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Top 16 C# Bitcoin Projects
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Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
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WalletWasabi
Open-source, non-custodial, privacy preserving Bitcoin wallet for Windows, Linux, and Mac.
Project mention: Wasabi: Open-source, privacy preserving Bitcoin wallet | news.ycombinator.com | 2025-11-29 - Project mention: Neo and NBitcoin blockchain projects vs. static analyzer. Who wins? | dev.to | 2025-11-18
NBitcoin is a .NET library for Bitcoin-related operations.
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MultiPoolMiner
Monitors crypto mining pools in real-time in order to find the most profitable for your machine. Controls any miner that is available via command line.
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- Project mention: Pull Real-Time SEC Filings and Stock Data in Python (and Analyze It With AI!) | dev.to | 2025-06-25
API Bricks SDK GitHub
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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FinderOuter
Easy to use bitcoin recovery tool to fix damaged private key, mini-private key, address, BIP38 encrypted key, mnemonic (seed phrase), BIP-32 derivation path, Armory backups, bitcoin core wallet password, and more
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BitcoinLib
Library that implements the functionality Blockchain API and exchanges APIs. (by btcbrdev)
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CA_Bot
Minimalistic bot that can buy (and withdraw) a small amount of BCH automatically every hour on the CoinEx exchange.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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# Bitcoin discussion
C# Bitcoin related posts
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Wasabi: Open-source, privacy preserving Bitcoin wallet
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Neo and NBitcoin blockchain projects vs. static analyzer. Who wins?
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X41 Reviewed Mullvad VPN
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Ask HN: Best practices for accepting Payments (Cards, BTC) in 2024?
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How to Easily Accept Bitcoin Payments in WordPress (Step by Step)
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Litecoin Surpasses Bitcoin as the Most Used Cryptocurrency on BitPay Payment Platform
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Timing out sending BTC - How to fix?
- A note from our sponsor - InfluxDB www.influxdata.com | 23 Dec 2025
Index
What are some of the best open-source Bitcoin projects in C#? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | blockchain | 8,021 |
| 2 | BTCPay Server | 7,287 |
| 3 | WalletWasabi | 2,478 |
| 4 | NBitcoin | 1,945 |
| 5 | MultiPoolMiner | 912 |
| 6 | CoiniumServ | 829 |
| 7 | api-bricks-sdk | 521 |
| 8 | FinderOuter | 391 |
| 9 | cryptocompare-api | 46 |
| 10 | angor | 45 |
| 11 | Denovo | 43 |
| 12 | BitcoinLib | 9 |
| 13 | autosats | 9 |
| 14 | gig-gossip | 5 |
| 15 | BSharp | 5 |
| 16 | CA_Bot | 2 |
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