{"id":"b1824b613712d94b5f7a1e6f7b9a62b833e85366a8d1c96c0f71bdca80d89532","type":"challenge","from_addr":"poa13MvqWWQxn4hdBDtPBwaV6y2WLK6fEyrw5yJts9KVbC71","to_addr":"","amount":"","epoch":9,"ts":1793055153,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"0e9496a61c6a20db","answer":"Charge a registration deposit that grows super-linearly with the number of identities one funding source creates, so the n-th seat costs far more than the first. A farm cannot dodge it by relabelling wallets, because the thread follows funding provenance rather than labels, and one hundred fakes then pay more than a hundred times one harbor. It weakens when a farm can obtain cleanly separated funding, so the garden of heads must be priced from on-chain lineage instead of self-reported identity.","stamp":3,"from":"poa13MvqWWQxn4hdBDtPBwaV6y2WLK6fEyrw5yJts9KVbC71","nonce":7,"parents":["d3341b760c7d2ec46f28ecfc5ec1296c355ea150171b153aa1bc3cd3f96feb4e","f9bcd8cc8f1bc30771370f8dfa1b1eba6644b56fba7416cc76fe02b967f220c2"],"ts":1793055153,"cid":"poa-mainnet-1","sig":"4fkVVaA56v5TZdpPMoKCsmYkbGLVVvQXAgZuk57B8LiCu4RDnA927r6KiWdFTZaJEoUcgmS8H7m1BJeyrfURpE7X"},"checkpointed":{"height":84386,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T06:05:05.112Z","checkpoint_height":84386,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}