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2026-02-05

Nodit now supports Arc (Testnet)!

Arc is an EVM-compatible Layer 1 blockchain designed for stablecoin-based financial applications. Unlike existing chains, Arc adopts a structure that uses USDC as its native token. With this update, Nodit provides basic node access to the Arc network, enabling developers to test transaction processing and contract execution in the Arc environment.

Currently, Arc Mainnet has not yet been launched, and only the Testnet environment is available for testing.

What's Included​

Connect directly to the Arc network through Nodit's infrastructure and develop and test Arc-based applications without running a local node.

Things to Know When Using Arc​

Arc provides the same development experience as existing EVM chains, but there are some important differences in how assets are handled.

  • In Arc, USDC is used as the native token.
    • Transaction fees (gas) are paid in USDC.
    • There is no need to hold a separate native gas token.
  • USDC can be transferred in two ways:
    • Transfer via native transaction
    • Transfer via ERC-20 contract call (transfer)
  • The two methods above only differ in transfer path, but both modify the same USDC balance.
  • USDC has different decimal representations depending on the interface:
    • Native balance (RPC): 18 decimals
    • ERC-20 balance: 6 decimals

Due to these characteristics, it is important to clearly distinguish units (decimals) when querying balances or calculating amounts.

Learn More​

Have questions about Arc Dedicated Node or feedback on Node API?

The Nodit team is always looking forward to working with more project builders. If you have inquiries about using Dedicated Node or additional feedback on Node API support, please contact us at [email protected].