hairyf/blockchain-skills

zksync-era

ZK Stack / zkSync Era—protocol specs, L1 contracts, Era VM, prover, compiler, L1–L2 communication, and data availability.

First seen Feb 28, 2026

Installation

$ npx skills add hairyf/blockchain-skills --skill zksync-era

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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Repository health

Stars 4
License LICENSE.md
Default branch main
Open issues 1
Status Active

Skill metadata

Parsed from SKILL.md frontmatter.

Version2026.2.24
More metadata
author
hairy
version
2026.2.24
source
Generated from https://github.com/matter-labs/zksync-era, scripts at https://github.com/antfu/skills

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 2,628 B
  • docs SUMMARY.md 143 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 5 installs

SKILL.md

Skill based on zkSync Era (ZK Stack), generated from sources/zksync-era. Doc path: sources/zksync-era/docs/src/ (specs, guides).

zkSync Era is an EVM-compatible ZK rollup that settles on Ethereum. It uses a register-based zkEVM (Era VM), state-diff data availability, and the Boojum proof system. This skill focuses on protocol mechanics, L1 contracts, VM/compiler behavior, L1–L2 messaging, and pubdata for agents that implement tooling, integrate with L1/L2, or reason about execution and finality.

Core References

Topic Description Reference
Protocol overview Sequencer, prover, L1 contract, blocks/batches, state diff, Boojum [core-overview](references/core-overview.md)
Blocks and batches L2 blocks vs L1 batches, sealing criteria, try-and-rollback, virtual blocks [core-blocks-batches](references/core-blocks-batches.md)
L1 smart contracts Diamond proxy, facets (Getters, Admin, Mailbox, Executor), bridges, governance [core-l1-contracts](references/core-l1-contracts.md)
Era VM Register machine, instructions, near/far calls, fat pointers, bootloader [core-era-vm](references/core-era-vm.md)

Features

L1–L2 and communication

Topic Description Reference
L1–L2 communication Priority ops, requestL2Transaction, address aliasing, L2→L1 logs/messages [features-l1-l2-communication](references/features-l1-l2-communication.md)

Prover and compiler

Topic Description Reference
Prover ZK terminology, Boojum, circuits, test harness [features-prover](references/features-prover.md)
Compiler and system contracts zksolc, Yul/EVMLA→EraVM, system contracts, auxiliary heap [features-compiler-system-contracts](references/features-compiler-system-contracts.md)

Transactions and data

Topic Description Reference
Transactions Types (Legacy, EIP-1559, 0x71, L1Tx), lifecycle, mempool, state keeper [features-transactions](references/features-transactions.md)
Data availability Pubdata categories, state diff, Boojum packing, L2 state reconstruction [features-data-availability](references/features-data-availability.md)