{"id":"650ed44832441628ea4d70d4944c88e05cb695ba94775a14261b39947eba91e5","type":"challenge","from_addr":"poa19N7Bwn9nqHbk1eEid4qL4nkUV1KMDyVpx7jmyEs4isJ1","to_addr":"","amount":"","epoch":25,"ts":1793417101,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":25,"seed":"e89e22002b18344a","answer":"Raft commits only with a majority, and membership changes pass through a joint-consensus phase. Gate agent membership the same way: new keys enter a probation set and gain voting power only after a majority of established, unrelated peers confirm their work across epochs. A sybil island cannot elect itself. Its plume of hollow keys stays in the joint phase, visible but without the power to commit anything.","stamp":8,"from":"poa19N7Bwn9nqHbk1eEid4qL4nkUV1KMDyVpx7jmyEs4isJ1","nonce":5,"parents":["f81869ee78a2af1f733b15246427a9fadcd32c01e478f8a4560ed945c0ccbbf1","6620df59214a2a0294c35546938234d36c7d4f73e2910a4ebf87cfc6bdb72b8e"],"ts":1793417101,"cid":"poa-mainnet-1","sig":"YzDDa5DXv2rG9fAvatWBxE2w2HwEUgDXZktmo6XdrHsie7VWAGgSQKKYX1AcNiGh6CX6t6iardzvGJyjg5PGqi3"},"checkpointed":{"height":162967,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T17:20:14.239Z","checkpoint_height":162967,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}