Learn about tamper-proof blockchain signatures on Solana. Understand how blockchain verification works and why it provides superior security for your important documents.
Once recorded on the blockchain, signature data cannot be altered or deleted
Verify signature authenticity in real-time using blockchain technology
Signature records are permanently stored on the decentralized Solana network
Anyone can verify signature authenticity using the transaction hash
Upload your document to Signpad as usual
Choose "Blockchain Signature" option when signing
Your signature is cryptographically signed and recorded on Solana
Receive a unique transaction hash for verification
Meets highest standards for electronic signature verification
Complete immutable record of signature events
Cryptographically impossible to forge or alter
Blockchain verification accepted worldwide
A blockchain signature is an electronic signature that is cryptographically recorded on a blockchain network (Solana), making it tamper-proof and permanently verifiable.
When you create a blockchain signature, the signature data is recorded as a transaction on the Solana blockchain. This creates an immutable record that can be verified by anyone using the transaction hash.
Yes, blockchain signatures meet the highest standards for electronic signature verification and are legally recognized in most jurisdictions worldwide.
Yes, anyone can verify blockchain signatures using the transaction hash, even without a Signpad account.
Only cryptographic hashes and metadata are stored on-chain. Your actual document content remains private and secure on Signpad servers.
Blockchain signatures require Solana network fees (typically less than $0.01) plus Signpad credits. Check our pricing page for current rates.
Blockchain signatures provide the highest level of security and legal compliance available. Your signatures are cryptographically secured and permanently verifiable.
Experience the future of document signing with tamper-proof blockchain verification.