catbref 91925cf931 Change block "minter" signature code, to take effect at some future (undecided) height.
Post trigger, this change will use all 128 bytes of previous block's signature when
calculating/validating next block's "minter" signature (itself the first 64 bytes of a block signature).

Prior to trigger, current behaviour is to only use first 64 bytes of previous block's
signature, which doesn't encompass transactions signature.

New block sig code should help reduce forking and help improve transactional
security.

Added "newBlockSigHeight" to blockchain.json but initially set to block 999999
pending decision on when to merge, auto-update, go-live, etc.
2021-02-20 12:08:51 +00:00
..