Visa is taking significant strides toward simplifying blockchain transactions. In what could be a game-changer for users, the payment giant has been working on an experimental solution that allows for the payment of on-chain gas fees with a Visa card.

Mustafa Bedawala, a product manager at VISA, shared the publication while detailing a perceived problem with crypto wallets; the constant need to manage ETH balances for gas fees.

The typical process of using Ethereum requires users to purchase ETH either on an exchange or via an on-ramp service, followed by transferring ETH to their wallets to ensure sufficient coverage for fluctuating gas fees. This constant shifting of gas prices often results in users either overpaying or falling short of their ETH supply, adding a layer of complexity and friction.

Visa Card payments for gas fees

Visa’s proposed solution leverages Ethereum’s ERC-4337 account abstraction standard and a feature known as the “paymaster” smart contract, which facilitates off-chain gas fee payments. The process is envisaged to work as follows:

1. A user initiates an Ethereum transaction through their wallet, which then sends the transaction details to the paymaster web service.

2. The web service calculates the cost of the gas fee and subsequently charges the user’s Visa card using Visa’s Cybersource system to process the card payment.

3. Following this, the web service sends back a digital signature to the wallet, approving the payment. This approval is valid for a specified time window.

4. The wallet attaches this signature to the transaction and forwards it to Ethereum.

5. The paymaster smart contract then verifies the validity of the signature and covers the gas cost to process the transaction.

Decentralized exchanges (DEX) on Coinbase newly launched layer2 network Base had more trading volume than those on established layer1 networks like Cardano (ADA) and others less than 24 hours after it went public, according to DeFillama data.

Data from the DeFiLlama showed that Base was among the top 10 networks by trading volume, with a volume of $26.23 million. On the other hand, established layer1 blockchain networks like Fantom (FTM), Cardano, and Tron (TRX) saw less than $20 million in transactions cumulatively.

It should be noted that Base’s volume is miles behind Ethereum, Solana (SOL), and Binance-backed BNB Chain.

Meanwhile, even before its public launch, Base had seen significant usage through the BALD meme coin. At its peak, the meme coin reached a market cap of over $85 million before crashing.

TVL surpasses $150M

Besides that, the total value of assets locked (TVL) on Base also surpassed $150 million during the period, according to L2Beat data.