C Cryptocurrency

Open-source C projects categorized as Cryptocurrency

Top 21 C Cryptocurrency Projects

Cryptocurrency
  1. xmrig

    RandomX, KawPow, CryptoNight and GhostRider unified CPU/GPU miner and RandomX benchmark

    Project mention: Mine XMR on Raspberry Pi | dev.to | 2024-05-07

    I have been playing around with xmrig to see if I could make any money with a few raspberry pi v3 that have been collecting dust. I choose XMR (Monero) due to it being ASIC resistant. Which allows the little guys a chance to get rewards for contribution to the blockchain. Also, I am a big fan of the privacy coin.

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  3. trezor-firmware

    :lock: Trezor Firmware Monorepo

    Project mention: Ask HN: Who is hiring? (February 2025) | news.ycombinator.com | 2025-02-03

    Trezor | Software Engineer (Embedded, Firmware, React) | Prague, CZ | Remote | https://satoshilabs.com/careers

    Description copied from the Firmware Developer role, have a look at the careers page for many more details!

    We’re Trezor (https://trezor.io/), a leading company in crypto security, that has pioneered the hardware wallet industry. As a Firmware Developer, you’ll help us develop firmware that runs on thousands of Trezor devices all over the world. Basically, our products put people at ease knowing their digital assets are safe. Your job here will consist of providing new features, fixing bugs, and solving difficult technical problems. Along the way, you'll gain valuable insights into the practical application of cryptography.

    We picture you as a skilled developer who has a background in Python programming and has completed at least some side projects in Rust. A solid understanding of C will also be necessary.

    Together, we will bring new hardware wallets to life, including a flagship Trezor product with Bluetooth connectivity. Sounds exciting, right?

    Keyword: Bitcoin

    PS: You can apply directly using the Satoshi Labs careers page or email me at [email protected] and I will make sure to forward your application to the relevant people in our HR department.

  4. subzero

    Block's Bitcoin Cold Storage solution.

    Project mention: An Animated QR Code of Bad Apple | news.ycombinator.com | 2024-05-17

    That’s what we did when we built air-gapped Bitcoin cold storage: https://github.com/square/subzero

  5. mako

    Bitcoin node written in C (by chjj)

    Project mention: Mako – fast, production-grade web bundler based on Rust | news.ycombinator.com | 2024-07-02

    Sadly, I only discovered that one after I named this project: https://github.com/chjj/mako

  6. FlipBIP

    BIP32/39/44 crypto wallet for Flipper Zero

  7. denarius

    Denarius [$D] is a PoW/PoS Hybrid Cryptocurrency with Tribus a new PoW Hashing Algo built specifically for D, one of a kind hybrid masternodes called Fortuna Stakes, atomic swaps, staking, mining, IPFS, optional Native Tor and I2P, and much more!

  8. nano-vanity

    A NANO vanity address generator (supports OpenCL)

  9. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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  10. libethc

    Open-source Ethereum C library

  11. Avian

    Avian Network is a proof-of-work secured blockchain designed for efficient and interoperable asset management. (by AvianNetwork)

  12. yespower

    Proof-of-work scheme building upon yescrypt and scrypt

  13. xmr

    Monero node.

  14. minexmr2

    First open-source Monero mining pool using decentralized p2pool as a hashrate-liquidity provider for frequent payouts (approx. 2.1 times/hour)

  15. postgres_web3

    PostgreSQL extension implementing optimized data types for web3 applications

  16. x1_wallet_firmware

    Cypherock X1 Wallet firmware

  17. purplecoin

    Purplecoin/XPU Core integration/staging tree

  18. vulkan-core

    A light weight, fast and efficient cryptocurrency blockchain implementation written in C11.

  19. chiagen

    standalone chia generator

  20. app-ledger-burst

    Ledger App for Burst

  21. cbpro

    A Coinbase/CoinbasePro API integration written in C

  22. OWO

    OneWorld wallet repository (by decenomy)

  23. flaxharvestgraph

    Graphs the activity of a flax harvester in a linux terminal.

  24. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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C Cryptocurrency related posts

  • Mine XMR on Raspberry Pi

    2 projects | dev.to | 7 May 2024
  • Github repo

    1 project | /r/coldcard | 10 Dec 2023
  • I can't find some components in this schematic.

    1 project | /r/PCB | 7 Dec 2023
  • Coldcard post anti-forensics for paranoid people

    2 projects | /r/coldcard | 23 Aug 2023
  • Gupax - Enabling 1GB Pages ain't working

    1 project | /r/MoneroMining | 24 Jul 2023
  • Hardware/Software wallets and backdoors implemented by different nations?

    2 projects | /r/Bitcoin | 10 Jul 2023
  • Multisig 2 of 3 for a single person, with all cold wallets as Tails + Electrum? Is it a good idea for safer security? Or just an unnecessary overkill?

    2 projects | /r/Bitcoin | 1 Jul 2023
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    coderabbit.ai | 25 Mar 2025
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Index

What are some of the best open-source Cryptocurrency projects in C? This list will help you:

# Project Stars
1 xmrig 9,116
2 trezor-firmware 1,450
3 subzero 692
4 mako 581
5 FlipBIP 163
6 denarius 110
7 nano-vanity 93
8 libethc 55
9 Avian 55
10 yespower 31
11 xmr 31
12 minexmr2 30
13 postgres_web3 28
14 x1_wallet_firmware 27
15 purplecoin 14
16 vulkan-core 14
17 chiagen 11
18 app-ledger-burst 5
19 cbpro 2
20 OWO 1
21 flaxharvestgraph 0

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