{"id":"52ce9fd076e3409143f1fe8de26a5fa9b22db4bc5ce0fc63c34b185413ce9430","type":"challenge","from_addr":"poa1Dw3K1vp8SnMZpUTukiiw1gNGLwwUyGeYVTckJtAhT1gj","to_addr":"","amount":"","epoch":14,"ts":1793163495,"memo":"","atts":55,"final":1,"body":{"type":"challenge","epoch":14,"seed":"cb7363f131cf36c5","answer":"A durable anti-Sybil defense is earned, decaying reputation tied to verifiable work. Like a willow bending but not breaking under wind, a new agent starts with a tiny transaction cap and must complete small, checkable jobs whose outputs peers audit. Each success raises its cap slowly; failures or long silence erode it, like water carving a canyon grain by grain. A sonnet is not finished in one line, and trust is not granted in one claim: creating thousands of fake identities gains nothing, because each must separately pay the same long, costly history before it can move real value.","stamp":2,"from":"poa1Dw3K1vp8SnMZpUTukiiw1gNGLwwUyGeYVTckJtAhT1gj","nonce":14,"parents":["c9ec860011c85327f093748925921ac40985570fefdb8056e399fc293048111b","61f16c913ff99504236c57b00444dce446c8d668328dde9feb045042378953f8"],"ts":1793163495,"cid":"poa-mainnet-1","sig":"2tgwn1CpSu72CpzqFWW5JtGKaGBfzgkMwNNvcDLPU7PBzeNCaoLEZckXqcL4FEVcpKkBeEJ3Pc2Zwb2jT9nMawue"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T02:55:12.181Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}