Skip to content
Yellow Blue Ledger
Education-only blockchain explanations
UK-based publisher Education-only content Sources and references

About Yellow Blue Ledger

Yellow Blue Ledger Education Ltd publishes neutral, source-led explanations of blockchain and digital asset technology. We focus on definitions, system design, and security concepts so readers can understand terminology used in documentation, research, and public discussion.

Read our Editorial Policy Education-only disclaimer
Important notice

Content is provided for educational purposes only. Nothing on this website constitutes financial, investment, tax, or legal advice. Digital assets are volatile and involve risk. Regulations differ by country. No investment recommendations are provided.

Last updated: ā€¢ Publisher: Yellow Blue Ledger Education Ltd (founded 2021)

What we do (and do not do)

A transparency checklist you can use while reading our pages.

Standards
We explain concepts
Definitions, architectures, and how common components work in general terms.
We cite sources
References help readers verify claims and understand the original context.
We do not provide advice
No recommendations, no trading guidance, no market predictions, no profit-focused language.
Office: 25 Wilton Road, Victoria, London SW1V 1LW
editorial team meeting in a London office with blue and yellow design accents

Our mission and scope šŸŽÆ

We publish education-only materials about blockchain and digital asset technology. Our scope is intentionally technical and definitional: we explain what concepts mean, how systems are commonly described, and where readers can verify details in primary sources.

What we cover

Blockchain basics, distributed ledgers, wallets and keys, consensus mechanisms, token standards, NFTs, stablecoins, security concepts, and plain-language notes on regulation and terminology.

Core definitions
A ā€œwhat it is / what it is notā€ approach.
System design
Architectures, trade-offs, and typical terminology.
Security concepts
Threat models, risks, and prevention patterns.
Sources
References and context for deeper reading.

What we avoid

We do not publish content that could be interpreted as investment advice, trading recommendations, market timing, price predictions, ā€œsignals,ā€ or profit-focused messaging.

  • No buy/sell language or calls to trade.
  • No performance expectations, ROI claims, or earnings narratives.
  • No technical analysis, charts intended for trading, or ā€œbest timeā€ framing.
  • No promotion of exchanges, brokers, or investment products.
Browse Topics
Regulatory context (plain language)
Where we mention regulation, we focus on definitions and terminology. We do not interpret laws for individual circumstances. For an overview of our approach, see our Disclaimer.
Read Disclaimer

How we create and maintain content šŸ§­

Our workflow is designed to support clarity, neutrality, and verifiability. It is a publishing process, not an advice service.

1

Outline and definitions first

We begin by listing key terms and the minimal set of concepts a reader needs. When appropriate, we link to the Glossary so definitions remain consistent across pages.

Output: a scope note that states what the page covers and what it does not cover.
2

Source review and notes

We collect references (documentation, standards repositories, security advisories, and reputable publications) and write notes that separate facts from interpretations.

Output: a draft with a reference list and definitions aligned to sources.
3

Neutrality and compliance check

Before publishing, we check for language that could be read as a recommendation. We remove promotional phrasing and avoid content that frames digital assets as opportunities or encourages financial action.

Output: a page that includes authors, last updated date, and sources.

Trust and transparency āœ…

We publish signals that help readers evaluate content quality: authorship, update dates, references, and clear statements about what we do not do.

Read starter guides

What you will see on most pages

Author and editor attribution
A named author plus the editorial owner accountable for ongoing updates.
Last updated date
A date that reflects content review, not a marketing refresh.
Sources and references
Links to primary documentation and reputable publications for verification.
Education-only statements
Clear wording that the content is not financial, investment, tax, or legal advice.

Company details

We are a UK-based educational publisher focused on clarity and verifiability.

Legal entity
Yellow Blue Ledger Education Ltd
Office
25 Wilton Road, Victoria, London SW1V 1LW, United Kingdom

Reading suggestions (non-promotional)

If you are new, these sections build vocabulary and reduce confusion in documentation.

Glossary
Short, consistent definitions across the site.
Topics
A map of concepts: consensus, wallets, token standards.
Guides
Structured explanations with references and recaps.
Have a sourcing or wording question?
We welcome notes about unclear terminology or missing sources. We cannot provide personal advice, but we can explain how we define terms and why a source was included.
Contact