Built on Bitcoin.
Optimized for Eternity.

We use the Bitcoin blockchain as a decentralized timestamp server, ensuring your memorial cannot be altered or deleted, without bloating the network.

Cryptographic Hashing

When you create a memorial, we take all the data—the name, dates, tributes, and photo URLs—and pass it through a SHA-256 cryptographic hash function. This generates a unique "digital fingerprint" of the memorial.

Minimal On-Chain Footprint

Instead of uploading large photos directly to Bitcoin (which is expensive and harmful to the network), we only broadcast this 32-byte hash in an OP_RETURN output. This is efficient, respectful to the blockchain, yet mathematically links your content to that specific block forever.

Hybrid Storage

The rich media (photos, long text) is stored on our high-performance servers for fast loading in the Everstone interface. The Bitcoin blockchain acts as the immutable proof of existence and integrity. If even one pixel of a photo changes, the hash would not match the blockchain record.

1. Construct Memorial Data
{ "name": "Satoshi", "tribute": "..." }
↓ SHA-256 Hashing
2. Generate Unique Hash
a8f3...9c2d
↓ Anchoring
3. Bitcoin Block #840,000
Immutable Proof Stored

Ready to etch a memory?

Create Memorial