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Bitauth IDE

An Integrated Development Environment for designing bitcoin cash authentication schemes.

2025 Bitcoin Cash Improvement Proposals

2025 Bitcoin Cash Improvement Proposals

I recommend the VM Limits & BigInt CHIPs for activation in Bitcoin Cash's 2025 upgrade.

General Protocols Space #34: Ask Me Anything

General Protocols Space #34: Ask Me Anything

I joined General Protocols Space #34 to talk about Virtual Machine Limits, BigInt, the CHIP upgrade process, BCH vs. ETH, decentralized exchanges, and instant finality with Zero-Confirmation Escrows (ZCEs).

Bitcoin Cash Podcast #130: VM Limits & BigInt

Bitcoin Cash Podcast #130: VM Limits & BigInt

I joined the Bitcoin Cash Podcast to talk about the Virtual Machine Limits & BigInt CHIPs, the CHIP upgrade process, and instant finality with Zero-Confirmation Escrows (ZCEs).

Bitcoin Cash Podcast #122: Virtual Machine Limits

Bitcoin Cash Podcast #122: Virtual Machine Limits

I joined the Bitcoin Cash Podcast to talk about the history and rationale behind the VM Limits & BigInt CHIPs, directions for future protocol development, and instant finality with Zero-Confirmation Escrows.

Bitauth IDE v1.0.0 Released

Bitauth IDE v1.0.0 Released

The first long-term stable (LTS) release of Bitauth IDE, v1.0.0, is now available. This upgrade significantly improves performance, enables offline usage, and clears the way for future development.

Bitcoin Cash Upgrade 2024

Bitcoin Cash Upgrade 2024

Libauth, Chaingraph, and Bitauth IDE support one Cash Improvement Proposal (CHIP) for the 2024 Bitcoin Cash Upgrade.

Bitcoin Cash Podcast #79: CashTokens Creation

Bitcoin Cash Podcast #79: CashTokens Creation

I joined the Bitcoin Cash Podcast to talk about the history behind CashTokens, Bitcoin Cash technical infrastructure, and directions for future development.

Bitcoin Cash Upgrade 2023

Bitcoin Cash Upgrade 2023

Bitauth.com open source software will support four Cash Improvement Proposals (CHIPs) for the 2023 Bitcoin Cash Upgrade.

Jedex: Decentralized Exchanges on Bitcoin Cash

Jedex: Decentralized Exchanges on Bitcoin Cash

Jedex is a technical demonstration of a massively-parallel, non-custodial, censorship-resistant decentralized exchange (DEX) built directly on Bitcoin Cash using CashTokens.

Bitcoin Cash Upgrade 2022

Bitcoin Cash Upgrade 2022

All Bitauth open source software – including Libauth, Bitauth IDE, and Chaingraph – will provide support for the 2022 Bitcoin Cash upgrade.

CHIP: Bounded Looping Operations

CHIP: Bounded Looping Operations

Two new BCH opcodes, OP_BEGIN and OP_UNTIL, would enable loops in BCH contracts without increasing processing or memory requirements.

AMA on r/btc: Build Decentralized Apps on Bitcoin Cash with PMv3

AMA on r/btc: Build Decentralized Apps on Bitcoin Cash with PMv3

I was r/btc on Reddit on May 2, 2021 for an AMA (Ask Me Anything). Some topics covered included prediction markets, PMv3, CashTokens, and Bitcoin Cash development.

Bitauth IDE Now Supports Active Code Path Highlighting

Bitauth IDE Now Supports Active Code Path Highlighting

Bitauth IDE now fades out code paths which are not evaluated by the active script, improving the readability of complex evaluations.

Time Travel in Bitauth IDE with Scenarios

Time Travel in Bitauth IDE with Scenarios

Testing Bitcoin and Bitcoin Cash authentication templates in Bitauth IDE is now easier with support for custom scenarios.

CashChannels: Recurring Payments for Bitcoin Cash

CashChannels: Recurring Payments for Bitcoin Cash

CashChannels let users pre-approve future transactions, valued in any currency, to another person or company.

How to Write Custom Bitcoin Scripts in Bitauth IDE

How to Write Custom Bitcoin Scripts in Bitauth IDE

Bitauth IDE is an integrated development environment for bitcoin authentication. This guide explains features of the IDE and language.

New Examples Added to Bitcoin Script Debugger

New Examples Added to Bitcoin Script Debugger

BitAuth IDE now includes examples of 3 types of authentication schemes available for securing bitcoin: single signature (P2PKH), a 2-of-3…

BitAuth IDE: Write and Debug Custom Bitcoin Scripts

BitAuth IDE: Write and Debug Custom Bitcoin Scripts

Bitauth IDE is a new open source project for designing advanced authentication schemes for bitcoin and bitcoin-like cryptocurrencies.

Bitcoin Script for Beginners

Bitcoin Script for Beginners

I gave a talk at TABConf 2019 introducing Bitcoin Script, the virtual machine bytecode which is built into bitcoin. The slides are available online [https://script.bitjson.com/], and the source is also on GitHub [https://github.com/bitjson/bitauth-ide-slides]. Bitcoin Script For BeginnersBitcoin Script For Beginners – a presentation at

Bitcoin Script: a Reading List

Bitcoin Script: a Reading List

While thinking about and implementing BitAuth2017, I compiled a list of articles and resources about Bitcoin Script — the scripting…

Bitauth Master Plan

Bitauth Master Plan

My (long) talk about Bitauth at the Atlanta Blockchain January 2017 Meetup. For a written summary, see the Bitauth2017 specification [https://github.com/bitauth/bitauth2017/blob/master/bips/0-bitauth.mediawiki]. Part 1 Authenticating Bitcoin Transactions [https://youtu.be/fJGZ44I_FHE?t=3m41s] (slide →) [https://bitauth.bitjson.com/#/1] Part 2