Recent Posts
Transacting Bitcoin-based P2P Derivatives
research
Transacting Bitcoin-based P2P Derivatives
April 19, 2019
|
,
On April 16th (UTC), a trust-minimized forward contract transaction took place on the Bitcoin blockchain between Crypto Garage and Blockstream,...
MuSig: A New Multisignature Standard
research
MuSig: A New Multisignature Standard
February 18, 2019
|
In the first half of last year, in collaboration with Yannick Seurin and Gregory Maxwell, Blockstream cryptographer Pieter Wuille and...
Стандартизация инструмента доказательства резервов (Proof of Reserves)
research
Стандартизация инструмента доказательства резервов (Proof of Reserves)
February 04, 2019
|
Биткоин-биржи испытывают растущее давление со стороны пользователей и регулирующих органов, требующих доказательств правильного обращения со средствами пользователей. После огромного количества...
Minisketch: снижение системных требований к пропускной способности узла Биткоин
research
Minisketch: снижение системных требований к пропускной способности узла Биткоин
January 07, 2019
|
Недавно мы с Глебом Науменко (Gleb Naumenko), совместно с нашим бывшим коллегой Грегом Максвеллом (Greg Maxwell), создали Minisketch, библиотеку для...
Simplicity: надежные смарт-контракты
research
Simplicity: надежные смарт-контракты
November 28, 2018
|
,
Ранее в этом месяце мы опубликовали исходный код блокчейн-языка Simplicity.Simplicity – это наш способ борьбы с проблемами, с которыми приходится...
Функционеры Liquid и влияние аппаратных уязвимостей
research
Функционеры Liquid и влияние аппаратных уязвимостей
October 04, 2018
|
,
Ранее сегодня Bloomberg опубликовал доклад о том, что в материнские платы, производимые компанией Supermicro, возможно был добавлен неизвестный компонент. Этот...
Повышение конфиденциальности при помощи Pay-to-EndPoint (P2EP)
research
Повышение конфиденциальности при помощи Pay-to-EndPoint (P2EP)
August 08, 2018
|
Участники одной рабочей группы сообщества недавно задались целью улучшить базовую конфиденциальность транзакций в Bitcoin. Мы бы хотели представить сводку работы...
Smart Signatures - BPASE '18
research
Smart Signatures - BPASE '18
February 23, 2018
|
Christopher Allen’s talk at the recent Blockchain Protocol Analysis and Security Engineering (BPASE) 2018 conference overviewed the topic of smart...
Bulletproofs: Faster Rangeproofs and Much More
research
Bulletproofs: Faster Rangeproofs and Much More
February 21, 2018
|
Bulletproofs are a new efficient form of zero knowledge proof. Their primary application is to replace the rangeproofs in Confidential...
Schnorr Signatures for Bitcoin - BPASE '18
research
Schnorr Signatures for Bitcoin - BPASE '18
February 15, 2018
|
Pieter Wuille also spoke at the Blockchain Protocol Analysis and Security Engineering (BPASE) 2018 conference. He talked about advances for...
Simplicity — A New Language for Blockchains — BPASE '18
research
Simplicity — A New Language for Blockchains — BPASE '18
February 08, 2018
|
Russell O’Connor spoke at the recent Blockchain Protocol Analysis and Security Engineering (BPASE) 2018 conference on the new smart contract...
Key Aggregation for Schnorr Signatures
research
Key Aggregation for Schnorr Signatures
January 23, 2018
|
Last Monday we published a paper that introduces MuSig, a multi-signature scheme based on Schnorr signatures. This post will dive...
Simplicity Itself for Blockchains
research
Simplicity Itself for Blockchains
October 30, 2017
|
Introducing Simplicity, a new functional programming language for smart contracts that broadens traditional capabilities with expanded functionality, improved safety, and...
Gregory Maxwell Talks About Bitcoin 0.15
research
Gregory Maxwell Talks About Bitcoin 0.15
September 14, 2017
|
Find out what’s new in Bitcoin Core 0.15 from Greg Maxwell’s recent talk at the SF Bitcoin Devs Meetup.
Different Approaches to Privacy on the Blockchain
research
Different Approaches to Privacy on the Blockchain
September 08, 2017
|
Andrew Poelstra is working on three different approaches to privacy on the blockchain, each one with its own advantages. Hear...
7 Common Myths About SegWit, Debunked
research
7 Common Myths About SegWit, Debunked
July 31, 2017
|
The internet brings us many wonderful things such as new business models, new-found access to information, and new technologies like...
Tree Signatures
research
Tree Signatures
August 24, 2015
|
After the release of Alpha we realized that its script language, thanks to the addition of OP_CAT, enables a simple...
Gregory Maxwell talks at SF Bitcoin Devs Meetup
research
Gregory Maxwell talks at SF Bitcoin Devs Meetup
April 24, 2015
|
Bitcoin Core developer and Blockstream co-founder Gregory Maxwell discusses his recent work on privacy and the future of multi-signature technology...
A look at a few Questions and Misconceptions Regarding Pegged Sidechains
research
A look at a few Questions and Misconceptions Regarding Pegged Sidechains
October 30, 2014
|
Since releasing our paper, “Enabling Blockchain Innovations with Pegged Sidechains,” we've been pleased with the overwhelmingly positive response from the...
Language: