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