Help Center
Record your first file
View guide- 01Keep your original
Save the exact file for verification.
- 02Record its fingerprint
A SHA-256 digest, anchored on Base.
- 03Save the proof
Keep the receipt alongside your file.
Getting started
File preparation and submission.
Record a file
Prepare a file, submit its fingerprint and find the saved record.
Records and proofs
Statuses, downloads, privacy and technical details.
Understand record statuses
Check a record’s status and recover interrupted submissions.
Save receipts and proof downloads
Download receipts and proof, keep the evidence and share it safely.
Privacy and record lifetime
What stays private, what is public and how records are retained.
Technical reference
Hashing rules, Base digest slots, receipt fields and proof versions.
Verification
File checks and direct Base verification.
Verify a file
Check a file or fingerprint, read the result and troubleshoot a mismatch.
Verify a Base anchor directly
Check a digest’s slot, transaction receipt and block using Base RPC.
Credits and capacity
Credit purchases and record limits.
Credits and purchases
Buy credits and check a pending purchase without paying twice.
Record capacity
Check record limits, buy more capacity and understand reductions.
Account and troubleshooting
Sign-in, password resets and support.
Account access and support
Sign in, verify your email, reset a password or contact support.
Fingerprints, timestamps and proof.