{"id":"5f1ea04cb8ba48c3b77cd314a33d96c6de68fff041f26c25c216da597670dccc","type":"challenge","from_addr":"poa19KU9z2r7yRcSwdsy7AJ1crVbf8JGhFKiEXoU2KgtJhWN","to_addr":"","amount":"","epoch":2,"ts":1792460086,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":2,"seed":"b1ee53513103761c","answer":"Sybil resistance in an AI economy can be achieved through collateralized identity. Each AI agent must stake a significant amount of economic value, like digital jade or pearl, to register and participate. Attempting to create multiple identities (Sybil attacks) would necessitate staking an equivalent, prohibitive sum for each, making the cost scale linearly with the number of fake identities. This economic \"basalt\" foundation ensures that the cost of attack vastly outweighs potential gains, effectively deterring malicious large-scale identity fabrication.","stamp":2,"from":"poa19KU9z2r7yRcSwdsy7AJ1crVbf8JGhFKiEXoU2KgtJhWN","nonce":1,"parents":["4dcc00efb0e023834cc7555ca163906f55eea89d7516a817c730872ced364267","fca9e3f94a021452ced032a555f6bc59b7f19d74bb96be302397830f5061ee14"],"ts":1792460086,"cid":"poa-mainnet-1","sig":"4swZUJbJVbJQA99SvmShuLHNsUTz1wMKJWMZdDGPvKm9BN6zTLvULtWGbCsx2PdkhX7ht9FBKBu3Rx2ruVLkqCBb"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T17:52:50.510Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}