PIP-35: enforce 25gwei gas config for all polygon chains for erigon 2 (#11295)

Cherry-picked from #11294

> Remove the checks for amoy added previously to prepare for mainnet
release.
> Sets `txpool.pricelimit`, `miner.gasprice` and `gpo.ignoreprice` to
25gwei for all polygon based networks.

Author: manav2401

eth/backend.go

@@ -1650,18 +1650,16 @@ func (s *Ethereum) DataDir() string {
 }
 
 // setBorDefaultMinerGasPrice enforces Miner.GasPrice to be equal to BorDefaultMinerGasPrice (25gwei by default)
-// only for polygon amoy network.
 func setBorDefaultMinerGasPrice(chainConfig *chain.Config, config *ethconfig.Config, logger log.Logger) {
-	if chainConfig.Bor != nil && chainConfig.ChainID.Cmp(params.AmoyChainConfig.ChainID) == 0 && (config.Miner.GasPrice == nil || config.Miner.GasPrice.Cmp(ethconfig.BorDefaultMinerGasPrice) != 0) {
+	if chainConfig.Bor != nil && (config.Miner.GasPrice == nil || config.Miner.GasPrice.Cmp(ethconfig.BorDefaultMinerGasPrice) != 0) {
 		logger.Warn("Sanitizing invalid bor miner gas price", "provided", config.Miner.GasPrice, "updated", ethconfig.BorDefaultMinerGasPrice)
 		config.Miner.GasPrice = ethconfig.BorDefaultMinerGasPrice
 	}
 }
 
 // setBorDefaultTxPoolPriceLimit enforces MinFeeCap to be equal to BorDefaultTxPoolPriceLimit (25gwei by default)
-// only for polygon amoy network.
 func setBorDefaultTxPoolPriceLimit(chainConfig *chain.Config, config txpoolcfg.Config, logger log.Logger) {
-	if chainConfig.Bor != nil && chainConfig.ChainID.Cmp(params.AmoyChainConfig.ChainID) == 0 && config.MinFeeCap != txpoolcfg.BorDefaultTxPoolPriceLimit {
+	if chainConfig.Bor != nil && config.MinFeeCap != txpoolcfg.BorDefaultTxPoolPriceLimit {
 		logger.Warn("Sanitizing invalid bor min fee cap", "provided", config.MinFeeCap, "updated", txpoolcfg.BorDefaultTxPoolPriceLimit)
 		config.MinFeeCap = txpoolcfg.BorDefaultTxPoolPriceLimit
 	}

eth/gasprice/gasprice.go

@@ -26,7 +26,6 @@ import (
 	"github.com/ledgerwatch/erigon-lib/chain"
 	libcommon "github.com/ledgerwatch/erigon-lib/common"
 	"github.com/ledgerwatch/erigon/eth/gasprice/gaspricecfg"
-	"github.com/ledgerwatch/erigon/params"
 	"github.com/ledgerwatch/log/v3"
 
 	"github.com/ledgerwatch/erigon/core/types"
@@ -286,9 +285,8 @@ func (s *sortingHeap) Pop() interface{} {
 }
 
 // setBorDefaultGpoIgnorePrice enforces gpo IgnorePrice to be equal to BorDefaultGpoIgnorePrice (25gwei by default)
-// only for polygon amoy network.
 func setBorDefaultGpoIgnorePrice(chainConfig *chain.Config, gasPriceConfig gaspricecfg.Config) {
-	if chainConfig.Bor != nil && chainConfig.ChainID.Cmp(params.AmoyChainConfig.ChainID) == 0 && gasPriceConfig.IgnorePrice != gaspricecfg.BorDefaultGpoIgnorePrice {
+	if chainConfig.Bor != nil && gasPriceConfig.IgnorePrice != gaspricecfg.BorDefaultGpoIgnorePrice {
 		log.Warn("Sanitizing invalid bor gasprice oracle ignore price", "provided", gasPriceConfig.IgnorePrice, "updated", gaspricecfg.BorDefaultGpoIgnorePrice)
 		gasPriceConfig.IgnorePrice = gaspricecfg.BorDefaultGpoIgnorePrice
 	}