ethutils

package module

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Versions in this module

v1

v1.7.0

Feb 18, 2026

v1.6.0

Nov 27, 2025

Changes in this version

+ var ErrDivviClientNotInitialized = errors.New("divvi client not initialized")

+ func ConcatBytes(slices ...[]byte) []byte

type GasTransferTxOpts

+ InputData []byte

type Option

+ func WithDivviConsumerAddress(address string) Option

type Provider

+ DivviClient *http.Client

+ DivviConsumerAddress common.Address

+ func (p *Provider) GetReferalTag(user common.Address) []byte

+ func (p *Provider) SubmitReferral(ctx context.Context, txHash common.Hash) error

+ type SubmitBody struct

+ ChainID int64

+ TxHash string

v1.5.1

Oct 1, 2025

v1.5.0

Oct 1, 2025

Changes in this version

type Option

+ func WithBalanceScannerAddress(address string) Option

type Provider

+ BalanceScannerContractAddress string

v1.4.0

May 26, 2025

v1.3.1

Nov 14, 2024

v1.3.0

Sep 19, 2024

v1.2.0

Aug 13, 2024

Changes in this version

+ type BatchIterator struct

+ func (iter *BatchIterator) Next(ctx context.Context) ([]common.Address, error)

type Provider

+ func (p *Provider) NewBatchIterator(ctx context.Context, index common.Address) (*BatchIterator, error)

v1.1.0

Jul 15, 2024

v1.0.2

May 21, 2024

v1.0.1

May 21, 2024

v1.0.0

May 21, 2024

Changes in this version

+ const AccountIndex

+ const BalanceScannerContractAddress

+ const CUSDContractMainnet

+ const CUSDContractTestnet

+ const CeloAlfajores

+ const CeloBaklava

+ const CeloContractMainnet

+ const CeloContractTestnet

+ const CeloMainnet

+ const CustodialProxy

+ const ErrGasPriceLow

+ const ErrInsufficientGas

+ const ErrNonceLow

+ const EthereumMainnet

+ const EthereumSepolia

+ const GasFaucet

+ const MinGasContractMainnet

+ const MinGasContractTestnet

+ const OPMainnet

+ const OPSepolia

+ const PoolIndex

+ const TokenIndex

+ const TrainingVoucher

+ var CustodialRegistry = w3.A("0x0cc9f4fff962def35bb34a53691180b13e653030")

+ var SafeGasFeeCap = big.NewInt(10000000000)

+ var SafeGasLimit = 350000

+ var SafeGasTipCap = big.NewInt(5)

+ var SarafuNetworkRegistry = w3.A("0xd1FB944748aca327a1ba036B082993D9dd9Bfa0C")

+ var ZeroAddress = w3.A("0x0000000000000000000000000000000000000000")

+ func ChecksumAddress(address string) string

+ func HexToAddress(hexAddress string) common.Address

+ func PrepareContractBytecodeData(contractBin string, contractABIJSON string, constructorArgs []any) ([]byte, error)

+ func TestProvider_SimulateRevertedTx(t *testing.T)

+ type ContractExecutionTxOpts struct

+ ContractAddress common.Address

+ GasFeeCap *big.Int

+ GasLimit uint64

+ GasTipCap *big.Int

+ InputData []byte

+ Nonce uint64

+ type ContractPublishTxOpts struct

+ ContractByteCode []byte

+ GasFeeCap *big.Int

+ GasLimit uint64

+ GasTipCap *big.Int

+ Nonce uint64

+ type GERegistry map[string]common.Address

+ type GESmartContracts map[string]bool

+ type GasTransferTxOpts struct

+ GasFeeCap *big.Int

+ GasTipCap *big.Int

+ Nonce uint64

+ To common.Address

+ Value *big.Int

+ type Option func(c *Provider)

+ func WithClient(w3Client *w3.Client) Option

+ func WithSigner(signer types.Signer) Option

+ type Provider struct

+ Client *w3.Client

+ Signer types.Signer

+ func NewProvider(url string, chainID int64, opts ...Option) *Provider

+ func (p *Provider) GetGESmartContracts(ctx context.Context, registries []string) (GESmartContracts, error)

+ func (p *Provider) RegistryMap(ctx context.Context, registryAddress common.Address) (GERegistry, error)

+ func (p *Provider) SignContractExecutionTx(privateKey *ecdsa.PrivateKey, txData ContractExecutionTxOpts) (*types.Transaction, error)

+ func (p *Provider) SignContractPublishTx(privateKey *ecdsa.PrivateKey, txData ContractPublishTxOpts) (*types.Transaction, error)

+ func (p *Provider) SignGasTransferTx(privateKey *ecdsa.PrivateKey, txData GasTransferTxOpts) (*types.Transaction, error)

+ func (p *Provider) SimulateRevertedTx(ctx context.Context, txHash common.Hash, blockNumber *big.Int) (string, error)

+ func (p *Provider) TokensBalance(ctx context.Context, owner common.Address, tokenAddresses []common.Address) (TokenBalances, error)

+ type TokenBalances map[common.Address]*big.Int

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