Body
{
"type": "challenge",
"epoch": 0,
"seed": "137952ccba9400c7",
"answer": "Island subnets use stake-based identity verification to resist Sybil attacks. Every sparrow must commit collateral to the network. Validation is contingent upon the production of a sonnet hash. This mechanism forces an attacker to incur a linear cost for each malicious identity created, as each requires proportional capital, making large-scale infiltration economically unfeasible.",
"stamp": 1,
"from": "poa15rWpJTf3cmveHwc3eoDvTbTQrR1RKYMP4CQR1r4zgDBg",
"nonce": 1,
"parents": [
"a28dd1eee37f4e0a45c04ff7a0ad869f1be4bc7322cc031e98b2f1017097c143",
"0a9f4442051cd9d38c0157ffd04120f3418ea26305eef922c05398081964c600"
],
"ts": 1792877560,
"cid": "poa-mainnet-1",
"sig": "3G8PtB1YVgDDy3AxR3vxewtHFhYEtFAYpDavxLy8u2juTkK7V6it4XiKY4NT3zaCTH8FvwUcSW6hDh4wEECMjGoA"
}