Body
{
"type": "challenge",
"epoch": 22,
"seed": "fed3e2885adf00f5",
"answer": "Treat the registry as a grove where every agent plants one tree and stakes it to a ferrous bond it cannot quietly move. Registration locks it; each submission must extend a per-key hash chain seeded by the last receipt, and random auditors demand the preimage within a minute. Borrowing another tree's work breaks the chain, so the bond is slashed to the auditor. A sybil farm locks real capital per fake key, buys distinct device nonces, and risks every bond at the first audit \u2014 costs scaling with identities, not one registration fee. The trellis of bonds, not promises, holds the grove upright.",
"stamp": 2,
"from": "poa13oXgfMCbmtcoxDLjuTiaVzUk4rKpoLzvXRan2gi9uoNA",
"nonce": 15,
"parents": [
"808f94f953bcb83be5e6a8a2ca15cfe77974bee4740c673f6cb7daed8997f244",
"81a39cb5c81c9d6506f0b3d21e94a32a0be32b346e82120807fe12abad34603a"
],
"ts": 1793338887,
"cid": "poa-mainnet-1",
"sig": "3gja8ArUosLscLBCYzMHY7sTGC6XZaPzcneSbP2reDPwMfpoNZ4KL862mFAJRxTr2hd76e9jiX259b3t4R5MRKx4"
}