Ethereum to Simplify Cross-Chain Transactions with New Token Standards
Ethereum developers are tackling one of the most persistent challenges in blockchain—interoperability—with two groundbreaking token standards: ERC-7930 and ERC-7828. These proposals aim to unify cross-chain transactions, reducing user errors and streamlining decentralized finance (DeFi) operations. But how exactly will these standards transform Ethereum’s multi-chain ecosystem?
Why Ethereum Needs Cross-Chain Standards
Currently, Ethereum’s multi-chain landscape is fragmented. Wallets, decentralized applications (DApps), and smart contracts operate under inconsistent rules, leading to a disjointed user experience. Wonderland, a DeFi-focused development group, highlighted this issue in a recent post:
“There’s no standard way for wallets, apps, or protocols to interpret or display cross-chain information. The result? A messy, inconsistent experience that breaks cross-chain UX.”
This lack of standardization often results in assets being sent to the wrong blockchain, leading to irreversible losses. The new ERC proposals seek to eliminate these risks by introducing universal address formats.
Breaking Down ERC-7930 and ERC-7828
1. ERC-7930: The Machine-Friendly Standard
ERC-7930 introduces a compact, binary format for blockchain addresses, optimized for smart contracts and protocols. This standard ensures that:
- Cross-chain transactions are processed efficiently.
- APIs and decentralized applications can interpret addresses uniformly.
- Gas costs are minimized due to optimized data encoding.
2. ERC-7828: The Human-Readable Layer
While ERC-7930 caters to machines, ERC-7828 enhances usability for end-users. It introduces a format like address@chain, making cross-chain transactions intuitive. Key features include:
- Clear identification of the destination blockchain.
- Reduced errors in manual address input.
- Seamless integration with Ethereum Name Service (ENS).
As Teddy from Wonderland explained, “The target audience for ERC-7828 is anything that interacts with humans—it’s the text layer.”
The Impact on Ethereum’s Ecosystem
1. Preventing Costly Mistakes
One of the biggest pain points in multi-chain transactions is sending assets to the wrong network. For example, a user might mistakenly send USDT on Ethereum to a Polygon address, resulting in lost funds. The new standards eliminate this by embedding the target chain directly in the address format.
2. Simplifying Wallet Operations
Currently, users must manually switch networks in their wallets (e.g., MetaMask) to interact with different chains. With ERC-7828, the wallet automatically detects the destination chain from the address, reducing friction.
3. Boosting DeFi and Layer-2 Adoption
Interoperability is critical for Ethereum’s Layer-2 scaling solutions (e.g., Arbitrum, Optimism). By standardizing cross-chain communication, these protocols can offer smoother asset transfers, encouraging broader adoption.
What’s Next for the Standards?
Wonderland aims to finalize both ERCs within two weeks, pending community feedback on the Ethereum Magicians forum. The proposals align with Ethereum’s broader roadmap, including the upcoming Fusaka upgrade in late 2025.
Conclusion: A Step Toward Seamless Interoperability
Ethereum’s new token standards represent a significant leap toward a unified multi-chain future. By addressing both machine and human needs, ERC-7930 and ERC-7828 could finally resolve the interoperability hurdles plaguing DeFi. For developers and users alike, this means fewer errors, lower costs, and a more intuitive blockchain experience.
Call to Action: Engage with the proposal on Ethereum Magicians to shape the future of cross-chain transactions.