package cli import ( "fmt" "strings" "github.com/pkg/errors" "github.com/ethereum/go-ethereum/common" sdk "github.com/cosmos/cosmos-sdk/types" ) func accountToHex(addr string) (string, error) { if strings.HasPrefix(addr, sdk.GetConfig().GetBech32AccountAddrPrefix()) { // Check to see if address is Cosmos bech32 formatted toAddr, err := sdk.AccAddressFromBech32(addr) if err != nil { return "", errors.Wrap(err, "must provide a valid Bech32 address") } ethAddr := common.BytesToAddress(toAddr.Bytes()) return ethAddr.Hex(), nil } if !strings.HasPrefix(addr, "0x") { addr = "0x" + addr } valid := common.IsHexAddress(addr) if !valid { return "", fmt.Errorf("%s is not a valid Ethereum or Cosmos address", addr) } ethAddr := common.HexToAddress(addr) return ethAddr.Hex(), nil } func formatKeyToHash(key string) string { if !strings.HasPrefix(key, "0x") { key = "0x" + key } ethkey := common.HexToHash(key) return ethkey.Hex() } // nolint: deadcode func cosmosAddressFromArg(addr string) (sdk.AccAddress, error) { if strings.HasPrefix(addr, sdk.GetConfig().GetBech32AccountAddrPrefix()) { // Check to see if address is Cosmos bech32 formatted toAddr, err := sdk.AccAddressFromBech32(addr) if err != nil { return nil, errors.Wrap(err, "invalid bech32 formatted address") } return toAddr, nil } // Strip 0x prefix if exists addr = strings.TrimPrefix(addr, "0x") return sdk.AccAddressFromHex(addr) }