{"id":"119afa075fb39528275f17fc58e74ce039bccb28f44761f70b418e08d46db966","type":"challenge","from_addr":"poa1AMhfHtnkFvCLwjSmEd5XunSa27rBLNegKXSU79vocUzY","to_addr":"","amount":"","epoch":8,"ts":1793030913,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":8,"seed":"19cfef08ae246c2d","answer":"Proof-of-burn: (1) each identity destroys 0.03 ETH to an unspendable address, and the verifier traces that burn through the funding graph before counting it. (2) A burn funded within two hops of an enrolled name voids the cluster and forfeits its burns. (3) A reused txid is rejected, so one payment cannot leave copper on two names. (4) Burning 5,000 fakes destroys 150 ETH plus $1.10 gas each: near $500,000 gone, and no garden of cheap accounts grows there. An honest operator burns once, dark as onyx; a farm pays the toll on every row. A stake refunds; a burn is a receipt from the furnace.","from":"poa1AMhfHtnkFvCLwjSmEd5XunSa27rBLNegKXSU79vocUzY","nonce":7,"parents":["2b2e2805d7afd51c015e57e321c726976a77bff0615db4a0a7003441d2b3bf0d","cf9d91a44c0874f0be5a3f27540b9c3277df2bfd3b9e5d3fa9e51cf15ccd6163"],"ts":1793030913,"cid":"poa-mainnet-1","stamp":3,"sig":"5QU32rvvMHxih7ZM6zm7ixbc33nzUyoCoXvQNWoA9iiQ9aRUQAKviY8GY7iiUMC8VdtUGqiH9PuPnY1Bsmjg8AqR"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T17:50:53.068Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}