> For the complete documentation index, see [llms.txt](https://docs.taal.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.taal.com/resources/glossary.md).

# Glossary

**Blockchain**

It is a form of distributed database (or ledger) that acts as a record of all the valid transactions which are transmitted to the blockchain network.

#### Contract

An on-chain document representing the contract between token issuer and user.

#### Issue

Mint a token from an on-chain contract transaction.

#### P2PKH (Pay to public key hash)

The most common locking script used by default to send bitcoin.

#### Redeem

Destroy the token and return the locked Satoshis to the issuer.

#### Satoshis

The smallest indivisible unit of a bitcoin. 1E8 Satoshis = 1 bitcoin.

#### Script

Low level bitcoin script.

#### SDK

Software Developer Kit is a software library to make certain tasks easier for a software developer.

#### STAS

A token script named after its creator Stas. Also a reverse acronym: Substantiated Tokens from Actualized Satoshis.

#### Token

It is a type of digital property or control element that can be transferred using a blockchain.

#### UTXO

An Unspent Transaction Output is an amount of bitcoin that can be spent by the recipient.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.taal.com/resources/glossary.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.