73 lines
1.9 KiB
Go
73 lines
1.9 KiB
Go
package btc
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import (
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"encoding/json"
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"fmt"
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)
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func NewGetBlockParams(blockHash string) []interface{} {
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return []interface{}{blockHash}
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}
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type GetBlockResponse struct {
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Result GetBlockResponseResult `json:"result"`
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RPCResponse
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}
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type GetBlockResponseResult struct {
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Hash string `json:"hash"`
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Confirmations int `json:"confirmations"`
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Height int `json:"height"`
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Version int `json:"version"`
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VersionHex string `json:"versionHex"`
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Merkleroot string `json:"merkleroot"`
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Time int `json:"time"`
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Mediantime int `json:"mediantime"`
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Nonce int `json:"nonce"`
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Bits string `json:"bits"`
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Difficulty float64 `json:"difficulty"`
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Chainwork string `json:"chainwork"`
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NTx int `json:"nTx"`
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Previousblockhash string `json:"previousblockhash"`
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Strippedsize int `json:"strippedsize"`
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Size int `json:"size"`
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Weight int `json:"weight"`
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Tx []string `json:"tx"`
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}
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func NewGetBlockResponse(bts []byte) (*GetBlockResponse, error) {
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resp := new(GetBlockResponse)
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err := json.Unmarshal(bts, resp)
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if err != nil {
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return nil, err
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}
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return resp, nil
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}
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func (b *BitcoinService) getBlock(blockHash string) (*GetBlockResponseResult, error) {
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req := b.NewRPCRequest().WithMethod(GET_BLOCK)
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if req == nil {
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return nil, fmt.Errorf("NewRPCRequest %s is nil", GET_BLOCK)
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}
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resp, err := req.Call(NewGetBlockParams(blockHash)...)
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if err != nil {
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return nil, fmt.Errorf("req.Call: %s", err)
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}
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strinResp := string(resp)
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if strinResp == "" {
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return nil, fmt.Errorf("strinResp: %s", err)
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}
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block, err := NewGetBlockResponse(resp)
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if err != nil {
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return nil, fmt.Errorf("NewGetBlockResponse: %s", err)
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}
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if block.Error != nil {
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return nil, fmt.Errorf("raw.Error: %+v", block.Error)
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}
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return &block.Result, nil
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}
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