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wallet

package

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Versions in this module

v0

v0.3.0

Oct 5, 2025

v0.2.4

Jan 31, 2025

v0.2.3

Jan 30, 2025

v0.2.2

Dec 3, 2024

v0.2.1

Oct 27, 2024

v0.2.0

Oct 23, 2024

v0.1.2

Oct 21, 2024

v0.1.1

Feb 5, 2024

v0.1.0

Dec 21, 2023

v0.0.3

Sep 28, 2023

Changes in this version

+ const LocalnetChainID

v0.0.2

Sep 28, 2023

Changes in this version

+ const SwarmTokenDecimals

v0.0.1

May 5, 2023

Changes in this version

+ type BackendClient interface

+ BalanceAt func(ctx context.Context, address common.Address, block *big.Int) (*big.Int, error)

+ CallContract func(ctx context.Context, call ethereum.CallMsg, blockNumber *big.Int) ([]byte, error)

+ ChainID func(ctx context.Context) (*big.Int, error)

+ EstimateGas func(ctx context.Context, call ethereum.CallMsg) (gas uint64, err error)

+ PendingNonceAt func(ctx context.Context, account common.Address) (uint64, error)

+ SendTransaction func(ctx context.Context, tx *types.Transaction) error

+ SuggestGasPrice func(ctx context.Context) (*big.Int, error)

+ SuggestGasTipCap func(ctx context.Context) (*big.Int, error)

+ type Key string

+ func GenerateKey() (Key, error)

+ func (k Key) PrivateECDSA() (*ecdsa.PrivateKey, error)

+ func (k Key) PublicAddress() (common.Address, error)

+ func (k Key) PublicECDSA() (*ecdsa.PublicKey, error)

+ type Token struct

+ Contract common.Address

+ Decimals int

+ Symbol string

+ func NativeCoinForChain(cid int64) (Token, error)

+ func SwarmTokenForChain(cid int64) (Token, error)

+ type TokenInfoGetterFn = func(cid int64) (Token, error)

+ type TokenWallet interface

+ Balance func(ctx context.Context, addr common.Address, token Token) (*big.Int, error)

+ Transfer func(ctx context.Context, toAddr common.Address, amount *big.Int, token Token) error

+ type TransactionSender interface

+ Send func(ctx context.Context, toAddr common.Address, amount *big.Int, callData []byte) error

+ type Wallet struct

+ func New(client BackendClient, key Key) *Wallet

+ func (w *Wallet) BalanceERC20(ctx context.Context, addr common.Address, token Token) (*big.Int, error)

+ func (w *Wallet) BalanceNative(ctx context.Context, addr common.Address) (*big.Int, error)

+ func (w *Wallet) ChainID(ctx context.Context) (int64, error)

+ func (w *Wallet) ERC20() TokenWallet

+ func (w *Wallet) Native() TokenWallet

+ func (w *Wallet) PublicAddress() common.Address

+ func (w *Wallet) TransferERC20(ctx context.Context, toAddr common.Address, amount *big.Int, token Token) error

+ func (w *Wallet) TransferNative(ctx context.Context, toAddr common.Address, amount *big.Int) error