Supported Tokens & Chains
Rootstock Network
BitChill operates on Rootstock (RSK), an EVM-compatible Bitcoin sidechain. This means:
- Bitcoin Security: Rootstock is merge-mined with Bitcoin, inheriting its security
- EVM Compatible: Use familiar tools like MetaMask, Rabby, ethers.js
- rBTC: The native token, pegged 1:1 to Bitcoin via a two-way peg
Network Details
| Parameter | Value |
|---|---|
| Network Name | Rootstock Mainnet |
| Chain ID | 30 |
| Native Token | rBTC |
| RPC URL | https://public-node.rsk.co |
| Block Explorer | rootstock.blockscout.com |
Supported Stablecoins
BitChill currently supports two stablecoins for DCA:
DOC (Dollar on Chain)
DOC is an algorithmic stablecoin from the Money on Chain protocol, overcollateralized by Bitcoin.
| Property | Value |
|---|---|
| Contract | 0xe700691dA7b9851F2F35f8b8182c69c53CcaD9Db |
| Decimals | 18 |
| Peg | 1 USD |
| Collateral | Bitcoin (via MoC system) |
USDRIF
USDRIF is a stablecoin from the RIF ecosystem.
| Property | Value |
|---|---|
| Contract | 0x3A15461d8aE0F0Fb5Fa2629e9DA7D66A794a6e37 |
| Decimals | 18 |
| Peg | 1 USD |
Active Handler Matrix
Each combination of stablecoin and lending protocol has a dedicated handler:
| Stablecoin | Lending Protocol | Swap Method | Status |
|---|---|---|---|
| DOC | Tropykus | Money on Chain | Active |
| DOC | Sovryn | Money on Chain | Active |
| USDRIF | Tropykus | Uniswap V3 | Active |
Note: The architecture supports additional handler combinations. Currently, USDRIF + Sovryn is not deployed.
Lending Protocol Integration
Your stablecoins earn yield while waiting to be swapped. BitChill integrates with:
Tropykus
A Compound-style lending protocol on Rootstock.
| Token | Lending Token | Address |
|---|---|---|
| DOC | kDOC | 0x544Eb90e766B405134b3B3F62b6b4C23Fcd5fDa2 |
| USDRIF | kUSDRIF | 0xDdf3CE45fcf080DF61ee61dac5Ddefef7ED4F46C |
Sovryn
A DeFi platform on Rootstock with lending capabilities.
| Token | Lending Token | Address |
|---|---|---|
| DOC | iSUSD | 0xd8D25f03EBbA94E15Df2eD4d6D38276B595593c1 |
Swap Methods
BitChill uses different swap backends depending on the stablecoin:
Money on Chain (DOC)
DOC handlers redeem DOC for rBTC through the Money on Chain protocol. This is a native redemption, not a DEX swap.
Uniswap V3 (USDRIF)
USDRIF handlers swap via Uniswap V3 pools on Rootstock. The swap path and fee tiers are configured per handler, with oracle-based slippage protection.
How to Get Tokens
Getting rBTC
You'll need a small amount of rBTC in your Rootstock wallet to pay gas before using BitChill.
-
Native PowPeg (BTC → rBTC)
Bridge BTC from Bitcoin mainnet via Rootstock's trust-minimized PowPeg:
powpeg.rootstock.io -
Cross-chain swaps (crypto → rBTC)
Use cross-chain aggregators and bridges (e.g. Jumper, Rubic, Boltz) to swap from other networks (Ethereum, BSC, etc.) into rBTC on Rootstock.
Connect your wallet, choose your source chain/token, and set rBTC on Rootstock as the destination. -
Fiat or card on-ramps (fiat → rBTC)
Services like Mt Pelerin or Onramp let you buy rBTC directly with bank transfer or card and withdraw to a Rootstock address. -
Peer-to-peer
You can also buy rBTC from another Rootstock user (OTC), sending them BTC, fiat, or another asset in exchange for rBTC to your wallet.
Always verify that the service you use explicitly supports Rootstock rBTC (smart Bitcoin) and not some unrelated token that happens to use the same ticker on another chain.
Getting DOC
DOC is a Bitcoin-collateralized stablecoin on Rootstock.
-
Mint with rBTC (protocol-native)
Use the Money On Chain dApp to mint DOC by depositing rBTC as collateral:
dapp.moneyonchain.com -
Swap on Rootstock DEXs
Swap rBTC, USDT or other Rootstock tokens for DOC on DEXs such as OKU Trade -
From USDT on other networks (via Stargate + OKU)
Getting USDRIF
USDRIF is a stablecoin from the RIF ecosystem.
-
Mint via RIF on Chain
Mint USDRIF through the RIF on Chain protocol:
rif.moneyonchain.com -
Swap on Rootstock DEXs
Swap rBTC or other tokens for USDRIF on OKU Trade