70 lines
1.7 KiB
Go
70 lines
1.7 KiB
Go
package core
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import (
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"encoding/binary"
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"io"
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. "github.com/CityOfZion/neo-go/pkg/util"
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)
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// Block represents one block in the chain.
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type Block struct {
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Version uint32
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// hash of the previous block.
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PrevBlock Uint256
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// Root hash of a transaction list.
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MerkleRoot Uint256
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// timestamp
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Timestamp uint32
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// height of the block
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Height uint32
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// Random number
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Nonce uint64
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// contract addresss of the next miner
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NextMiner Uint160
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// seperator ? fixed to 1
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_sep uint8
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// Script used to validate the block
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Script *Witness
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// transaction list
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Transactions []*Transaction
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}
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// EncodeBinary encodes the block to the given writer.
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func (b *Block) EncodeBinary(w io.Writer) error {
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return nil
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}
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// DecodeBinary decods the block from the given reader.
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func (b *Block) DecodeBinary(r io.Reader) error {
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err := binary.Read(r, binary.LittleEndian, &b.Version)
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err = binary.Read(r, binary.LittleEndian, &b.PrevBlock)
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err = binary.Read(r, binary.LittleEndian, &b.MerkleRoot)
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err = binary.Read(r, binary.LittleEndian, &b.Timestamp)
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err = binary.Read(r, binary.LittleEndian, &b.Height)
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err = binary.Read(r, binary.LittleEndian, &b.Nonce)
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err = binary.Read(r, binary.LittleEndian, &b.NextMiner)
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err = binary.Read(r, binary.LittleEndian, &b._sep)
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b.Script = &Witness{}
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if err := b.Script.DecodeBinary(r); err != nil {
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return err
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}
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var lentx uint8
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err = binary.Read(r, binary.LittleEndian, &lentx)
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b.Transactions = make([]*Transaction, lentx)
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for i := 0; i < int(lentx); i++ {
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tx := &Transaction{}
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if err := tx.DecodeBinary(r); err != nil {
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return err
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}
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b.Transactions[i] = tx
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}
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return err
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}
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// Size implements the payload interface.
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func (b *Block) Size() uint32 { return 0 }
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