eth

Documentation

Index

• func CheckEthSign(ethAddress string, originData string, ethSign string) bool
• func GetEthClientByChainId(chainId uint64) (*ethclient.Client, error)
• func GetEvmClientByChainId(chainId uint64) (*rpcclient.EvmClient, error)
• func GetLoadBalanceByChainId(chainId uint64) (loadbalance.LoadBalance, error)
• func Init()
• func InitClients(chainId uint64, rawurls []string)
• type Client
  • func GetClientByChainId(chainId uint64) (*Client, error)
  • func NewClient(rawurl string) (*Client, error)
  • func NewClientByConnected(client *ethclient.Client) (*Client, error)
  • func (c *Client) BlockByHash(hash common.Hash) (*types.Block, error)
  • func (c *Client) BlockNumber(ctx context.Context) (uint64, error)
  • func (c *Client) ChainID(ctx context.Context) (*big.Int, error)
  • func (c *Client) Client() *ethclient.Client
  • func (c *Client) EstimateGas(ctx context.Context, msg ethereum.CallMsg) (uint64, error)
  • func (c *Client) FilterLogs(ctx context.Context, query ethereum.FilterQuery) ([]types.Log, error)
  • func (c *Client) HeaderByNumber(ctx context.Context, number *big.Int) (*types.Header, error)
  • func (c *Client) NetworkID(ctx context.Context) (*big.Int, error)
  • func (c *Client) Nonce(ctx context.Context, fromAddress common.Address) (uint64, error)
  • func (c *Client) SendRAWTransaction(ctx context.Context, pk *PrivateKey, rawByte []byte) (*types.Transaction, error)
  • func (c *Client) SubscribeFilterLogs(ctx context.Context, q ethereum.FilterQuery, ch chan<- types.Log) (ethereum.Subscription, error)
  • func (c *Client) SuggestGasPrice(ctx context.Context) (*big.Int, error)
  • func (c *Client) TransactionByHash(txHash common.Hash) (tx *types.Transaction, isPending bool, err error)
  • func (c *Client) TransactionReceipt(txHash common.Hash) (*types.Receipt, error)
  • func (c *Client) TransferringETH(ctx context.Context, pk *PrivateKey, toAddress common.Address, amount *big.Int) (*types.Transaction, error)
• type PrivateKey
  • func NewPrivateKey(hex string) (*PrivateKey, error)
  • func NewPrivateKeyFromECDSA(key *ecdsa.PrivateKey) *PrivateKey
  • func (p *PrivateKey) Address() common.Address
  • func (p *PrivateKey) ETHSignature(fromByte []byte) (string, error)
  • func (p *PrivateKey) GetPrivateKey() (key *ecdsa.PrivateKey)
  • func (p *PrivateKey) Hex() []byte
  • func (p *PrivateKey) HexString() string
  • func (p *PrivateKey) MakeTransact(chainId *big.Int) (*bind.TransactOpts, error)
  • func (p *PrivateKey) PublicKey() *PublicKey
  • func (p *PrivateKey) Sha256JWSSignature(fromByte []byte) (string, error)
  • func (p *PrivateKey) Signature(data []byte) ([]byte, error)
• type PublicKey
  • func GetPublicKeyUseEthSign(originData string, ethSign string) (*PublicKey, error)
  • func NewPublicKey(hex string) (*PublicKey, error)
  • func NewPublicKeyFromByte(data []byte) (*PublicKey, error)
  • func NewPublicKeyFromSignature(oriData, signature []byte) (*PublicKey, error)
  • func (p *PublicKey) Address() common.Address
  • func (p *PublicKey) EllipticMarshal() []byte
  • func (p *PublicKey) Hex() []byte
  • func (p *PublicKey) HexString() string
  • func (p *PublicKey) VerifyEcdsaSecp256ETHSignature2022Signature(toByte []byte, signature string) (bool, error)
  • func (p *PublicKey) VerifySha256JWSSignature(data []byte, signature string) (bool, error)
  • func (p *PublicKey) VerifySignature(data, signature []byte) bool

Functions

func CheckEthSign

func CheckEthSign(ethAddress string, originData string, ethSign string) bool

CheckEthSign check whether Ethereum signature correct

func GetEthClientByChainId

func GetEthClientByChainId(chainId uint64) (*ethclient.Client, error)

func GetEvmClientByChainId

func GetEvmClientByChainId(chainId uint64) (*rpcclient.EvmClient, error)

func GetLoadBalanceByChainId

func GetLoadBalanceByChainId(chainId uint64) (loadbalance.LoadBalance, error)

func Init

func Init()

func InitClients

func InitClients(chainId uint64, rawurls []string)

Types

type Client

type Client struct {
	// contains filtered or unexported fields
}

func GetClientByChainId

func GetClientByChainId(chainId uint64) (*Client, error)

func NewClient

func NewClient(rawurl string) (*Client, error)

func NewClientByConnected

func NewClientByConnected(client *ethclient.Client) (*Client, error)

func (*Client) BlockByHash

func (c *Client) BlockByHash(hash common.Hash) (*types.Block, error)

func (*Client) BlockNumber

func (c *Client) BlockNumber(ctx context.Context) (uint64, error)

func (*Client) ChainID

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

func (*Client) Client

func (c *Client) Client() *ethclient.Client

func (*Client) EstimateGas

func (c *Client) EstimateGas(ctx context.Context, msg ethereum.CallMsg) (uint64, error)

func (*Client) FilterLogs

func (c *Client) FilterLogs(ctx context.Context, query ethereum.FilterQuery) ([]types.Log, error)

func (*Client) HeaderByNumber

func (c *Client) HeaderByNumber(ctx context.Context, number *big.Int) (*types.Header, error)

func (*Client) NetworkID

func (c *Client) NetworkID(ctx context.Context) (*big.Int, error)

func (*Client) Nonce

func (c *Client) Nonce(ctx context.Context, fromAddress common.Address) (uint64, error)

func (*Client) SendRAWTransaction

func (c *Client) SendRAWTransaction(ctx context.Context, pk *PrivateKey, rawByte []byte) (*types.Transaction, error)

func (*Client) SubscribeFilterLogs

func (c *Client) SubscribeFilterLogs(ctx context.Context, q ethereum.FilterQuery, ch chan<- types.Log) (ethereum.Subscription, error)

func (*Client) SuggestGasPrice

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

func (*Client) TransactionByHash

func (c *Client) TransactionByHash(txHash common.Hash) (tx *types.Transaction, isPending bool, err error)

func (*Client) TransactionReceipt

func (c *Client) TransactionReceipt(txHash common.Hash) (*types.Receipt, error)

func (*Client) TransferringETH

func (c *Client) TransferringETH(ctx context.Context, pk *PrivateKey, toAddress common.Address, amount *big.Int) (*types.Transaction, error)

type PrivateKey

type PrivateKey struct {
	// contains filtered or unexported fields
}

var PriKey *PrivateKey

func NewPrivateKey

func NewPrivateKey(hex string) (*PrivateKey, error)

func NewPrivateKeyFromECDSA

func NewPrivateKeyFromECDSA(key *ecdsa.PrivateKey) *PrivateKey

func (*PrivateKey) Address

func (p *PrivateKey) Address() common.Address

func (*PrivateKey) ETHSignature

func (p *PrivateKey) ETHSignature(fromByte []byte) (string, error)

func (*PrivateKey) GetPrivateKey

func (p *PrivateKey) GetPrivateKey() (key *ecdsa.PrivateKey)

func (*PrivateKey) Hex

func (p *PrivateKey) Hex() []byte

func (*PrivateKey) HexString

func (p *PrivateKey) HexString() string

func (*PrivateKey) MakeTransact

func (p *PrivateKey) MakeTransact(chainId *big.Int) (*bind.TransactOpts, error)

func (*PrivateKey) PublicKey

func (p *PrivateKey) PublicKey() *PublicKey

func (*PrivateKey) Sha256JWSSignature

func (p *PrivateKey) Sha256JWSSignature(fromByte []byte) (string, error)

func (*PrivateKey) Signature

func (p *PrivateKey) Signature(data []byte) ([]byte, error)

type PublicKey

type PublicKey struct {
	// contains filtered or unexported fields
}

func GetPublicKeyUseEthSign

func GetPublicKeyUseEthSign(originData string, ethSign string) (*PublicKey, error)

func NewPublicKey

func NewPublicKey(hex string) (*PublicKey, error)

func NewPublicKeyFromByte

func NewPublicKeyFromByte(data []byte) (*PublicKey, error)

func NewPublicKeyFromSignature

func NewPublicKeyFromSignature(oriData, signature []byte) (*PublicKey, error)

func (*PublicKey) Address

func (p *PublicKey) Address() common.Address

func (*PublicKey) EllipticMarshal

func (p *PublicKey) EllipticMarshal() []byte

func (*PublicKey) Hex

func (p *PublicKey) Hex() []byte

func (*PublicKey) HexString

func (p *PublicKey) HexString() string

func (*PublicKey) VerifyEcdsaSecp256ETHSignature2022Signature

func (p *PublicKey) VerifyEcdsaSecp256ETHSignature2022Signature(toByte []byte, signature string) (bool, error)

func (*PublicKey) VerifySha256JWSSignature

func (p *PublicKey) VerifySha256JWSSignature(data []byte, signature string) (bool, error)

func (*PublicKey) VerifySignature

func (p *PublicKey) VerifySignature(data, signature []byte) bool