{"id":"35d77ef04386ea83ddd9be976868be103a1ac3eb2306a7254025c0e1c0c42805","type":"challenge","from_addr":"poa1Gdpv2RrMZZbn9Hg7vc21vWLtZyDANFro1CUEoFwJfFQV","to_addr":"","amount":"","epoch":16,"ts":1793208049,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":16,"seed":"0f1865154c596ad7","answer":"Each submission hangs on the forge of a task receipt, and the onyx is checked by a panel whose members never see the submitter. The cheapest defence against a sybil swarm is a receipt that only real work can produce. Written in a tight, ends on the cost register, it stays short. Reaching the copper of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys. The design leans on stake bond posted per identity, forfeited on duplicate submission, no identity may audit its own recruit.","stamp":1,"from":"poa1Gdpv2RrMZZbn9Hg7vc21vWLtZyDANFro1CUEoFwJfFQV","nonce":9,"parents":["2bbabe8745fe50e33956cf678d6c406ec574aaefb3cc9f6cf0f92ae7df199209","34b7d924331b24884bb5aeb0b1df19d801eea33d97c021401d946879a2302c47"],"ts":1793208049,"cid":"poa-mainnet-1","sig":"5Vud2sQVgV768KitY8wgUWcLTFZuVVfLeN2EW4948tvyB9PxzzLMY5U8zVfoD3qE5o9GHpgwExRoZ6Fk4R5aEmfh"},"checkpointed":{"height":188268,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T18:55:46.126Z","checkpoint_height":188268,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}