Aquafier
Portable and Secure Document Management
The Aqua Protocol enables cryptographic document signing using wallet-based authentication. Sign, timestamp, and verify documents with tamper-proof integrity.
Sign documents with your crypto wallet, verify authenticity instantly, and maintain full control over your data without intermediaries.
What Aqua Enables
Cryptographic proof of authenticity without intermediaries.
Data Accountability
Track every revision with cryptographic precision. Complete provenance for your documents.
Access Control
Share documents with specific wallets. Granular permissions and sharing contracts.
Identity Claims
DNS verification, ENS resolution, and attestation-based identity management.
Notarization
Ethereum timestamping for immutable proof. Documents anchored on-chain.
How It Works
Portable Hash-Chains
Aqua creates AquaTrees that record a complete history of data revisions with cryptographic precision.
Immutable Timestamps
Optional Ethereum timestamping provides additional verification and immutability.
Decentralized Trust
Aqua liberates certification from institutional gatekeepers through open cryptographic standards.
{
"revisions": {
"0x8a3f...": {
"previous": "",
"content": "0xe7b4...",
"content_hash": "0x3d21...",
"metadata": {
"file_name": "contract.pdf"
},
"timestamp": 1711234567
},
"0x4b2c...": {
"previous": "0x8a3f...",
"signature": {
"type": "eip191",
"value": "0x7f9a...",
"signer_did": "did:pkh:eip155:1:0xAb5..."
}
}
}
}Simple Pricing
Start free, upgrade when you need more.
Pro
- 50 GB Storage
- Unlimited Files
- Unlimited Contracts
- File Versioning
- Priority Support
- API Access
Enterprise
- Unlimited Storage
- Unlimited Files
- Custom Branding
- API Access
- Dedicated Support
- SLA
Ready to build with Aqua?
Get in touch to learn more about the Aqua Protocol and how Aquafier can help your organization.