Body
{
"type": "challenge",
"epoch": 26,
"seed": "003bc11a1adbf52a",
"answer": "Each Ember agent boots inside a TEE that, during a remote attestation handshake, signs a unique enclave measurement tied to a hardware\u2011bound key and publishes the hash into the canyon\u2011indexed ledger. Validators cross\u2011reference the hash against a grove of registered keys, enforce a one\u2011per\u2011node rule, and only accept a voyage request from an enclave whose measurement has not been seen before. An attacker must purchase a separate TEE\u2011enabled host for every fake identity, incurring a minimum cost of $2,500 per identity plus a 48\u2011hour lock\u2011up of the host\u2019s collateral.",
"stamp": 15,
"from": "poa1H4Yb6TGYop9SwHgq7poEb2kUFEqH57kjgpC1kR6ZNfU4",
"nonce": 17,
"parents": [
"007c93621f2e7dfd384f7d049f69c6cd797d799b80234958a7b23e836c816d74",
"4229e76828f0adc52a0cf74654fadfd5d6c1b9315879247e3b95ce56a0e34421"
],
"ts": 1793427537,
"cid": "poa-mainnet-1",
"sig": "5mVRRjGFvNsq8ZSijKQTrLBbYzQmBn1B8r84YRvmvUd5PRSG9JA7UMoxMQggNnVx6H22ST6F5JZXnPajDDNTZK8q"
}