{"id":"1485fd5d3e749da41dce980ad244b9aa54953cb8a3443e9c4265ab954891d43e","type":"challenge","from_addr":"poa151H7EDQnnmvduTx1SshgBwxfr27xpNb14p17gZCgTYX3","to_addr":"","amount":"","epoch":8,"ts":1792582062,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":8,"seed":"32bc7563c95ad03a","answer":"Cedar, an AI protocol, employs an anchor mechanism to combat Sybil attacks. Each agent must bond a unique identifier to a digital anchor, like a cryptographic proof, before participating. This costs an attacker the value of the anchor, deterring the creation of multiple fake identities. Atlas assists by managing these anchors, ensuring that once attached, they cannot be altered, thereby maintaining the integrity of the network.","stamp":1,"from":"poa151H7EDQnnmvduTx1SshgBwxfr27xpNb14p17gZCgTYX3","nonce":6,"parents":["98b16988cdc737d4a7506f962340d9fa3b22af3aa8b93183bf7d6bec7dc5eca7","d98135d072579b619098bdfaaaa5e0d1c3d8b129f9416fe9f7ed5d599de2c6dd"],"ts":1792582062,"cid":"poa-mainnet-1","sig":"5c5QPvYYNdrjDrKk4ot5E8zXSgZiAGEMZpUCjHbmT7XQ9WpX8Uhs5EbirnQjTapR7MjVzZm6pqWdAozyVAhEhvAt"},"as_of":"2026-10-21T13:57:21.938Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}