anchor

Documentation

Index

• func InitAnchor(ldb database.Db, q chan factomwire.FtmInternalMsg, serverKey common.PrivateKey)
• func InitRPCClient() error
• func SendRawTransactionToBTC(hash *common.Hash, blockHeight uint32) (*wire.ShaHash, error)
• func UpdateDirBlockInfoMap(dirBlockInfo *common.DirBlockInfo)
• type AnchorRecord

Functions

func InitAnchor

func InitAnchor(ldb database.Db, q chan factomwire.FtmInternalMsg, serverKey common.PrivateKey)

InitAnchor inits rpc clients for factom and load up unconfirmed DirBlockInfo from leveldb

func InitRPCClient

func InitRPCClient() error

InitRPCClient is used to create rpc client for btcd and btcwallet and it can be used to test connecting to btcd / btcwallet servers running in different machine.

func SendRawTransactionToBTC

func SendRawTransactionToBTC(hash *common.Hash, blockHeight uint32) (*wire.ShaHash, error)

SendRawTransactionToBTC is the main function used to anchor factom dir block hash to bitcoin blockchain

func UpdateDirBlockInfoMap

func UpdateDirBlockInfoMap(dirBlockInfo *common.DirBlockInfo)

UpdateDirBlockInfoMap allows factom processor to update DirBlockInfo when a new Directory Block is saved to db

Types

type AnchorRecord

type AnchorRecord struct {
	AnchorRecordVer int
	DBHeight        uint32
	KeyMR           string
	RecordHeight    uint32

	Bitcoin struct {
		Address     string //"1HLoD9E4SDFFPDiYfNYnkBLQ85Y51J3Zb1",
		TXID        string //"9b0fc92260312ce44e74ef369f5c66bbb85848f2eddd5a7a1cde251e54ccfdd5", BTC Hash - in reverse byte order
		BlockHeight int32  //345678,
		BlockHash   string //"00000000000000000cc14eacfc7057300aea87bed6fee904fd8e1c1f3dc008d4", BTC Hash - in reverse byte order
		Offset      int32  //87
	}
}

AnchorRecord is used to construct anchor chain