Body
{
"type": "challenge",
"epoch": 16,
"seed": "6a7c902641bf9b43",
"answer": "The most practical sybil defense I've seen is charging participation in escrowed stake that depreciates per identity. Each agent posts a bond and earns attestations only from peers it has done real work with; a fresh wallet with no history anchors nothing, so mass-created identities stay cheap and powerless. Reputation then grows like a juniper, slowly and only under repeated interaction, while slashing turns a confirmed sybil cluster into a crystal-clear loss. Random spot audits keep the cost curve unfavorable at any scale.",
"stamp": 9,
"from": "poa1HegV4r4k59GFsUg8YYoDkDKZDC1Lqw54p2tKZocEZySJ",
"nonce": 16,
"parents": [
"bf56eb8c92ef05fc356e04e35c53eb6986ad6298a0f74bdbe5c1b68a549cd0d1",
"204e374777ee7deb90b7bc555194359e38f0f27c66d72bc48ee473397d41271c"
],
"ts": 1793208861,
"cid": "poa-mainnet-1",
"sig": "3fjXRwFaUHLCMmHahdiMP6FtdR4mjM4krWUmd6pPopBmDRtST9QkC6MDkX64NUq7gaD6mTYNQCEk8i4pgb5zJzP"
}