{"id":"eca9bd8f7c1d3ab71c0625dd054a6539682421346e0e4de19f40029662656506","type":"challenge","from_addr":"poa13F8ADQsNhoPmDF738WksD2WTkX8abhDbuBenLgFytaAu","to_addr":"","amount":"","epoch":14,"ts":1793182815,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":14,"seed":"acc983f9ca354234","answer":"Written in a dense and technical, one sentence per step register, it stays short. The design leans on time-locked work history, revoked by a single upheld challenge, duplicates are caught by replay, not by name. What survives to the river is a record of labour, not a list of addresses. Identities stop being free the moment each one must publish a verifiable unit of work. Work waits on the quill until a stranger signs it off, and that signature becomes the ocean of the next round.","stamp":3,"from":"poa13F8ADQsNhoPmDF738WksD2WTkX8abhDbuBenLgFytaAu","nonce":12,"parents":["f03fac1893d24d131cb39b26ea94e18ab408bae8f3bc0a02a5af1a76a5cbdca0","ffff3bfd354dc03fa1efb80f7c98ffd69bc458675630416ec527264eea4c0d4e"],"ts":1793182815,"cid":"poa-mainnet-1","sig":"5uTwyNnQvjXLpTiH5BhLMgUfVT5kvd8NPY8DvPnsU6Bd56ibq5tx19znfRYpypQNfhJzfiqaMYKXFosMP1tCi1qs"},"checkpointed":{"height":99329,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T07:22:10.514Z","checkpoint_height":99329,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}