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core-lightning/doc/lightning-utxopsbt.7.md

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utxopsbt: new command to create PSBT from given utxos. It's *possible* to do this using various RPC calls, but it's unfriendly: 1. Call getinfo to get the current block height. 2. Call listfunds to map the UTXOs. 3. Create the PSBT and hope you get all the fields correct. Instead, this presents an interface just like `fundpsbt`, with identical returns. I think it's different enough to justify a new command (though it shares much internally, of course). In particular, it's now quite simple to create a command which uses specified utxos, and then adds more to meet any shortfall. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-18 04:22:53 +02:00
lightning-utxopsbt -- Command to populate PSBT inputs from given UTXOs
================================================================
SYNOPSIS
--------
doc: escape more naughty underscores The only time underscores aren't special in Markdown is when they appear in preformatted text. We have gotten away with not escaping underscores where an asterisk-enclosed span or the paragraph ends before the next underscore appears, but this is fragile and bad practice. Conversely, there are many places where we have not escaped underscores but needed to. Escape all underscores that do not appear in preformatted blocks or preformatted spans and are not themselves delineating emphasized spans. The changes in this commit are exactly the result of executing the following Bash code: ```bash e=':x;' # begin loop e+='s/^' # anchor match at beginning of line e+='(' # begin capturing subexpression e+='(' # begin list of alternatives e+='[^`_\\]|' # any mundane character, or e+='`([^`\\]|\\.)*`|' # backtick-enclosed span, or e+='\b_|_\b|' # underscore at boundary, or e+='\\.' # backslash-escaped character e+=')*' # any number of the preceding alternatives e+=')' # end capturing subexpression e+='\B_\B/\1\\_/;' # escape non-formatting underscore e+='tx' # repeat loop if we escaped an underscore escape_underscores=( sed # use extended regular expressions -E # skip over indented blocks (following an empty line) -e '/^$/{:i;n;/^( {4,}|\t)/bi}' # skip over preformatted blocks -e '/^\s*```/,/^\s*```/{p;d}' # skip over generated sections -e '/GENERATE-FROM-SCHEMA-START/,/GENERATE-FROM-SCHEMA-END/{p;d}' # escape underscores -e "${e}" ) "${escape_underscores[@]}" -i doc/*.[0-9].md ``` Changelog-None
2022-11-11 02:44:56 +01:00
**utxopsbt** *satoshi* *feerate* *startweight* *utxos* [*reserve*] [*reservedok*] [*locktime*] [*min\_witness\_weight*] [*excess\_as\_change*]
utxopsbt: new command to create PSBT from given utxos. It's *possible* to do this using various RPC calls, but it's unfriendly: 1. Call getinfo to get the current block height. 2. Call listfunds to map the UTXOs. 3. Create the PSBT and hope you get all the fields correct. Instead, this presents an interface just like `fundpsbt`, with identical returns. I think it's different enough to justify a new command (though it shares much internally, of course). In particular, it's now quite simple to create a command which uses specified utxos, and then adds more to meet any shortfall. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-18 04:22:53 +02:00
DESCRIPTION
-----------
*utxopsbt* is a low-level RPC command which creates a PSBT using unreserved
inputs in the wallet, optionally reserving them as well.
It deliberately mirrors the parameters and output of
lightning-fundpsbt(7) except instead of an optional *minconf*
parameter to select unreserved outputs from the wallet, it takes a
compulsory list of outputs to use.
*utxos* must be an array of "txid:vout", each of which must be
reserved or available: the total amount must be sufficient to pay for
the resulting transaction plus *startweight* at the given *feerate*,
with at least *satoshi* left over (unless *satoshi* is **all**, which
is equivalent to setting it to zero).
utxopsbt: make default to only allow unreserved utxos. This more closely mirrors fundpsbt (which will only select unreserved ones) but you can turn it off if you want to e.g. rbf in future. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Changelog-Added: JSON-RPC: New low-level command `utxopsbt` to create PSBT from existing utxos.
2020-08-18 04:22:55 +02:00
fundpsbt: deprecate reserve=true/false usage. Make it always a number; this makes the JSON request specification simpler. We allowed a number since v0.10.1. (reserve=True is the default anyway, so usually it can be omitted: reserve=False becomes reserve=0). Changelog-Deprecated: JSON-RPC: `fundpsbt`/`utxopsbt` `reserve` must be a number, not bool (for `true` use 72/don't specify, for `false` use 0). Numbers have been allowed since v0.10.1.
2022-04-01 06:12:45 +02:00
If *reserve* if not zero, then *reserveinputs* is called (successfully, with
*exclusive* true) on the returned PSBT for this number of blocks (default
72 blocks if unspecified).
sendpsbt, fundpsbt, utxopsbt, reserveinputs, unreserveinputs: allow custom number of blocks to reserve. Not an API break: reserve=true|false still works for fundpsbt and utxopsbt, but we also allow a raw number in there. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-26 03:19:37 +02:00
utxopsbt: make default to only allow unreserved utxos. This more closely mirrors fundpsbt (which will only select unreserved ones) but you can turn it off if you want to e.g. rbf in future. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Changelog-Added: JSON-RPC: New low-level command `utxopsbt` to create PSBT from existing utxos.
2020-08-18 04:22:55 +02:00
Unless *reservedok* is set to true (default is false) it will also fail
if any of the *utxos* are already reserved.
utxopsbt: let caller specify locktime, add tests and python binding. Changelog-Added: JSON-RPC: `utxopsbt` takes a new `locktime` parameter Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-18 06:25:52 +02:00
*locktime* is an optional locktime: if not set, it is set to a recent
block height.
utxopsbt: new command to create PSBT from given utxos. It's *possible* to do this using various RPC calls, but it's unfriendly: 1. Call getinfo to get the current block height. 2. Call listfunds to map the UTXOs. 3. Create the PSBT and hope you get all the fields correct. Instead, this presents an interface just like `fundpsbt`, with identical returns. I think it's different enough to justify a new command (though it shares much internally, of course). In particular, it's now quite simple to create a command which uses specified utxos, and then adds more to meet any shortfall. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-18 04:22:53 +02:00
doc: escape more naughty underscores The only time underscores aren't special in Markdown is when they appear in preformatted text. We have gotten away with not escaping underscores where an asterisk-enclosed span or the paragraph ends before the next underscore appears, but this is fragile and bad practice. Conversely, there are many places where we have not escaped underscores but needed to. Escape all underscores that do not appear in preformatted blocks or preformatted spans and are not themselves delineating emphasized spans. The changes in this commit are exactly the result of executing the following Bash code: ```bash e=':x;' # begin loop e+='s/^' # anchor match at beginning of line e+='(' # begin capturing subexpression e+='(' # begin list of alternatives e+='[^`_\\]|' # any mundane character, or e+='`([^`\\]|\\.)*`|' # backtick-enclosed span, or e+='\b_|_\b|' # underscore at boundary, or e+='\\.' # backslash-escaped character e+=')*' # any number of the preceding alternatives e+=')' # end capturing subexpression e+='\B_\B/\1\\_/;' # escape non-formatting underscore e+='tx' # repeat loop if we escaped an underscore escape_underscores=( sed # use extended regular expressions -E # skip over indented blocks (following an empty line) -e '/^$/{:i;n;/^( {4,}|\t)/bi}' # skip over preformatted blocks -e '/^\s*```/,/^\s*```/{p;d}' # skip over generated sections -e '/GENERATE-FROM-SCHEMA-START/,/GENERATE-FROM-SCHEMA-END/{p;d}' # escape underscores -e "${e}" ) "${escape_underscores[@]}" -i doc/*.[0-9].md ``` Changelog-None
2022-11-11 02:44:56 +01:00
*min\_witness\_weight* is an optional minimum weight to use for a UTXO's
fundpsbt/utxopsbt: new `min_witness_weight` param Needed for v2 of channel opens, where the minimum weight is 110; a 'simple utxo' (sig + key) weighs in at 107, so we a need a way to establish a floor for this case. Changelog-Added: JSON-RPC: fundpsbt/utxopsbt have new param, `min_witness_utxo`, which sets a floor for the weight calculation of an added input
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witness. If the actual witness weight is greater than the provided minimum,
the actual witness weight will be used.
doc: escape more naughty underscores The only time underscores aren't special in Markdown is when they appear in preformatted text. We have gotten away with not escaping underscores where an asterisk-enclosed span or the paragraph ends before the next underscore appears, but this is fragile and bad practice. Conversely, there are many places where we have not escaped underscores but needed to. Escape all underscores that do not appear in preformatted blocks or preformatted spans and are not themselves delineating emphasized spans. The changes in this commit are exactly the result of executing the following Bash code: ```bash e=':x;' # begin loop e+='s/^' # anchor match at beginning of line e+='(' # begin capturing subexpression e+='(' # begin list of alternatives e+='[^`_\\]|' # any mundane character, or e+='`([^`\\]|\\.)*`|' # backtick-enclosed span, or e+='\b_|_\b|' # underscore at boundary, or e+='\\.' # backslash-escaped character e+=')*' # any number of the preceding alternatives e+=')' # end capturing subexpression e+='\B_\B/\1\\_/;' # escape non-formatting underscore e+='tx' # repeat loop if we escaped an underscore escape_underscores=( sed # use extended regular expressions -E # skip over indented blocks (following an empty line) -e '/^$/{:i;n;/^( {4,}|\t)/bi}' # skip over preformatted blocks -e '/^\s*```/,/^\s*```/{p;d}' # skip over generated sections -e '/GENERATE-FROM-SCHEMA-START/,/GENERATE-FROM-SCHEMA-END/{p;d}' # escape underscores -e "${e}" ) "${escape_underscores[@]}" -i doc/*.[0-9].md ``` Changelog-None
2022-11-11 02:44:56 +01:00
*excess\_as\_change* is an optional boolean to flag to add a change output
fund/utxopsbt: flag 'excess_as_change' to add a change output for excess In the case where you want a PSBT and also want the output to be added as a change address, use `excess_as_change` = true. Generates a change address to use. If you want to pay the excess elsewhere, you will have to add separately. Changelog-Added: JSON-RPC: Add new parameter `excess_as_change` to fundpsbt+utxopsbt
2021-02-02 20:43:15 +01:00
for the excess sats.
utxopsbt: new command to create PSBT from given utxos. It's *possible* to do this using various RPC calls, but it's unfriendly: 1. Call getinfo to get the current block height. 2. Call listfunds to map the UTXOs. 3. Create the PSBT and hope you get all the fields correct. Instead, this presents an interface just like `fundpsbt`, with identical returns. I think it's different enough to justify a new command (though it shares much internally, of course). In particular, it's now quite simple to create a command which uses specified utxos, and then adds more to meet any shortfall. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-18 04:22:53 +02:00
RETURN VALUE
------------
doc: schemas for everything else. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Changelog-Fixed: doc: Epic documentation rewrite: each now lists complete and accurate JSON output, tested against testsuite.
2021-06-16 03:10:17 +02:00
[comment]: # (GENERATE-FROM-SCHEMA-START)
On success, an object is returned, containing:
doc: generate correct markdown from schemas. You can't start a list without a paragraph separator. ```diff --- /tmp/before 2022-07-20 22:02:23.485372596 +0930 +++ /tmp/after 2022-07-20 22:02:33.745528456 +0930 @@ -21,12 +21,16 @@ On startup of the daemon, no autoclean is set up. RETURN VALUE - On success, an object is returned, containing: - enabled (boolean): - whether invoice autocleaning is active + On success, an object is returned, containing: - If enabled is true: - expired_by (u64): how long an invoice must be ex‐ - pired (seconds) before we delete it - cycle_seconds (u64): how long an - invoice must be expired (seconds) before we delete it + • enabled (boolean): whether invoice autocleaning is active + + If enabled is true: + + • expired_by (u64): how long an invoice must be expired (seconds) be‐ + fore we delete it + • cycle_seconds (u64): how long an invoice must be expired (seconds) + before we delete it AUTHOR ZmnSCPxj <ZmnSCPxj@protonmail.com> is mainly responsible. ``` Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-09-05 23:33:09 +02:00
doc: schemas for everything else. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Changelog-Fixed: doc: Epic documentation rewrite: each now lists complete and accurate JSON output, tested against testsuite.
2021-06-16 03:10:17 +02:00
- **psbt** (string): Unsigned PSBT which fulfills the parameters given
doc: always escape underscores in property names If there's only a single underscore, lowdown ignores it, but if there are multiple (see min_final_cltv_expiry) it decides we're trying to highlight part of the word. Reported-by: @wtogami Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-09-05 23:45:06 +02:00
- **feerate\_per\_kw** (u32): The feerate used to create the PSBT, in satoshis-per-kiloweight
- **estimated\_final\_weight** (u32): The estimated weight of the transaction once fully signed
fromschema.py: escape underscores in descriptions
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- **excess\_msat** (msat): The amount above *satoshi* which is available. This could be zero, or dust; it will be zero if *change\_outnum* is also returned
- **change\_outnum** (u32, optional): The 0-based output number where change was placed (only if parameter *excess\_as\_change* was true and there was sufficient funds)
doc: schemas for everything else. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Changelog-Fixed: doc: Epic documentation rewrite: each now lists complete and accurate JSON output, tested against testsuite.
2021-06-16 03:10:17 +02:00
- **reservations** (array of objects, optional): If *reserve* was true or a non-zero number, just as per lightning-reserveinputs(7):
- **txid** (txid): The txid of the transaction
- **vout** (u32): The 0-based output number
doc: always escape underscores in property names If there's only a single underscore, lowdown ignores it, but if there are multiple (see min_final_cltv_expiry) it decides we're trying to highlight part of the word. Reported-by: @wtogami Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-09-05 23:45:06 +02:00
- **was\_reserved** (boolean): Whether this output was previously reserved
doc: schemas for everything else. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Changelog-Fixed: doc: Epic documentation rewrite: each now lists complete and accurate JSON output, tested against testsuite.
2021-06-16 03:10:17 +02:00
- **reserved** (boolean): Whether this output is now reserved (always *true*)
doc: always escape underscores in property names If there's only a single underscore, lowdown ignores it, but if there are multiple (see min_final_cltv_expiry) it decides we're trying to highlight part of the word. Reported-by: @wtogami Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-09-05 23:45:06 +02:00
- **reserved\_to\_block** (u32): The blockheight the reservation will expire
doc: fix GH/readthedocs rendering of manual pages. They render the comment as if it's in the list. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-09-03 12:07:59 +02:00
doc: schemas for everything else. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Changelog-Fixed: doc: Epic documentation rewrite: each now lists complete and accurate JSON output, tested against testsuite.
2021-06-16 03:10:17 +02:00
[comment]: # (GENERATE-FROM-SCHEMA-END)
Clearer RETURN VALUE When I read the RETURN VALUE the first time, I didn't realize this command produces (or recreates) the psbt that I need. The change I made makes that more obvious when it's presented as a hit by GH for a search for psbt. [ Generated man page --RR ]
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On success, returns the *psbt* it created, containing the inputs,
doc: escape more naughty underscores The only time underscores aren't special in Markdown is when they appear in preformatted text. We have gotten away with not escaping underscores where an asterisk-enclosed span or the paragraph ends before the next underscore appears, but this is fragile and bad practice. Conversely, there are many places where we have not escaped underscores but needed to. Escape all underscores that do not appear in preformatted blocks or preformatted spans and are not themselves delineating emphasized spans. The changes in this commit are exactly the result of executing the following Bash code: ```bash e=':x;' # begin loop e+='s/^' # anchor match at beginning of line e+='(' # begin capturing subexpression e+='(' # begin list of alternatives e+='[^`_\\]|' # any mundane character, or e+='`([^`\\]|\\.)*`|' # backtick-enclosed span, or e+='\b_|_\b|' # underscore at boundary, or e+='\\.' # backslash-escaped character e+=')*' # any number of the preceding alternatives e+=')' # end capturing subexpression e+='\B_\B/\1\\_/;' # escape non-formatting underscore e+='tx' # repeat loop if we escaped an underscore escape_underscores=( sed # use extended regular expressions -E # skip over indented blocks (following an empty line) -e '/^$/{:i;n;/^( {4,}|\t)/bi}' # skip over preformatted blocks -e '/^\s*```/,/^\s*```/{p;d}' # skip over generated sections -e '/GENERATE-FROM-SCHEMA-START/,/GENERATE-FROM-SCHEMA-END/{p;d}' # escape underscores -e "${e}" ) "${escape_underscores[@]}" -i doc/*.[0-9].md ``` Changelog-None
2022-11-11 02:44:56 +01:00
*feerate\_per\_kw* showing the exact numeric feerate it used,
*estimated\_final\_weight* for the estimated weight of the transaction
once fully signed, and *excess\_msat* containing the amount above *satoshi*
Clearer RETURN VALUE When I read the RETURN VALUE the first time, I didn't realize this command produces (or recreates) the psbt that I need. The change I made makes that more obvious when it's presented as a hit by GH for a search for psbt. [ Generated man page --RR ]
2021-05-10 19:47:27 +02:00
which is available. This could be zero, or dust. If *satoshi* was "all",
doc: escape more naughty underscores The only time underscores aren't special in Markdown is when they appear in preformatted text. We have gotten away with not escaping underscores where an asterisk-enclosed span or the paragraph ends before the next underscore appears, but this is fragile and bad practice. Conversely, there are many places where we have not escaped underscores but needed to. Escape all underscores that do not appear in preformatted blocks or preformatted spans and are not themselves delineating emphasized spans. The changes in this commit are exactly the result of executing the following Bash code: ```bash e=':x;' # begin loop e+='s/^' # anchor match at beginning of line e+='(' # begin capturing subexpression e+='(' # begin list of alternatives e+='[^`_\\]|' # any mundane character, or e+='`([^`\\]|\\.)*`|' # backtick-enclosed span, or e+='\b_|_\b|' # underscore at boundary, or e+='\\.' # backslash-escaped character e+=')*' # any number of the preceding alternatives e+=')' # end capturing subexpression e+='\B_\B/\1\\_/;' # escape non-formatting underscore e+='tx' # repeat loop if we escaped an underscore escape_underscores=( sed # use extended regular expressions -E # skip over indented blocks (following an empty line) -e '/^$/{:i;n;/^( {4,}|\t)/bi}' # skip over preformatted blocks -e '/^\s*```/,/^\s*```/{p;d}' # skip over generated sections -e '/GENERATE-FROM-SCHEMA-START/,/GENERATE-FROM-SCHEMA-END/{p;d}' # escape underscores -e "${e}" ) "${escape_underscores[@]}" -i doc/*.[0-9].md ``` Changelog-None
2022-11-11 02:44:56 +01:00
then *excess\_msat* is the entire amount once fees are subtracted
utxopsbt: new command to create PSBT from given utxos. It's *possible* to do this using various RPC calls, but it's unfriendly: 1. Call getinfo to get the current block height. 2. Call listfunds to map the UTXOs. 3. Create the PSBT and hope you get all the fields correct. Instead, this presents an interface just like `fundpsbt`, with identical returns. I think it's different enough to justify a new command (though it shares much internally, of course). In particular, it's now quite simple to create a command which uses specified utxos, and then adds more to meet any shortfall. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-18 04:22:53 +02:00
for the weights of the inputs and *startweight*.
sendpsbt, fundpsbt, utxopsbt, reserveinputs, unreserveinputs: allow custom number of blocks to reserve. Not an API break: reserve=true|false still works for fundpsbt and utxopsbt, but we also allow a raw number in there. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-26 03:19:37 +02:00
If *reserve* was *true* or a non-zero number, then a *reservations*
array is returned, exactly like *reserveinputs*.
utxopsbt: new command to create PSBT from given utxos. It's *possible* to do this using various RPC calls, but it's unfriendly: 1. Call getinfo to get the current block height. 2. Call listfunds to map the UTXOs. 3. Create the PSBT and hope you get all the fields correct. Instead, this presents an interface just like `fundpsbt`, with identical returns. I think it's different enough to justify a new command (though it shares much internally, of course). In particular, it's now quite simple to create a command which uses specified utxos, and then adds more to meet any shortfall. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-18 04:22:53 +02:00
doc: escape more naughty underscores The only time underscores aren't special in Markdown is when they appear in preformatted text. We have gotten away with not escaping underscores where an asterisk-enclosed span or the paragraph ends before the next underscore appears, but this is fragile and bad practice. Conversely, there are many places where we have not escaped underscores but needed to. Escape all underscores that do not appear in preformatted blocks or preformatted spans and are not themselves delineating emphasized spans. The changes in this commit are exactly the result of executing the following Bash code: ```bash e=':x;' # begin loop e+='s/^' # anchor match at beginning of line e+='(' # begin capturing subexpression e+='(' # begin list of alternatives e+='[^`_\\]|' # any mundane character, or e+='`([^`\\]|\\.)*`|' # backtick-enclosed span, or e+='\b_|_\b|' # underscore at boundary, or e+='\\.' # backslash-escaped character e+=')*' # any number of the preceding alternatives e+=')' # end capturing subexpression e+='\B_\B/\1\\_/;' # escape non-formatting underscore e+='tx' # repeat loop if we escaped an underscore escape_underscores=( sed # use extended regular expressions -E # skip over indented blocks (following an empty line) -e '/^$/{:i;n;/^( {4,}|\t)/bi}' # skip over preformatted blocks -e '/^\s*```/,/^\s*```/{p;d}' # skip over generated sections -e '/GENERATE-FROM-SCHEMA-START/,/GENERATE-FROM-SCHEMA-END/{p;d}' # escape underscores -e "${e}" ) "${escape_underscores[@]}" -i doc/*.[0-9].md ``` Changelog-None
2022-11-11 02:44:56 +01:00
If *excess\_as\_change* is true and the excess is enough to cover
fund/utxopsbt: flag 'excess_as_change' to add a change output for excess In the case where you want a PSBT and also want the output to be added as a change address, use `excess_as_change` = true. Generates a change address to use. If you want to pay the excess elsewhere, you will have to add separately. Changelog-Added: JSON-RPC: Add new parameter `excess_as_change` to fundpsbt+utxopsbt
2021-02-02 20:43:15 +01:00
an additional output above the `dust_limit`, then an output is
doc: escape more naughty underscores The only time underscores aren't special in Markdown is when they appear in preformatted text. We have gotten away with not escaping underscores where an asterisk-enclosed span or the paragraph ends before the next underscore appears, but this is fragile and bad practice. Conversely, there are many places where we have not escaped underscores but needed to. Escape all underscores that do not appear in preformatted blocks or preformatted spans and are not themselves delineating emphasized spans. The changes in this commit are exactly the result of executing the following Bash code: ```bash e=':x;' # begin loop e+='s/^' # anchor match at beginning of line e+='(' # begin capturing subexpression e+='(' # begin list of alternatives e+='[^`_\\]|' # any mundane character, or e+='`([^`\\]|\\.)*`|' # backtick-enclosed span, or e+='\b_|_\b|' # underscore at boundary, or e+='\\.' # backslash-escaped character e+=')*' # any number of the preceding alternatives e+=')' # end capturing subexpression e+='\B_\B/\1\\_/;' # escape non-formatting underscore e+='tx' # repeat loop if we escaped an underscore escape_underscores=( sed # use extended regular expressions -E # skip over indented blocks (following an empty line) -e '/^$/{:i;n;/^( {4,}|\t)/bi}' # skip over preformatted blocks -e '/^\s*```/,/^\s*```/{p;d}' # skip over generated sections -e '/GENERATE-FROM-SCHEMA-START/,/GENERATE-FROM-SCHEMA-END/{p;d}' # escape underscores -e "${e}" ) "${escape_underscores[@]}" -i doc/*.[0-9].md ``` Changelog-None
2022-11-11 02:44:56 +01:00
added to the PSBT for the excess amount. The *excess\_msat* will
be zero. A *change\_outnum* will be returned with the index of
fund/utxopsbt: flag 'excess_as_change' to add a change output for excess In the case where you want a PSBT and also want the output to be added as a change address, use `excess_as_change` = true. Generates a change address to use. If you want to pay the excess elsewhere, you will have to add separately. Changelog-Added: JSON-RPC: Add new parameter `excess_as_change` to fundpsbt+utxopsbt
2021-02-02 20:43:15 +01:00
the change output.
utxopsbt: new command to create PSBT from given utxos. It's *possible* to do this using various RPC calls, but it's unfriendly: 1. Call getinfo to get the current block height. 2. Call listfunds to map the UTXOs. 3. Create the PSBT and hope you get all the fields correct. Instead, this presents an interface just like `fundpsbt`, with identical returns. I think it's different enough to justify a new command (though it shares much internally, of course). In particular, it's now quite simple to create a command which uses specified utxos, and then adds more to meet any shortfall. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-18 04:22:53 +02:00
On error the returned object will contain `code` and `message` properties,
with `code` being one of the following:
- -32602: If the given parameters are wrong.
- -1: Catchall nonspecific error.
- 301: Insufficient UTXOs to meet *satoshi* value.
AUTHOR
------
Rusty Russell <<rusty@rustcorp.com.au>> is mainly responsible.
SEE ALSO
--------
lightning-fundpsbt(7).
RESOURCES
---------
Main web site: <https://github.com/ElementsProject/lightning>
doc: force refresh of all manpages. The idea is that you regenerate the man pages in the same commit you alter them: that's how we know whether to try regenerating them or not (git doesn't store timestamps, so it can't really tell). Travis will now check this, so force them all to sync to this commit. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-25 03:33:16 +02:00
tools/fromschema.py: don't try to handle more complex cases. We only handle top-level objects with an array of objects: make sure it is one before we call the routines. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-01-30 07:24:16 +01:00
[comment]: # ( SHA256STAMP:818cccd0ff2ed3398ceb036dd4034484f965220844de916a846cd6cf17a14fd3)
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