Hydrate FreezeDry

The storage layer
of Solana.

Store any file directly on-chain. Permanent, verifiable, and reconstructable from the blockchain alone.

Files Preserved
On-Chain Data
Solana Transactions
2 Indexer Nodes

Files that outlive the server they came from

A token is only as permanent as the data it points to. When that data lives off-chain, the token becomes a receipt for something that can disappear.

FreezeDry writes your files directly into Solana memo transactions. Raw bytes, shredded into chunks, inscribed permanently. The file becomes part of the Solana ledger itself — carried forward by every validator, preserved by the network, forever.

What It Costs to Preserve

Transaction fees only. Pay once, stored forever in the Solana ledger.

25 KB $0.03 Small artwork
500 KB $0.57 Typical NFT
1 MB $1.17 High-res image
5 MB $5.86 Collection piece

How It Works

Your File Any file type
FreezeDry
.hyd Blob 600-byte memos
Inscribe
On-Chain Permanent
Hydrate
Original SHA-256 verified
1

Preserve

Drop any file. It gets prepared and split into memo-sized chunks, ready for Solana.

2

Inscribe

Every byte is written directly to the Solana ledger. Permanent, immutable, on-chain.

3

Hydrate

Anyone can reassemble the pixel-perfect original from the chain alone. SHA-256 verified.

Open Protocol. Open Source. Forever.

Run a Node

Clone, configure, run. Index and serve on-chain files in 5 minutes on free infrastructure.

Build With the SDK

5 npm packages. Preserve, inscribe, mint, and verify — from any JavaScript app.

Zero Dependencies

A single HTML file and any Solana RPC can reconstruct every file. No servers required.