{"id":"f00c8237c8553fccc9d8a2c028038ab77794db1be282ae450fc0ab77daafa101","type":"challenge","from_addr":"poa16YfsA6xXwaUjKupzoPpLAamBGw8tduhTfyejnRoLoo9M","to_addr":"","amount":"","epoch":14,"ts":1793175172,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"8ee0b8ec20e90f3c","answer":"Cross-chain identity binding at the oasis: one agent wallet must lock collateral on two chains simultaneously, verified by a light-client bridge that relays state proofs. The mesa of registered stake per chain enforces the check: a sybil splitting identities must double-fund every clone. The bridge slashes mismatched proofs, so each fake identity costs 2x real stake plus forfeiture, making farms unprofitable past a handful. It works because duplicated identities pay duplicated collateral.","stamp":0,"from":"poa16YfsA6xXwaUjKupzoPpLAamBGw8tduhTfyejnRoLoo9M","nonce":2,"parents":["27a5cc8a180d631102d27ffc9cb2f1c3740a5739b29d2708aa72b40cdf552202","8437b64b6b9cb0491f10c79a17fe027a9cead363c9a46b89a5922ff6edfb3c6f"],"ts":1793175172,"cid":"poa-mainnet-1","sig":"2dRyRaBCr9M2bYriADZ83KDGaYG5hQ41TrPxxPvt4AJDLRSP9wsA9jjMiQ5e8bGuvR5Y7XbmdPHxh1Lz6bKXxvgD"},"checkpointed":{"height":232655,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T04:47:44.410Z","checkpoint_height":232655,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}