Documentation ¶
Index ¶
- Variables
- type Header
- func (h *Header) DecodeRLP(s *rlp.Stream) error
- func (h *Header) EncodeRLP(w io.Writer) error
- func (h *Header) Hash() common.Hash
- func (h *Header) IsLastBlockInEpoch() bool
- func (h *Header) Logger(logger *zerolog.Logger) *zerolog.Logger
- func (h Header) MarshalJSON() ([]byte, error)
- func (h Header) String() string
- func (h *Header) With() HeaderFieldSetter
- type HeaderFieldSetter
- func (s HeaderFieldSetter) Bloom(newBloom types.Bloom) HeaderFieldSetter
- func (s HeaderFieldSetter) Coinbase(newCoinbase common.Address) HeaderFieldSetter
- func (s HeaderFieldSetter) CrossLinks(newCrossLinks []byte) HeaderFieldSetter
- func (s HeaderFieldSetter) Epoch(newEpoch *big.Int) HeaderFieldSetter
- func (s HeaderFieldSetter) Extra(newExtra []byte) HeaderFieldSetter
- func (s HeaderFieldSetter) GasLimit(newGasLimit uint64) HeaderFieldSetter
- func (s HeaderFieldSetter) GasUsed(newGasUsed uint64) HeaderFieldSetter
- func (s HeaderFieldSetter) Header() *Header
- func (s HeaderFieldSetter) IncomingReceiptHash(newIncomingReceiptHash common.Hash) HeaderFieldSetter
- func (s HeaderFieldSetter) LastCommitBitmap(newLastCommitBitmap []byte) HeaderFieldSetter
- func (s HeaderFieldSetter) LastCommitSignature(newLastCommitSignature [96]byte) HeaderFieldSetter
- func (s HeaderFieldSetter) MixDigest(newMixDigest common.Hash) HeaderFieldSetter
- func (s HeaderFieldSetter) Number(newNumber *big.Int) HeaderFieldSetter
- func (s HeaderFieldSetter) OutgoingReceiptHash(newOutgoingReceiptHash common.Hash) HeaderFieldSetter
- func (s HeaderFieldSetter) ParentHash(newParentHash common.Hash) HeaderFieldSetter
- func (s HeaderFieldSetter) ReceiptHash(newReceiptHash common.Hash) HeaderFieldSetter
- func (s HeaderFieldSetter) Root(newRoot common.Hash) HeaderFieldSetter
- func (s HeaderFieldSetter) ShardID(newShardID uint32) HeaderFieldSetter
- func (s HeaderFieldSetter) ShardState(newShardState []byte) HeaderFieldSetter
- func (s HeaderFieldSetter) ShardStateHash(newShardStateHash common.Hash) HeaderFieldSetter
- func (s HeaderFieldSetter) Time(newTime *big.Int) HeaderFieldSetter
- func (s HeaderFieldSetter) TxHash(newTxHash common.Hash) HeaderFieldSetter
- func (s HeaderFieldSetter) Vdf(newVdf []byte) HeaderFieldSetter
- func (s HeaderFieldSetter) ViewID(newViewID *big.Int) HeaderFieldSetter
- func (s HeaderFieldSetter) Vrf(newVrf []byte) HeaderFieldSetter
- type HeaderPair
Constants ¶
This section is empty.
Variables ¶
var ( // ErrHeaderIsNil .. ErrHeaderIsNil = errors.New("cannot encode nil header receiver") )
var HeaderRegistry = taggedrlp.NewRegistry()
HeaderRegistry is the taggedrlp type registry for versioned headers.
Functions ¶
This section is empty.
Types ¶
type Header ¶
Header represents a block header in the Feechain blockchain.
func (*Header) Hash ¶
Hash returns the block hash of the header. This uses HeaderRegistry to choose and return the right tagged RLP form of the header.
func (*Header) IsLastBlockInEpoch ¶
IsLastBlockInEpoch returns True if it is the last block of the epoch. Note that the last block contains the shard state of the next epoch.
func (*Header) With ¶
func (h *Header) With() HeaderFieldSetter
With returns a field setter context for the header.
Call a chain of setters on the returned field setter, followed by a call of Header method. Example:
header := NewHeader(epoch).With(). ParentHash(parent.Hash()). ShardID(parent.ShardID()). Number(new(big.Int).Add(parent.Number(), big.NewInt(1)). Header()
type HeaderFieldSetter ¶
type HeaderFieldSetter struct {
// contains filtered or unexported fields
}
HeaderFieldSetter is a header field setter.
See NewHeaderWith for how it is used.
func (HeaderFieldSetter) Bloom ¶
func (s HeaderFieldSetter) Bloom(newBloom types.Bloom) HeaderFieldSetter
Bloom sets the smart contract log Bloom filter for this block.
func (HeaderFieldSetter) Coinbase ¶
func (s HeaderFieldSetter) Coinbase(newCoinbase common.Address) HeaderFieldSetter
Coinbase sets the coinbase address field.
func (HeaderFieldSetter) CrossLinks ¶
func (s HeaderFieldSetter) CrossLinks(newCrossLinks []byte) HeaderFieldSetter
CrossLinks sets the RLP-encoded form of non-beacon block headers chosen to be canonical by the beacon committee.
It stores a copy; the caller may freely modify the original.
func (HeaderFieldSetter) Epoch ¶
func (s HeaderFieldSetter) Epoch(newEpoch *big.Int) HeaderFieldSetter
Epoch sets the epoch number of this block.
It stores a copy; the caller may freely modify the original.
func (HeaderFieldSetter) Extra ¶
func (s HeaderFieldSetter) Extra(newExtra []byte) HeaderFieldSetter
Extra sets the extra data field of this block.
It stores a copy; the caller may freely modify the original.
func (HeaderFieldSetter) GasLimit ¶
func (s HeaderFieldSetter) GasLimit(newGasLimit uint64) HeaderFieldSetter
GasLimit sets the gas limit for transactions in this block.
func (HeaderFieldSetter) GasUsed ¶
func (s HeaderFieldSetter) GasUsed(newGasUsed uint64) HeaderFieldSetter
GasUsed sets the amount of gas used by transactions in this block.
func (HeaderFieldSetter) Header ¶
func (s HeaderFieldSetter) Header() *Header
Header returns the header whose fields have been set. Call this at the end of a field setter chain.
func (HeaderFieldSetter) IncomingReceiptHash ¶
func (s HeaderFieldSetter) IncomingReceiptHash(newIncomingReceiptHash common.Hash) HeaderFieldSetter
IncomingReceiptHash sets the ingress transaction receipt trie hash.
func (HeaderFieldSetter) LastCommitBitmap ¶
func (s HeaderFieldSetter) LastCommitBitmap(newLastCommitBitmap []byte) HeaderFieldSetter
LastCommitBitmap sets the signatory bitmap of the previous block.
It stores a copy; the caller may freely modify the original.
func (HeaderFieldSetter) LastCommitSignature ¶
func (s HeaderFieldSetter) LastCommitSignature(newLastCommitSignature [96]byte) HeaderFieldSetter
LastCommitSignature sets the FBFT commit group signature for the last block.
func (HeaderFieldSetter) MixDigest ¶
func (s HeaderFieldSetter) MixDigest(newMixDigest common.Hash) HeaderFieldSetter
MixDigest sets the mixhash of this block.
func (HeaderFieldSetter) Number ¶
func (s HeaderFieldSetter) Number(newNumber *big.Int) HeaderFieldSetter
Number sets the block number.
It stores a copy; the caller may freely modify the original.
func (HeaderFieldSetter) OutgoingReceiptHash ¶
func (s HeaderFieldSetter) OutgoingReceiptHash(newOutgoingReceiptHash common.Hash) HeaderFieldSetter
OutgoingReceiptHash sets the egress transaction receipt trie hash.
func (HeaderFieldSetter) ParentHash ¶
func (s HeaderFieldSetter) ParentHash(newParentHash common.Hash) HeaderFieldSetter
ParentHash sets the parent hash field.
func (HeaderFieldSetter) ReceiptHash ¶
func (s HeaderFieldSetter) ReceiptHash(newReceiptHash common.Hash) HeaderFieldSetter
ReceiptHash sets the same-shard transaction receipt trie hash.
func (HeaderFieldSetter) Root ¶
func (s HeaderFieldSetter) Root(newRoot common.Hash) HeaderFieldSetter
Root sets the state trie root hash field.
func (HeaderFieldSetter) ShardID ¶
func (s HeaderFieldSetter) ShardID(newShardID uint32) HeaderFieldSetter
ShardID sets the shard ID to which this block belongs.
func (HeaderFieldSetter) ShardState ¶
func (s HeaderFieldSetter) ShardState(newShardState []byte) HeaderFieldSetter
ShardState sets the RLP-encoded form of shard state
It stores a copy; the caller may freely modify the original.
func (HeaderFieldSetter) ShardStateHash ¶
func (s HeaderFieldSetter) ShardStateHash(newShardStateHash common.Hash) HeaderFieldSetter
ShardStateHash sets the shard state hash.
func (HeaderFieldSetter) Time ¶
func (s HeaderFieldSetter) Time(newTime *big.Int) HeaderFieldSetter
Time sets the UNIX timestamp of this block.
It stores a copy; the caller may freely modify the original.
func (HeaderFieldSetter) TxHash ¶
func (s HeaderFieldSetter) TxHash(newTxHash common.Hash) HeaderFieldSetter
TxHash sets the transaction trie root hash field.
func (HeaderFieldSetter) Vdf ¶
func (s HeaderFieldSetter) Vdf(newVdf []byte) HeaderFieldSetter
Vdf sets the output of the VDF for the epoch.
It stores a copy; the caller may freely modify the original.
func (HeaderFieldSetter) ViewID ¶
func (s HeaderFieldSetter) ViewID(newViewID *big.Int) HeaderFieldSetter
ViewID sets the view ID in which the block was originally proposed.
It stores a copy; the caller may freely modify the original.
func (HeaderFieldSetter) Vrf ¶
func (s HeaderFieldSetter) Vrf(newVrf []byte) HeaderFieldSetter
Vrf sets the output of the VRF for the epoch.
It stores a copy; the caller may freely modify the original.
type HeaderPair ¶
type HeaderPair struct { BeaconHeader *Header `json:"beacon-chain-header"` ShardHeader *Header `json:"shard-chain-header"` }
HeaderPair ..