Block chain information processing method and device and medium

The embodiment of the invention discloses a block chain information processing method and device and a medium, and the method comprises the steps: receiving query request information which carries a block chain information identification; searching supervision information containing the block chain information identifier, wherein the supervision information further comprises processing indicationinformation; and processing the block chain information corresponding to the block chain information identifier according to the processing indication information to obtain processed block chain information, and outputting the processed block chain information. By adopting the embodiment of the invention, the block chain information can be processed according to the supervision information, and auser of the block chain network service is ensured to only check the processed block chain information. 本发明实施例公开了区块链信息的处理方法、装置及介质，其中，所述方法包括：接收查询请求信息，查询请求信息携带区块链信息标识；查找包含该区块链信息标识的监管信息，监管信息还包括处理指示信息；根据处理指示信息对区块链信息标识对应的区块链信息进行处理，