<commit_before>## Release Process

Binaries for the C++ binding file (which includes libbitcoind statically linked in) are distributed for convenience. The binary binding file `bitcoind.node` is published to S3 for later download and installation. Source files can also be built if binaries are not desired.

### How to Release
<commit_msg>Include keys and docs for verifying signatures.<commit_after>## Release Process

Binaries for the C++ binding file (which includes libbitcoind statically linked in) are distributed for convenience. The binary binding file `bitcoind.node` is signed and published to S3 for later download and installation. Source files can also be built if binaries are not desired.

### How to Verify Signatures

```
cd build/Release
gpg --verify bitcoind.node.sig bitcoind.node
```

To verify signatures, use the following PGP keys:

- @braydonf: https://pgp.mit.edu/pks/lookup?op=get&search=0x9BBF07CAC07A276D
- @kleetus: https://pgp.mit.edu/pks/lookup?op=get&search=0x33195D27EF6BDB7F
- @pnagurny: https://pgp.mit.edu/pks/lookup?op=get&search=0x0909B33F0AA53013

### How to Release

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