btcjson/chainsvrresults.go

@@ -25,7 +25,7 @@ type GetBlockHeaderVerboseResult struct {
 	Version       int32   `json:"version"`
 	VersionHex    string  `json:"versionHex"`
 	MerkleRoot    string  `json:"merkleroot"`
-	ClaimTrie     string  `json:"claimtrie"`
+	ClaimTrie     string  `json:"nameclaimroot,omitempty"`
 	Time          int64   `json:"time"`
 	Nonce         uint64  `json:"nonce"`
 	Bits          string  `json:"bits"`
@@ -66,13 +66,7 @@ type GetBlockStatsResult struct {
 	UTXOSizeIncrease   int64   `json:"utxo_size_inc"`
 }
 
-// GetBlockVerboseResult models the data from the getblock command when the
+type GetBlockVerboseResultBase struct {
-// verbose flag is set to 1.  When the verbose flag is set to 0, getblock returns a
-// hex-encoded string. When the verbose flag is set to 1, getblock returns an object
-// whose tx field is an array of transaction hashes. When the verbose flag is set to 2,
-// getblock returns an object whose tx field is an array of raw transactions.
-// Use GetBlockVerboseTxResult to unmarshal data received from passing verbose=2 to getblock.
-type GetBlockVerboseResult struct {
 	Hash          string  `json:"hash"`
 	Confirmations int64   `json:"confirmations"`
 	StrippedSize  int32   `json:"strippedsize"`
@@ -82,15 +76,26 @@ type GetBlockVerboseResult struct {
 	Version       int32   `json:"version"`
 	VersionHex    string  `json:"versionHex"`
 	MerkleRoot    string  `json:"merkleroot"`
-	ClaimTrie     string        `json:"claimTrie"`
-	Tx            []string      `json:"tx,omitempty"`
-	RawTx         []TxRawResult `json:"rawtx,omitempty"` // Note: this field is always empty when verbose != 2.
 	Time          int64   `json:"time"`
 	Nonce         uint32  `json:"nonce"`
 	Bits          string  `json:"bits"`
 	Difficulty    float64 `json:"difficulty"`
-	PreviousHash  string        `json:"previousblockhash"`
+	PreviousHash  string  `json:"previousblockhash,omitempty"`
 	NextHash      string  `json:"nextblockhash,omitempty"`
+
+	ClaimTrie string `json:"nameclaimroot,omitempty"`
+	TxCount   int    `json:"nTx"` // For backwards compatibility only
+}
+
+// GetBlockVerboseResult models the data from the getblock command when the
+// verbose flag is set to 1.  When the verbose flag is set to 0, getblock returns a
+// hex-encoded string. When the verbose flag is set to 1, getblock returns an object
+// whose tx field is an array of transaction hashes. When the verbose flag is set to 2,
+// getblock returns an object whose tx field is an array of raw transactions.
+// Use GetBlockVerboseTxResult to unmarshal data received from passing verbose=2 to getblock.
+type GetBlockVerboseResult struct {
+	GetBlockVerboseResultBase
+	Tx []string `json:"tx"`
 }
 
 // GetBlockVerboseTxResult models the data from the getblock command when the
@@ -100,23 +105,8 @@ type GetBlockVerboseResult struct {
 // getblock returns an object whose tx field is an array of raw transactions.
 // Use GetBlockVerboseResult to unmarshal data received from passing verbose=1 to getblock.
 type GetBlockVerboseTxResult struct {
-	Hash          string        `json:"hash"`
+	GetBlockVerboseResultBase
-	Confirmations int64         `json:"confirmations"`
+	Tx []TxRawResult `json:"tx"`
-	StrippedSize  int32         `json:"strippedsize"`
-	Size          int32         `json:"size"`
-	Weight        int32         `json:"weight"`
-	Height        int64         `json:"height"`
-	Version       int32         `json:"version"`
-	VersionHex    string        `json:"versionHex"`
-	MerkleRoot    string        `json:"merkleroot"`
-	Tx            []TxRawResult `json:"tx,omitempty"`
-	RawTx         []TxRawResult `json:"rawtx,omitempty"` // Deprecated: removed in Bitcoin Core
-	Time          int64         `json:"time"`
-	Nonce         uint32        `json:"nonce"`
-	Bits          string        `json:"bits"`
-	Difficulty    float64       `json:"difficulty"`
-	PreviousHash  string        `json:"previousblockhash"`
-	NextHash      string        `json:"nextblockhash,omitempty"`
 }
 
 // GetChainTxStatsResult models the data from the getchaintxstats command.

rpcserver.go

@@ -1122,12 +1122,17 @@ func handleGetBlock(s *rpcServer, cmd interface{}, closeChan <-chan struct{}) (i
 
 	params := s.cfg.ChainParams
 	blockHeader := &blk.MsgBlock().Header
-	blockReply := btcjson.GetBlockVerboseResult{
+	var prevHashString string
+	if blockHeight > 0 {
+		prevHashString = blockHeader.PrevBlock.String()
+	}
+
+	base := btcjson.GetBlockVerboseResultBase{
 		Hash:          c.Hash,
 		Version:       blockHeader.Version,
 		VersionHex:    fmt.Sprintf("%08x", blockHeader.Version),
 		MerkleRoot:    blockHeader.MerkleRoot.String(),
-		PreviousHash:  blockHeader.PrevBlock.String(),
+		PreviousHash:  prevHashString,
 		Nonce:         blockHeader.Nonce,
 		Time:          blockHeader.Timestamp.Unix(),
 		Confirmations: int64(1 + best.Height - blockHeight),
@@ -1138,6 +1143,7 @@ func handleGetBlock(s *rpcServer, cmd interface{}, closeChan <-chan struct{}) (i
 		Bits:          strconv.FormatInt(int64(blockHeader.Bits), 16),
 		Difficulty:    getDifficultyRatio(blockHeader.Bits, params),
 		NextHash:      nextHashString,
+		ClaimTrie:     blockHeader.ClaimTrie.String(),
 	}
 
 	if *c.Verbosity == 1 {
@@ -1147,8 +1153,14 @@ func handleGetBlock(s *rpcServer, cmd interface{}, closeChan <-chan struct{}) (i
 			txNames[i] = tx.Hash().String()
 		}
 
-		blockReply.Tx = txNames
+		base.TxCount = len(txNames)
-	} else {
+		blockReply := btcjson.GetBlockVerboseResult{
+			GetBlockVerboseResultBase: base,
+			Tx:                        txNames,
+		}
+		return blockReply, nil
+	}
+
 	txns := blk.Transactions()
 	rawTxns := make([]btcjson.TxRawResult, len(txns))
 	for i, tx := range txns {
@@ -1160,7 +1172,10 @@ func handleGetBlock(s *rpcServer, cmd interface{}, closeChan <-chan struct{}) (i
 		}
 		rawTxns[i] = *rawTxn
 	}
-		blockReply.RawTx = rawTxns
+	base.TxCount = len(rawTxns)
+	blockReply := btcjson.GetBlockVerboseTxResult{
+		GetBlockVerboseResultBase: base,
+		Tx:                        rawTxns,
 	}
 
 	return blockReply, nil

rpcserverhelp.go

@@ -249,7 +249,7 @@ var helpDescsEnUS = map[string]string{
 	"getblockverboseresult-merkleroot":        "Root hash of the merkle tree",
 	"getblockverboseresult-nameclaimroot":     "Root hash of the claim trie",
 	"getblockverboseresult-tx":                "The transaction hashes (only when verbosity=1)",
-	"getblockverboseresult-rawtx":             "The transactions as JSON objects (only when verbosity=2)",
+	"getblockverboseresult-nTx":               "The number of transactions (aka, count of TX)",
 	"getblockverboseresult-time":              "The block time in seconds since 1 Jan 1970 GMT",
 	"getblockverboseresult-nonce":             "The block nonce",
 	"getblockverboseresult-bits":              "The bits which represent the block difficulty",