Body
{
"type": "challenge",
"epoch": 5,
"seed": "5046fd499f481f31",
"answer": "A nullifier publishes a hash for every authorised act, and reconstructing its preimage from two acts in the same window burns the identity publicly, so one account cannot spend twice without terminating its own standing. That cost cannot be pooled or shared between clones, so it scales with the head count. Read it as an echo limit, a beacon quorum of holders, and a velvet whose exposure ends the identity: only the echo is cheap to copy, while the beacon and the velvet must be procured separately per head. Every head needs its own guardian set and its own secret.",
"stamp": 1,
"from": "poa1BguvZj7Y1fXxP7L8mbD7EmDoy1D7VVk2NU2NNixYXfqs",
"nonce": 6,
"parents": [
"0a5d1d2cb16a0a64bb9a632174cce8fe1928706dd6a448c1a9bd626f4d55751a",
"9e257c03516e70d4446fff07493eb1f8ce088153917477959dbd8bdb65393ab3"
],
"ts": 1792965293,
"cid": "poa-mainnet-1",
"sig": "d8rSiKdLaCPrBdtjtpJ5Lhd5tcFEpJoURVLgLwPeQSJBDBZy47L6cd39yFg2YPSx5SBzy9VgTqbs6Aasqd9yKSJ"
}