SOURCES & STANDARDS

Clear words.
Visible sources.

A useful reference shows you where its information comes from.

Concept definitions

Concept entries contain original educational explanations, with links to primary documentation such as Bitcoin developer references, Ethereum documentation, protocol documentation and technical standards. The explanations are written in accessible language and are not verbatim reproductions of the linked sources.

Protocol rules can change. Check the original reference when exact implementation details matter. The initial expanded concept edition was prepared in October 2026.

Asset and network registry

Asset records use metadata from the open Trust Wallet assets repository. Each entry links to its source record and, where provided by the registry, its project website or blockchain explorer. The import excludes source records marked abandoned or spam.

Names, tickers, chains, token standards, decimal precision and identifiers are factual registry fields. Our explanatory text describes those fields. Registry membership is not proof of legitimacy, activity, liquidity or a token’s value. A record marked active in a source is not independently verified as active by this site.

The asset dataset is a snapshot from October 2026, not a live price feed. A token represented on two networks may appear as two separately identified records. Record counts refer to entries, not the number of unique conceptual terms.

Open-source attribution

Trust Wallet assets metadata is used under its MIT license. Copyright and license notices are retained with the imported dataset. Trust Wallet does not sponsor or endorse this site.

Read the registry license notice
MIT License

Copyright (c) 2019-2023 Trust Wallet

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

What the numbers mean

Educational scope

Examples illustrate how a concept works. They are not transaction instructions or investment recommendations. External project links are supplied for reference and remain the responsibility of the linked publisher.