Supported Chains

Overview
Environment Support
Important Notes
How Chains Are Used
Adding New Chains
Next Steps

Overview

Daya supports a defined set of blockchain networks for stablecoin settlement.
Supported chains differ between Sandbox and Production environments. This page summarizes current chain support by environment.

Need the same information programmatically? Use List Supported Chains.

Use the API endpoint for the authoritative live matrix of deposit and withdrawal support.

Environment Support

Sandbox
Production

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

Supported Assets

Chain	USDC Deposit	USDC Withdraw	USDT Deposit	USDT Withdraw
Ethereum	Yes	Yes	Yes	No

Sandbox uses Ethereum only.

Sandbox supports only Ethereum.
Requests specifying other chains will fail.

Production supports multiple blockchain networks for real settlement.

Chain	USDC Deposit	USDC Withdraw	USDT Deposit	USDT Withdraw
Polygon	Yes	No	Yes	Yes
Ethereum	Yes	No	Yes	No
Base	Yes	Yes	Yes	No
Solana	Yes	No	Yes	No
Tron	No	No	Yes	No
Aptos	Yes	No	Yes	No

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.

How Chains Are Used

Chains are specified when configuring ONCHAIN settlement on an onramp, or when creating an offramp deposit address.

Chain selection is per onramp or per offramp
Different onramps/offramps may use different chains
Merchant Balance settlement does not require a chain until withdrawal

See:

Adding New Chains

Support for additional networks may be added over time. If you require a chain not listed here, contact support@daya.co.

Next Steps

Auto-Withdraw Onramps

Learn how on-chain settlement works

Create Onramp API

Configure settlement via the API