Sign steps - bitcoinfacts/GlacierProtocol GitHub Wiki
- sha256sum Glacier.pdf
- Update SHA256SUMS, replace existing Glacier.pdf SHA with new one
- gpg --output SHA256SUMS.sig --detach-sig SHA256SUMS
- sha256sum -c SHA256SUMS 2>&1
- gpg --verify SHA256SUMS.sig SHA256SUMS