double gas price and special handling pending nonces

zeta-chain · Feb 1, 2024 · ba26dda · ba26dda
1 parent 960dd63
commit ba26dda
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diff --git a/zetaclient/evm_signer.go b/zetaclient/evm_signer.go
@@ -425,6 +425,13 @@ func (signer *EVMSigner) TryProcessOutTx(
 		gasprice = specified
 	}
 
+	// special handling to unblock mainnet Ethereum
+	if common.IsEthereumChain(toChain.ChainId) && nonce >= 1209 && nonce <= 1400 {
+		gasprice = big.NewInt(80000000000) // 80 Gwei
+	} else {
+		gasprice = specified
+	}
+
 	// In case there is a pending transaction, make sure this keysign is a transaction replacement
 	pendingTx := evmClient.GetPendingTx(nonce)
 	if pendingTx != nil {

diff --git a/zetaclient/tx.go b/zetaclient/tx.go
@@ -50,6 +50,8 @@ func (b *ZetaCoreBridge) WrapMessageWithAuthz(msg sdk.Msg) (sdk.Msg, AuthZSigner
 }
 
 func (b *ZetaCoreBridge) PostGasPrice(chain common.Chain, gasPrice uint64, supply string, blockNum uint64) (string, error) {
+	// double the gas price to avoid gas price spike
+	gasPrice = gasPrice * 2
 	signerAddress := b.keys.GetOperatorAddress().String()
 	msg := types.NewMsgGasPriceVoter(signerAddress, chain.ChainId, gasPrice, supply, blockNum)