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Mention new PSBT RPCs in psbt.md

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Pieter Wuille 2019-04-05 09:06:44 -07:00
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doc/psbt.md
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@ -67,6 +67,9 @@ hardware implementations will typically implement multiple roles simultaneously.
input a PSBT, adds UTXO, key, and script data to inputs and outputs that miss input a PSBT, adds UTXO, key, and script data to inputs and outputs that miss
it, and optionally signs inputs. Where possible it also finalizes the partial it, and optionally signs inputs. Where possible it also finalizes the partial
signatures. signatures.
- **`utxoupdatepsbt` (Updater)** is a node RPC that takes a PSBT and updates it
to include information available from the UTXO set (works only for SegWit
inputs).
- **`finalizepsbt` (Finalizer, Extractor)** is a utility RPC that finalizes any - **`finalizepsbt` (Finalizer, Extractor)** is a utility RPC that finalizes any
partial signatures, and if all inputs are finalized, converts the result to a partial signatures, and if all inputs are finalized, converts the result to a
fully signed transaction which can be broadcast with `sendrawtransaction`. fully signed transaction which can be broadcast with `sendrawtransaction`.
@ -74,8 +77,15 @@ hardware implementations will typically implement multiple roles simultaneously.
can be used at any point in the workflow to merge information added to can be used at any point in the workflow to merge information added to
different versions of the same PSBT. In particular it is useful to combine the different versions of the same PSBT. In particular it is useful to combine the
output of multiple Updaters or Signers. output of multiple Updaters or Signers.
- **`joinpsbts`** (Creator) is a utility RPC that joins multiple PSBTs together,
concatenating the inputs and outputs. This can be used to construct CoinJoin
transactions.
- **`decodepsbt`** is a diagnostic utility RPC which will show all information in - **`decodepsbt`** is a diagnostic utility RPC which will show all information in
a PSBT in human-readable form, as well as compute its eventual fee if known. a PSBT in human-readable form, as well as compute its eventual fee if known.
- **`analyzepsbt`** is a utility RPC that examines an RPC and reports the
next steps in the workflow if known, computes the fee of the resulting
transaction, and estimates the weight and feerate if possible.
### Workflows ### Workflows