platon

package

v1.2.1 Latest Latest Go to latest Published: Apr 25, 2024 License: LGPL-3.0 Imports: 21 Imported by: 0

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Repository

github.com/mapprotocol/compass

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Documentation ¶

Index ¶

func AssembleProof(block *UpdateBlock, log *types.Log, receipts []*types.Receipt, method string, ...) ([]byte, error)
func NewConn(endpoint string, http bool, kp *keystore.Key, log log15.Logger, ...) core.Connection
type BlockHeader
- func ConvertHeader(header *platon.Header) *BlockHeader
type Connection
type ProofData
type QuorumCert
type ReceiptProof
type UpdateBlock
- func GetHeaderParam(client *ethclient.Client, latestBlock *big.Int) (*UpdateBlock, error)
type Validator

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func AssembleProof ¶

func AssembleProof(block *UpdateBlock, log *types.Log, receipts []*types.Receipt, method string, fId msg.ChainId, proofType int64) ([]byte, error)

func NewConn ¶

func NewConn(endpoint string, http bool, kp *keystore.Key, log log15.Logger, gasLimit, gasPrice *big.Int,
	gasMultiplier float64) core.Connection

NewConn returns an uninitialized connection, must call Connection.Connect() before using.

Types ¶

type BlockHeader ¶

type BlockHeader struct {
	ParentHash       []byte
	Miner            common.Address
	StateRoot        []byte
	TransactionsRoot []byte
	ReceiptsRoot     []byte
	LogsBloom        []byte
	Number           *big.Int
	GasLimit         *big.Int
	GasUsed          *big.Int
	Timestamp        *big.Int
	ExtraData        []byte
	Nonce            []byte
}

func ConvertHeader ¶

func ConvertHeader(header *platon.Header) *BlockHeader

type Connection ¶

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

func (*Connection) CallOpts ¶

func (c *Connection) CallOpts() *bind.CallOpts

func (*Connection) Client ¶

func (c *Connection) Client() *ethclient.Client

func (*Connection) Close ¶

func (c *Connection) Close()

Close terminates the client connection and stops any running routines

func (*Connection) Connect ¶

func (c *Connection) Connect() error

Connect starts the ethereum WS connection

func (*Connection) EnsureHasBytecode ¶

func (c *Connection) EnsureHasBytecode(addr ethcommon.Address) error

EnsureHasBytecode asserts if contract code exists at the specified address

func (*Connection) EstimateGasLondon ¶

func (c *Connection) EstimateGasLondon(ctx context.Context, baseFee *big.Int) (*big.Int, *big.Int, error)

func (*Connection) Keypair ¶

func (c *Connection) Keypair() *keystore.Key

func (*Connection) LatestBlock ¶

func (c *Connection) LatestBlock() (*big.Int, error)

LatestBlock returns the latest block from the current chain

func (*Connection) LockAndUpdateOpts ¶

func (c *Connection) LockAndUpdateOpts(needNewNonce bool) error

LockAndUpdateOpts acquires a lock on the opts before updating the nonce and gas price.

func (*Connection) Opts ¶

func (c *Connection) Opts() *bind.TransactOpts

func (*Connection) SafeEstimateGas ¶

func (c *Connection) SafeEstimateGas(ctx context.Context) (*big.Int, error)

func (*Connection) UnlockOpts ¶

func (c *Connection) UnlockOpts()

func (*Connection) WaitForBlock ¶

func (c *Connection) WaitForBlock(targetBlock *big.Int, delay *big.Int) error

WaitForBlock will poll for the block number until the current block is equal or greater. If delay is provided it will wait until currBlock - delay = targetBlock

type ProofData ¶

type ProofData struct {
	ReceiptProof *ReceiptProof
	Header       *BlockHeader
	QuorumCert   *QuorumCert
}

type QuorumCert ¶

type QuorumCert struct {
	BlockHash           [32]byte `json:"blockHash"`
	BlockIndex          *big.Int `json:"blockIndex"`
	BlockNumber         *big.Int `json:"blockNumber"`
	Epoch               *big.Int `json:"epoch"`
	ViewNumber          *big.Int `json:"viewNumber"`
	Signature           []byte   `json:"signature"`
	ValidatorSignBitMap *big.Int
	SignedCount         *big.Int
}

type ReceiptProof ¶

type ReceiptProof struct {
	TxReceipt *mapprotocol.TxReceipt
	KeyIndex  []byte
	Proof     [][]byte
}

type UpdateBlock ¶

type UpdateBlock struct {
	Header     *BlockHeader
	Validators []ethclient.Validator
	Cert       *QuorumCert
}

func GetHeaderParam ¶

func GetHeaderParam(client *ethclient.Client, latestBlock *big.Int) (*UpdateBlock, error)

type Validator ¶

type Validator struct {
	Address   common.Address
	NodeId    []byte
	BlsPubKey []byte
}

Source Files ¶

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