RPC `createmultisig` outputs a `sh(addr(...))` descriptor when address

Vasu-08 commented at 11:07 am on August 10, 2023: none

Is there an existing issue for this?

I have searched the existing issues

Current behaviour

While executing rpc createmultisig it outputs a addr descriptor wrapped around sh. Addr descriptor is supposed to be a top level descriptor. Please refer to this gist for further details.

Expected behaviour

Not sure.

Steps to reproduce

Relevant log output

2023-08-10T10:28:08Z ERROR: FillableSigningProvider::AddCScript(): redeemScripts > 520 bytes are invalid

How did you obtain Bitcoin Core

Compiled from source

What version of Bitcoin Core are you using?

v25.0rc2

Operating system and version

“Ubuntu 22.04 LTS”

Machine specifications

No response

achow101 commented at 1:13 pm on August 10, 2023: member

I think this was fixed by #28067

Vasu-08 commented at 6:28 am on August 11, 2023: none

Ohh yeah, Thanks. Issue resolved. Closing it now.

Vasu-08 closed this on Aug 11, 2023

bitcoin deleted a comment on Aug 11, 2023

pinheadmz commented at 1:51 pm on August 11, 2023: member

On master branch b2ec0326fd76e64a6d0d7e4745506b29f60d0be5 I’m still getting some mixed signals from this command:

in the logs:

02023-08-11T13:43:34Z ERROR: FillableSigningProvider::AddCScript(): redeemScripts > 520 bytes are invalid

json-rpc response:

0{
1  "address": "3JDRACdkEs41yxtYLi6kiqQJdQHLPDxehc",
2  "redeemScript": "60... ...ae",
3  "descriptor": "addr(3JDRACdkEs41yxtYLi6kiqQJdQHLPDxehc)#x7qnlkt9",
4  "warnings": [
5    "Unable to make chosen address type, please ensure no uncompressed public keys are present."
6  ]
7}

furszy commented at 3:39 pm on August 11, 2023: member

On master branch b2ec032 I’m still getting some mixed signals from this command:

in the logs:

02023-08-11T13:43:34Z ERROR: FillableSigningProvider::AddCScript(): redeemScripts > 520 bytes are invalid

json-rpc response:

0{
1  "address": "3JDRACdkEs41yxtYLi6kiqQJdQHLPDxehc",
2  "redeemScript": "60... ...ae",
3  "descriptor": "addr(3JDRACdkEs41yxtYLi6kiqQJdQHLPDxehc)#x7qnlkt9",
4  "warnings": [
5    "Unable to make chosen address type, please ensure no uncompressed public keys are present."
6  ]
7}

Yeah, that is a different issue.

No uncompressed pubkeys are present in the command. The issue relates to the wallet treating the redeem script as a plain legacy sh and not wrapped into a wsh.

Just made a quick fix locally, and this is the real output of that command in mainnet:

0{
1  "address": "3JDRACdkEs41yxtYLi6kiqQJdQHLPDxehc",
2  "redeemScript": "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",
3  "descriptor": "sh(wsh(multi(16,02f293c4d026a536a082453f8327f305ae0a0c59350b396205e15fbec2af67390b,03d7b6a7e972f6e1a532f9f49a7cc35055a0ffd7cec5f81728f6a3fdf4dad93672,021f360d51b8eb43422fe942c837ad16e36bab87c5f7567609de9a38e205fb51ed,03a778eaee9cc18a4e5e02a78f403082d4e6f3a9c0d9edaea20b9ad86089de7fc9,02a3c95e41e8272c6842df8c9da492ef5e03bbc4ca17c22ce1f88570e716e187db,032e1d465bc5cdea674337934fb861d097dd7ab20289e4d41de14a6cafcd61d30a,0370fd35da88778a805ce9acc88c0020e3b14cacaa30f99d829207e1896d782ea1,03878a4b831af4fee069964448ccca999071633fcc751d296e8c5325167274febf,0248f8621596029568070dda40bc1e3ace78df320b5ebf0d6a431536e9af3ec894,03f757260835b7e439b244a9b10f5645966d7dcff9d2648c400a0d6827f4a64ac4,023b3972554e123985b6c3d8575e6fd3384f59a58ef91e0d39ba5905dad49e7372,02e32652928f21764e02822d39ffd1075c428e372a06fe7247023d5b60f1d01596,020e002818c48b1d1766f6196e09db90f51e155bbd49be0ad743d1fa6b7e8efcae,03725d482f0c77f4feb1ecbea28f036b30889f462222002e88aa8f8346dce94474,031fa2798d9f40bc2746f91f300460be9091e10f1b4baa37843cd41c965b0f9b41,0235b7b545398ce9692f319e6eefe114eae50f008f46d33baf19418e0f17e3bc65,02ff72a2b54370c0b1501228b6a210bc36a16535cc358bf7839c85a6ae2c41725c,0282ce44556f5a81c7a698dc8fdba12089740df420af93002e80a752020e5d939e,0279f5b244862e27f69284befb0299909139b899d2702b3e74b4317ed5b2947e03,0293d0b090906afdee07dabedf34798293246ce06ade2e3887302f289008f25f4d)))#xfjxuvgn"
4}

. Will work on the test case and push it. Good eye reporting this @pinheadmz 👌🏼.

pinheadmz commented at 4:38 pm on August 11, 2023: member

Will work on the test case and push it. Good eye reporting this @pinheadmz 👌🏼.

props to @Vasu-08 whose work on descriptors in bcoin brought this to my attention ;-)

furszy commented at 1:59 pm on August 22, 2023: member

Pushed #28307 solving the issue and adding coverage for it. Take it for a ride when you can.

RPC createmultisig outputs a sh(addr(...)) descriptor when address_type field is “p2sh-segwit” #28250