diff --git a/burner.js b/burner.js
index ff2d789..94bb514 100644
--- a/burner.js
+++ b/burner.js
@@ -17,11 +17,13 @@ function keyHex() {
if (!k.startsWith('0x')) k = '0x' + k;
return /^0x[0-9a-fA-F]{64}$/.test(k) ? k : null;
}
+let rpcIdx = 0;
function provider() {
const c = chain.getConfig();
- const url = (c.rpcs && c.rpcs[0]) || c.rpc;
- return new ethers.JsonRpcProvider(url, Number(c.chainId));
+ const urls = (c.rpcs && c.rpcs.length) ? c.rpcs : [c.rpc];
+ return new ethers.JsonRpcProvider(urls[rpcIdx % urls.length], Number(c.chainId), { staticNetwork: true });
}
+function rotateRpc() { const c = chain.getConfig(); const n = (c.rpcs && c.rpcs.length) || 1; rpcIdx = (rpcIdx + 1) % n; }
async function setup() {
const k = keyHex();
if (!k || !ethers) { state.enabled = false; return; }
@@ -49,14 +51,20 @@ async function tick() {
if (BigInt(state.balanceWei) < ethers.parseEther('0.05')) { state.lastError = 'engine wallet low on POL for gas'; return { burned: 0 }; }
for (const b of pending.slice(0, 20)) {
try {
- const tx = await ctr.consume(Number(b.memberId), 0, BigInt(b.amount), refToBytes32(b.ref));
+ // Polygon nodes reject low priority fees and some public RPCs answer fee
+ // queries with 500s: set the fees ourselves from the server's estimate
+ const g = await chain.suggestedFees();
+ const overrides = { gasLimit: 120000n, maxPriorityFeePerGas: BigInt(g.maxPriorityFeePerGas), maxFeePerGas: BigInt(g.maxFeePerGas) };
+ const tx = await ctr.consume(Number(b.memberId), 0, BigInt(b.amount), refToBytes32(b.ref), overrides);
const rc = await tx.wait(1);
if (rc && rc.status === 1) { await ads.markBurned(b.id, tx.hash); burned += 1; state.burned += 1; state.lastTx = tx.hash; state.lastError = null; }
else { state.lastError = 'consume reverted for burn ' + b.id; break; }
} catch (e) {
state.lastError = 'burn ' + b.id + ': ' + String(e.shortMessage || e.message).slice(0, 160);
+ // a node error (500, timeout, rate limit): move to the next RPC for the next tick.
// an "Insufficient credits" revert means the member's on-chain balance is
// already lower than the engine thinks; leave it pending for the admin to review
+ if (/server response|timeout|rate|429|503|502|500/i.test(String(e.message))) rotateRpc();
break;
}
}
diff --git a/public/admin.html b/public/admin.html
index 620100e..a9c69ff 100644
--- a/public/admin.html
+++ b/public/admin.html
@@ -6,7 +6,7 @@
Admin | InstantAdPay
-
+