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Overview

Daya supports a defined set of blockchain networks for stablecoin settlement.
Supported chains differ between Sandbox and Production environments. This page is the source of truth for supported chains and assets.

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Environment Support

Sandbox is designed for testing and integration.
It supports a limited set of chains with test behavior that mirrors production.

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Supported Assets

AssetChainNetwork
USDCBaseBase testnet
USDTBaseBase testnet
Sandbox uses Base only for simplicity and reliability during testing.
Sandbox supports only Base.
Requests specifying other chains will fail.

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Important Notes

Always ensure that:
  • The asset (USDC or USDT)
  • The chain
  • The destination address format
all match exactly.Funds sent to an unsupported chain or incorrect network might not be recoverable.

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How Chains Are Used

Chains are specified when configuring AUTO_WITHDRAW settlement on an onramp.
  • Chain selection is per onramp
  • Different onramps may use different chains
  • Merchant Balance settlement does not require a chain until withdrawal
See:

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Adding New Chains

Support for additional networks may be added over time. If you require a chain not listed here, contact [email protected].

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Next Steps

Auto-Withdraw Onramps

Learn how on-chain settlement works

Create Onramp API

Configure settlement via the API