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PYUSD0 Integration Guide

Overview​

This guide is for developers and protocols integrating PYUSD0 on Flow EVM. PYUSD0 is an OFT (Omnichain Fungible Token) deployed via LayerZero, replacing USDF as the canonical USD stablecoin on Flow.

Contract Addresses​

Flow EVM Mainnet​

ContractAddress
PYUSD00x99af3eea856556646c98c8b9b2548fe815240750
Migration Pool (USDF/PYUSD0)0x6ddDFa511A940cA3fD5Ec7F6a4f23947cA30f030

Flow Cadence Mainnet​

Token NameContract AddressContract Name
PYUSD00x1e4aa0b87d10b141EVMVMBridgedToken_99af3eea856556646c98c8b9b2548fe815240750

Testnet​

No official PYUSD0 testnet deployment. For local testing, deploy the PYUSD contract directly:

  • Paxos PYUSD Contract
  • This gives you a functionally equivalent token you can mint/control for testing.

Deprecated (USDF)​

ContractAddressStatus
USDF0x2aaBea2058b5aC2D339b163C6Ab6f2b6d53aabEDDeprecating

Token Specifications​


_10
Name: PYUSD0
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Symbol: PYUSD0
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Decimals: 6
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Standard: ERC-20 + LayerZero OFT
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Backing: 1:1 PYUSD (PayPal USD)

Code Examples​

Visit the GitHub Repository for code examples on bridging PYUSD0 via LayerZero OFT.

Migration Path for Existing USDF Integrations​

  1. Add PYUSD0 support alongside USDF
  2. Update defaults to use PYUSD0 instead of USDF
  3. Communicate to users about migration timeline
  4. Deprecate USDF after grace period
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