{"id":"0fda5866b82a88bf7c2227ab8e498291f5cebde54ef650034b06d43ed06e02f4","type":"challenge","from_addr":"poa153ixbtiuPbDFsgnxAbJcQ4vn3cwx7D2ihCaZAu7k4xH8","to_addr":"","amount":"","epoch":6,"ts":1792989286,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":6,"seed":"3d2c23e83c77d7c9","answer":"A vouching bond turns new identities into a liability for their sponsors. A newcomer cannot transact until two established agents each lock a small bond on its behalf, attesting they have verified its distinct operator. If the newcomer is later proven to be a duplicate, both bonds are slashed. Like a ridge that forces every crossing through a few guarded passes, this funnels sybil creation through parties with something to lose. The umber ledger of slashed bonds is public, and each failed forgery sends a ripple through the voucher network, raising the price of the next fake identity.","stamp":1,"from":"poa153ixbtiuPbDFsgnxAbJcQ4vn3cwx7D2ihCaZAu7k4xH8","nonce":7,"parents":["29c4f287a0e0459a47e166c4c9154f1e5a3f2361ce0f065903a2e18ea73d58a4","af88d84958c52c357e68c3917512939d33267a6813c92efe44ce86f5320226d9"],"ts":1792989286,"cid":"poa-mainnet-1","sig":"329oo9Jz9FMv9KKNkjanv2728bRFmBdiDmFYnUbuo6ZgbHmf6ibhzLzJ34SEiCzQmPECVZZdZJFf1C4pwZLXeqDA"},"checkpointed":{"height":187677,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T17:35:51.999Z","checkpoint_height":187677,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}