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Bitcoin Stablecoin

DOC
Decentralized bitcoin backed stablecoin

Dollar on Chain is the ideal stablecoin for daily transactions and users seeking to hold current value without leaving the benefits of bitcoin.

Bitcoin without volatility

Hold current value: DOC is 100% collateralized with bitcoin with a 1:1 USD peg guaranteed by the smart contract.
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A Stablecoin like no other

1 DoC : 1 USD guaranteed by the Smart Contract

The best collateral

Dollar On Chain doesn’t rely on fiat. All the collateral is bitcoin.  The DOC's oustanding stability is guaranteed by the Smart Contract.

You can buy, you can mint

You can buy DOCs on a secondary market, but the Smart Contract allows you to mint your own DOCs avoiding unnecessary extra costs such as spread.

Ideal for daily transactions

DOC is fast, secure and it doesn't have any protocol fees. That's why there is a growing ecosystem around it.
Get DOC Tokens

DOC Token Smart Contract Address

You never need to leave Rootstock, 
a Bitcoin sidechain.

Self-contained on the Bitcoin sidechain.
What makes DOC unique is that the collateral is in a Smart Contract inside the blockchan. Yes, that means you don't need to trust in a third party controlling the collateral.
Perfect for daily transactions
With third party non-custodial wallets you can instantly send and receive DOC with no protocol fees.
Not your keys, not your bitcoins, remember?
Forget about giving up your private keys to a third party, DOC tokens are securely stored in your own wallet.
How to get DoC

Dollar On Chain ecosystem

Jumper is a multichain liquidity aggregation platform powered by LI.FI, enabling asset transfers across more than 20 chains

Through this platform, you can swap into DOC from other cryptocurrencies.
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Symbiosis is a cross-chain AMM DEX that aggregates liquidity from different networks: L1 and L2, EVM and non-EVM.


Symbiosis allows you to swap tokens for DOC and MOC from other networks.
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Tropykus is a DeFi platform that offers lending and savings services in Bitcoin and stablecoins, utilizing the Rootstock network.

It allows users to deposit BPRO and rBTC as collateral and receive loans in DOC at a competitive rate.
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Sovryn is a decentralized platform where you can take out loans and earn interest with DOC.


Sovryn enables quick swaps between tokens, allows you to deposit DOC, and earns interest in a non-custodial way.
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SushiSwap is a decentralized exchange that operates under the automated market maker (AMM) model.

With SushiSwap, you can swap rBTC for DOC and MOC all in one place.
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Balmy is a DeFi platform that offers non-custodial automatic Dollar Cost Averaging (DCA) options.

Balmy allows you to make recurring asset purchases automatically using DOC.
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OKU TRADE allows you to trade, swap, and provide liquidity with aggregator support across all EVM chains.

It enables swaps on the Rootstock network, including DOC, BPRO, and MOC.
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Rubic is a multichain decentralized exchange and liquidity aggregator that seeks the best rate for transactions.

Swap from other tokens, chains, and stablecoins to DOC and MOC in seconds.
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UNIFI is a Rootstock protocol aggregator that allows you to create a wallet using your email.


Create a secure wallet in seconds using your email and start receiving DOC, MOC, and BPRO.
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Tropykus es una plataforma DeFi que ofrece servicios de préstamos y ahorros en bitcoin y stablecoin, enfocada en brindar acceso financiero en América Latina, utilizando la red RSK

Permite poner BPRO de garantía y recibir prestamos en DOC
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Metamask is one of the most widely used wallets in the DeFi and Web3 ecosystem, available on browsers and mobile devices.

With Metamask, you can easily and quickly connect to the MOC DApp and start transacting.
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Rabby Wallet is a powerful open-source, multichain wallet available for both browsers and mobile devices.

It simplifies interaction with the protocol from both desktop and mobile devices.
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Exodus is a desktop wallet available for multiple operating systems, a Web3 browser extension, and a mobile app.

With Exodus, you can connect to the MOC DApp and easily send and receive DOC.
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Ledger is one of the most well-known hardware wallets in the industry, compatible with a wide range of blockchains.

With Ledger, you can connect to the MOC DApp and securely store your assets.
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TREZOR is a hardware wallet compatible with multiple blockchains, allowing you to securely store and manage your private keys.

Connect your Trezor wallet to the MOC DApp and securely store your assets.
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Beexo is a simple, multichain mobile wallet available for iOS, Android, and via its web app.

Send and receive DOC while maintaining control of your private keys.
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Wallby is a simple mobile wallet that allows users to swap tokens on the Rootstock network.

Send and receive BPRO, MOC, and DOC from your iOS and Android devices.
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Safepal is a multi-device wallet. You can use it through the browser extension, the mobile app, or with its hardware wallet.

With the Safepal extension, you can connect to the MOC DApp and start transacting.
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KriptonMarket is a decentralized marketplace that allows users to buy and sell products and services using DOC.

Here, you can access products using DOC.

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Sati is a wallet to send and receive bitcoin LN, DOC and other stablecoins from whatsapp quickly and easily.

Sending and receiving DOC with SATI from your Whatsapp has never been so easy.

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Roderich's Crypto House is a company dedicated to the purchase and sale of cryptocurrencies in Uruguay.

Access to personalized DOC in Uruguay with Roderich's

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Criptala is a platform for buying and selling cryptocurrencies in Uruguay.

Access DOC from multiple payment methods from Criptala

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Legal Disclaimer: This website provides links to third-party platforms solely for informational purposes. We do not assume any responsibility for the content, accuracy, or availability of such platforms. The use of any third-party platform accessible through the provided links is at your own risk and discretion. We do not explicitly endorse or recommend the use of any third-party platform mentioned on this website. It is recommended to review the terms of use and privacy policies of each platform before using it. By clicking on the links to third-party platforms, you agree to release us from any liability arising from their use.

Frequently Asked Questions

The protocol works as a primary market, which means that operating with the protocol the user creates (mints) and destroys (redeems) the tokens, therefore, as the DOC is a token with 1:1 parity with the usd, always its value is 1 usd. A DOC parity chart would be a perfectly horizontal line.
You can read the difference between primary and secondary markets in this blog post.
Yes. To issue a DOC, rBTC (bitcoin on Rootstock sidechain) is used and the collateral that makes the issuance possible also uses rBTC to issue BPRO.
You can use them in Krypton Market to buy through their Kripto Store or using the web extension. You can also save with performance in Tropykus.  Additionally, you can convert to Bitcoin or any other stablecoin using atomic swaps like Symbiosis, allowing you to use it however you want.
When the price of bitcoin drops, if the issuance of DOC and BPRO remains constant, the Global Coverage falls. When the Global Coverage reaches the Target Coverage, if the bitcoin price continues to fall, the system activates mechanisms that encourage the provision of collateral to restore the balance.
If you want to know more about this topic you can read this blog article What if bitcoin had a flash crash?
In this scenario, if the amount of DOC remains constant the Global Coverage goes down. When it reaches the target level (currently at 4, that is, for each DOC there are 4 usd in rBTC of collateral) the protocol does not allow the issuance of new DOCs or the redemption of BPROs. This scenario produces another result: the leverage of the BPRO goes up, making it more tempting to provide collateral and rebalance the system.
This ratio is expressed by the Global Coverage value that you can find in the dApp under the Metrics section.
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