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labsaistudio
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base

Bootstrap Base L2 apps with OP Stack templates and paymaster utilities.

Updated Aug 23, 2026
Search Tags:#blockchain#base#erc-4337#paymaster#onchainkit#op-stack#smart-wallet
One-click install
npx skills add https://github.com/labsaistudio/AABC-Labs --skill base-labsaistudio
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: base
Source: https://github.com/labsaistudio/AABC-Labs/tree/main/backend/agent/skills/catalog/base
Command: npx skills add https://github.com/labsaistudio/AABC-Labs --skill base-labsaistudio

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Accelerate Base L2 development by providing a ready-to-use toolkit and templates for OP Stack integration, paymaster setup, and OnchainKit helpers, reducing boilerplate and setup time.

Core Features & Use Cases

  • OP Stack Base integration templates and helpers for fast dApp bootstrapping on Base Mainnet and Sepolia.
  • Paymaster (ERC-4337) integration guidance and utilities to sponsor gas for user operations.
  • Bridge and gas-fee estimation helpers, including L2 execution cost and L1 data fees, plus bridging workflows.
  • OnchainKit components and templates to build identity, transactions, and wallets on Base-based apps.

Quick Start

Copy and customize the provided Base app template (templates/base-app.ts) and configure environment variables PRIVATE_KEY and CDP_API_KEY to bootstrap a Base-based project.

Frequently Asked Questions about base

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I bootstrap a Base L2 dApp using OP Stack?▼

To bootstrap a Base L2 dApp, copy the provided Base app template, configure PRIVATE_KEY and CDP_API_KEY environment variables, and deploy your smart contracts to Base Mainnet or Sepolia.

What is ERC-4337 paymaster integration for sponsoring gas on Base?▼

ERC-4337 paymaster integration on Base uses provided utilities and guidance to sponsor user operations, enabling dApps to cover gas fees for their users.

Can I estimate L1 data fees and L2 execution costs for Base transactions?▼

You can estimate L1 data fees and L2 execution costs for Base transactions using included bridge and gas-fee estimation helpers to calculate the total transaction cost breakdown.

Does OnchainKit work with Base smart wallet templates?▼

OnchainKit works with Base smart wallet templates by providing ready-to-use components to build identity, transactions, and wallets directly within Base-based applications.

Do I need CDP_API_KEY to deploy smart contracts on Base Sepolia?▼

You need CDP_API_KEY and PRIVATE_KEY environment variables configured to deploy smart contracts on Base Sepolia using the ready-to-use OP Stack project template structure.

What is the best way to set up bridging workflows on Base L2?▼

The best way to set up bridging workflows on Base L2 is using the included bridge helpers, which provide standardized workflows for moving assets between L1 and L2 networks.

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