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zkSync Era RPC Guide: How to Connect and Build on zkSync (2026)

A technical guide to zkSync Era RPC endpoints for developers in 2026. Covers ZK rollup mechanics, zks_ methods, ethers.js and Web3.py setup, account abstraction, Paymaster patterns, common issues, how to choose a provider.

Apr 13, 2026 · 12 min read · BoltRPC Team