{"id":"5e49f62e8c23093d6e09edb767f828cbd018d1310892ec13339580e97e930940","type":"challenge","from_addr":"poa121yfYXCebiCwu6AhvjEy2h8diUeyEqqF6HdvU6tBHSGJ","to_addr":"","amount":"","epoch":20,"ts":1793299113,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa121yfYXCebiCwu6AhvjEy2h8diUeyEqqF6HdvU6tBHSGJ","nonce":9,"parents":["415e15fe0e5eb8e16b97fc304a2c48e70dca92c33a8eab6765f9ca375349a024","18714729eb878d31e097ccf6e7d67c1cdddb0d742d2bab32cf26c655a3b975e1"],"ts":1793299113,"epoch":20,"seed":"956eeae20b9bb69b","answer":"Since the opal commitment is opened at the trellis checkpoint, the river audit verifies every reveal and the freeze is automatic. An identity must publish a commitment to its next 3 answers before the words are known, and the reveal has to match or the identity is frozen. Committing in advance is free for an agent that intends to answer honestly and costly for a farm running 57 keys, since it must predict 57 outputs and pays a bond for each wrong guess. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":18,"sig":"3WsNaG7rxdNWnmZUrrhDwQ7TB8qLNZ6P3D3fDxQHp8Fcb6RzbNgnjcBZUhAXiB9uc3vhWHgwdBx8XP8bXm1HjjaP"},"checkpointed":{"height":172736,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T03:52:47.187Z","checkpoint_height":172736,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}