utils

func ComputeMessageHash ¶

func ComputeMessageHash(payloadType uint32, payload []byte, nonce *big.Int) (common.Hash, error)

func ConvertBigIntToUint256 ¶

func ConvertBigIntToUint256(b *big.Int) *uint256.Int

func ConvertHashToYuHash ¶

func ConvertHashToYuHash(hash common.Hash) (yu_common.Hash, error)

func ConvertStringToStringArray ¶

func ConvertStringToStringArray(s string) []string

ConvertStringToStringArray takes a string with values separated by commas and returns a slice of strings

func GenerateNonce ¶

func GenerateNonce() *big.Int

func GetBlockNumber ¶

func GetBlockNumber(ctx context.Context, client *ethclient.Client, confirmations uint64) (uint64, error)

func GetBlocksInRange ¶

func GetBlocksInRange(ctx context.Context, cli *ethclient.Client, start, end uint64) ([]*types.Block, error)

GetBlocksInRange gets a batch of blocks for a block range [start, end] inclusive.

func GetRdoBlockNumber ¶

func GetRdoBlockNumber(ctx context.Context, client *rdoclient.Client, confirmations uint64) (uint64, error)

func GetRdoBlocksInRange ¶

func GetRdoBlocksInRange(ctx context.Context, cli *rdoclient.Client, start, end uint64) ([]*rdoclient.RdoBlock, error)

GetBlocksInRange gets a batch of blocks for a block range [start, end] inclusive.

func LoadPrivateKey ¶

func LoadPrivateKey(envFilePath string, envPramName string) (string, error)

func Loop ¶

func Loop(ctx context.Context, period time.Duration, f func())

Loop Run the f func periodically.

func NowUTC ¶

func NowUTC() time.Time

func ObjToJson ¶

func ObjToJson(obj interface{}) string

func UnpackLog ¶

func UnpackLog(c *abi.ABI, out interface{}, event string, log types.Log) error

UnpackLog unpacks a retrieved log into the provided output structure. @todo: add unit test.