util

func BuildRLPInput ¶

func BuildRLPInput(address, currency string, value uint64) []byte

Build the RLP encoded input to the smart contract that deposit() will accept. The format of the UTXO inputs, outputs, and ownership data is critical. If any value is incorrect the deposit will be rejected by the smart contract and transaction reversed. The correct format is: [[[0,0,0],[0,0,0],[0,0,0],[0,0,0]],[[owner_public, eth_raw, 10], [eth_raw, eth_raw, 0], [eth_raw, eth_raw, 0], [eth_raw, eth_raw, 0]]] where eth_raw is 20 bytes of 0.

func ConvertStringToInt ¶

func ConvertStringToInt(value string) int

func DeriveAddress ¶

func DeriveAddress(p string) string

Derive Address from Private Key

func FilterZeroX ¶

func FilterZeroX(item string) string

Filter our key string with 0x

func GenerateAccount ¶

func GenerateAccount() (string, string)

Generate Account - Public and Privatekey

func LogFormatter ¶

func LogFormatter()

Add the full time include timezone into log messages INFO[2019-01-31T16:38:57+07:00]

func RemoveLeadingZeroX ¶

func RemoveLeadingZeroX(item string) string

Make strings suitable for hex encoding

func SendChChReq ¶

func SendChChReq(
	chchRequest ChChRequester,
	chchClient string,
	method string,
	postData interface{},
) ([]byte, error)

func SignHash ¶

func SignHash(hashed []byte, privateKeys []string) ([][]byte, error)

sign an already hashed tx bytes