Brink
@bitcoinbrink
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We support open source Bitcoin protocol developers
Joined November 2020
Watch the discussion:.
brink.dev
Russell O'Connor outlines the formal verification of code, using his work on libsecp256k1 as a guide.
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Russell O’Connor joined us to explain his work on formal verification of software, the process of mathematically proving that a program satisfies its specification. - Overview of formal verification of software.- Walkthrough w/ libsecp256k1.- Coq, Rocq, Clightgen.- SafeGCD.- Q&A.
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RT @bitcoinbrink: If you're interested in fuzzing and a career as an open source Bitcoin engineer, like Marco, we are pleased to offer, in….
bitcoinerjobs.com
About the internship We are seeking a motivated intern, remote or in London, to join...
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RT @bitschmidty: Brink wants YOU to help enhance Bitcoin's security. We have an opening for a Bitcoin Core Fuzzing Intern. Paid internsh….
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If you're interested in fuzzing and a career as an open source Bitcoin engineer, like Marco, we are pleased to offer, in addition to the fellowship, a new Bitcoin Core Fuzzing Internship at Brink. Join us and contribute to Bitcoin security through fuzzing!.
bitcoinerjobs.com
About the internship We are seeking a motivated intern, remote or in London, to join...
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We are proud of @macrohead7 and @dergoegge for their efforts this past year. Bitcoin is more secure because of Marco's contributions and Bitcoin is stronger with another experienced engineer working on security into the future. .
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His work took him from improving existing fuzz tests, to removing the longstanding mainnet checkpoints, to improving type safety in the Bitcoin Core codebase. Read more on Marco's journey:.
brink.dev
Marco De Leon recounts his experiences and accomplishments during his year long fellowship.
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Marco, with guidance from his mentor Niklas (@dergoegge), focused his fellowship on fuzz testing, a technique for catching subtle bugs and security vulnerabilities.
brink.dev
Niklas Gögge on Fuzz Testing.
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"The idea of diving into a codebase as critical and complex as Bitcoin Core’s was intimidating, and frankly, I was a bit worried I didn’t have enough experience to contribute meaningfully. The fellowship provided the perfect bridge. ".
brink.dev
Marco De Leon recounts his experiences and accomplishments during his year long fellowship.
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One year ago Marco (@macrohead7) embarked on a year long Brink fellowship in our London office. Today, after a year of progress and contributions, we’re happy to bring him on as a full-time Bitcoin Core engineer…!.
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RT @bitcoinbrink: Jonas Nick (@n1ckler) joined Brink engineers to discuss the DahLIAS interactive aggregate signature scheme:. - DahLIAS ov….
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Check out our other recent videos with Eric Voskuil (@evoskuil) on IBD and Abdel (@dimahledba) on STARK Proofs.
youtube.com
Brink exists to strengthen the Bitcoin protocol and network through fundamental research and development, and to support the Bitcoin developer community through funding, education, and mentoring.
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Watch the discussion:.
brink.dev
Jonas Nick discusses DahLIAS, the discrete logarithm-based interactive aggregate signature scheme.
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Jonas Nick (@n1ckler) joined Brink engineers to discuss the DahLIAS interactive aggregate signature scheme:. - DahLIAS overview.- Secp256k1 compatibility.- DahLIAS vs FROST/MuSig2.- Interactivity requirements.- Cross-input signature aggregation (CISA).- Key tweaking.- Q&A.
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Brink is happy to announce that Niklas Gögge (@dergoegge) joined our grant committee!. With his experience focused on Bitcoin security and finding, fixing, and disclosing vulnerabilities across projects and his fuzz testing work, we are excited for his expertise on the committee!.
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RT @bitcoinbrink: Eric Voskuil (@evoskuil) joined Bitcoin engineers to discuss architectural and performance differences between libbitcoin….
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Watch the 90 minute discussion:.
brink.dev
Eric Voskuil contrasts UTXO approaches in libbitcoin and Bitcoin Core.
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Eric Voskuil (@evoskuil) joined Bitcoin engineers to discuss architectural and performance differences between libbitcoin and Bitcoin Core:. - libbitcoin’s history/latest updates.- libbitcoin architecture.- Initial block download (IBD) performance.- IBD workflow.- SwiftSync.- Q&A.
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RT @MezoNetwork: Bitcoin continues to grow thanks to a global network of brilliant, open-source developers. We’re proud to support @bitcoi….
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