fix: cherry pick v10.1.x hotfix (minRelayTxFee and bitcoin mainnet/testnet address format)

zetaclient/bitcoin_client.go

@@ -75,7 +75,6 @@ const (
 	minConfirmations = 0
 	maxHeightDiff    = 10000
 	btcBlocksPerDay  = 144
-	bytesPerKB       = 1000
 )
 
 func (ob *BitcoinChainClient) WithZetaClient(bridge *ZetaCoreBridge) {
@@ -543,9 +542,7 @@ func (ob *BitcoinChainClient) PostGasPrice() error {
 	if *feeResult.FeeRate > math.MaxInt64 {
 		return fmt.Errorf("gas price is too large: %f", *feeResult.FeeRate)
 	}
-	// #nosec G701 always in range
-	feeRate := new(big.Int).SetInt64(int64(*feeResult.FeeRate * 1e8))
-	feeRatePerByte := new(big.Int).Div(feeRate, big.NewInt(bytesPerKB))
+	feeRatePerByte := feeRateToSatPerByte(*feeResult.FeeRate)
 	bn, err := ob.rpcClient.GetBlockCount()
 	if err != nil {
 		return err

zetaclient/btc_signer.go

@@ -294,18 +294,31 @@ func (signer *BTCSigner) TryProcessOutTx(
 		return
 	}
 
-	// FIXME: config chain params
+	// Check receiver P2WPKH address
 	addr, err := btcutil.DecodeAddress(params.Receiver, config.BitconNetParams)
 	if err != nil {
 		logger.Error().Err(err).Msgf("cannot decode address %s ", params.Receiver)
 		return
 	}
+	if !addr.IsForNet(config.BitconNetParams) {
+		logger.Error().Msgf("address %s is not for network %s", params.Receiver, config.BitconNetParams.Name)
+		return
+	}
 	to, ok := addr.(*btcutil.AddressWitnessPubKeyHash)
 	if err != nil || !ok {
 		logger.Error().Err(err).Msgf("cannot convert address %s to P2WPKH address", params.Receiver)
 		return
 	}
 
+	// Add 1 satoshi/byte to gasPrice to avoid minRelayTxFee issue
+	networkInfo, err := signer.rpcClient.GetNetworkInfo()
+	if err != nil {
+		logger.Error().Err(err).Msgf("cannot get bitcoin network info")
+		return
+	}
+	satPerByte := feeRateToSatPerByte(networkInfo.RelayFee)
+	gasprice.Add(gasprice, satPerByte)
+
 	logger.Info().Msgf("SignWithdrawTx: to %s, value %d sats", addr.EncodeAddress(), params.Amount.Uint64())
 	logger.Info().Msgf("using utxos: %v", btcClient.utxos)
 

zetaclient/evm_client.go

@@ -551,9 +551,9 @@ func (ob *EVMChainClient) IsSendOutTxProcessed(sendHash string, nonce uint64, co
 
 // The lowest nonce we observe outTx for each chain
 var lowestOutTxNonceToObserve = map[int64]uint64{
-	5:     70000,  // Goerli
-	97:    95000,  // BSC testnet
-	80001: 120000, // Mumbai
+	5:     113000, // Goerli
+	97:    102600, // BSC testnet
+	80001: 154500, // Mumbai
 }
 
 // FIXME: there's a chance that a txhash in OutTxChan may not deliver when Stop() is called
@@ -643,7 +643,7 @@ func (ob *EVMChainClient) queryTxByHash(txHash string, nonce uint64) (*ethtypes.
 	receipt, err := ob.evmClient.TransactionReceipt(ctxt, ethcommon.HexToHash(txHash))
 	if err != nil {
 		if err != ethereum.NotFound {
-			logger.Warn().Err(err).Msg("TransactionReceipt/TransactionByHash error")
+			logger.Warn().Err(err).Msgf("TransactionReceipt/TransactionByHash error, txHash %s", txHash)
 		}
 		return nil, nil, err
 	}

zetaclient/interfaces.go

@@ -93,6 +93,7 @@ type ZetaCoreBridger interface {
 
 // BTCRPCClient is the interface for BTC RPC client
 type BTCRPCClient interface {
+	GetNetworkInfo() (*btcjson.GetNetworkInfoResult, error)
 	SendRawTransaction(tx *wire.MsgTx, allowHighFees bool) (*chainhash.Hash, error)
 	ListUnspentMinMaxAddresses(minConf int, maxConf int, addrs []btcutil.Address) ([]btcjson.ListUnspentResult, error)
 	EstimateSmartFee(confTarget int64, mode *btcjson.EstimateSmartFeeMode) (*btcjson.EstimateSmartFeeResult, error)

zetaclient/utils.go

@@ -26,8 +26,16 @@ import (
 
 const (
 	satoshiPerBitcoin = 1e8
+	bytesPerKB        = 1000
 )
 
+// feeRateToSatPerByte converts a fee rate in BTC/KB to sat/byte.
+func feeRateToSatPerByte(rate float64) *big.Int {
+	// #nosec G701 always in range
+	satPerKB := new(big.Int).SetInt64(int64(rate * satoshiPerBitcoin))
+	return new(big.Int).Div(satPerKB, big.NewInt(bytesPerKB))
+}
+
 func getSatoshis(btc float64) (int64, error) {
 	// The amount is only considered invalid if it cannot be represented
 	// as an integer type.  This may happen if f is NaN or +-Infinity.