diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp index f2ad8e317dde6..a558f248ece95 100644 --- a/src/rpc/rawtransaction.cpp +++ b/src/rpc/rawtransaction.cpp @@ -179,6 +179,11 @@ UniValue getrawtransaction(const JSONRPCRequest& request) uint256 hash = ParseHashV(request.params[0], "parameter 1"); + if (hash == Params().GenesisBlock().hashMerkleRoot) { + // Special exception for the genesis block coinbase transaction + throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "The genesis block coinbase is not considered an ordinary transaction and cannot be retrieved"); + } + // Accept either a bool (true) or a num (>=1) to indicate verbose output. bool fVerbose = false; if (!request.params[1].isNull()) { diff --git a/test/functional/rawtransactions.py b/test/functional/rawtransactions.py index f989f77ac437f..9b11907ea73bf 100755 --- a/test/functional/rawtransactions.py +++ b/test/functional/rawtransactions.py @@ -58,6 +58,10 @@ def run_test(self): self.nodes[0].generate(5) self.sync_all() + # Test getrawtransaction on genesis block coinbase returns an error + block = self.nodes[0].getblock(self.nodes[0].getblockhash(0)) + assert_raises_rpc_error(-5, "The genesis block coinbase is not considered an ordinary transaction", self.nodes[0].getrawtransaction, block['merkleroot']) + # Test `createrawtransaction` required parameters assert_raises_rpc_error(-1, "createrawtransaction", self.nodes[0].createrawtransaction) assert_raises_rpc_error(-1, "createrawtransaction", self.nodes[0].createrawtransaction, [])