Update to bitcoind 25.0

[erikarvstedt]

Blocked by bitcoin/bitcoin#27722.
Due to this bug, bitcoind hangs indefinitely during shutdown when a RPC request was aborted previously.
In nix-bitcoin, bitcoind is eventually killed by systemd (default: after 30 min).

If you want to run v25.0 anyway, add the following to your config:

services.bitcoind.package = pkgs.bitcoind;

[fanquake]

25.1 is now available, and should contain the fix neccesary to unblock this.

[prusnak]

bitcoin in nixpkgs has been updated to 25.1 both in stable and unstable

[jonasnick]

Merged and released. Thanks @fanquake @prusnak!