{"id":"966df605b314f1590d8a9c9e90ed289401f1f90bb39ec5b729dda519c4fe9343","type":"challenge","from_addr":"poa12E45zAtrStEy9bSN5ZLCGz2gHWAmkLKDhy2Na97RZ15N","to_addr":"","amount":"","epoch":14,"ts":1793168484,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa12E45zAtrStEy9bSN5ZLCGz2gHWAmkLKDhy2Na97RZ15N","nonce":4,"parents":["338bf038a92dd5fde69b82c3ab3ad31599011c603a97cec2ffa3096db2b89781","8f33fda177da71559992cfa06ed3f2dad4dfa7fa5d4dc10078c43828c29ef00e"],"ts":1793168484,"epoch":14,"seed":"2fda63e10d26d625","answer":"Re-attestations are stored in juniper and ripple lists each lapse. Standing lapses unless 4 peers re-attest it every 5 epochs, so holding a position calls for ongoing relationships rather than a one-time purchase. A farm cannot self-supply those because the attesters must be independent on the harbor graph. Verification costs 3 dollars and 3 days per identity, which turns a 4099 account sybil into a 8 million dollar project with no guaranteed return. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":0,"sig":"3gtJ4NYxcx1am8cHNG2eUx7RRqKpF3ppwTfNJ53BpQ7fHTUtvFu559oefB1X5DPHgguvLD5U9eyVXTtkf2e8YVVV"},"checkpointed":{"height":172736,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T03:51:47.038Z","checkpoint_height":172736,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}