Blockstream Research


Recent Posts
Bitcoin Privacy Improves With BTCPay Server's P2EP Implementation
blockstream research
Bitcoin Privacy Improves With BTCPay Server's P2EP Implementation
April 16, 2020
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Today we’re excited to share that the BTCPay Server suite has implemented support for Pay to Endpoint (P2EP), bringing enhanced...
비트코인 기반의 P2P 파생 상품 거래
blockstream research
비트코인 기반의 P2P 파생 상품 거래
April 19, 2019
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4월 16일(UTC), Crypto Garage의 새로운 개인 간 암호 자산 파생 상품 프로토콜을 기반으로, Crypto Garage와 Blockstream 간 신뢰 최소화(trust-minimized)된 선도...
MuSig: 멀티시그의 새로운 기준
blockstream research
MuSig: 멀티시그의 새로운 기준
February 18, 2019
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비트코인 및 Blockstream의 Liquid 같은 관련 블록체인은 ECDSA 서명 알고리즘을 사용하여 시스템에 저장된 코인의 소유권과 거래를 검증합니다. 이는 2008년 당시...
보유고 증명(Proof-of-reserve) 표준화를 위하여
blockstream research
보유고 증명(Proof-of-reserve) 표준화를 위하여
February 04, 2019
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최근 비트코인 거래소는 고객의 자산을 정상적 및 안전하게 관리하고 있는지 증명하도록 고객 및 규제측으로부터 지속적으로 압력을 받고 있습니다. 자주 발생하는...
미니스켓치(Minisketch): 비트코인 노드의 필요대역폭을 감소시키는 기술
blockstream research
미니스켓치(Minisketch): 비트코인 노드의 필요대역폭을 감소시키는 기술
January 07, 2019
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つい最近、Gleb Naumenko氏、前同僚であったGreg Maxwell氏と私はミニスケッチ(Minisketch)を公開しました。ミニスケッチとは、分散システムを構成する各ノード間でデータを同期化する際、必要とする帯域幅を縮小させるソフトウェア・ライブラリーです。
Simplicity: High-Assurance Smart Contracting
blockstream research
Simplicity: High-Assurance Smart Contracting
November 28, 2018
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Earlier this month we released for the blockchain language Simplicity: our answer to the problems faced when trying to code...
Liquid Functionaries and the Impact of Hardware Vulnerabilities
blockstream research
Liquid Functionaries and the Impact of Hardware Vulnerabilities
October 04, 2018
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Earlier today, Bloomberg released a report indicating that an unknown component was allegedly added to motherboards manufactured by Supermicro. This...
Improving Privacy Using Pay-to-EndPoint (P2EP)
blockstream research
Improving Privacy Using Pay-to-EndPoint (P2EP)
August 08, 2018
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Attendees of a community work group recently set themselves the goal of emproving basic transaction privacy in Bitcoin, the aim...
Smart Signatures - BPASE '18
blockstream research
Smart Signatures - BPASE '18
February 23, 2018
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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
blockstream research
Bulletproofs: Faster Rangeproofs and Much More
February 21, 2018
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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
blockstream research
Schnorr Signatures for Bitcoin - BPASE '18
February 15, 2018
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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
blockstream research
Simplicity — A New Language for Blockchains — BPASE '18
February 08, 2018
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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
blockstream research
Key Aggregation for Schnorr Signatures
January 23, 2018
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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
blockstream research
Simplicity Itself for Blockchains
October 30, 2017
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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
blockstream research
Gregory Maxwell Talks About Bitcoin 0.15
September 14, 2017
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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
blockstream research
Different Approaches to Privacy on the Blockchain
September 08, 2017
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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
blockstream research
7 Common Myths About SegWit, Debunked
July 31, 2017
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The internet brings us many wonderful things such as new business models, new-found access to information, and new technologies like...
Tree Signatures
blockstream research
Tree Signatures
August 24, 2015
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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
blockstream research
Gregory Maxwell talks at SF Bitcoin Devs Meetup
April 24, 2015
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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
blockstream research
A look at a few Questions and Misconceptions Regarding Pegged Sidechains
October 30, 2014
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Since releasing our paper, “Enabling Blockchain Innovations with Pegged Sidechains,” we've been pleased with the overwhelmingly positive response from the...