diff --git a/doc/release-notes.md b/doc/release-notes.md
index 53b5a2119..5a5a56671 100644
--- a/doc/release-notes.md
+++ b/doc/release-notes.md
@@ -246,6 +246,12 @@ in the Low-level Changes section below.
- See the [Mining](#mining) section for changes to `getblocktemplate`.
+- The `getrawtransaction` RPC no longer checks the unspent UTXO set for
+ a transaction. The remaining behaviors are as follows: 1. If a
+ blockhash is provided, check the corresponding block. 2. If no
+ blockhash is provided, check the mempool. 3. If no blockhash is
+ provided but txindex is enabled, also check txindex.
+
Graphical User Interface (GUI)
------------------------------
diff --git a/src/rest.cpp b/src/rest.cpp
index 4f26e3afb..44f04ee2b 100644
--- a/src/rest.cpp
+++ b/src/rest.cpp
@@ -352,7 +352,7 @@ static bool rest_tx(HTTPRequest* req, const std::string& strURIPart)
CTransactionRef tx;
uint256 hashBlock = uint256();
- if (!GetTransaction(hash, tx, Params().GetConsensus(), hashBlock, true))
+ if (!GetTransaction(hash, tx, Params().GetConsensus(), hashBlock))
return RESTERR(req, HTTP_NOT_FOUND, hashStr + " not found");
switch (rf) {
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 315f69d46..94be22385 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -1918,7 +1918,7 @@ static UniValue getblockstats(const JSONRPCRequest& request)
for (const CTxIn& in : tx->vin) {
CTransactionRef tx_in;
uint256 hashBlock;
- if (!GetTransaction(in.prevout.hash, tx_in, Params().GetConsensus(), hashBlock, false)) {
+ if (!GetTransaction(in.prevout.hash, tx_in, Params().GetConsensus(), hashBlock)) {
throw JSONRPCError(RPC_INTERNAL_ERROR, std::string("Unexpected internal error (tx index seems corrupt)"));
}
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index bf0087010..6ccead2fd 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -67,12 +67,11 @@ static UniValue getrawtransaction(const JSONRPCRequest& request)
if (request.fHelp || request.params.size() < 1 || request.params.size() > 3)
throw std::runtime_error(
RPCHelpMan{"getrawtransaction",
- "\nNOTE: By default this function only works for mempool transactions. If the -txindex option is\n"
- "enabled, it also works for blockchain transactions. If the block which contains the transaction\n"
- "is known, its hash can be provided even for nodes without -txindex. Note that if a blockhash is\n"
- "provided, only that block will be searched and if the transaction is in the mempool or other\n"
- "blocks, or if this node does not have the given block available, the transaction will not be found.\n"
- "DEPRECATED: for now, it also works for transactions with unspent outputs.\n"
+ "\nBy default this function only works for mempool transactions. When called with a blockhash\n"
+ "argument, getrawtransaction will return the transaction if the specified block is available and\n"
+ "the transaction is found in that block. When called without a blockhash argument, getrawtransaction\n"
+ "will return the transaction if it is in the mempool, or if -txindex is enabled and the transaction\n"
+ "is in a block in the blockchain.\n"
"\nReturn the raw transaction data.\n"
"\nIf verbose is 'true', returns an Object with information about 'txid'.\n"
@@ -175,7 +174,7 @@ static UniValue getrawtransaction(const JSONRPCRequest& request)
CTransactionRef tx;
uint256 hash_block;
- if (!GetTransaction(hash, tx, Params().GetConsensus(), hash_block, true, blockindex)) {
+ if (!GetTransaction(hash, tx, Params().GetConsensus(), hash_block, blockindex)) {
std::string errmsg;
if (blockindex) {
if (!(blockindex->nStatus & BLOCK_HAVE_DATA)) {
@@ -270,7 +269,7 @@ static UniValue gettxoutproof(const JSONRPCRequest& request)
if (pblockindex == nullptr)
{
CTransactionRef tx;
- if (!GetTransaction(oneTxid, tx, Params().GetConsensus(), hashBlock, false) || hashBlock.IsNull())
+ if (!GetTransaction(oneTxid, tx, Params().GetConsensus(), hashBlock) || hashBlock.IsNull())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Transaction not yet in block");
pblockindex = LookupBlockIndex(hashBlock);
if (!pblockindex) {
diff --git a/src/validation.cpp b/src/validation.cpp
index a18e449af..71dda0062 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -994,13 +994,11 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
* Return transaction in txOut, and if it was found inside a block, its hash is placed in hashBlock.
* If blockIndex is provided, the transaction is fetched from the corresponding block.
*/
-bool GetTransaction(const uint256& hash, CTransactionRef& txOut, const Consensus::Params& consensusParams, uint256& hashBlock, bool fAllowSlow, CBlockIndex* blockIndex)
+bool GetTransaction(const uint256& hash, CTransactionRef& txOut, const Consensus::Params& consensusParams, uint256& hashBlock, const CBlockIndex* const block_index)
{
- CBlockIndex* pindexSlow = blockIndex;
-
LOCK(cs_main);
- if (!blockIndex) {
+ if (!block_index) {
CTransactionRef ptx = mempool.get(hash);
if (ptx) {
txOut = ptx;
@@ -1010,20 +1008,13 @@ bool GetTransaction(const uint256& hash, CTransactionRef& txOut, const Consensus
if (g_txindex) {
return g_txindex->FindTx(hash, hashBlock, txOut);
}
-
- if (fAllowSlow) { // use coin database to locate block that contains transaction, and scan it
- const Coin& coin = AccessByTxid(*pcoinsTip, hash);
- if (!coin.IsSpent()) pindexSlow = chainActive[coin.nHeight];
- }
- }
-
- if (pindexSlow) {
+ } else {
CBlock block;
- if (ReadBlockFromDisk(block, pindexSlow, consensusParams)) {
+ if (ReadBlockFromDisk(block, block_index, consensusParams)) {
for (const auto& tx : block.vtx) {
if (tx->GetHash() == hash) {
txOut = tx;
- hashBlock = pindexSlow->GetBlockHash();
+ hashBlock = block_index->GetBlockHash();
return true;
}
}
diff --git a/src/validation.h b/src/validation.h
index b5548a929..1d00124ab 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -269,7 +269,7 @@ void ThreadScriptCheck();
/** Check whether we are doing an initial block download (synchronizing from disk or network) */
bool IsInitialBlockDownload();
/** Retrieve a transaction (from memory pool, or from disk, if possible) */
-bool GetTransaction(const uint256& hash, CTransactionRef& tx, const Consensus::Params& params, uint256& hashBlock, bool fAllowSlow = false, CBlockIndex* blockIndex = nullptr);
+bool GetTransaction(const uint256& hash, CTransactionRef& tx, const Consensus::Params& params, uint256& hashBlock, const CBlockIndex* const blockIndex = nullptr);
/**
* Find the best known block, and make it the tip of the block chain
*
diff --git a/test/functional/feature_segwit.py b/test/functional/feature_segwit.py
index 4bcdf9af5..1efc50e71 100755
--- a/test/functional/feature_segwit.py
+++ b/test/functional/feature_segwit.py
@@ -43,22 +43,26 @@ class SegWitTest(BitcoinTestFramework):
self.setup_clean_chain = True
self.num_nodes = 3
# This test tests SegWit both pre and post-activation, so use the normal BIP9 activation.
+ # TODO: remove -txindex. Currently required for getrawtransaction call.
self.extra_args = [
[
"-rpcserialversion=0",
"-vbparams=segwit:0:999999999999",
"-addresstype=legacy",
+ "-txindex"
],
[
"-blockversion=4",
"-rpcserialversion=1",
"-vbparams=segwit:0:999999999999",
"-addresstype=legacy",
+ "-txindex"
],
[
"-blockversion=536870915",
"-vbparams=segwit:0:999999999999",
"-addresstype=legacy",
+ "-txindex"
],
]
diff --git a/test/functional/interface_rest.py b/test/functional/interface_rest.py
index afa9de580..72455a078 100755
--- a/test/functional/interface_rest.py
+++ b/test/functional/interface_rest.py
@@ -41,7 +41,8 @@ class RESTTest (BitcoinTestFramework):
def set_test_params(self):
self.setup_clean_chain = True
self.num_nodes = 2
- self.extra_args = [["-rest"], []]
+ # TODO: remove -txindex. Currently required for getrawtransaction call.
+ self.extra_args = [["-rest", "-txindex"], []]
def skip_test_if_missing_module(self):
self.skip_if_no_wallet()
diff --git a/test/functional/rpc_psbt.py b/test/functional/rpc_psbt.py
index 272ebe65c..1e10280e6 100755
--- a/test/functional/rpc_psbt.py
+++ b/test/functional/rpc_psbt.py
@@ -19,6 +19,8 @@ class PSBTTest(BitcoinTestFramework):
def set_test_params(self):
self.setup_clean_chain = False
self.num_nodes = 3
+ # TODO: remove -txindex. Currently required for getrawtransaction call.
+ self.extra_args = [[], ["-txindex"], ["-txindex"]]
def skip_test_if_missing_module(self):
self.skip_if_no_wallet()
diff --git a/test/functional/rpc_rawtransaction.py b/test/functional/rpc_rawtransaction.py
index 5b9dbef68..a97d75362 100755
--- a/test/functional/rpc_rawtransaction.py
+++ b/test/functional/rpc_rawtransaction.py
@@ -42,7 +42,8 @@ class RawTransactionsTest(BitcoinTestFramework):
def set_test_params(self):
self.setup_clean_chain = True
self.num_nodes = 3
- self.extra_args = [["-addresstype=legacy"], ["-addresstype=legacy"], ["-addresstype=legacy"]]
+ # TODO: remove -txindex. Currently required for getrawtransaction call.
+ self.extra_args = [["-addresstype=legacy", "-txindex"], ["-addresstype=legacy", "-txindex"], ["-addresstype=legacy", "-txindex"]]
def skip_test_if_missing_module(self):
self.skip_if_no_wallet()
diff --git a/test/functional/wallet_abandonconflict.py b/test/functional/wallet_abandonconflict.py
index e5ac2c8bd..2b684349c 100755
--- a/test/functional/wallet_abandonconflict.py
+++ b/test/functional/wallet_abandonconflict.py
@@ -18,7 +18,8 @@ from test_framework.util import assert_equal, assert_raises_rpc_error, connect_n
class AbandonConflictTest(BitcoinTestFramework):
def set_test_params(self):
self.num_nodes = 2
- self.extra_args = [["-minrelaytxfee=0.00001"], []]
+ # TODO: remove -txindex. Currently required for getrawtransaction call.
+ self.extra_args = [["-minrelaytxfee=0.00001", "-txindex"], []]
def skip_test_if_missing_module(self):
self.skip_if_no_wallet()
diff --git a/test/functional/wallet_basic.py b/test/functional/wallet_basic.py
index 7184bb8cb..daae2ed3c 100755
--- a/test/functional/wallet_basic.py
+++ b/test/functional/wallet_basic.py
@@ -23,6 +23,8 @@ class WalletTest(BitcoinTestFramework):
def set_test_params(self):
self.num_nodes = 4
self.setup_clean_chain = True
+ # TODO: remove -txindex. Currently required for getrawtransaction call.
+ self.extra_args = [[], [], ["-txindex"], []]
def skip_test_if_missing_module(self):
self.skip_if_no_wallet()