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Merge pull request #5449 from filecoin-project/chore/document_blockheader_fields

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Better document the block-header fields
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Łukasz Magiera 2021-01-30 11:26:56 +01:00 committed by GitHub
commit 5cfae0f1e8
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1 changed files with 17 additions and 34 deletions
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51
chain/types/blockheader.go
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@ -47,41 +47,24 @@ func NewBeaconEntry(round uint64, data []byte) BeaconEntry {
}
type BlockHeader struct {
Miner address.Address // 0
Miner address.Address // 0 unique per block/miner
Ticket *Ticket // 1 unique per block/miner: should be a valid VRF
ElectionProof *ElectionProof // 2 unique per block/miner: should be a valid VRF
BeaconEntries []BeaconEntry // 3 identical for all blocks in same tipset
WinPoStProof []proof2.PoStProof // 4 unique per block/miner
Parents []cid.Cid // 5 identical for all blocks in same tipset
ParentWeight BigInt // 6 identical for all blocks in same tipset
Height abi.ChainEpoch // 7 identical for all blocks in same tipset
ParentStateRoot cid.Cid // 8 identical for all blocks in same tipset
ParentMessageReceipts cid.Cid // 9 identical for all blocks in same tipset
Messages cid.Cid // 10 unique per block
BLSAggregate *crypto.Signature // 11 unique per block: aggrregate of BLS messages from above
Timestamp uint64 // 12 identical for all blocks in same tipset / hard-tied to the value of Height above
BlockSig *crypto.Signature // 13 unique per block/miner: miner signature
ForkSignaling uint64 // 14 currently unused/undefined
ParentBaseFee abi.TokenAmount // 15 identical for all blocks in same tipset: the base fee after executing parent tipset
Ticket *Ticket // 1
ElectionProof *ElectionProof // 2
BeaconEntries []BeaconEntry // 3
WinPoStProof []proof2.PoStProof // 4
Parents []cid.Cid // 5
ParentWeight BigInt // 6
Height abi.ChainEpoch // 7
ParentStateRoot cid.Cid // 8
ParentMessageReceipts cid.Cid // 8
Messages cid.Cid // 10
BLSAggregate *crypto.Signature // 11
Timestamp uint64 // 12
BlockSig *crypto.Signature // 13
ForkSignaling uint64 // 14
// ParentBaseFee is the base fee after executing parent tipset
ParentBaseFee abi.TokenAmount // 15
// internal
validated bool // true if the signature has been validated
validated bool // internal, true if the signature has been validated
}
func (blk *BlockHeader) ToStorageBlock() (block.Block, error) {