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| author | Matthew Wampler-Doty <matthew.wampler.doty@gmail.com> | 2015-02-28 04:59:33 +0800 |
|---|---|---|
| committer | Matthew Wampler-Doty <matthew.wampler.doty@gmail.com> | 2015-02-28 04:59:33 +0800 |
| commit | 8653db6df0018d08212493e3a3df4677162bdd8f (patch) | |
| tree | 579e7a57b675988b71f9da2f357453685861263e /core/types | |
| parent | 5912f0a849f64f8a4d7b681df8d101f3f4080e17 (diff) | |
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Introducign MixDigest and SeedHash
Diffstat (limited to 'core/types')
| -rw-r--r-- | core/types/block.go | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/core/types/block.go b/core/types/block.go index d57de1311..f637b5c3b 100644 --- a/core/types/block.go +++ b/core/types/block.go @@ -41,12 +41,16 @@ type Header struct { Extra string // Block Nonce for verification Nonce ethutil.Bytes + // Mix digest for quick checking to prevent DOS + MixDigest ethutil.Bytes + // SeedHash used for light client verification + SeedHash ethutil.Bytes } func (self *Header) rlpData(withNonce bool) []interface{} { fields := []interface{}{self.ParentHash, self.UncleHash, self.Coinbase, self.Root, self.TxHash, self.ReceiptHash, self.Bloom, self.Difficulty, self.Number, self.GasLimit, self.GasUsed, self.Time, self.Extra} if withNonce { - fields = append(fields, self.Nonce) + fields = append(fields, self.Nonce, self.MixDigest, self.SeedHash) } return fields @@ -176,6 +180,8 @@ func (self *Block) RlpDataForStorage() interface{} { // Header accessors (add as you need them) func (self *Block) Number() *big.Int { return self.header.Number } func (self *Block) NumberU64() uint64 { return self.header.Number.Uint64() } +func (self *Block) MixDigest() []byte { return self.header.MixDigest } +func (self *Block) SeedHash() []byte { return self.header.SeedHash } func (self *Block) Nonce() []byte { return self.header.Nonce } func (self *Block) Bloom() []byte { return self.header.Bloom } func (self *Block) Coinbase() []byte { return self.header.Coinbase } @@ -200,7 +206,6 @@ func (self *Block) GetUncle(i int) *Header { // Implement pow.Block func (self *Block) Difficulty() *big.Int { return self.header.Difficulty } -func (self *Block) N() []byte { return self.header.Nonce } func (self *Block) HashNoNonce() []byte { return self.header.HashNoNonce() } func (self *Block) Hash() []byte { |