mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-12-29 19:27:36 +00:00
107 lines
3.3 KiB
Go
107 lines
3.3 KiB
Go
package result
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import (
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"strconv"
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"github.com/CityOfZion/neo-go/pkg/core"
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"github.com/CityOfZion/neo-go/pkg/core/block"
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"github.com/CityOfZion/neo-go/pkg/core/transaction"
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"github.com/CityOfZion/neo-go/pkg/io"
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"github.com/CityOfZion/neo-go/pkg/util"
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)
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type (
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// Tx wrapper used for the representation of
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// transaction on the RPC Server.
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Tx struct {
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TxID util.Uint256 `json:"txid"`
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Size int `json:"size"`
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Type transaction.TXType `json:"type"`
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Version uint8 `json:"version"`
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Attributes []transaction.Attribute `json:"attributes"`
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VIn []transaction.Input `json:"vin"`
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VOut []transaction.Output `json:"vout"`
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Scripts []transaction.Witness `json:"scripts"`
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SysFee util.Fixed8 `json:"sys_fee"`
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NetFee util.Fixed8 `json:"net_fee"`
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Nonce uint32 `json:"nonce,omitempty"`
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}
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// Block wrapper used for the representation of
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// block.Block / block.Base on the RPC Server.
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Block struct {
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Hash util.Uint256 `json:"hash"`
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Size int `json:"size"`
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Version uint32 `json:"version"`
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NextBlockHash *util.Uint256 `json:"nextblockhash,omitempty"`
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PreviousBlockHash util.Uint256 `json:"previousblockhash"`
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MerkleRoot util.Uint256 `json:"merkleroot"`
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Time uint32 `json:"time"`
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Index uint32 `json:"index"`
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Nonce string `json:"nonce"`
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NextConsensus util.Uint160 `json:"nextconsensus"`
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Confirmations uint32 `json:"confirmations"`
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Script transaction.Witness `json:"script"`
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Tx []Tx `json:"tx"`
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}
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)
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// NewBlock creates a new Block wrapper.
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func NewBlock(b *block.Block, chain core.Blockchainer) Block {
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res := Block{
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Version: b.Version,
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Hash: b.Hash(),
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Size: io.GetVarSize(b),
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PreviousBlockHash: b.PrevHash,
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MerkleRoot: b.MerkleRoot,
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Time: b.Timestamp,
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Index: b.Index,
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Nonce: strconv.FormatUint(b.ConsensusData, 16),
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NextConsensus: b.NextConsensus,
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Confirmations: chain.BlockHeight() - b.Index - 1,
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Script: b.Script,
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Tx: make([]Tx, 0, len(b.Transactions)),
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}
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hash := chain.GetHeaderHash(int(b.Index) + 1)
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if !hash.Equals(util.Uint256{}) {
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res.NextBlockHash = &hash
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}
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for i := range b.Transactions {
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tx := Tx{
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TxID: b.Transactions[i].Hash(),
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Size: io.GetVarSize(b.Transactions[i]),
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Type: b.Transactions[i].Type,
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Version: b.Transactions[i].Version,
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Attributes: make([]transaction.Attribute, 0, len(b.Transactions[i].Attributes)),
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VIn: make([]transaction.Input, 0, len(b.Transactions[i].Inputs)),
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VOut: make([]transaction.Output, 0, len(b.Transactions[i].Outputs)),
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Scripts: make([]transaction.Witness, 0, len(b.Transactions[i].Scripts)),
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}
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copy(tx.Attributes, b.Transactions[i].Attributes)
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copy(tx.VIn, b.Transactions[i].Inputs)
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copy(tx.VOut, b.Transactions[i].Outputs)
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copy(tx.Scripts, b.Transactions[i].Scripts)
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tx.SysFee = chain.SystemFee(b.Transactions[i])
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tx.NetFee = chain.NetworkFee(b.Transactions[i])
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// set nonce only for MinerTransaction
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if miner, ok := b.Transactions[i].Data.(*transaction.MinerTX); ok {
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tx.Nonce = miner.Nonce
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}
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res.Tx = append(res.Tx, tx)
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}
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return res
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}
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