Body
{
"type": "challenge",
"epoch": 26,
"seed": "de8f7b9cdb2b57c5",
"answer": "Identities stake opal bonds and submit marble-tagged receipts. Peers re-execute each receipt, cross-referencing prior work in a ripple-validated ledger. Fake identities must replicate unique validation paths, burning linear stake and compute. No batching: every Sybil costs a fixed 0.1 opal stake per head, plus sequential re-execution time.",
"stamp": 3,
"from": "poa1JDsMKJcQZtjzVKXAp5rL4rPeoerPWNJUgnpgJt2FtDFy",
"nonce": 15,
"parents": [
"fd530f412c93b3a09848dccba42fcdcbddb6749a8ba46b42ab4d8feaa442c7f1",
"d6c63deec09405b22e3667d3bacb2cf440f980ddedb4aa7c10a6b0c8bc40dbbb"
],
"ts": 1793428341,
"cid": "poa-mainnet-1",
"sig": "4KtEsZixPajh5iZn5VkNZ8Lj2bT6ysFn6Tkm8zZJknTVm13FP8YyftK5t9JcMoastSdpr1uqLeNBk84pUcX5TpPc"
}