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Stablecoin OFT is a LayerZero V2–based contract system designed for organizations that need to move tokens across blockchains while maintaining controls suited for regulated environments.

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What It Does

Stablecoin OFT enables an organization to deploy or extend tokens that operate natively across multiple EVM blockchains. A user on Ethereum can send tokens to Arbitrum, Base, or any supported chain in a single transaction. Stablecoin OFT handles the cross-chain messaging, token accounting, and security enforcement. Unlike standard bridge solutions, Stablecoin OFT gives token issuers direct control over:
  • Who can transfer (allowlist/blocklist per address)
  • Where tokens can move (per-destination pause controls)
  • How much can move (per-destination rate limits)
  • What it costs (configurable fee collection per destination)
  • Who manages what (granular role separation across all operations)

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Comparison: Standard OFT vs Stablecoin OFT

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Supported Transfer Models

Fee-on-transfer and rebasing tokens are not supported. The OFT debit/credit accounting assumes lossless ERC20 transfers.

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Security Posture

All contracts extend OpenZeppelin’s audited upgradeable libraries and are independently audited by multiple firms. Role separation ensures no single key can both configure a policy and extract value — pausing and unpausing use different roles, fee configuration is separate from mint/burn authority, and cross-chain fees are pushed to a configured deposit address during sends. Every state-changing operation emits an indexed event for off-chain monitoring.

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Next Steps

  • Technical leaders: Continue to Architecture for system design details
  • Security teams: See Security and Compliance for the full threat model
  • Integration engineers: See OFTs for deployment guidance, ERC20Plus for the token layer, and Extensions for fee, rate limiting, and pause configuration