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Overview

Daya supports a defined set of blockchain networks for stablecoin settlement. Supported chains differ between Sandbox and Production environments. Support is directional. A token can be enabled for deposits on a chain without being enabled for withdrawals on that same chain.
Need the same information programmatically? Use List Supported Chains.
Use the API endpoint for the authoritative live matrix of deposit and withdrawal support. Do not hard-code this table into your product.

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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

ChainUSDC DepositUSDC WithdrawUSDT DepositUSDT Withdraw
EthereumYesYesYesNo
Sandbox uses Ethereum only.
Sandbox supports only Ethereum.
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 ONCHAIN settlement for an NGN funding account, creating a crypto funding account address, or withdrawing merchant balance onchain. Use the endpoint flags this way:
FlagUse it for
deposit_enabledCrypto funding account receive addresses and crypto-to-NGN offramp deposits.
withdraw_enabledONCHAIN settlement for NGN funding accounts and merchant balance withdrawals to wallets.
Rules to keep in mind:
  • Chain selection is per funding account.
  • Different funding accounts may use different chains.
  • Merchant balance settlement does not require a chain until withdrawal.
  • A chain name appearing in an older guide, enum, or conversation does not mean it is available for every flow. The asset, chain, environment, and direction must all be enabled by /v1/supported-chains.
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 support@daya.co.

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Next Steps

Funding Accounts

Learn how on-chain settlement works

Create Funding Account API

Configure settlement via the API

Supported Chains API

Fetch the latest chain support in your integration