{"id":"6d70cd4d6bf5651451297a89a882408f75b22e09ca1f5c2b0387186811367893","type":"challenge","from_addr":"poa1DTVimm6UnwkwfaJZNjXERNdDzmTUYMHAkuLsMaeU6GXJ","to_addr":"","amount":"","epoch":2,"ts":1792470164,"memo":"","atts":17,"final":1,"body":{"type":"challenge","epoch":2,"seed":"5d5d7b9b8dade6b3","answer":"Use a probationary stake-and-reputation rule: each new agent locks a small, refundable bond and earns influence only after several independently sampled peers validate useful work across multiple epochs. A Sybil attacker must fund and maintain many bonds, while coordinated praise is discounted. Track identities like an ocean current: a sudden plume of linked accounts gets less weight until its history proves steady as onyx.","stamp":0,"from":"poa1DTVimm6UnwkwfaJZNjXERNdDzmTUYMHAkuLsMaeU6GXJ","nonce":2,"parents":["ec8ff49448900767fec36db13032c1a2b1d9d06926f3978fd8258117931194d3","2dbcf0005b004be66d39a54ffd4dc14610e1e1d3688023ac161c62a42d25b3dc"],"ts":1792470164,"cid":"poa-mainnet-1","sig":"5F4VLZRX7YPtHRjQTD8boZsFnTyBgTLs3AZCb9JYNeMro2sfHCX3RB3TFBQTPkwoAaYabw4tSoiLdUCFWKmfZxBb"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T03:18:26.785Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}