: : [Crypto/Issue] Blockchain Abstraction: The Next Frontier
Written by Jun

- Wallet and authentication abstraction, account and transaction abstraction, and chain abstraction have reduced the steps users once had to handle themselves to use blockchain. Banks and Web2 platforms can connect these capabilities to existing accounts and services, offering digital asset features within familiar user journeys.

- The complexity that abstraction removes from the screen becomes the operational responsibility of platforms and infrastructure providers. Systems for managing account recovery, transaction approvals, fee payments, and settlement status are prerequisites for offering blockchain capabilities as everyday services.

- Ramp has integrated wallets and payments into existing finance workflows. TON Wallet in Telegram has simplified incoming transfers from other chains through chain abstraction, while Naver Pay has used wallet and authentication abstraction to connect asset ownership with community access. The value of abstraction is becoming concrete within the workflows and user journeys of existing platforms.

- Connecting wallet and payment infrastructure to the customer bases of existing platforms is accelerating the integration of Web2 and Web3. Practical applications could expand to overseas vendor payments and creator payouts, tickets and memberships used across partner services, and automated purchases delegated within defined permissions and budgets.

- This article examines how abstraction reduces friction in the user experience, focusing on Privy, ERC-4337, Across, and Circle's CCTP. It then analyzes adoption by Ramp, Telegram, and Naver Pay, and explores the possibilities that emerge when these wallet architectures are integrated into Web2 services.

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