C++ Blockchain

Open-source C++ projects categorized as Blockchain

Top 23 C++ Blockchain Projects

  • solidity

    Solidity, the Smart Contract Programming Language

  • Project mention: Smart Contract Programming Languages: sCrypt vs. Solidity | dev.to | 2024-04-05

    Solidity Solidity emerged as the first-ever programming language for smart contracts and remains the most extensively utilized language in the Web3 space due to its first-mover advantage. It serves as the primary language for developing applications today on Ethereum and Ethereum Virtual Machine (EVM) compatible blockchains, including Binance Smart Chain and Tron.

  • monero

    Monero: the secure, private, untraceable cryptocurrency

  • Project mention: what is the best and most anonymous monero wallet? | /r/Monero | 2023-12-05

    https://getmonero.org/ and check the other links at the right nav.

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

    InfluxDB logo
  • rippled

    Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger protocol in C++

  • Project mention: XRP Ledger AMM Bug Fix Now Integrated: A Detailed Analysis | dev.to | 2024-04-12

    The bug occurred when a multi-path payment interacted with an AMM synthetic offer, and the synthetic offer required to fulfill the payment exceeded the AMM pool size. In this case, the payment engine attempted to use the single-path strategy to back-out the maximum liquidity available to swap against the pool. Although this condition was properly detected, there was an error on how the payment engine resized the synthetic offer to consume liquidity only up to the AMM size. Instead of using the actual swap rate, which represents the cost of fully swapping one side of an AMM pool, the new synthetic offer’s exchange rate was incorrectly set to the spot exchange rate of the AMM (that is, the rate it takes to execute an infinitesimally sized order). Consequently, an AMM operation that should have been expensive became relatively cheap, effectively violating the constant-product invariant of the pool. In this state, another user could deposit funds into the drained side of the pool, generating a large number of LP tokens and taking ownership of the pool. Now that the fix amendment is active, the team has opened a PR with a unit test demonstrating this behavior.

  • nano-node

    Nano is digital currency. Its ticker is: XNO and its currency symbol is: Ӿ

  • Project mention: General Info and Weekly Discussion | /r/nanocurrency | 2023-12-10

    Main Site - nano.org

  • lbrycrd

    The blockchain that provides the digital content namespace for the LBRY protocol

  • wallet-core

    Cross-platform, cross-blockchain wallet library.

  • Project mention: Best wallet on F-Droid? | /r/fossdroid | 2023-06-26

    And definitely not them either after this https://github.com/trustwallet/wallet-core/issues/1513

  • ton

    Main TON monorepo

  • Project mention: TON Smart Contract Pipeline - write simple contract and compile it | dev.to | 2023-08-14

    To create contracts, we need the standard FunC function library. Create a folder imports inside folder contracts and add this file there.

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

    WorkOS logo
  • steem

    The blockchain for Smart Media Tokens (SMTs) and decentralized applications.

  • dash

    Dash - Reinventing Cryptocurrency (by dashpay)

  • Project mention: The Dash network has upgraded successfully to version 19.2 earlier today at block number 1899072 | /r/dashpay | 2023-07-06

    In case you are facing issues with nodes you forgot to update, please update now https://github.com/dashpay/dash/releases/tag/v19.2.0 and if your node is stuck on a prior block, please be sure to reindex that node.

  • verge

    Official Verge Core Source Code Repository :muscle:

  • BlockSci

    A high-performance tool for blockchain science and exploration

  • bitshares-core

    BitShares Blockchain node and command-line wallet

  • WaykiChain

    Public Blockchain as a Decentralized Finance Infrastructure Service Platform

  • p2pool

    Decentralized pool for Monero mining (by SChernykh)

  • Project mention: Question about port 37888 for p2pool mini mining | /r/MoneroMining | 2023-11-24

    https://github.com/SChernykh/p2pool says "yes" - if you’re mining from a computer behind a router (I’m not)

  • evmone

    Fast Ethereum Virtual Machine implementation

  • firo

    The privacy-focused cryptocurrency

  • Project mention: Weekly Firo Development Meeting Minutes | /r/FiroProject | 2023-06-17

    Peter continues his work on walletdb refactoring (PR #1239), which optimizes performance by using a single instance of CWalletDB. It is about 90% done and is estimated to be done by the end of the week.

  • beam

    Beam: Scalable Confidential Cryptocurrency. Leading the way to Confidential DeFi (by BeamMW)

  • btcpool-ABANDONED

    backend of pool.btc.com

  • Project mention: How to Setup CGMiner in Windows and Use pool.btc.com | /r/BitcoinMining | 2023-10-22

    I also want to use pool.btc.com.

  • peercoin

    Reference implementation of the Peercoin protocol.

  • Project mention: Peercoin v0.12.4 has been released | /r/peercoin | 2023-05-28
  • namecoin-core

    Namecoin full node + wallet based on the current Bitcoin Core codebase.

  • Project mention: What DNS Is Not (2009) | news.ycombinator.com | 2024-02-24

    See namecoin, one of the very first Bitcoin forks.

    https://www.namecoin.org/

  • okcash

    Okcash: Your Eco-Friendly, Multi-Chain Digital Currency. Open-source and decentralized, Okcash enables secure, global transactions with no central authority.

  • ain

    DeFi Blockchain - enabling decentralized finance on Bitcoin (by DeFiCh)

  • Project mention: Bridging from defi oracle meta mainnet? | /r/defiblockchain | 2023-07-12
  • eEVM

    Enclave ready EVM (eEVM) is an open-source, standalone, embeddable, C++ implementation of the Ethereum Virtual Machine.

  • 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).

C++ Blockchain related posts

Index

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

Project Stars
1 solidity 22,263
2 monero 8,601
3 rippled 4,457
4 nano-node 3,466
5 lbrycrd 2,622
6 wallet-core 2,616
7 ton 2,334
8 steem 1,947
9 dash 1,477
10 verge 1,394
11 BlockSci 1,322
12 bitshares-core 1,163
13 WaykiChain 1,048
14 p2pool 974
15 evmone 760
16 firo 702
17 beam 697
18 btcpool-ABANDONED 631
19 peercoin 566
20 namecoin-core 451
21 okcash 435
22 ain 397
23 eEVM 355

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