util

func CalEpSlbyTd ¶

func CalEpSlbyTd(blkTd uint64) (epochID uint64, slotID uint64)

func CalEpochSlotID ¶

func CalEpochSlotID(time uint64) (epochId, slotId uint64)

func CalEpochSlotIDByNow ¶

func CalEpochSlotIDByNow()

func CompressPk ¶

func CompressPk(pk *ecdsa.PublicKey) ([]byte, error)

CompressPk

func FirstPosBlockNumber ¶

func FirstPosBlockNumber() uint64

func FromWin ¶

func FromWin(win *big.Int) float64

FromWin use to calc win to wan

func GetAbi ¶

func GetAbi(abiString string) (abi.ABI, error)

func GetCurrentBlkEpochSlotID ¶

func GetCurrentBlkEpochSlotID() (epochID, slotID uint64)

func GetEpochBlock ¶

func GetEpochBlock(epochID uint64) uint64

this function only can return

func GetEpochBlockHash ¶

func GetEpochBlockHash(epochID uint64) common.Hash

func GetEpochSlotID ¶

func GetEpochSlotID() (uint64, uint64)

func GetEpochSlotIDFromDifficulty ¶

func GetEpochSlotIDFromDifficulty(difficulty *big.Int) (epochID, slotID uint64)

GetEpochSlotIDFromDifficulty can get epochID and slotID from difficulty.

func GetProposerBn256PK ¶

func GetProposerBn256PK(epochID uint64, idx uint64, addr common.Address) []byte

func IsPosBlock ¶

func IsPosBlock(number uint64) bool

func IsWhiteAddr ¶

func IsWhiteAddr(addr *common.Address) bool

func MemStat ¶

func MemStat() uint64

Get app memory use

func PkEqual ¶

func PkEqual(pk1, pk2 *ecdsa.PublicKey) bool

PkEqual only can use in same curve. return whether the two points equal

func SendPosTx ¶

func SendPosTx(rc *rpc.Client, tx map[string]interface{})

func SendTx ¶

func SendTx(rc *rpc.Client, tx map[string]interface{}) (common.Hash, error)

type SendTxArgs struct {
 From     common.Address  `json:"from"`
 To       *common.Address `json:"to"`
 Gas      *hexutil.Big    `json:"gas"`
 GasPrice *hexutil.Big    `json:"gasPrice"`
 Value    *hexutil.Big    `json:"value"`
 Data     hexutil.Bytes   `json:"data"`
 Nonce    *hexutil.Uint64 `json:"nonce"`
}

func SetEpochBlock ¶

func SetEpochBlock(epochID uint64, blockNumber uint64, hash common.Hash)

func SetEpocherInst ¶

func SetEpocherInst(sor SelectLead)

func TryGetAndSaveAllStakerInfoBytes ¶

func TryGetAndSaveAllStakerInfoBytes(epochId uint64) (*[][]byte, error)

func UncompressPk ¶

func UncompressPk(buf []byte) (*ecdsa.PublicKey, error)

UncompressPk

func UpdateEpochBlock ¶

func UpdateEpochBlock(block *types.Block)