   // Attests to a specific schema via an EIP712 delegation request using an external EIP712 proxy
+  @RequireSigner
+  @RequireProxy
   public attestByDelegationProxy(
     request: DelegatedProxyAttestationRequest,
     overrides?: Overrides
   ): Promise<Transaction<string>> {
-    if (!this.proxy) {
-      throw new Error("Proxy wasn't set");
-    }
-
-    return this.proxy.attestByDelegationProxy(request, overrides);
+    return this.proxy!.attestByDelegationProxy(request, overrides);
   }
 
   // Multi-attests to multiple schemas via an EIP712 delegation requests using an external EIP712 proxy
+  @RequireSigner
+  @RequireProxy
   public multiAttestByDelegationProxy(
     requests: MultiDelegatedProxyAttestationRequest[],
     overrides?: Overrides
   ): Promise<Transaction<string[]>> {
-    if (!this.proxy) {
-      throw new Error("Proxy wasn't set");
-    }
-
-    return this.proxy.multiAttestByDelegationProxy(requests, overrides);
+    return this.proxy!.multiAttestByDelegationProxy(requests, overrides);
   }
 
   // Revokes an existing attestation an EIP712 delegation request using an external EIP712 proxy
+  @RequireSigner
+  @RequireProxy
   public revokeByDelegationProxy(
     request: DelegatedProxyRevocationRequest,
     overrides?: Overrides
   ): Promise<Transaction<void>> {
-    if (!this.proxy) {
-      throw new Error("Proxy wasn't set");
-    }
-
-    return this.proxy.revokeByDelegationProxy(request, overrides);
+    return this.proxy!.revokeByDelegationProxy(request, overrides);
   }
 
   // Multi-revokes multiple attestations via an EIP712 delegation requests using an external EIP712 proxy
+  @RequireSigner
+  @RequireProxy
   public multiRevokeByDelegationProxy(
     requests: MultiDelegatedProxyRevocationRequest[],
     overrides?: Overrides
   ): Promise<Transaction<void>> {
-    if (!this.proxy) {
-      throw new Error("Proxy wasn't set");
-    }
-
-    return this.proxy.multiRevokeByDelegationProxy(requests, overrides);
+    return this.proxy!.multiRevokeByDelegationProxy(requests, overrides);
   }
 
   // Timestamps the specified bytes32 data
+  @RequireSigner
   public async timestamp(data: string, overrides?: Overrides): Promise<Transaction<bigint>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     return new Transaction(
       await this.contract.timestamp.populateTransaction(data, overrides ?? {}),
-      this.signer,
+      this.signer!,
       // eslint-disable-next-line require-await
       async (receipt: TransactionReceipt) => getTimestampFromTimestampReceipt(receipt)[0]
     );
   }
 
   // Timestamps the specified multiple bytes32 data
+  @RequireSigner
   public async multiTimestamp(data: string[], overrides?: Overrides): Promise<Transaction<bigint[]>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     return new Transaction(
       await this.contract.multiTimestamp.populateTransaction(data, overrides ?? {}),
-      this.signer,
+      this.signer!,
       // eslint-disable-next-line require-await
       async (receipt: TransactionReceipt) => getTimestampFromTimestampReceipt(receipt)
     );
   }
 
   // Revokes the specified offchain attestation UID
+  @RequireSigner
   public async revokeOffchain(uid: string, overrides?: Overrides): Promise<Transaction<bigint>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     return new Transaction(
       await this.contract.revokeOffchain.populateTransaction(uid, overrides ?? {}),
-      this.signer,
+      this.signer!,
       // eslint-disable-next-line require-await
       async (receipt: TransactionReceipt) => getTimestampFromOffchainRevocationReceipt(receipt)[0]
     );
   }
 
   // Revokes the specified multiple offchain attestation UIDs
+  @RequireSigner
   public async multiRevokeOffchain(uids: string[], overrides?: Overrides): Promise<Transaction<bigint[]>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     return new Transaction(
       await this.contract.multiRevokeOffchain.populateTransaction(uids, overrides ?? {}),
-      this.signer,
+      this.signer!,
       // eslint-disable-next-line require-await
       async (receipt: TransactionReceipt) => getTimestampFromOffchainRevocationReceipt(receipt)
     );
diff --git a/src/eip712-proxy.ts b/src/eip712-proxy.ts
index 2a09852..64899d9 100644
--- a/src/eip712-proxy.ts
+++ b/src/eip712-proxy.ts
@@ -9,11 +9,11 @@ import {
   MultiDelegatedProxyRevocationRequest,
   NO_EXPIRATION
 } from './request';
-import { Base, Transaction, TransactionSigner } from './transaction';
+import { Base, RequireSigner, Transaction, TransactionProvider, TransactionSigner } from './transaction';
 import { getUIDsFromAttestReceipt, ZERO_BYTES32 } from './utils';
 
 export interface EIP712ProxyOptions {
-  signer?: TransactionSigner;
+  signer?: TransactionSigner | TransactionProvider;
 }
 
 export class EIP712Proxy extends Base<EIP712ProxyContract> {
@@ -26,7 +26,7 @@ export class EIP712Proxy extends Base<EIP712ProxyContract> {
   }
 
   // Connects the API to a specific signer
-  public connect(signer: TransactionSigner) {
+  public connect(signer: TransactionSigner | TransactionProvider) {
     delete this.delegated;
 
     super.connect(signer);
@@ -78,6 +78,7 @@ export class EIP712Proxy extends Base<EIP712ProxyContract> {
   }
 
   // Attests to a specific schema via an EIP712 delegation request using an external EIP712 proxy
+  @RequireSigner
   public async attestByDelegationProxy(
     {
       schema,
@@ -88,10 +89,6 @@ export class EIP712Proxy extends Base<EIP712ProxyContract> {
     }: DelegatedProxyAttestationRequest,
     overrides?: Overrides
   ): Promise<Transaction<string>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     return new Transaction(
       await this.contract.attestByDelegation.populateTransaction(
         {
@@ -110,21 +107,18 @@ export class EIP712Proxy extends Base<EIP712ProxyContract> {
         },
         { value, ...overrides }
       ),
-      this.signer,
+      this.signer!,
       // eslint-disable-next-line require-await
       async (receipt: TransactionReceipt) => getUIDsFromAttestReceipt(receipt)[0]
     );
   }
 
   // Multi-attests to multiple schemas via an EIP712 delegation requests using an external EIP712 proxy
+  @RequireSigner
   public async multiAttestByDelegationProxy(
     requests: MultiDelegatedProxyAttestationRequest[],
     overrides?: Overrides
   ): Promise<Transaction<string[]>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     const multiAttestationRequests = requests.map((r) => ({
       schema: r.schema,
       data: r.data.map((d) => ({
@@ -150,13 +144,14 @@ export class EIP712Proxy extends Base<EIP712ProxyContract> {
         value: requestedValue,
         ...overrides
       }),
-      this.signer,
+      this.signer!,
       // eslint-disable-next-line require-await
       async (receipt: TransactionReceipt) => getUIDsFromAttestReceipt(receipt)
     );
   }
 
   // Revokes an existing attestation an EIP712 delegation request using an external EIP712 proxy
+  @RequireSigner
   public async revokeByDelegationProxy(
     {
       schema,
@@ -167,10 +162,6 @@ export class EIP712Proxy extends Base<EIP712ProxyContract> {
     }: DelegatedProxyRevocationRequest,
     overrides?: Overrides
   ): Promise<Transaction<void>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     return new Transaction(
       await this.contract.revokeByDelegation.populateTransaction(
         {
@@ -185,20 +176,17 @@ export class EIP712Proxy extends Base<EIP712ProxyContract> {
         },
         { value, ...overrides }
       ),
-      this.signer,
+      this.signer!,
       async () => {}
     );
   }
 
   // Multi-revokes multiple attestations via an EIP712 delegation requests using an external EIP712 proxy
+  @RequireSigner
   public async multiRevokeByDelegationProxy(
     requests: MultiDelegatedProxyRevocationRequest[],
     overrides?: Overrides
   ): Promise<Transaction<void>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     const multiRevocationRequests = requests.map((r) => ({
       schema: r.schema,
       data: r.data.map((d) => ({
@@ -220,7 +208,7 @@ export class EIP712Proxy extends Base<EIP712ProxyContract> {
         value: requestedValue,
         ...overrides
       }),
-      this.signer,
+      this.signer!,
       async () => {}
     );
   }
diff --git a/src/indexer.ts b/src/indexer.ts
index 20f2996..33ad0dd 100644
--- a/src/indexer.ts
+++ b/src/indexer.ts
@@ -2,10 +2,10 @@ import { Indexer__factory, Indexer as IndexerContract } from '@ethereum-attestat
 import { Overrides } from 'ethers';
 import { legacyVersion } from './legacy/version';
 import { DelegatedProxy } from './offchain';
-import { Base, Transaction, TransactionSigner } from './transaction';
+import { Base, RequireSigner, Transaction, TransactionProvider, TransactionSigner } from './transaction';
 
 export interface IndexerOptions {
-  signer?: TransactionSigner;
+  signer?: TransactionSigner | TransactionProvider;
 }
 
 export interface UIDOptions {
@@ -66,7 +66,7 @@ export class Indexer extends Base<IndexerContract> {
   }
 
   // Connects the API to a specific signer
-  public connect(signer: TransactionSigner) {
+  public connect(signer: TransactionSigner | TransactionProvider) {
     delete this.delegated;
 
     super.connect(signer);
@@ -85,30 +85,24 @@ export class Indexer extends Base<IndexerContract> {
   }
 
   // Indexes an existing attestation
+  @RequireSigner
   public async indexAttestation({ uid }: IndexAttestationOptions, overrides?: Overrides): Promise<Transaction<void>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     return new Transaction(
       await this.contract.indexAttestation.populateTransaction(uid, { ...overrides }),
-      this.signer,
+      this.signer!,
       async () => {}
     );
   }
 
   // Indexes multiple existing attestations
+  @RequireSigner
   public async indexAttestations(
     { uids }: IndexAttestationsOptions,
     overrides?: Overrides
   ): Promise<Transaction<void>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     return new Transaction(
       await this.contract.indexAttestations.populateTransaction(uids, { ...overrides }),
-      this.signer,
+      this.signer!,
       async () => {}
     );
   }
diff --git a/src/request.ts b/src/request.ts
index fee4790..ee4faf5 100644
--- a/src/request.ts
+++ b/src/request.ts
@@ -43,6 +43,11 @@ export interface RevocationRequest {
   data: RevocationRequestData;
 }
 
+export interface OffchainRevocationRequest {
+  schema: string;
+  data: RevocationRequestData;
+}
+
 export interface DelegatedRevocationRequest extends RevocationRequest {
   signature: Signature;
   revoker: string;
diff --git a/src/schema-registry.ts b/src/schema-registry.ts
index f2845a4..3ceb2a6 100644
--- a/src/schema-registry.ts
+++ b/src/schema-registry.ts
@@ -4,7 +4,7 @@ import {
 } from '@ethereum-attestation-service/eas-contracts';
 import { Overrides, TransactionReceipt } from 'ethers';
 import { legacyVersion } from './legacy/version';
-import { Base, Transaction, TransactionSigner } from './transaction';
+import { Base, RequireSigner, Transaction, TransactionProvider, TransactionSigner } from './transaction';
 import { getSchemaUID, ZERO_ADDRESS, ZERO_BYTES32 } from './utils';
 
 export declare type SchemaRecord = {
@@ -25,7 +25,7 @@ export interface GetSchemaParams {
 }
 
 export interface SchemaRegistryOptions {
-  signer?: TransactionSigner;
+  signer?: TransactionSigner | TransactionProvider;
 }
 
 export class SchemaRegistry extends Base<SchemaRegistryContract> {
@@ -41,17 +41,14 @@ export class SchemaRegistry extends Base<SchemaRegistryContract> {
   }
 
   // Registers a new schema and returns its UID
+  @RequireSigner
   public async register(
     { schema, resolverAddress = ZERO_ADDRESS, revocable = true }: RegisterSchemaParams,
     overrides?: Overrides
   ): Promise<Transaction<string>> {
-    if (!this.signer) {
-      throw new Error('Invalid signer');
-    }
-
     return new Transaction(
       await this.contract.register.populateTransaction(schema, resolverAddress, revocable, overrides ?? {}),
-      this.signer,
+      this.signer!,
       // eslint-disable-next-line require-await
       async (_receipt: TransactionReceipt) => getSchemaUID(schema, resolverAddress, revocable)
     );
diff --git a/src/transaction.ts b/src/transaction.ts
index a4842fa..3283e55 100644
--- a/src/transaction.ts
+++ b/src/transaction.ts
@@ -7,23 +7,43 @@ import {
   TransactionRequest
 } from 'ethers';
 
-export interface TransactionSigner {
+export interface TransactionProvider {
   estimateGas: (tx: TransactionRequest) => Promise<bigint>;
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  sendTransaction: (tx: TransactionRequest) => Promise<any>;
+
   call: (tx: TransactionRequest) => Promise<string>;
   resolveName: (name: string) => Promise<null | string>;
 }
 
+export interface TransactionSigner extends TransactionProvider {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  sendTransaction: (tx: TransactionRequest) => Promise<any>;
+}
+
+export const RequireSigner = (_target: unknown, _propertyKey: string, descriptor: PropertyDescriptor) => {
+  const originalMethod = descriptor.value;
+
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  descriptor.value = function (...args: any[]) {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    const signer: TransactionSigner | undefined = (this as any).signer;
+    if (!signer || !signer.sendTransaction) {
+      throw new Error('Invalid signer');
+    }
+    return originalMethod.apply(this, args);
+  };
+
+  return descriptor;
+};
+
 export class Transaction<T> {
   public readonly data: ContractTransaction;
   public receipt?: TransactionReceipt;
-  private readonly signer: TransactionSigner;
+  private readonly signer: TransactionSigner | TransactionProvider;
   private readonly waitCallback: (receipt: TransactionReceipt) => Promise<T>;
 
   constructor(
     data: ContractTransaction,
-    signer: TransactionSigner,
+    signer: TransactionSigner | TransactionProvider,
     waitCallback: (receipt: TransactionReceipt) => Promise<T>
   ) {
     this.data = data;
@@ -31,12 +51,13 @@ export class Transaction<T> {
     this.waitCallback = waitCallback;
   }
 
+  @RequireSigner
   public async wait(confirmations?: number): Promise<T> {
     if (this.receipt) {
       throw new Error(`Transaction already broadcast: ${this.receipt}`);
     }
 
-    const tx = await this.signer.sendTransaction(this.data);
+    const tx = await (this.signer as TransactionSigner).sendTransaction(this.data);
     this.receipt = await tx.wait(confirmations);
     if (!this.receipt) {
       throw new Error(`Unable to confirm: ${tx}`);
@@ -48,9 +69,9 @@ export class Transaction<T> {
 
 export class Base<C extends BaseContract> {
   public contract: C;
-  protected signer?: TransactionSigner;
+  protected signer?: TransactionSigner | TransactionProvider;
 
-  constructor(factory: ContractFactory, address: string, signer?: TransactionSigner) {
+  constructor(factory: ContractFactory, address: string, signer?: TransactionSigner | TransactionProvider) {
     this.contract = factory.attach(address) as C;
     if (signer) {
       this.connect(signer);
@@ -60,7 +81,7 @@ export class Base<C extends BaseContract> {
   }
 
   // Connects the API to a specific signer
-  public connect(signer: TransactionSigner) {
+  public connect(signer: TransactionSigner | TransactionProvider) {
     this.contract = this.contract.connect(signer as unknown as ContractRunner) as C;
 
     this.signer = signer;
diff --git a/test/test/eas.ts b/test/test/eas.ts
index e897f56..3fd2b3c 100644
--- a/test/test/eas.ts
+++ b/test/test/eas.ts
@@ -1,5 +1,6 @@
 import { encodeBytes32String, Signer } from 'ethers';
 import { ethers } from 'hardhat';
+import { getSchemaUID } from '../../src';
 import { EAS, NO_EXPIRATION } from '../../src/eas';
 import { EIP712Proxy } from '../../src/eip712-proxy';
 import {
@@ -58,6 +59,235 @@ describe('EAS API', () => {
     });
   });
 
+  describe('partial signer', () => {
+    const schemaId = getSchemaUID('bool like', ZERO_ADDRESS, true);
+    let recipient: string;
+    let attester: string;
+    const signature = { v: 1, s: ZERO_BYTES32, r: ZERO_BYTES32 };
+
+    beforeEach(async () => {
+      recipient: await sender.getAddress();
+      attester: await sender.getAddress();
+    });
+
+    enum PartialSignerType {
+      NoSigner = 'no signer',
+      Provider = 'provider'
+    }
+
+    for (const partialSignerType of [PartialSignerType.NoSigner, PartialSignerType.Provider]) {
+      context(partialSignerType, () => {
+        beforeEach(async () => {
+          const easContract = await Contracts.EAS.deploy(await schemaRegistry.contract.getAddress());
+          const proxyContract = await Contracts.EIP712Proxy.deploy(await easContract.getAddress(), EIP712_PROXY_NAME);
+
+          switch (partialSignerType) {
+            case PartialSignerType.NoSigner:
+              {
+                const proxy = new EIP712Proxy(await proxyContract.getAddress());
+                eas = new EAS(await easContract.getAddress(), { proxy });
+              }
+
+              break;
+
+            case PartialSignerType.Provider:
+              {
+                const proxy = new EIP712Proxy(await proxyContract.getAddress(), {
+                  signer: ethers.getDefaultProvider()
+                });
+                eas = new EAS(await easContract.getAddress(), { proxy, signer: ethers.getDefaultProvider() });
+              }
+
+              break;
+
+            default:
+              throw new Error(`Unsupported partial signer type: ${partialSignerType}`);
+          }
+        });
+
+        it('should throw an error on methods which require a signer', () => {
+          expect(() =>
+            eas.attest({
+              schema: schemaId,
+              data: {
+                recipient,
+                expirationTime: NO_EXPIRATION,
+                revocable: true,
+                data: ZERO_BYTES
+              }
+            })
+          ).to.throw('Invalid signer');
+
+          expect(() =>
+            eas.attestByDelegation({
+              schema: schemaId,
+              data: {
+                recipient,
+                expirationTime: NO_EXPIRATION,
+                revocable: true,
+                data: ZERO_BYTES
+              },
+              attester,
+              signature
+            })
+          ).to.throw('Invalid signer');
+
+          expect(() =>
+            eas.attestByDelegationProxy({
+              schema: schemaId,
+              data: {
+                recipient,
+                expirationTime: NO_EXPIRATION,
+                revocable: true,
+                data: ZERO_BYTES
+              },
+              attester,
+              signature
+            })
+          ).to.throw('Invalid signer');
+
+          expect(() =>
+            eas.multiAttest([
+              {
+                schema: schemaId,
+                data: [
+                  {
+                    recipient,
+                    expirationTime: NO_EXPIRATION,
+                    revocable: true,
+                    data: ZERO_BYTES
+                  }
+                ]
+              }
+            ])
+          ).to.throw('Invalid signer');
+
+          expect(() =>
+            eas.multiAttestByDelegation([
+              {
+                schema: schemaId,
+                data: [
+                  {
+                    recipient,
+                    expirationTime: NO_EXPIRATION,
+                    revocable: true,
+                    data: ZERO_BYTES
+                  }
+                ],
+                attester,
+                signatures: [signature]
+              }
+            ])
+          ).to.throw('Invalid signer');
+
+          expect(() =>
+            eas.multiAttestByDelegationProxy([
+              {
+                schema: schemaId,
+                data: [
+                  {
+                    recipient,
+                    expirationTime: NO_EXPIRATION,
+                    revocable: true,
+                    data: ZERO_BYTES
+                  }
+                ],
+                attester,
+                signatures: [signature]
+              }
+            ])
+          ).to.throw('Invalid signer');
+
+          const uid = ZERO_BYTES32;
+
+          expect(() =>
+            eas.revoke({
+              schema: schemaId,
+              data: {
+                uid
+              }
+            })
+          ).to.throw('Invalid signer');
+
+          expect(() =>
+            eas.revokeByDelegation({
+              schema: schemaId,
+              data: {
+                uid
+              },
+              revoker: attester,
+              signature
+            })
+          ).to.throw('Invalid signer');
+
+          expect(() =>
+            eas.revokeByDelegationProxy({
+              schema: schemaId,
+              data: {
+                uid
+              },
+              revoker: attester,
+              signature
+            })
+          ).to.throw('Invalid signer');
+
+          expect(() =>
+            eas.multiRevoke([
+              {
+                schema: schemaId,
+                data: [
+                  {
+                    uid
+                  }
+                ]
+              }
+            ])
+          ).to.throw('Invalid signer');
+
+          expect(() =>
+            eas.multiRevokeByDelegation([
+              {
+                schema: schemaId,
+                data: [
+                  {
+                    uid
+                  }
+                ],
+                revoker: attester,
+                signatures: [signature]
+              }
+            ])
+          ).to.throw('Invalid signer');
+
+          expect(() =>
+            eas.multiRevokeByDelegationProxy([
+              {
+                schema: schemaId,
+                data: [
+                  {
+                    uid
+                  }
+                ],
+                revoker: attester,
+                signatures: [signature]
+              }
+            ])
+          ).to.throw('Invalid signer');
+
+          expect(() => eas.revokeOffchain(uid)).to.throw('Invalid signer');
+
+          expect(() => eas.multiRevokeOffchain([uid])).to.throw('Invalid signer');
+
+          expect(() => eas.timestamp(uid)).to.throw('Invalid signer');
+
+          expect(() => eas.multiTimestamp([uid])).to.throw('Invalid signer');
+        });
+
+        context('with a provider', () => {});
+      });
+    }
+  });
+
   for (const { version, signatureTypes } of [
     {
       version: EASVersion.Legacy,
@@ -132,7 +362,7 @@ describe('EAS API', () => {
                     ? `with maxPriorityFeePerGas=${maxPriorityFeePerGas.toString()}, maxFeePerGas=${maxFeePerGas.toString()} overrides`
                     : 'with default fees',
                   () => {
-                    context(`with ${revocable ? 'a revocable' : 'an irrevocable'} registered schema`, () => {
+                    context.only(`with ${revocable ? 'a revocable' : 'an irrevocable'} registered schema`, () => {
                       const schema1 = 'bool like';
                       const schema2 = 'bytes32 proposalId, bool vote';
                       let schema1Id: string;
diff --git a/test/tsconfig.json b/test/tsconfig.json
index 965462d..bb6ae34 100644
--- a/test/tsconfig.json
+++ b/test/tsconfig.json
@@ -9,6 +9,7 @@
     "sourceMap": true,
     "strict": true,
     "esModuleInterop": true,
+    "experimentalDecorators": true,
     "baseUrl": "./",
     "paths": {
       "@nomiclabs/hardhat-ethers/*": ["node_modules/@nomiclabs/hardhat-ethers/dist/src/*"],
diff --git a/tsconfig.json b/tsconfig.json
index 77880ce..9d71c35 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -22,6 +22,8 @@
     "forceConsistentCasingInFileNames": true,
     "esModuleInterop": true,
     "resolveJsonModule": true,
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true,
     "rootDir": "src",
     "outDir": "dist",
     "baseUrl": ".",