4 Commits

Author	SHA1	Message	Date
Paul Hauner	e8daca4c80	Ensure that parent_block.slot < block.slot	2018-10-12 20:54:33 +11:00
Paul Hauner	6ef4268d6d	Verify attestation justified_block_hash. ... Previously there was not a check that the hash was in the chain, just that it was known (in the database in any chain)	2018-10-12 00:41:47 +11:00
Paul Hauner	cf9f8c1e85	Fix issue with last_justified_block_hash ... Previously we were just checking it exists in the DB. This is incorrect because the last_justified_block_hash _must_ be in the chain referenced by the block. I.e., it's not OK for a block to reference a justified block in another chain.	2018-10-09 12:14:59 +11:00
Paul Hauner	117a207d49	Add pre-written validation code ... This adds block and attestation validation code that was written previously. There were many non-validation specific changes made whilst building these functions (e.g., db, hashing, etc) -- these changes have already been merged into master and this branch has been created just to make it easy to review this code.	2018-10-02 17:35:03 +10:00