mine script

devnet/eth-devnet.yaml

@@ -40,7 +40,6 @@ spec:
             - --chain-id=1
             - --silent
             - --mnemonic=myth like bonus scare over problem client lizard pioneer submit female collect
-            - --block-time=1
           ports:
             - containerPort: 8545
               name: rpc
@@ -61,5 +60,11 @@ spec:
             initialDelaySeconds: 90
             tcpSocket:
               port: 2000
+        - name: mine
+          image: eth-node
+          command:
+            - /bin/sh
+            - -c
+            - "npm run mine"
 ---
 

devnet/eth-devnet2.yaml

@@ -41,8 +41,6 @@ spec:
             - --chain-id=1397
             - --silent
             - --mnemonic=myth like bonus scare over problem client lizard pioneer submit female collect
-            - --block-time=1
-
           ports:
             - containerPort: 8545
               name: rpc
@@ -63,3 +61,9 @@ spec:
             initialDelaySeconds: 90
             tcpSocket:
               port: 2000
+        - name: mine
+          image: eth-node
+          command:
+            - /bin/sh
+            - -c
+            - "npm run mine"

ethereum/mine.ts

@@ -0,0 +1,37 @@
+/*
+    This script advances Anvil network state. It runs as a sidecar pod alongside the devnet and
+    ensures that manual token transfers triggered through the web UI will be able to be confirmed.
+ */
+
+import fetch from "node-fetch"
+
+const RPC_URL = 'http://localhost:8545'
+
+const advanceBlock = () => {
+    return new Promise((resolve, reject) => {
+        fetch(RPC_URL, {
+            method: 'POST',
+            headers: {'content-type': 'application/json'},
+            body: JSON.stringify({
+                jsonrpc: '2.0',
+                id: new Date().getTime(),
+                method: "evm_mine",
+            })
+        }).then(() => {
+            resolve(0);
+        })
+    });
+}
+
+function sleep(ms: number) {
+    return new Promise(resolve => setTimeout(resolve, ms));
+}
+
+const fn = async () => {
+    while (true) {
+        await advanceBlock();
+        await sleep(1000);
+    }
+}
+
+fn().catch(reason => console.error(reason))