98 lines
2.7 KiB
Go
98 lines
2.7 KiB
Go
package bchain
|
|
|
|
type ScriptSig struct {
|
|
// Asm string `json:"asm"`
|
|
Hex string `json:"hex"`
|
|
}
|
|
|
|
type Vin struct {
|
|
Coinbase string `json:"coinbase"`
|
|
Txid string `json:"txid"`
|
|
Vout uint32 `json:"vout"`
|
|
ScriptSig ScriptSig `json:"scriptSig"`
|
|
Sequence uint32 `json:"sequence"`
|
|
}
|
|
|
|
type ScriptPubKey struct {
|
|
Asm string `json:"asm"`
|
|
Hex string `json:"hex,omitempty"`
|
|
Type string `json:"type"`
|
|
Addresses []string `json:"addresses,omitempty"`
|
|
}
|
|
|
|
type Vout struct {
|
|
Value float64 `json:"value"`
|
|
N uint32 `json:"n"`
|
|
ScriptPubKey ScriptPubKey `json:"scriptPubKey"`
|
|
}
|
|
|
|
// Tx is blockchain transaction
|
|
// unnecessary fields are commented out to avoid overhead
|
|
type Tx struct {
|
|
Hex string `json:"hex"`
|
|
Txid string `json:"txid"`
|
|
// Version int32 `json:"version"`
|
|
LockTime uint32 `json:"locktime"`
|
|
Vin []Vin `json:"vin"`
|
|
Vout []Vout `json:"vout"`
|
|
// BlockHash string `json:"blockhash,omitempty"`
|
|
Confirmations uint32 `json:"confirmations,omitempty"`
|
|
Time int64 `json:"time,omitempty"`
|
|
Blocktime int64 `json:"blocktime,omitempty"`
|
|
}
|
|
|
|
type Block struct {
|
|
BlockHeader
|
|
Txs []Tx `json:"tx"`
|
|
}
|
|
|
|
type ThinBlock struct {
|
|
BlockHeader
|
|
Txids []string `json:"tx"`
|
|
}
|
|
|
|
type BlockHeader struct {
|
|
Hash string `json:"hash"`
|
|
Prev string `json:"previousblockhash"`
|
|
Next string `json:"nextblockhash"`
|
|
Height uint32 `json:"height"`
|
|
Confirmations int `json:"confirmations"`
|
|
}
|
|
|
|
type RPCError struct {
|
|
Code int `json:"code"`
|
|
Message string `json:"message"`
|
|
}
|
|
|
|
type BlockChain interface {
|
|
// chain info
|
|
IsTestnet() bool
|
|
GetNetworkName() string
|
|
// requests
|
|
GetBestBlockHash() (string, error)
|
|
GetBestBlockHeight() (uint32, error)
|
|
GetBlockHash(height uint32) (string, error)
|
|
GetBlockHeader(hash string) (*BlockHeader, error)
|
|
GetBlock(hash string) (*Block, error)
|
|
GetBlockWithoutHeader(hash string, height uint32) (*Block, error)
|
|
GetMempool() ([]string, error)
|
|
GetTransaction(txid string) (*Tx, error)
|
|
EstimateSmartFee(blocks int, conservative bool) (float64, error)
|
|
SendRawTransaction(tx string) (string, error)
|
|
// mempool
|
|
ResyncMempool(onNewTxAddr func(txid string, addr string)) error
|
|
GetMempoolTransactions(outputScript []byte) ([]string, error)
|
|
GetMempoolSpentOutput(outputTxid string, vout uint32) string
|
|
// parser
|
|
GetChainParser() BlockChainParser
|
|
}
|
|
|
|
type BlockChainParser interface {
|
|
AddressToOutputScript(address string) ([]byte, error)
|
|
OutputScriptToAddresses(script []byte) ([]string, error)
|
|
ParseTx(b []byte) (*Tx, error)
|
|
ParseBlock(b []byte) (*Block, error)
|
|
PackTx(tx *Tx, height uint32, blockTime int64) ([]byte, error)
|
|
UnpackTx(buf []byte) (*Tx, uint32, error)
|
|
}
|