Circle Releases Guide for Cross-Chain Token Transfers
The firm now allows developers to connect non-USDC ERC-20 tokens to its Cross-Chain Transfer Protocol.
Updated on Oct. 31, 2026 in Industry — General
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Circle has published a new developer guide that enables the use of non-USDC ERC-20 tokens with its Cross-Chain Transfer Protocol. The move allows issuers to facilitate interoperability for a wider range of digital assets across various blockchain networks.
Why it matters
This development expands the utility of Circle’s infrastructure, enabling asset issuers to leverage established cross-chain mechanisms for tokens beyond the company’s native stablecoin.
The protocol supports integration across seven specific networks including Ethereum, Avalanche, OP Mainnet, Arbitrum, Base, Polygon PoS, and Arc Testnet. However, non-EVM blockchains like Solana are currently excluded from these custom token connections.
The players
Circle
Circle is a global financial technology firm that provides payments and treasury infrastructure, best known for its role in the issuance of the USD Coin stablecoin.
The details
Issuers can now deploy native cross-chain tokens or configure existing ERC-20 assets using burn-and-mint or lock-and-unlock processes. This framework grants developers control over token ownership, operator management, pause permissions, and rate limits.
Timeline
October 30, 2026: Circle published the official developer guide.
Market Landscape
By opening the Cross-Chain Transfer Protocol to third-party assets, Circle is positioning itself as a foundational liquidity layer for the broader tokenized economy. This strategy moves the company beyond its own stablecoin ecosystem to compete as a central infrastructure provider for cross-chain interoperability.
Developers and project issuers can now standardize their cross-chain operations using Circle's existing infrastructure rather than building custom bridges. This integration simplifies asset management for users by potentially enabling smoother transfers of various ERC-20 tokens between supported chains.
The takeaway
This update marks a significant shift toward modularity in blockchain infrastructure, allowing diverse digital assets to benefit from standardized transfer protocols. Developers should review the new documentation to determine if their existing ERC-20 tokens meet the criteria for custom connection configurations.
Further reading
Learn more about broader market trends in Industry — General.
Source note: This article includes information reported by TokenPost.
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