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Merge bitcoin/bitcoin#31958: rpc: add cli examples, update docs

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32dcec269b rpc: update RPC help of `createpsbt` (rkrux)
931117a46f rpc: update the doc for `data` field in `outputs` argument (rkrux)
8134a6b5d4 rpc: add cli example for `walletcreatefundedpsbt` RPC (rkrux)

Pull request description:

  ### add cli example for `walletcreatefundedpsbt` and `createpsbt` RPCs
  The only example present earlier was one that creates an OP_RETURN output. This
      lack of examples has discouraged me earlier to use this RPC. Adding an example
      that creates PSBT sending bitcoin to address, a scenario that is much more common.

  ### rpc: update the doc for `data` field in `outputs` argument
  It was not evident to me that this field creates an `OP_RETURN` output until
      I read the code and tried it out. Thus, making the doc explicitly mention it.
  This affects docs of the following RPCs:
  `bumpfee`, `psbtbumpfee`, `send`, `walletcreatefundedpsbt`, `createpsbt`,
  and `createrawtransaction`

ACKs for top commit:
  sipa:
    utACK 32dcec269b
  1440000bytes:
    utACK 32dcec269b
  achow101:
    ACK 32dcec269b
  ryanofsky:
    Concept ACK 32dcec269b. These seem like helpful clarifications, but I did not look into the details

Tree-SHA512: f994488ba7d52d00960fc52064bb419cf548e29822fe23d6ee0452fdf514dd93f089145eddb32b8086a7918cf8cf33a4c3f16bfcb7948f3c9d5afd95e8d3a1cb
This commit is contained in:
Ava Chow 2025-04-16 13:13:20 -07:00
commit 679bb2aac2
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2 changed files with 10 additions and 6 deletions
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8
src/rpc/rawtransaction.cpp
View File

@ -150,7 +150,7 @@ static std::vector<RPCArg> CreateTxDoc()
}, },
{"", RPCArg::Type::OBJ, RPCArg::Optional::OMITTED, "", {"", RPCArg::Type::OBJ, RPCArg::Optional::OMITTED, "",
{ {
{"data", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "A key-value pair. The key must be \"data\", the value is hex-encoded data"}, {"data", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "A key-value pair. The key must be \"data\", the value is hex-encoded data that becomes a part of an OP_RETURN output"},
}, },
}, },
}, },
@ -1550,13 +1550,15 @@ static RPCHelpMan createpsbt()
{ {
return RPCHelpMan{"createpsbt", return RPCHelpMan{"createpsbt",
"\nCreates a transaction in the Partially Signed Transaction format.\n" "\nCreates a transaction in the Partially Signed Transaction format.\n"
"Implements the Creator role.\n", "Implements the Creator role.\n"
"Note that the transaction's inputs are not signed, and\n"
"it is not stored in the wallet or transmitted to the network.\n",
CreateTxDoc(), CreateTxDoc(),
RPCResult{ RPCResult{
RPCResult::Type::STR, "", "The resulting raw transaction (base64-encoded string)" RPCResult::Type::STR, "", "The resulting raw transaction (base64-encoded string)"
}, },
RPCExamples{ RPCExamples{
HelpExampleCli("createpsbt", "\"[{\\\"txid\\\":\\\"myid\\\",\\\"vout\\\":0}]\" \"[{\\\"data\\\":\\\"00010203\\\"}]\"") HelpExampleCli("createpsbt", "\"[{\\\"txid\\\":\\\"myid\\\",\\\"vout\\\":0}]\" \"[{\\\"address\\\":0.01}]\"")
}, },
[&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
{ {

8
src/wallet/rpc/spend.cpp
View File

@ -983,7 +983,7 @@ static std::vector<RPCArg> OutputsDoc()
}, },
{"", RPCArg::Type::OBJ, RPCArg::Optional::OMITTED, "", {"", RPCArg::Type::OBJ, RPCArg::Optional::OMITTED, "",
{ {
{"data", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "A key-value pair. The key must be \"data\", the value is hex-encoded data"}, {"data", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "A key-value pair. The key must be \"data\", the value is hex-encoded data that becomes a part of an OP_RETURN output"},
}, },
}, },
}; };
@ -1734,8 +1734,10 @@ RPCHelpMan walletcreatefundedpsbt()
} }
}, },
RPCExamples{ RPCExamples{
"\nCreate a transaction with no inputs\n" "\nCreate a PSBT with automatically picked inputs that sends 0.5 BTC to an address and has a fee rate of 2 sat/vB:\n"
+ HelpExampleCli("walletcreatefundedpsbt", "\"[{\\\"txid\\\":\\\"myid\\\",\\\"vout\\\":0}]\" \"[{\\\"data\\\":\\\"00010203\\\"}]\"") + HelpExampleCli("walletcreatefundedpsbt", "\"[]\" \"[{\\\"" + EXAMPLE_ADDRESS[0] + "\\\":0.5}]\" 0 \"{\\\"add_inputs\\\":true,\\\"fee_rate\\\":2}\"")
+ "\nCreate the same PSBT as the above one instead using named arguments:\n"
+ HelpExampleCli("-named walletcreatefundedpsbt", "outputs=\"[{\\\"" + EXAMPLE_ADDRESS[0] + "\\\":0.5}]\" add_inputs=true fee_rate=2")
}, },
[&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
{ {