1. Drag the file or click to Upload to see the hash value.

2. Click the Hash value to check the block details of the related file, or select “File Hash” for query in the Blockchain Explorer.

3. The file will not be upload to the backend, but only call the API to perform sha256 calculation on the front end, which is absolutely safe for your files.

4. Maximum calculation for file of 100M

Click to select a file, or drag and drop it here
Hash Value:
File Name: