chain

Documentation

Index

• Variables
• type ChainService
• type EthChainInterface
• type EthChainService
  • func NewEthChainService() (*EthChainService, error)
  • func (eth *EthChainService) DeriveAddress(p *model.Phonon) (address string, err error)
  • func (eth *EthChainService) RedeemPhonon(p *model.Phonon, privKey *ecdsa.PrivateKey, redeemAddress string) (transactionData string, err error)
  • func (eth *EthChainService) ValidateRedeemData(p *model.Phonon, privKey *ecdsa.PrivateKey, redeemAddress string) (err error)
• type MultiChainRouter
  • func NewMultiChainRouter() (*MultiChainRouter, error)
  • func (mcr *MultiChainRouter) DeriveAddress(p *model.Phonon) (address string, err error)
  • func (mcr *MultiChainRouter) RedeemPhonon(p *model.Phonon, privKey *ecdsa.PrivateKey, redeemAddress string) (transactionData string, err error)

Variables

var ErrCurrencyTypeUnsupported = errors.New("currency type is not supported")

var ErrMissingKeyIndex = errors.New("phonon missing KeyIndex")

var ErrMissingPubKey = errors.New("phonon missing pubKey")

var ErrUnknownCurrencyType = errors.New("unknown currency type")

Types

type ChainService

type ChainService interface {
	DeriveAddress(p *model.Phonon) (address string, err error)
	RedeemPhonon(p *model.Phonon, privKey *ecdsa.PrivateKey, redeemAddress string) (transactionData string, err error)
}

type EthChainInterface

type EthChainInterface interface {
	bind.ContractTransactor
	ethereum.ChainStateReader
}

Composite interface supporting all needed EVM RPC calls

type EthChainService

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

func NewEthChainService

func NewEthChainService() (*EthChainService, error)

func (*EthChainService) DeriveAddress

func (eth *EthChainService) DeriveAddress(p *model.Phonon) (address string, err error)

Derives an ETH address from a phonon's ECDSA Public Key

func (*EthChainService) RedeemPhonon

func (eth *EthChainService) RedeemPhonon(p *model.Phonon, privKey *ecdsa.PrivateKey, redeemAddress string) (transactionData string, err error)

func (*EthChainService) ValidateRedeemData

func (eth *EthChainService) ValidateRedeemData(p *model.Phonon, privKey *ecdsa.PrivateKey, redeemAddress string) (err error)

ReconcileRedeemData validates the input data to ensure it contains all that's needed for a successful redemption. It will update the phonon data structure with a derived address if necessary

type MultiChainRouter

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

MultiChainRouter is a ChainService supporting multiple currencyTypes by encapsulating a specific hardcoded collection of ChainServices keyed by CurrencyType

func NewMultiChainRouter

func NewMultiChainRouter() (*MultiChainRouter, error)

Initialize all supported chain services at start

func (*MultiChainRouter) DeriveAddress

func (mcr *MultiChainRouter) DeriveAddress(p *model.Phonon) (address string, err error)

ChainService interface methods

func (*MultiChainRouter) RedeemPhonon

func (mcr *MultiChainRouter) RedeemPhonon(p *model.Phonon, privKey *ecdsa.PrivateKey, redeemAddress string) (transactionData string, err error)