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common.go
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/
common.go
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package pathprocessor
import (
"fmt"
"math/big"
ethTypes "github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/accounts/abi/bind"
"github.com/ethereum/go-ethereum/common"
"github.com/status-im/status-go/account"
"github.com/status-im/status-go/eth-node/types"
)
func getSigner(chainID uint64, from types.Address, verifiedAccount *account.SelectedExtKey) bind.SignerFn {
return func(addr common.Address, tx *ethTypes.Transaction) (*ethTypes.Transaction, error) {
s := ethTypes.NewLondonSigner(new(big.Int).SetUint64(chainID))
return ethTypes.SignTx(tx, s, verifiedAccount.AccountKey.PrivateKey)
}
}
func makeKey(fromChain, toChain uint64, fromTokenSymbol, toTokenSymbol string) string {
if fromTokenSymbol != "" || toTokenSymbol != "" {
return fmt.Sprintf("%d-%d-%s-%s", fromChain, toChain, fromTokenSymbol, toTokenSymbol)
}
return fmt.Sprintf("%d-%d", fromChain, toChain)
}