MyLockChain Solana
A Solana Picture | Filmed in Rust | Mastered with Anchor | Powered by $SOL
Why Store Documents on MyLockChain?
Prevent Tampering & Fraud
By hashing your file and storing that hash on the blockchain, you create an unchangeable proof that the document existed exactly as-is at the time of registration. If anyone edits the document, the hash no longer matches—instantly revealing any forgery.
Decentralized & Always Accessible
Traditional storage can fail if a single server goes down or a company closes. But IPFS spreads files across many computers worldwide. Even if one “node” is offline, others keep the file available. Your important records stay safe and globally accessible.
Privacy & Security
Privacy: Only the file’s hash goes onto the blockchain—not the actual file. This means no one can read your document just by looking at the blockchain record.
Security: Because IPFS uses cryptographic hashes, any small change creates a new hash. This prevents hidden alterations or data manipulation.
Lower Costs
Storing large files on a centralized service can be expensive, but with IPFS, you pay primarily for what you choose to “pin.” Our fee structure ensures you pay only for the file sizes you actually upload—nothing more.
Future-Proof for Legal Needs
In a dispute, you can produce your tamper-proof, time-stamped hash from the blockchain and retrieve the exact file from IPFS. This level of immutability is invaluable for title deeds, contracts, insurance documents, or any record requiring legal certainty.
Easy Setup with Your Wallet
MyLockChain integrates directly with MetaMask or Coinbase Wallet. One click connects your wallet, and a small ETH fee registers your file’s hash on the blockchain. It’s as simple as uploading your document and clicking “Register on Blockchain.”
How It All Works
Upload Document → We generate a unique hash using a
one-way function.
Store on IPFS → Your file is distributed across a peer-to-peer network,
ensuring resilient, censorship-proof access.
Register on Blockchain → The hash is permanently recorded,
creating a proof of existence. No central authority can alter or remove it.
Start Protecting Your Documents Now
With MyLockChain, your documents are safer, always retrievable, and legally verifiable. Why trust a single server or paper record when you can harness the power of decentralization? Upload today, and experience peace of mind knowing your titles, deeds, or critical records are truly locked down.
Introducing IPFS: Safe & Decentralized Document Storage
What Is IPFS?
IPFS (InterPlanetary File System) is a global, peer-to-peer file network that breaks your file
into small pieces and stores them across many computers worldwide. Instead of depending on a
single server or company, your file is spread out and always accessible.
Why It’s Safe
- Redundant & Decentralized: No single point of failure—if one node goes down, other nodes still have your file.
- Content-Based Addressing: Every file is located by its unique cryptographic hash. If anyone changes even one letter in your file, the hash changes, exposing tampering.
- Immutable Storage: Since each file fragment is verified against its hash, no one can alter it without creating a brand-new hash. This makes your documents effectively tamper-proof.
Try It for Free (Up to 0.5MB)
MyLockChain allows free uploads for files under 0.5MB. Upload a small document, see how the hash and IPFS storage work, and experience the benefits of decentralized storage—all at no charge!
Secure Registration with Blockchain & PayPal
Blockchain Registration: We store your document’s unique hash on the blockchain for a tamper-proof record. No one—not even us—can alter it after it’s recorded.
PayPal-Enabled: For files larger than 0.5MB, we charge a small fee (based on file size) to cover IPFS pinning and blockchain costs. You can easily pay using PayPal, a secure, globally recognized payment method. Once confirmed, we finalize your IPFS upload and registration on the blockchain.
How It Works in 3 Easy Steps
- Upload: Select your PDF and click “Upload & Hash.” Files under 0.5MB are free; for larger files, you can pay with PayPal.
- Register: We record the hash on the blockchain, creating a tamper-proof record of ownership.
- Verify: Anyone can re-hash the file and compare it to the on-chain record. If they match, the file is authentic.
Why Trust MyLockChain?
- User-Friendly: We handle the hashing and registration. No deep blockchain knowledge needed.
- Affordable: Pay only for the exact storage you need. Under 0.5MB is free!
- Flexible Payments: We support ETH transaction fees and PayPal for bigger files—no crypto required.
- Future-Proof: IPFS + blockchain ensures long-term, censorship-resistant availability.
Ready to Protect Your Documents?
- Give It a Try: Upload a small file (0.5MB or less) for free.
- Secure Larger Documents: Pay via PayPal for bigger files.
- Rest Easy: Your files remain immutable and verifiable—today, tomorrow, or years down the line.
Step 1: Prepare Your Document
Choose the file you want to protect. Supported file types include:
- PDF files (.pdf)
- Text files (.txt)
- Solidity source files (.sol)
- Images (.jpg, .jpeg, .png)
- Videos (.mp4)
Step 2: Pin Your Document on IPFS
Upload & Hash Document.
- Click “Upload & Hash Document” to pin the file on IPFS.
- Pinning means we keep a copy of your file on IPFS indefinitely,
so it’s always available—even if your computer is offline.
- Why? Your document is now decentralized and tamper-evident—any change
produces a new IPFS hash, revealing any forgery.
IPFS Document Storage
Pinned across the Cosmos.
Immutable. Permanent. Decentralized.
🌀 First, your document’s unique fingerprint (a cryptographic hash) is created.
🌐 Next, it’s pinned to IPFS — scattered across a cosmic network of nodes.
🪐 Finally, the hash is locked on-chain, making it verifiable and tamper-proof — forever!
Pinning Fees & File Size Limits:
- Files up to 0.5MB: $3
- 0.5MB – 5MB: $5
- 5MB – 20MB: $10
- 20MB – 50MB: $15
- Note: Files over 50MB aren’t allowed.
Why Pin? Without pinning, your file might be garbage-collected if no node hosts it. Pinning ensures permanence in the decentralized network.
Retrieve your document from the IPFS
Step 3: Save Your Transaction Receipt & IPFS Hash
Keep Your Receipt & Hash Safe.
- You’ll get a transaction receipt with a unique transaction hash.
- Store it in a safe place. It proves exactly when your file was pinned and recorded on-chain.
- If you or anyone needs to verify authenticity later, just compare the file’s hash to the one on Mintscan.
Verify Title Deed
Why Solana + Rust?
In a world built on gas-guzzling blockchains and clunky scripting languages… MyLockChain V4 takes a different approach — a production house of Anchor and Rust, starring the blazing speed of Solana.
Here’s why we’re rolling with this all-star cast:
- ✅ Solana’s Lightspeed Finality — transactions settle faster than you can say “Cut!”
- ✅ Lower Fees, Paid in Pure $SOL — your footage’s legacy shouldn’t cost a fortune
- ✅ Rust: The Director’s Cut of Security — bulletproof, memory-safe contracts
- ✅ Anchor: The Steady Cam of Smart Contracts — fast, low-latency, and designed for large reels
When you upload your evidence — from gritty body cam footage to full-length features — we convert your files into SHA-256 digital fingerprints, perfect for Rust-based Solana contracts.
No middlemen. No missing scenes. Just the real, uncut truth — forever projected on Solana’s blockchain.
Learn More
Use the toggles below to explore how MyLockChain works and why IPFS matters.
Bonus: Lookup Your Arizona Parcel
If you own property in Maricopa County, you can securely look up your parcel, retrieve ownership and valuation data, and pin the parcel's details to IPFS—all from within MyLockChain. This enhances the chain of custody for your real estate documentation.
Bonus: Try the Original Version
Prefer the original interface? You can still use MyLockChain v1, which requires MetaMask and manual transaction confirmation. It's the same powerful engine—just with a wallet-based workflow.