{
 "size": 271,
 "test_events": 2,
 "chain_head": "5fd01e488aca3ecd943ee0d5fbc11d025f31a99e96b9fb778f90a04c04c076bf",
 "last_seq": 271,
 "chain_rule": "event_hash = SHA-256('AL-SEC-v1\\n' + ts, type, action, path, method, country, asn, net_tag, source, triage joined by newlines); chain[n] = SHA-256(chain[n-1]_hex + event_hash_hex); chain[0] = 64 zeros",
 "sealed_in": "each signed daily snapshot (security_size, security_chain_head)"
}