---
title: "What Is LayerZero (PDF)"
url: "https://bip39-phrase.com/list-phrase/what-is-layerzero-bip39-phrase-2025-11-17/"
language: "en"
updated: "2026-10-22T00:00:00+00:00"
---

# What Is LayerZero

LayerZero is built on the concept of unified cross-chain development, otherwise expressed through the term “omnichain”.

PDF document · Published November 17, 2025 · Updated October 22, 2026 

[ Open the PDF (3 pages, 72 KB) ](/list-phrase/what-is-layerzero-bip39-phrase%5F2025-11-17.pdf) 

## Contents

1. Sample sequences of BIP39 words
2. Reading a BIP39 phrase
3. See also

Topic: 

[BIP39 for Developers: Python Code, EVM Contracts and API Keys](/topics/developers/)

## Guides on the same subject

- [Anthropic API Key Format (sk-ant-api03): Anatomy & Security](/anthropic-api-key-format/)  
An Anthropic API key starts with sk-ant-, classically sk-ant-api03-, and is about 108 characters long. How to create, check, store and rotate one safely.
- [What Is an Atomic Swap? How Cross-Chain HTLC Swaps Work](/atomic-swap/)  
An atomic swap trades coins on two blockchains directly between wallets: hash-locked, time-limited contracts make both transfers happen or neither.
- [Key Macroeconomic Indicators and Their Impact on Crypto](/key-macroeconomic-indicators-cryptocurrency/)  
Inflation, Fed rate decisions, jobs reports and GDP move crypto prices mainly through interest-rate expectations. What each one measures and how markets react.

One of the documents in the [Seed Phrase PDF Archive](/list-phrase/), listed on [archive page 7](/list-phrase/7/).