zcnbridge

Nov 5, 2024

Changes in this version

+ const PathGetAuthorizer

+ const PathGetAuthorizerNodes

+ const PathGetGlobalConfig

+ const RestPrefix

+ const SCRestAPIPrefix

May 30, 2024

Changes in this version

+ const UniswapRouterAddress

+ const UsdcTokenAddress

+ const WethTokenAddress

type BridgeClient

+ UniswapAddress string

+ func (b *BridgeClient) ApproveUSDCSwap(ctx context.Context, source uint64) (*types.Transaction, error)

+ func (b *BridgeClient) GetETHSwapAmount(ctx context.Context, source uint64) (*big.Int, error)

+ func (b *BridgeClient) SwapETH(ctx context.Context, source uint64, target uint64) (*types.Transaction, error)

+ func (b *BridgeClient) SwapUSDC(ctx context.Context, source uint64, target uint64) (*types.Transaction, error)

Mar 29, 2024

Changes in this version

+ const AlchemyProvider

+ const TenderlyProvider

+ const UnknownProvider

+ type AlchemyGasEstimationRequest struct

+ Data string

+ From string

+ To string

+ Value string

type BridgeClient

+ func (b *BridgeClient) EstimateBurnWZCNGasAmount(ctx context.Context, from, to string, amountTokens int) (float64, error)

+ func (b *BridgeClient) EstimateMintWZCNGasAmount(ctx context.Context, from, to, zcnTransactionRaw string, ...) (float64, error)

Mar 22, 2024

Changes in this version

+ func ConvertIntToHex(value int64) string

type BridgeClient

+ func (b *BridgeClient) EstimateGasPrice(ctx context.Context, from, to string, value int64) (*GasPriceEstimationResult, error)

+ type GasEstimationRequest struct

+ From string

+ To string

+ Value string

+ type GasPriceEstimationResult struct

+ Value float64

Dec 19, 2023

Changes in this version

+ const BancorAPIURL

+ const BancorNetworkAddress

+ const SourceTokenBNTAddress

+ const SourceTokenETHAddress

+ const SourceTokenEURCAddress

+ const SourceTokenUSDCAddress

+ func EncodePackInt64(key string, param int64) common.Hash

+ type AccountAddressIndex struct

+ AccountIndex int

+ AddressIndex int

+ Bip32 bool

+ type BancorTokenDetails struct

+ Data struct{ ... }

type BridgeClient

+ BancorAPIURL string

+ NFTConfigAddress string

+ func NewBridgeClient(...) *BridgeClient

+ func (b *BridgeClient) ApproveSwap(ctx context.Context, sourceTokenAddress string, maxAmountSwap *big.Int) (*types.Transaction, error)

+ func (b *BridgeClient) FetchZCNToSourceTokenRate(sourceTokenAddress string) (*big.Float, error)

+ func (b *BridgeClient) GetMaxBancorTargetAmount(sourceTokenAddress string, amountSwap uint64) (*big.Int, error)

+ func (b *BridgeClient) GetTokenBalance() (*big.Int, error)

+ func (b *BridgeClient) NFTConfigGetAddress(ctx context.Context, key string) (string, string, error)

+ func (b *BridgeClient) NFTConfigGetUint256(ctx context.Context, key string, keyParam ...int64) (string, int64, error)

+ func (b *BridgeClient) NFTConfigSetAddress(ctx context.Context, key, address string) (*types.Transaction, error)

+ func (b *BridgeClient) NFTConfigSetUint256(ctx context.Context, key string, value int64) (*types.Transaction, error)

+ func (b *BridgeClient) NFTConfigSetUint256Raw(ctx context.Context, key common.Hash, value int64) (*types.Transaction, error)

+ func (b *BridgeClient) ResetUserNonceMinted(ctx context.Context) (*types.Transaction, error)

+ func (b *BridgeClient) Swap(ctx context.Context, sourceTokenAddress string, amountSwap uint64, ...) (*types.Transaction, error)

+ type DetailedAccount struct

+ EthereumAddress accounts.Account

+ PrivateKey accounts.Account

+ PublicKey accounts.Account

+ type EthereumClient interface

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

+ type KeyStore interface

+ Find func(accounts.Account) (accounts.Account, error)

+ GetEthereumKeyStore func() *keystore.KeyStore

+ SignHash func(account accounts.Account, hash []byte) ([]byte, error)

+ TimedUnlock func(accounts.Account, string, time.Duration) error

+ func NewKeyStore(path string) KeyStore

Aug 16, 2023

Changes in this version

type BridgeClient

+ AuthorizersAddress string

+ BridgeAddress string

+ ConsensusThreshold float64

+ EthereumAddress string

+ EthereumNodeURL string

+ GasLimit uint64

+ Homedir string

+ Password string

+ TokenAddress string

+ func (b *BridgeClient) AddEthereumAuthorizer(ctx context.Context, address common.Address) (*types.Transaction, error)

+ func (b *BridgeClient) AddEthereumAuthorizers(configDir string)

+ func (b *BridgeClient) CreateEthClient() (*ethclient.Client, error)

+ func (b *BridgeClient) CreateSignedTransactionFromKeyStore(client *ethclient.Client, gasLimitUnits uint64) *bind.TransactOpts

+ func (b *BridgeClient) RemoveEthereumAuthorizer(ctx context.Context, address common.Address) (*types.Transaction, error)

May 4, 2023

Changes in this version

type BridgeClient

+ func (b *BridgeClient) Approve(ctx context.Context, amountWei Wei) (*types.Transaction, error)

+ func (b *BridgeClient) QueryEthereumBurnEvents(startNonce string) ([]*ethereum.BurnEvent, error)

+ type EthereumBurnEvents struct

+ AuthorizerID string

+ BurnEvents []struct{ ... }

+ func (r *EthereumBurnEvents) Data() interface{}

+ func (r *EthereumBurnEvents) Error() error

+ func (r *EthereumBurnEvents) GetAuthorizerID() string

+ func (r *EthereumBurnEvents) SetAuthorizerID(id string)

Mar 24, 2023

Changes in this version

type BridgeClient

+ func (b *BridgeClient) GetNotProcessedWZCNBurnTickets(ctx context.Context, mintNonce int64) ([]zcnsc.BurnTicket, error)

+ type StandaloneClientsSet struct

Dec 26, 2022

Changes in this version

type BridgeClient

+ func (b *BridgeClient) GetUserNonceMinted(ctx context.Context, rawEthereumAddress string) (*big.Int, error)

type ProofZCNBurn

+ To string

Nov 16, 2022

Changes in this version

type BridgeOwner

+ func (b *BridgeOwner) RemoveEthereumAuthorizer(ctx context.Context, address common.Address) (*types.Transaction, error)

Sep 12, 2022

Changes in this version

type BridgeClient

+ func CreateBridgeClientWithConfig(cfg BridgeClientYaml, wallet *zcncrypto.Wallet) *BridgeClient

+ type BridgeClientYaml struct

+ AuthorizersAddress string

+ BridgeAddress string

+ ConsensusThreshold float64

+ EthereumAddress string

+ EthereumNodeURL string

+ GasLimit uint64

+ Password string

+ Value int64

+ WzcnAddress string

Jul 28, 2022

Changes in this version

+ const ZChainWalletConfigName

type BridgeClient

+ func (b *BridgeClient) ClientID() string

type BridgeOwner

+ func (b *BridgeOwner) ClientID() string

Feb 21, 2022

Changes in this version

+ func GetAuthorizer(id string, cb zcncore.GetInfoCallback) (err error)

+ func GetGlobalConfig(cb zcncore.GetInfoCallback) (err error)

+ type AuthorizerNodesResponse struct

+ Nodes []*AuthorizerNode

+ type AuthorizerResponse struct

+ AuthorizerID string

+ DelegateWallet string

+ Fee common.Balance

+ LastHealthCheck int64

+ Latitude float64

+ Longitude float64

+ MaxStake common.Balance

+ MinStake common.Balance

+ NumDelegates int

+ ServiceCharge float64

+ URL string

Jan 28, 2022

Changes in this version

+ func DeleteAccount(homedir, address string) bool

type BridgeClientConfig

+ func (b *BridgeClientConfig) CreateSignedTransactionFromKeyStore(client *ethclient.Client, gasLimitUnits uint64) *bind.TransactOpts

Jan 23, 2022

Changes in this version

type BridgeSDKConfig

+ ConfigBridgeFile *string

+ ConfigChainFile *string

Jan 21, 2022

Changes in this version

+ const ClientConfigKeyName

+ const DefaultHomeDir

+ const EthereumWalletClientConfigName

+ const EthereumWalletStorageDir

+ const OwnerConfigKeyName

+ const ZChainsClientConfigName

type BridgeClientConfig

+ Homedir string

Jan 16, 2022

Changes in this version

+ const BridgeClientConfigName

+ const OwnerClientConfigName

+ var Logger logger.Logger

+ func UpdateClientEthereumAddress(address string) (err error)

type Bridge

+ Owner *BridgeOwnerYaml

type BridgeOwnerYaml

+ EthereumAddress string

Jan 8, 2022

Changes in this version

+ type AuthorizerNodeResponse struct

+ ID string

+ URL string

Dec 20, 2021

Changes in this version

+ func CreateInitialClientConfig(...)

+ func CreateInitialOwnerConfig(...)

type BridgeClientConfig

+ EthereumAddress string

+ type BridgeOwnerYaml struct

+ Address string

+ AuthorizersAddress string

+ BridgeAddress string

+ EthereumNodeURL string

+ GasLimit int64

+ Password string

+ Value int64

+ WzcnAddress string

Dec 14, 2021

Changes in this version

+ func AccountExists(address string) bool

+ func CreateHash(message string) common.Hash

+ func CreateKeyStorage(password string) error

+ func CreateSignedTransaction(chainID *big.Int, client *ethclient.Client, fromAddress common.Address, ...) *bind.TransactOpts

+ func CreateSignedTransactionFromKeyStore(client *ethclient.Client, signerAddress common.Address, gasLimitUnits uint64, ...) *bind.TransactOpts

+ func GetConfigDir() string

+ func ImportAccount(mnemonic, password string) error

+ func ListStorageAccounts() []common.Address

+ func RestoreChainFromConfig(cfg *conf.Config)

+ type BridgeClient struct

+ func CreateBridgeClient(cfg *viper.Viper) *BridgeClient

+ func SetupBridgeClientSDK(cfg *BridgeSDKConfig) *BridgeClient

+ func (b *BridgeClient) BurnWZCN(ctx context.Context, amountTokens int64) (*types.Transaction, error)

+ func (b *BridgeClient) BurnZCN(ctx context.Context, amount int64) (*transaction.Transaction, error)

+ func (b *BridgeClient) GetBalance() (*big.Int, error)

+ func (b *BridgeClient) ID() string

+ func (b *BridgeClient) IncreaseBurnerAllowance(ctx context.Context, amountWei Wei) (*types.Transaction, error)

+ func (b *BridgeClient) IncrementNonce() int64

+ func (b *BridgeClient) MintWZCN(ctx context.Context, payload *ethereum.MintPayload) (*types.Transaction, error)

+ func (b *BridgeClient) MintZCN(ctx context.Context, payload *zcnsc.MintPayload) (*transaction.Transaction, error)

+ func (b *BridgeClient) PrivateKey() string

+ func (b *BridgeClient) PublicKey() string

+ func (b *BridgeClient) QueryEthereumMintPayload(zchainBurnHash string) (*ethereum.MintPayload, error)

+ func (b *BridgeClient) QueryZChainMintPayload(ethBurnHash string) (*zcnsc.MintPayload, error)

+ func (b *BridgeClient) RestoreChain()

+ func (b *BridgeClient) SetupZCNSDK(logDir, logLevel string)

+ func (b *BridgeClient) SetupZCNWallet(filename string)

+ func (b *BridgeClient) SignWithEthereumChain(message string) ([]byte, error)

+ func (b *BridgeClient) SignWithZCNChain(hash string) (string, error)

+ func (b *BridgeClient) VerifyZCNTransaction(ctx context.Context, hash string) (*transaction.Transaction, error)

+ type BridgeClientConfig struct

+ Address string

+ Password string

+ type BridgeOwner struct

+ func CreateBridgeOwner(cfg *viper.Viper) *BridgeOwner

+ func SetupBridgeOwnerSDK(cfg *BridgeSDKConfig) *BridgeOwner

+ func (b *BridgeOwner) AddEthereumAuthorizer(ctx context.Context, address common.Address) (*types.Transaction, error)

+ func (b *BridgeOwner) AddEthereumAuthorizers(configDir string)

+ func (b *BridgeOwner) ID() string

+ type BridgeSDKConfig struct

+ ConfigDir *string

+ ConfigFile *string

+ Development *bool

+ LogLevel *string

+ LogPath *string

+ type ContractsRegistry struct

+ AuthorizersAddress string

+ BridgeAddress string

+ WzcnAddress string

+ type EthereumConfig struct

+ ChainID string

+ EthereumNodeURL string

+ GasLimit uint64

+ Value int64

+ func (b *EthereumConfig) CreateEthClient() (*ethclient.Client, error)

Nov 29, 2021

Changes in this version

+ type Wei int64

Nov 26, 2021

Changes in this version

+ func ExitWithError(v ...interface{})

+ func InitChainFromConfig(reader conf.Reader)

+ func ReadConfig(configPath, configName string)

+ func RestoreFromConfig(cfg *conf.Config)

type Bridge

+ func SetupBridge(configDir, configFile string, development bool, logPath string) *Bridge

+ func (b *Bridge) CreateEthereumWallet() (*EthereumWallet, error)

+ func (b *Bridge) RestoreChain()

+ func (b *Bridge) SetupChain()

+ func (b *Bridge) SetupWallet()

Nov 24, 2021

Changes in this version

+ var DefaultClientIDEncoder = func(id string) []byte

+ func ConfirmEthereumTransaction(hash string, times int, duration time.Duration) (int, error)

+ func GetTransactionStatus(hash string) (int, error)

+ func SetupZCNWallet(cfg chain.Config) (*wallet.Wallet, error)

+ type Authorizer struct

+ type AuthorizerNode struct

+ ID string

+ PublicKey string

+ URL string

+ type AuthorizerNodes struct

+ NodeMap map[string]*AuthorizerNode

+ func GetAuthorizers() (*AuthorizerNodes, error)

+ type Bridge struct

+ func SetupBridgeFromConfig() *Bridge

+ func (b *Bridge) BurnWZCN(ctx context.Context, amountTokens int64) (*types.Transaction, error)

+ func (b *Bridge) BurnZCN(ctx context.Context) (*transaction.Transaction, error)

+ func (b *Bridge) CreateEthClient() (*ethclient.Client, error)

+ func (b *Bridge) CreateSignedTransaction(chainID *big.Int, client *ethclient.Client, fromAddress common.Address, ...) *bind.TransactOpts

+ func (b *Bridge) GetEthereumAddress() ether.Address

+ func (b *Bridge) GetEthereumWallet() *EthereumWallet

+ func (b *Bridge) GetEthereumWalletInfo() (*EthWalletInfo, error)

+ func (b *Bridge) GetKeysAddress() (common.Address, *ecdsa.PublicKey, *ecdsa.PrivateKey, error)

+ func (b *Bridge) ID() string

+ func (b *Bridge) IncreaseBurnerAllowance(ctx context.Context, amountWei wei) (*types.Transaction, error)

+ func (b *Bridge) IncrementNonce() int64

+ func (b *Bridge) MintWZCN(ctx context.Context, amountTokens wei, payload *ethereum.MintPayload) (*types.Transaction, error)

+ func (b *Bridge) MintZCN(ctx context.Context, payload *zcnsc.MintPayload) (*transaction.Transaction, error)

+ func (b *Bridge) QueryEthereumMintPayload(zchainBurnHash string) (*ethereum.MintPayload, error)

+ func (b *Bridge) QueryZChainMintPayload(ethBurnHash string) (*zcnsc.MintPayload, error)

+ func (b *Bridge) SetupEthereumWallet() (*EthereumWallet, error)

+ func (b *Bridge) SetupSDK(cfg chain.Config) error

+ func (b *Bridge) SetupWallets(cfg chain.Config)

+ type BridgeConfig struct

+ BridgeAddress string

+ ChainID string

+ ConsensusThreshold int

+ EthereumNodeURL string

+ GasLimit uint64

+ Mnemonic string

+ Value int64

+ WzcnAddress string

+ type ClientConfig struct

+ ConfigDir *string

+ ConfigFile *string

+ Development *bool

+ LogPath *string

+ WalletFileConfig *string

+ func ReadClientConfigFromCmd() *ClientConfig

+ func (c ClientConfig) BlockWorker() string

+ func (c ClientConfig) LogDir() string

+ func (c ClientConfig) LogLvl() string

+ func (c ClientConfig) SignatureScheme() string

+ func (c ClientConfig) WalletFile() string

+ type EthWalletInfo struct

+ ID string

+ PrivateKey string

+ type EthereumWallet struct

+ Address common.Address

+ PrivateKey *ecdsa.PrivateKey

+ PublicKey *ecdsa.PublicKey

+ type Instance struct

+ type JobError struct

+ func (e *JobError) MarshalJSON() ([]byte, error)

+ func (e *JobError) UnmarshalJSON(buf []byte) error

+ type JobResult interface

+ Data func() interface{}

+ Error func() error

+ GetAuthorizerID func() string

+ SetAuthorizerID func(ID string)

+ type JobStatus uint

+ type ProofEthereumBurn struct

+ Amount int64

+ Nonce int64

+ ReceivingClientID string

+ Signature string

+ TxnID string

+ type ProofZCNBurn struct

+ Amount int64

+ AuthorizerID string

+ EthereumAddress string

+ Nonce int64

+ Signature string

+ TxnID string

+ func (r *ProofZCNBurn) Data() interface{}

+ func (r *ProofZCNBurn) Error() error

+ func (r *ProofZCNBurn) GetAuthorizerID() string

+ func (r *ProofZCNBurn) SetAuthorizerID(id string)

+ type WZCNBurnEvent struct

+ AuthorizerID string

+ BurnTicket *ProofEthereumBurn

+ Err *JobError

+ Status JobStatus

+ func (r *WZCNBurnEvent) Data() interface{}

+ func (r *WZCNBurnEvent) Error() error

+ func (r *WZCNBurnEvent) GetAuthorizerID() string

+ func (r *WZCNBurnEvent) SetAuthorizerID(id string)