Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security Policy
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

util

package

Go to main page

Versions in this module

v0

v0.1.3

Jul 5, 2023

v0.1.2-nemo-rc1

Jul 5, 2023

v0.1.1

Jul 3, 2023

v0.1.0

Jul 3, 2023

Changes in this version

+ var ErrEvmBroadcastTimeout = errors.New("timed out waiting for tx to be committed to block")

+ var ErrEvmTxFailed = errors.New(...)

+ var ErrSdkBroadcastTimeout = errors.New("timed out waiting for tx to be committed to block")

+ func BuildErc20ApproveCallData(spender common.Address, amount *big.Int) []byte

+ func BuildErc20BalanceOfCallData(address common.Address) []byte

+ func BuildErc20BurnCallData(from common.Address, amount *big.Int) []byte

+ func BuildErc20MintCallData(to common.Address, amount *big.Int) []byte

+ func BuildErc20TransferCallData(to common.Address, amount *big.Int) []byte

+ func BuildErc20TransferFromCallData(from common.Address, to common.Address, amount *big.Int) []byte

+ func CtxAtHeight(height int64) context.Context

+ func EvmContractMethodId(signature string) []byte

+ func EvmToSdkAddress(addr common.Address) sdk.AccAddress

+ func GetAccAddress(privKey cryptotypes.PrivKey) sdk.AccAddress

+ func NewGrpcConnection(endpoint string) (*grpc.ClientConn, error)

+ func PrettyPrintCoins(coins sdk.Coins) string

+ func SdkToEvmAddress(addr sdk.AccAddress) common.Address

+ func Sign(txConfig sdkclient.TxConfig, privKey cryptotypes.PrivKey, ...) (authsigning.Tx, []byte, error)

+ func WaitForEvmTxReceipt(client *ethclient.Client, txHash common.Hash, timeout time.Duration) (*ethtypes.Receipt, error)

+ func WaitForSdkTxCommit(txClient txtypes.ServiceClient, txHash string, timeout time.Duration) (*sdk.TxResponse, error)

+ type ErrEvmFailedToBroadcast struct

+ Err error

+ func (e ErrEvmFailedToBroadcast) Error() string

+ type ErrEvmFailedToSign struct

+ Err error

+ func (e ErrEvmFailedToSign) Error() string

+ type EvmSigner struct

+ Auth *bind.TransactOpts

+ EvmClient *ethclient.Client

+ func NewEvmSigner(evmClient *ethclient.Client, privKey *ecdsa.PrivateKey, chainId *big.Int) (*EvmSigner, error)

+ func (s *EvmSigner) Address() common.Address

+ func (s *EvmSigner) Run(requests <-chan EvmTxRequest) <-chan EvmTxResponse

+ type EvmTxRequest struct

+ Data interface{}

+ Tx *ethtypes.Transaction

+ type EvmTxResponse struct

+ Err error

+ Request EvmTxRequest

+ TxHash common.Hash

+ type NemoMsgRequest struct

+ Data interface{}

+ FeeAmount sdk.Coins

+ GasLimit uint64

+ Memo string

+ Msgs []sdk.Msg

+ type NemoMsgResponse struct

+ Err error

+ Request NemoMsgRequest

+ Result sdk.TxResponse

+ Tx authsigning.Tx

+ TxBytes []byte

+ type NemoSigner struct

+ func NewNemoSigner(chainID string, encodingConfig params.EncodingConfig, ...) *NemoSigner

+ func (s *NemoSigner) Address() sdk.AccAddress

+ func (s *NemoSigner) Run(requests <-chan NemoMsgRequest) (<-chan NemoMsgResponse, error)