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

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.

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. Coming Soon

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.