Add initial support for Ripple, RippleHandler

package.json

@@ -72,6 +72,7 @@
     "prompts": "^2.4.2",
     "ramda": "^0.30.1",
     "scure": "^1.6.0",
-    "tiny-secp256k1": "^2.2.3"
+    "tiny-secp256k1": "^2.2.3",
+    "xrpl": "^4.0.0"
   }
 }

src/functions/bitcoin/bitcoin-request-functions.ts

@@ -17,7 +17,9 @@ export async function fetchBitcoinTransaction(
     const response = await fetch(bitcoinBlockchainAPITransactionEndpoint);
 
     if (!response.ok)
-      throw new Error(`Bitcoin Network Transaction Response was not OK: ${response.statusText}`);
+      throw new Error(
+        `Bitcoin Network Transaction Response was not OK: ${response.statusText} - btc tx id: ${txID}`
+      );
 
     return await response.json();
   } catch (error) {

src/index.ts

@@ -2,6 +2,7 @@ import { LedgerDLCHandler } from './dlc-handlers/ledger-dlc-handler.js';
 import { PrivateKeyDLCHandler } from './dlc-handlers/private-key-dlc-handler.js';
 import { SoftwareWalletDLCHandler } from './dlc-handlers/software-wallet-dlc-handler.js';
 import { EthereumHandler } from './network-handlers/ethereum-handler.js';
+import { RippleHandler } from './network-handlers/ripple-handler.js';
 import { ProofOfReserveHandler } from './proof-of-reserve-handlers/proof-of-reserve-handler.js';
 
 export {
@@ -10,4 +11,5 @@ export {
   SoftwareWalletDLCHandler,
   EthereumHandler,
   ProofOfReserveHandler,
+  RippleHandler,
 };

src/models/attestor.models.ts

@@ -3,7 +3,9 @@ export type AttestorChainID =
   | 'evm-arbsepolia'
   | 'evm-localhost'
   | 'evm-hardhat-arb'
-  | 'evm-hardhat-eth';
+  | 'evm-hardhat-eth'
+  | 'ripple-xrpl-mainnet'
+  | 'ripple-xrpl-testnet';
 
 export interface FundingTXAttestorInfo {
   vaultUUID: string;

src/models/errors.ts

@@ -32,3 +32,10 @@ export class LedgerError extends Error {
     this.name = 'LedgerError';
   }
 }
+
+export class RippleError extends Error {
+  constructor(message: string) {
+    super(message);
+    this.name = 'RippleError';
+  }
+}