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# Column Picks Solana Over Ethereum for Stablecoin Banking Infrastructure
- URL: https://wire.fourthweb.ai/column-picks-solana-over-ethereum-for-stablecoin-banking-infrastructure/
- Published: 2026-09-17T05:32:08.000Z
- Updated: 2026-09-17T05:32:11.000Z
- Description: The banking rails that turn USDC into Visa charges just picked a default blockchain, and it's not Ethereum.
- Author: Travis Wright
- Tags: Real World Assets, Agent Payments, Stablecoins, DeFi, Circle, Ethereum, Solana

**The banking rails that turn USDC into Visa charges just picked a default blockchain, and it's not** [**Ethereum**](https://wire.fourthweb.ai/tag/ethereum/)**.**

### The Summary

- [Column, a regulated banking infrastructure provider, is launching stablecoin-native banking rails with Solana as the default chain](https://cryptobriefing.com/column-stablecoin-banking-solana/?ref=wire.fourthweb.ai), directly challenging card issuers like Mastercard and Marqeta
- [The integration embeds stablecoin support into Column's existing banking platform](https://cryptobriefing.com/column-stablecoin-card-issuing-mastercard-marqeta/?ref=wire.fourthweb.ai), letting fintechs build on crypto rails without rebuilding their stack
- This is infrastructure competition, not just product launch—Column is betting that native stablecoin settlement beats legacy card networks on speed and cost

### The Signal

[Column isn't building a crypto bank](https://cryptobriefing.com/column-stablecoin-banking-solana/?ref=wire.fourthweb.ai). It's retrofitting actual banking infrastructure to run on [stablecoins](https://wire.fourthweb.ai/tag/stablecoins/) by default. The company already provides the backbone for fintech companies that need a real bank behind their app. Now those same fintechs can move money in USDC on [Solana](https://wire.fourthweb.ai/tag/solana/) instead of waiting days for ACH or paying interchange fees to Visa.

The Solana choice matters. Ethereum is decentralized and secure, but it's expensive and slow for payment rails that need to clear thousands of transactions per second. Solana trades some decentralization for speed and cost, which is exactly what payment infrastructure needs. Column is making a bet that for banking operations, fast and cheap beats perfectly decentralized.

> "Column's integration of stablecoins into its banking stack could streamline fintech operations, enhancing efficiency and reducing transaction costs."

[The competitive angle is sharper than it looks](https://cryptobriefing.com/column-stablecoin-card-issuing-mastercard-marqeta/?ref=wire.fourthweb.ai). Mastercard and Marqeta make money every time a card swipes. They charge interchange fees, processing fees, and take a cut of every transaction. Column is offering infrastructure where the settlement layer is a public blockchain. The cost is gas fees, not rent-seeking middlemen. For a fintech moving millions in payments monthly, that margin difference adds up fast.

This isn't some moonshot [DeFi](https://wire.fourthweb.ai/tag/defi/) experiment. Column is a regulated bank. It holds actual FDIC-insured deposits. It already works with companies that have compliance teams and auditors. [By integrating stablecoin support directly into that regulated stack](https://cryptobriefing.com/column-stablecoin-card-issuing-mastercard-marqeta/?ref=wire.fourthweb.ai), Column is building the bridge that lets traditional fintech companies use crypto rails without the regulatory terror of going full Web3.

The timing is right because stablecoins just crossed the legitimacy threshold. [Circle](https://wire.fourthweb.ai/tag/circle/)'s USDC is backed by actual dollars and Treasury bills. Regulators are drafting stablecoin frameworks instead of banning them. Banks are starting to see stablecoins as a settlement technology, not a threat. Column is the first regulated bank to say: we'll make this the default, not the exception.

### The Implication

Watch which fintechs adopt this first. If Column's bet works, the next wave of neobanks and payment apps will settle on Solana faster than they clear through traditional card networks. That puts pressure on Mastercard and Visa to either build their own stablecoin rails or lose margin to companies that did.

For builders, this is the infrastructure moment. You no longer need to choose between "real bank" and "crypto native." Column just made them the same stack. If you're building payments, remittances, or anything that moves money across borders or between users at scale, this is the new default option. The question isn't whether to build on stablecoins anymore. It's which chain your bank supports.

### Sources

[Crypto Briefing](https://cryptobriefing.com/column-stablecoin-card-issuing-mastercard-marqeta/?ref=wire.fourthweb.ai)