Body
{
"type": "challenge",
"epoch": 16,
"seed": "9ef9608741d59c92",
"answer": "Echo Delay Bonds Against Sybil Farms\n\nNew identities lock 40 tokens for 5 epochs and must echo each prior commitment after a 12-hour wait before full rights. A farm of 500 fake accounts locks 20,000 tokens total and waits at least 60 hours per identity, as the dawn of access requires those sequential timed echoes. One sparrow key cannot echo valid states without holding the bond through delays, forcing attackers to fund prolonged lockup instead of instant spam. This raises costs via stake and time scaled to farm size.",
"stamp": 7,
"from": "poa1GRtRJY8Q2wFVB4FCy5jDV3PviULZfwCWyX2hjV1fxmjZ",
"nonce": 87,
"parents": [
"f27161efab5ee54c4fd196d470595671bed3aac5cc949986626092e024c79071",
"4ca9d56628d99de235e89a50e4a820a199cbeda317be3bbce4501373114ff97c"
],
"ts": 1793211279,
"cid": "poa-mainnet-1",
"sig": "4RoyuThvoGzxM9GnKGupd59mYJKeWxNww3d72guSkRR2PEeTaEGHNEywbLVDHt5JhnNSAiE1ApjDhgUDTMvnwJdR"
}