For the complete documentation index, see llms.txt

Use Cases

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The Use Cases hub groups implementation guides by goal: Bitcoin DeFi, Bridge, Onboard, Pay, and AI. Each guide lists prerequisites, expected outcomes, and risks where they apply.

Contribute a guide

To propose a new guide, use the links below.

• Submit a Docs / Tooling Idea on the Hacktivator Marketplace
• Join the Rootstock Discord

Browse by use case

Use the filters to narrow by goal. Links go to published guides or section overviews.

Bitcoin DeFi

Bitcoin DeFi

Lending, vaults, and stablecoin flows with rBTC and on-chain assets.

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Foundations

Rootstock DeFi developer guide

Token standards, security patterns, and protocol basics for DeFi on Rootstock.

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Bitcoin DeFi

Integrate USDRIF Vault on Rootstock

Use the Vaults SDK and viem to read vault state, approve USDRIF, and deposit with slippage protection.

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Bitcoin DeFi

Cross-Chain rBTC Lending with USDT0

Deploy an over-collateralized lending protocol on Rootstock with LayerZero cross-chain collateral and oracle routing.

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Bitcoin DeFi

Constant-product AMM tutorial

Rootstock testnet tutorial for a constant-product AMM and pool interactions.

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Bridge

Bridge

Peg-in, peg-out, liquidity routes, and cross-chain messaging.

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Bridge

Build Omnichain Fungible Tokens (OFTs) with LayerZero

Cross-chain token transfers between Rootstock and Ethereum Sepolia using LayerZero OFT.

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Bridge

Omnichain Liquidity Routing with LI.FI

Integrate LI.FI into your Rootstock dApp for single-transaction cross-chain liquidity.

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Onboard

Onboard

Wallet connection, social login, and low-connectivity onboarding patterns.

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Onboard

Getting Started with Para

Para SDK provider setup, Rootstock testnet config, and modal options for social login and external wallets.

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Onboard

Internet-Free DeFi with USSD

Relay server and smart contract pattern for feature-phone users on GSM networks without mobile data.

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AI

AI

MCP server setup and agent patterns for on-chain reads and actions.

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AI

Conversational App with On-Chain Actions

Connect a chat-style UI to Rootstock testnet for balance checks and simple transactions.

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AI

Model Context Protocol (MCP) on Rootstock

How MCP connects AI clients to Rootstock reads and scoped actions.

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RIF economy and governance

DAO Voting with the Collective SDK

Stake RIF, read proposals, simulate writes, and vote using the Collective SDK.

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Pay

Pay

Programmable payments, splits, and pay-per-use APIs on Rootstock.

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Pay

Integrating x402 Payments with Rootstock

HTTP 402 pay-per-use APIs on Rootstock.

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Pay

Prism payment splits

Split one Lightning or on-chain Bitcoin payment into multiple non-custodial payouts on Rootstock.

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