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kcalvinalvin/README.md

👋 Hi I'm Calvin 👋

I am an open source developer that works on scaling Bitcoin.

Nowadays I'm usually:

  • Working on utreexod (github.com/utreexo/utreexod), a Bitcoin full node with Utreexo accumulators
  • Working on utreexo (github.com/mit-dci/utreexo), a dynamic hash-based accumulator for Bitcoin
  • Drinking water as I'm a water deer

I'm dabbling around in:

  • Contributing to libutreexo (github.com/mit-dci/libutreexo), an implementation of utreexo in C++
  • Porting the work I've done in utreexod to Bitcoin Core

If you'd like to talk to me or send me pictures of cute water deers, I'm reachable at calvin@kcalvinalvin.info!

Pinned

  1. accumulator for bitcoin utxo set

    Go 266 57

  2. A fully validating Bitcoin node with Utreexo support

    Go 13 4

  3. library for utreexo accumulator in c++

    C++ 19 6

  4. goodhangul Public

    Good and FOSS Hangul

    Go 3 1

440 contributions in the last year

Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Mon Wed Fri
Activity overview
Contributed to utreexo/utreexo, utreexo/utreexod, kcalvinalvin/zmk-config and 21 other repositories

Contribution activity

September 2022

Created a pull request in utreexo/utreexo that received 1 comment

prove: Faster calculateRoots

Calling delete for hashAndPos in calculateRoots made too many calls to runtime.memmove, resulting in extremely slow ibd. The newly added functions …

+81 −56 1 comment
Reviewed 3 pull requests in 2 repositories
mit-dci/rustreexo 2 pull requests
utreexo/utreexod 1 pull request

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