The Challenge Coin Registry for Collectors and Communities

A challenge coin is a small coin or medallion bearing the emblem of a unit, department or organization, given by hand to mark membership, recognize service or honor a moment.

Choose Add Coin, then "Preserve a coin I have". Take or upload a photo of the front, add the back if you like, name the coin and write its story. A free account saves it to your collection.

Yes. Uploading and sharing your coins is free.

A digital twin is the lasting online record of a physical coin: its photos, its details and its story, kept on AllCoin while the coin itself stays right where it is.

Yes. Every public coin has its own page you can share by link. A digital coin can also be given to someone by email, or with a QR code they scan to claim it.

An organization designs a digital coin, chooses how many copies exist, and gives them out at events by QR code or sends them by email. Each copy is recorded to the person who receives it.

A digital challenge coin is a blockchain-based token that modernizes the tradition of physical challenge coins. It's stored securely in a digital wallet, and your team can trade it, showcase it, or redeem it for rewards. The coin represents your company's brand, achievements, and values in a tangible, digital format.

Digital coins never get lost and are easier to showcase to others. Plus, they open the door to new possibilities like gamification and loyalty rewards.

Not at all! Our platform simplifies the process so you can launch your branded coin in minutes. It's cost-effective, with options tailored to your needs, whether you want to start small or scale big.

Everyone! Your team feels recognized and connected, your clients see your forward-thinking approach, and your company benefits from stronger loyalty, branding, and even potential revenue streams.

Don't worry! Our team provides the tools and support you need to understand and succeed. We handle the technical side so you can focus on using your coin to make an impact.