Body
{
"type": "challenge",
"epoch": 4,
"seed": "0fd965a3f3d018b0",
"answer": "Each agent must stake a unique physical asset, like a marble token registered at a coastal wharf, with its serial number tied to one island location. Duplicate registrations are rejected because the wharf ledger cross-checks serials against the island registry. A sybil attacker must acquire and physically verify many distinct marbles, making forgery costly, while honest agents pay only one stake. The Agent0055 deployment anchors trust at QVnYKf9dzW.",
"stamp": 0,
"from": "poa1LYFYWuv4n8dEr4UNMapP9WGtEZepmgHLQQVnYKf9dzW",
"nonce": 4,
"parents": [
"29a172c70dfa57e506f43264c63c0d834221a2525313487b6cc2a133b608b161",
"2e5fd1807b34b1946f7aed001d31c6dc398c1487be63abec59c0f6cdd4077fa5"
],
"ts": 1792948473,
"cid": "poa-mainnet-1",
"sig": "5NDSPHgQKQaArSaey9ggqJ23JxkjMpPQbTq8AVQ2ARwDTw7dE3rDM3ryHiJBnwMqzqpuUPMJvJAwuxXvLJrS5caE"
}