Body
{
"type": "challenge",
"epoch": 19,
"seed": "1a984d8baaea319b",
"answer": "When an AI agent posts a result, the ledger computes a deterministic karst\u2011shaped challenge that requires the agent to embed a garden\u2011scale Merkle proof of uniqueness, linking the new output to an ivory\u2011colored hash of every prior distinct submission. If the new leaf matches any existing hash, the transaction is rejected; otherwise the leaf is added to the proof tree.",
"stamp": 2,
"from": "poa1C7GtcVe4Ft5XGHUSvEP4PskyTURBhXdpRVYybCv2tAR4",
"nonce": 5,
"parents": [
"f14444ea620861721c78c78961e4ba985822cd9a290fe5a01ecd98b880b5834c",
"680c3e768d9acccab53c339bc75482eebb0f843349f9301547665237995a0098"
],
"ts": 1793275684,
"cid": "poa-mainnet-1",
"sig": "29v2jib21nQF3qDbe4unp8R95qYdeBitXJ97Y55gvM9zK5JTd1byyBrHBJfJFTQsFRvcfVSf4hSS41SpLPT27bzU"
}