The image and traits behind your NFT live on servers that can go dark. Store them permanently on-chain for $1.99 — tamper-proof, verifiable forever, even if the project shuts down.
This has already happened. Thousands of NFT holders have watched their metadata go dark after project teams disappeared. The token still exists — but it points to a dead link. Don't let that be yours.
Your NFT lives on the blockchain forever. The metadata behind it — the image, traits, and proof of what it is — usually doesn't.
Most NFT metadata is stored on servers controlled by the project team. When they shut down, your metadata disappears with them.
Even IPFS-hosted metadata can vanish if no one is paying to pin it. Unpinned files are garbage-collected after as little as 24 hours.
You paid real money for your NFT. Without its metadata, it's just a token ID pointing nowhere. The art, traits, and proof of what it is — gone.
Provide your contract address, token ID, chain, and the metadata URL or JSON you want to preserve permanently.
Secure checkout via Stripe. No crypto wallet required. No subscription. One payment, permanent storage.
Your metadata is Reed-Solomon encoded into 14 shards, cryptographically hashed with ci-sha4096, and stored permanently across multiple blockchains.
You receive a permanent Record ID and verification link. Anyone can independently verify your NFT's metadata matches the original — forever.
Your metadata is split into 14 shards. Lose up to 4 and it still reconstructs perfectly. The same technology NASA uses for deep-space data.
A 4096-bit cryptographic digest — 8× larger than SHA-512 — proves your metadata is byte-perfect and unaltered. Any tampering is detected immediately.
Stored across 20 blockchain networks simultaneously. No single chain failure, hack, or shutdown can destroy your NFT's permanent record.
Your Record ID links directly to an on-chain verification page. Share it in your NFT listing, wallet, or anywhere to prove your metadata is authentic and permanent.
Integrate HealChain into your platform and earn 40% of every store. Your holders get permanent metadata. You get revenue. Zero upfront cost.
Add permanent metadata storage as a feature for your holders. They pay $1.99 per NFT — you earn $0.80 per store automatically via your referral code. No integration fees, no monthly costs.
For a 10,000 piece collection where holders opt in, that's real revenue for offering something your community genuinely needs.
Integrate in minutes. One SDK call per store. We handle encoding, verification, multi-chain storage, and self-healing.
Every store through your integration earns 40% automatically. Tracked on-chain. No invoicing, no manual payouts.
Offering permanent metadata storage signals long-term commitment to your community. Even if you wind down someday, their metadata survives.
Each holder gets their own permanent Record ID linked to their specific token — not a shared collection record. True individual proof of permanence.
No subscription. No wallet required. Pay once and your NFT's metadata is stored permanently on-chain.
One-time payment per NFT. Permanent storage. Verifiable forever.
Larger collections or bulk storage? Contact us for volume pricing.
Fill in your NFT details and pay once. We handle the rest permanently.
Secured by Stripe · No wallet required · One-time payment
Your NFT's metadata is now permanently stored on-chain. Here is your permanent Record ID — save it and share it anywhere to prove permanence.
The metadata associated with your NFT — the image URL, traits, name, description, and any other fields in the metadata JSON. We store a permanent snapshot of exactly what your NFT's metadata says today, cryptographically sealed so any future tampering is detectable.
That's exactly the point. Your HealChain record is a permanent snapshot of the metadata at the time you stored it. If anyone changes the original, your record proves what it used to say. You can always store an updated version for another $1.99 if the metadata legitimately changes.
No. You pay with a regular credit or debit card via Stripe. No MetaMask, no gas fees, no crypto required. The storage itself happens on-chain but you don't need to touch any blockchain directly.
Your data is stored directly on public blockchains — not on HealChain's servers. It also has an Arweave cold backup. Even if HealChain disappeared tomorrow, anyone with your Record ID can retrieve your metadata directly from the chain using the open-source SDK or by querying the smart contract directly.
Yes — each NFT gets its own individual Record ID and permanent storage entry. Submit each one separately for $1.99 each. For large collections (50+ NFTs), contact us at hello@healchain.org for volume pricing.
Yes, and you earn 40% of every store. See the Builder Program section above or visit healchain.org/builders. You can integrate via our SDK in one API call, your holders pay $1.99, and you earn $0.80 per store automatically. No upfront cost.