near

package
v3.0.0-...-e8b7a4c Latest Latest
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 Go to latest Published: Jul 24, 2023 License: GPL-3.0 Imports: 23 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	// PubKeyBytesLenCompressed is compressed pubkey byte length
	PubKeyBytesLenCompressed = 33
	// PubKeyBytesLenUncompressed is uncompressed pubkey byte length
	PubKeyBytesLenUncompressed = 65
)
View Source 
const (
	ED25519 = 0

	ED25519Prefix = "ed25519:"
)

All supported key types

View Source 
const (
	SWAPOUTLOG       = "SwapOut"
	SWAPOUTNATIVELOG = "SwapOutNative"
	TRANSFERLOG      = "Transfer"
	TRANSFERV4LOG    = "ft_transfer"
)

Variables

View Source 
var (
	GetFtMetadata = "ft_metadata"
	GetFtBalance  = "ft_balance_of"
	EmptyArgs     = "e30="
)

Functions

func BroadcastTxCommit 

func BroadcastTxCommit(url string, signedTx []byte) (string, error)

func CheckBalance 

func CheckBalance(url, account, amount string) error

func CheckTokenBalance 

func CheckTokenBalance(url, token, account, amount string) error

func GenerateKey 

func GenerateKey() (seed, pub []byte, err error)

func GeneratePubKeyByBase58 

func GeneratePubKeyByBase58(b58Key string) ([]byte, error)

func GeneratePubKeyBySeed 

func GeneratePubKeyBySeed(seed []byte) ([]byte, error)

func GetAccountNonce 

func GetAccountNonce(url, account, publicKey string) (uint64, error)

GetLatestBlockNumber get latest block height

func GetBlockNumberByHash 

func GetBlockNumberByHash(url, hash string) (uint64, error)

func GetLatestBlockHash 

func GetLatestBlockHash(url string) (string, error)

func GetLatestBlockNumber 

func GetLatestBlockNumber(url string) (uint64, error)

GetLatestBlockNumber get latest block height

func GetStubChainID 

func GetStubChainID(network string) *big.Int

GetStubChainID get stub chainID

func SetRPCTimeout 

func SetRPCTimeout(timeout int)

SetRPCTimeout set rpc timeout

func StringToPrivateKey 

func StringToPrivateKey(priv string) (*ed25519.PrivateKey, error)

func SupportsChainID 

func SupportsChainID(chainID *big.Int) bool

SupportsChainID supports chainID

Types

type AccessKey 

type AccessKey struct {
	Nonce      uint64
	Permission AccessKeyPermission
}

AccessKey encodes a NEAR access key.

type AccessKeyPermission 

type AccessKeyPermission struct {
	Enum         borsh.Enum `borsh_enum:"true"` // treat struct as complex enum when serializing/deserializing
	FunctionCall FunctionCallPermission
	FullAccess   borsh.Enum
}

AccessKeyPermission encodes a NEAR access key permission.

type Action 

type Action struct {
	Enum           borsh.Enum `borsh_enum:"true"` // treat struct as complex enum when serializing/deserializing
	CreateAccount  borsh.Enum
	DeployContract DeployContract
	FunctionCall   FunctionCall
	Transfer       Transfer
	Stake          Stake
	AddKey         AddKey
	DeleteKey      DeleteKey
	DeleteAccount  DeleteAccount
}

type AddKey 

type AddKey struct {
	PublicKey PublicKey
	AccessKey AccessKey
}

The AddKey action.

type BlockDetail 

type BlockDetail struct {
	Header BlockHeader `json:"header"`
}

type BlockHeader 

type BlockHeader struct {
	Hash   string `json:"hash"`
	Height uint64 `json:"height"`
}

type Bridge 

type Bridge struct {
	*base.NonceSetterBase
}

Bridge near bridge

func NewCrossChainBridge 

func NewCrossChainBridge() *Bridge

NewCrossChainBridge new bridge

func (*Bridge) BroadcastTxCommit 

func (b *Bridge) BroadcastTxCommit(signedTx []byte) (result string, err error)

BroadcastTxCommit broadcast tx

func (*Bridge) BuildRawTransaction 

func (b *Bridge) BuildRawTransaction(args *tokens.BuildTxArgs) (rawTx interface{}, err error)

BuildRawTransaction build raw tx

func (*Bridge) CheckBalance 

func (b *Bridge) CheckBalance(address, amount string) error

func (*Bridge) CheckTokenBalance 

func (b *Bridge) CheckTokenBalance(token, amount string) error

func (*Bridge) CreateFunctionCall 

func (b *Bridge) CreateFunctionCall(txHash, multichainToken, to, amount, fromChainID string, logIndex int, gas, contractVersion uint64) (string, []Action, error)

func (*Bridge) GetAccountNonce 

func (b *Bridge) GetAccountNonce(account, publicKey string) (uint64, error)

func (*Bridge) GetBlockNumberByHash 

func (b *Bridge) GetBlockNumberByHash(blockHash string) (uint64, error)

func (*Bridge) GetLatestBlockHash 

func (b *Bridge) GetLatestBlockHash() (string, error)

func (*Bridge) GetLatestBlockNumber 

func (b *Bridge) GetLatestBlockNumber() (uint64, error)

GetLatestBlockNumber gets latest block number

func (*Bridge) GetLatestBlockNumberOf 

func (b *Bridge) GetLatestBlockNumberOf(apiAddress string) (uint64, error)

GetLatestBlockNumberOf gets latest block number from single api

func (*Bridge) GetPoolNonce 

func (b *Bridge) GetPoolNonce(address, _height string) (uint64, error)

GetPoolNonce impl NonceSetter interface

func (*Bridge) GetSeq 

func (b *Bridge) GetSeq(args *tokens.BuildTxArgs) (nonceptr *uint64, err error)

GetSeq returns account tx sequence

func (*Bridge) GetTokenDecimals 

func (b *Bridge) GetTokenDecimals(tokenAddr string) (uint8, error)

GetTokenDecimals query token decimals

func (*Bridge) GetTransaction 

func (b *Bridge) GetTransaction(txHash string) (tx interface{}, err error)

GetTransaction impl

func (*Bridge) GetTransactionByHash 

func (b *Bridge) GetTransactionByHash(txHash string) (result *TransactionResult, err error)

GetTransactionByHash get tx response by hash

func (*Bridge) GetTransactionStatus 

func (b *Bridge) GetTransactionStatus(txHash string) (status *tokens.TxStatus, err error)

GetTransactionStatus impl

func (*Bridge) GetTxBlockInfo 

func (b *Bridge) GetTxBlockInfo(txHash string) (blockHeight, blockTime uint64)

GetTxBlockInfo impl NonceSetter interface

func (*Bridge) InitAfterConfig 

func (b *Bridge) InitAfterConfig()

InitAfterConfig init variables (ie. extra members) after loading config

func (*Bridge) InitRouterInfo 

func (b *Bridge) InitRouterInfo(routerContract, routerVersion string) (err error)

InitRouterInfo init router info

func (*Bridge) IsValidAddress 

func (b *Bridge) IsValidAddress(address string) bool

IsValidAddress check address

func (*Bridge) MPCSignTransaction 

func (b *Bridge) MPCSignTransaction(rawTx interface{}, args *tokens.BuildTxArgs) (signedTx interface{}, txHash string, err error)

MPCSignTransaction mpc sign raw tx

func (*Bridge) PublicKeyToAddress 

func (b *Bridge) PublicKeyToAddress(pubKeyHex string) (string, error)

PublicKeyToAddress public key hex string (may be uncompressed) to address

func (*Bridge) RegisterSwap 

func (b *Bridge) RegisterSwap(txHash string, args *tokens.RegisterArgs) ([]*tokens.SwapTxInfo, []error)

RegisterSwap api

func (*Bridge) SendTransaction 

func (b *Bridge) SendTransaction(signedTx interface{}) (txHash string, err error)

SendTransaction send signed tx

func (*Bridge) SetTokenConfig 

func (b *Bridge) SetTokenConfig(tokenAddr string, tokenCfg *tokens.TokenConfig)

SetTokenConfig set and verify token config

func (*Bridge) SignTransactionWithPrivateKey 

func (b *Bridge) SignTransactionWithPrivateKey(rawTx interface{}, privKey string) (signedTx interface{}, txHash string, err error)

SignTransactionWithPrivateKey sign tx with ECDSA private key string

func (*Bridge) VerifyMsgHash 

func (b *Bridge) VerifyMsgHash(rawTx interface{}, msgHashes []string) (err error)

VerifyMsgHash verify msg hash

func (*Bridge) VerifyPubKey 

func (b *Bridge) VerifyPubKey(address, pubkey string) error

func (*Bridge) VerifyTokenConfig 

func (b *Bridge) VerifyTokenConfig(tokenCfg *tokens.TokenConfig) error

VerifyTokenConfig verify token config

func (*Bridge) VerifyTransaction 

func (b *Bridge) VerifyTransaction(txHash string, args *tokens.VerifyArgs) (*tokens.SwapTxInfo, error)

VerifyTransaction impl

type CreateAccount 

type CreateAccount struct {
	NewAccountId string `json:"new_account_id"`
	NewPublicKey string `json:"new_public_key"`
}

type DeleteAccount 

type DeleteAccount struct {
	BeneficiaryID string
}

The DeleteAccount action.

type DeleteKey 

type DeleteKey struct {
	PublicKey PublicKey
}

The DeleteKey action.

type DeployContract 

type DeployContract struct {
	Code []byte
}

The DeployContract action.

type EcdsaPublic 

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

EcdsaPublic struct ripple ecdsa pubkey key

func (*EcdsaPublic) Private 

func (k *EcdsaPublic) Private(sequence *uint32) []byte

Private not used

func (*EcdsaPublic) Public 

func (k *EcdsaPublic) Public(sequence *uint32) []byte

Public returns pubkey bytes

type FtSwapIn 

type FtSwapIn struct {
	TxHash      string `json:"tx_hash"`
	ReceiverId  string `json:"receiver_id"`
	Amount      string `json:"amount"`
	FromChainId string `json:"from_chain_id"`
}

type FtTransfer 

type FtTransfer struct {
	ReceiverId string `json:"receiver_id"`
	Amount     string `json:"amount"`
	Memo       string `json:"memo"`
}

type FunctionCall 

type FunctionCall struct {
	MethodName string
	Args       []byte
	Gas        uint64
	Deposit    big.Int // u128
}

The FunctionCall action.

type FunctionCallPermission 

type FunctionCallPermission struct {
	Allowance   *big.Int
	ReceiverID  string
	MethodNames []string
}

FunctionCallPermission encodes a NEAR function call permission (an access key permission).

type FunctionCallResult 

type FunctionCallResult struct {
	BlockHash   string   `json:"block_hash"`
	BlockHeight uint64   `json:"block_height"`
	Logs        []string `json:"logs"`
	Result      []byte   `json:"result"`
	Error       string   `json:"error,omitempty"`
}

type FungibleTokenMetadata 

type FungibleTokenMetadata struct {
	Spec          string `json:"spec"`
	Name          string `json:"name"`
	Symbol        string `json:"symbol"`
	Icon          string `json:"icon"`
	Reference     string `json:"reference"`
	ReferenceHash string `json:"reference_hash"`
	Decimals      uint8  `json:"decimals"`
}

type Nep141V4TransferEvent 

type Nep141V4TransferEvent struct {
	Standard string                 `json:"standard"`
	Version  string                 `json:"version"`
	Event    string                 `json:"event"`
	Data     []Nep141V4TransferMemo `json:"data"`
}

type Nep141V4TransferMemo 

type Nep141V4TransferMemo struct {
	OldOwnerId string `json:"old_owner_id"`
	NewOwnerId string `json:"new_owner_id"`
	Amount     string `json:"amount"`
	Memo       string `json:"memo"`
}

type Outcome 

type Outcome struct {
	ExecutorID  string   `json:"executor_id"`
	GasBurnt    int64    `json:"gas_burnt"`
	Logs        []string `json:"logs"`
	ReceiptIds  []string `json:"receipt_ids"`
	Status      Status   `json:"status"`
	TokensBurnt string   `json:"tokens_burnt"`
}

type Proof 

type Proof struct {
	Direction string `json:"direction"`
	Hash      string `json:"hash"`
}

type PublicKey 

type PublicKey struct {
	KeyType uint8
	Data    [32]byte
}

PublicKey encoding for NEAR.

func PublicKeyFromBytes 

func PublicKeyFromBytes(pubKeyBytes []byte) (*PublicKey, error)

func PublicKeyFromEd25519 

func PublicKeyFromEd25519(pk ed25519.PublicKey) *PublicKey

PublicKeyFromEd25519 derives a public key in NEAR encoding from pk.

func PublicKeyFromHexString 

func PublicKeyFromHexString(pubKeyHex string) (*PublicKey, error)

func PublicKeyFromString 

func PublicKeyFromString(pub string) (*PublicKey, error)

func (*PublicKey) Address 

func (pk *PublicKey) Address() string

func (*PublicKey) Bytes 

func (pk *PublicKey) Bytes() []byte

func (*PublicKey) String 

func (pk *PublicKey) String() string

type RawTransaction 

type RawTransaction struct {
	SignerID   string
	PublicKey  PublicKey
	Nonce      uint64
	ReceiverID string
	BlockHash  [32]byte
	Actions    []Action
}

A Transaction encodes a NEAR transaction.

func CreateTransaction 

func CreateTransaction(
	signerID string,
	publicKey *PublicKey,
	receiverID string,
	nonce uint64,
	blockHash []byte,
	actions []Action,
) *RawTransaction

type ReceiptsOutcome 

type ReceiptsOutcome struct {
	BlockHash string  `json:"block_hash"`
	ID        string  `json:"id"`
	Outcome   Outcome `json:"outcome"`
	Proof     []Proof `json:"proof"`
}

type Signature 

type Signature struct {
	KeyType uint8
	Data    [64]byte
}

A Signature used for signing transaction.

type SignedTransaction 

type SignedTransaction struct {
	Transaction RawTransaction
	Signature   Signature
}

type Stake 

type Stake struct {
	Stake     big.Int // u128
	PublicKey PublicKey
}

The Stake action.

type Status 

type Status struct {
	SuccessValue     interface{} `json:"SuccessValue,omitempty"`
	SuccessReceiptID interface{} `json:"SuccessReceiptId,omitempty"`
	Failure          interface{} `json:"Failure,omitempty"`
	Unknown          interface{} `json:"Unknown,omitempty"`
}

type Transaction 

type Transaction struct {
	// Actions    []Action `json:"actions"`
	Hash       string `json:"hash"`
	Nonce      uint64 `json:"nonce"`
	PublicKey  string `json:"public_key"`
	ReceiverID string `json:"receiver_id"`
	Signature  string `json:"signature"`
	SignerID   string `json:"signer_id"`
}

type TransactionOutcome 

type TransactionOutcome struct {
	BlockHash string  `json:"block_hash"`
	ID        string  `json:"id"`
	Outcome   Outcome `json:"outcome"`
	Proof     []Proof `json:"proof"`
}

type TransactionResult 

type TransactionResult struct {
	Status             Status             `json:"status"`
	Transaction        Transaction        `json:"transaction"`
	TransactionOutcome TransactionOutcome `json:"transaction_outcome"`
	ReceiptsOutcome    []ReceiptsOutcome  `json:"receipts_outcome"`
}

func GetTransactionByHash 

func GetTransactionByHash(url, txHash, senderID string) (*TransactionResult, error)

GetTransactionByHash get tx by hash

type Transfer 

type Transfer struct {
	Deposit big.Int
}

Source Files

View all Source files

Directories

Path Synopsis
tools
deployContract
functionCall
getStubChainID
publicKeyToAddress
scan
sendNear

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