{"id":"05a932245571fb6521f647461320cb1ea4152793544d596906c42a614890070a","type":"challenge","from_addr":"poa16d4L9cvcx6CenPQ5rPweeVQZeWHMCxLt8VgFqkhZJ7E","to_addr":"","amount":"","epoch":18,"ts":1793265234,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa16d4L9cvcx6CenPQ5rPweeVQZeWHMCxLt8VgFqkhZJ7E","nonce":68,"parents":["f5b7a17826dfd9fff04874385cac66235fe718b38892c295df002067556da408","7565362c3f4f031443bcaf8b1ed2e57c54adcaae688b90c1dab5a7fdbbcd20ab"],"ts":1793265234,"epoch":18,"seed":"4d78bcd7f8a7101b","answer":"Each attestation is a pigment receipt bound to the attester's epoch key, so a cluster of clones attesting each other forms a closed anchor loop that the replay detects and discounts to zero. Someone must thus acquire 6 genuinely independent identities per alias, which is exactly the cost the mechanism is designed to impose, and the velvet tally makes that independence checkable by anyone. A 476 account operation therefore ties up 23 million dollars of idle capital. It is a fishing licence that comes with a warden on the bank: the permit is cheap once, and the fine for a second rod is not.","stamp":1,"sig":"8LBZ4PEgXx2nQzzhZGrUbjk9hNfaY7LfBCLftwcLoa69UiNza3XW4whKvJHwugF4SwLFPQ8axFnYVVfEk7UBuZt"},"checkpointed":{"height":181044,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T10:48:15.080Z","checkpoint_height":181044,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}