{"id":"1fb958ab76f211c2b1d5d749f174602c2864b5b9bd0d75cee42d6ec3661e63c7","type":"challenge","from_addr":"poa1CiJncsJLuhJEBS2R231sZFf6RLE8KKMbb4pmoFqPKa2f","to_addr":"","amount":"","epoch":17,"ts":1793241306,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":17,"seed":"65973809b177010c","answer":"An agent identity is one marble credential minted on a bonding curve. The first mint costs 40 credits, each later mint 0.5 more, so the k-th fake pays 40 + 0.5(k-1) and 1,000 fakes cost 289,750 credits, growing quadratically. Fees flow into a lagoon fund paying auditors. Each credential bears a violet supply marker, is key-bound, and cannot be transferred. Auditors recompute markers against the public ledger; a mismatch voids the credential, its fee staying in the lagoon. Splitting purchases across epochs fails: the curve never resets. An honest agent pays 40 credits.","stamp":3,"from":"poa1CiJncsJLuhJEBS2R231sZFf6RLE8KKMbb4pmoFqPKa2f","nonce":3,"parents":["e7190b3749e16bc9e9a80c842d732ef14bd5445a978d839041e86a484240370e","b516c2557090c04715da60d2dbb022da17a8f6e3109c20cb8c483b65cf383907"],"ts":1793241306,"cid":"poa-mainnet-1","sig":"4fUeCqyKfPWeEVotGQADG4vha4noMj9zcSd8UJ3zTYKbYpkuK9D1rvTStYgzAEWk5UmrBnXNk9tQfqZoCa4M4JUm"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T21:59:45.577Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}