Bitcoin Customer Support
Bitcoin Core is the open-source reference implementation of the Bitcoin protocol, providing a full node, wallet, and JSON-RPC 2.0 API used globally by node operators, developers, and end users. It is distributed free of charge and maintained by a volunteer community.
- Company typePrivate
- Founded2009
- Headquarters—
- Headcount11–50
- GTM typeB2C
- OfferingSoftware
What Bitcoin Customer Support does
Bitcoin Core is the open-source reference implementation of the Bitcoin protocol, providing a full node client that validates transactions and blocks, maintains the blockchain, and relays transactions across the peer-to-peer network. The software is written primarily in C++ (requiring C++20) and ships in two forms: bitcoind, a headless daemon, and bitcoin-qt, a Qt-based graphical user interface migrated from Qt 5 to Qt 6 in version 30.0. The product surface includes a descriptor-based wallet system supporting Legacy, P2SH-SegWit, Native SegWit, and Taproot addresses (with the legacy BDB wallet removed in v30.0), a JSON-RPC 2.0 and REST API for programmatic interaction, and an experimental IPC mining interface supporting Stratum v2 over Cap'n Proto. Recent major versions have added cluster mempool, BIP324 v2 encrypted transport, TRUC (v3) transaction policy, package relay, Miniscript in Taproot, assumeUTXO snapshots, and Private Broadcast via Tor/I2P.
Bitcoin Core serves three primary user segments globally: node operators validating transactions and participating in the network, developers building applications on the JSON-RPC API, and end users managing Bitcoin through the built-in wallet. Miners form a secondary segment using the IPC mining interface. Distribution is purely self-serve through the official website (bitcoincore.org) and the GitHub repository, with binaries available for Windows, macOS, and Linux, plus third-party package managers.
The project has no commercial revenue model. Bitcoin Core is free, open-source software with no licensing fees or premium tiers, and the project is maintained by a distributed community of volunteer developers rather than a corporate entity. There is no venture capital, private equity, or shareholder ownership; funding flows from sponsoring organizations and individual contributors. Go-to-market is community-led, with no commercial marketing budget; outreach occurs through the official website, blog, release notes, RSS feeds, the @bitcoincoreorg X account, and the GitHub repository.
Bitcoin Customer Support firmographics
Firmographics- Name
- Bitcoin Customer Support
- Legal name
- Bitcoin Core
- Website
- https://bitcoincore.org
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Bitcoin Core is the open-source reference implementation of the Bitcoin protocol, providing a full node, wallet, and JSON-RPC 2.0 API used globally by node operators, developers, and end users. It is distributed free of charge and maintained by a volunteer community.
- Ownership category
- akta.pro rank
Bitcoin Customer Support industry classification
Industry- Product category
- Blockchain Node Software
- NAICS
- Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- RPC / Node API Infrastructure Providers (FSADAKAD)
- akta.pro secondary industries
- Smart Contract Developer Platforms & Tooling (SDKs, APIs, frameworks, indexing) (FSAPAAAH), Mining Software, Firmware & Monitoring Platforms (FSADAOAF)
Keywords
Bitcoin Customer Support business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Infrastructure, Operations
Revenue model
- Open-Source Software Distribution: Bitcoin Core is free, open-source software distributed without charge. The project has no commercial revenue model and is maintained by volunteer contributors and organizations that sponsor development.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Free open-source software |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels6 records
Bitcoin Customer Support product offering
Product offeringCore offering
Bitcoin Core is the reference implementation of the Bitcoin protocol, providing a full node client that downloads, validates, and maintains the entire Bitcoin blockchain. It is distributed as a free, open-source software package comprising the bitcoind daemon, the bitcoin-qt graphical wallet, descriptor-based wallet functionality, JSON-RPC 2.0 and REST APIs, and an experimental Stratum v2 IPC mining interface. The software is written in C++ (requiring C++20), supports Windows, macOS, and Linux, and enables users to participate in the Bitcoin peer-to-peer network, manage self-sovereign wallets, build Bitcoin applications, and operate mining infrastructure.
Product overview
Bitcoin Core is the reference implementation of the Bitcoin protocol - a full, self-validated node client that downloads and verifies the entire blockchain. The product suite consists of: (1) bitcoind - the core daemon providing blockchain validation, transaction relay, and mining capabilities; (2) bitcoin-qt - the Qt-based graphical interface for wallet and node management; (3) Bitcoin Core RPC/API - JSON-RPC 2.0 and REST interfaces for programmatic interaction; (4) Bitcoin Core Wallet - descriptor-based wallet system supporting multiple address types (Legacy, SegWit, Taproot) with BIP32/39/44 standards; (5) Bitcoin Core Mining Interface (IPC) - experimental Stratum v2 compatible mining interface via Cap'n Proto. The software supports Windows, macOS, and Linux, and is written in C++ requiring C++20 compilation.
Differentiator
Problem solved
Functional benefit
Products and services
- Bitcoin Core (bitcoind) The reference implementation of the Bitcoin protocol: a full node daemon that validates transactions and blocks, maintains the full blockchain, relays transactions across the peer-to-peer network, and exposes programmatic interfaces. Written primarily in C++ (C++20) and available for Windows, macOS, and Linux.
- Bitcoin Core GUI (bitcoin-qt) The graphical user interface for Bitcoin Core, providing a visual wallet, transaction creation and monitoring, and node management. Built using the Qt framework.
- Bitcoin Core RPC and REST API JSON-RPC 2.0 and REST API interface for interacting with Bitcoin Core programmatically. Enables blockchain queries (blocks, transactions, mempool), wallet operations, transaction submission, mining interface access, and node control. Supports named parameters and the JSON-RPC 2.0 specification.
- Bitcoin Core Mining Interface (IPC) Experimental Inter-Process Communication mining interface supporting Stratum v2 and other mining client software, using the Cap'n Proto schema. Allows external miners to request block templates and submit mined blocks to a Bitcoin Core node.
Companies that use Bitcoin Customer Support
Customer profileSegments4 records
Ideal customer profiles3 records
Bitcoin Customer Support technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Feature12 records
Bitcoin Customer Support partnerships and signals
Strategic signalScale indicators2 records
Recent moves6 records
Expansion highlights4 records
Bitcoin Customer Support competitors and assessment
Company assessmentDirect peers
- bcoin: An alternative full-node Bitcoin implementation written in JavaScript/Node.js. It targets developers building Bitcoin applications who need a different runtime than the C++ Bitcoin Core stack.
- libbitcoin: A cross-platform C++ Bitcoin library and node implementation independent from Bitcoin Core. It offers an alternative client architecture and is used as a reference for protocol interoperability testing.
- BitcoinJ: A Java-based Bitcoin protocol implementation widely used for mobile and embedded wallet applications. It targets a different deployment environment but provides an alternative node/wallet stack to Bitcoin Core.
- Bitcoin Knots: A fork of Bitcoin Core maintained by Luke Dashjr that ships with stricter mempool and relay policies. It is the most direct alternative Bitcoin node implementation and competes with Bitcoin Core on policy defaults and conservatism.
- btcd: A full Bitcoin node implementation written in Go by the btcsuite team. It is widely used by services needing a Go-native alternative to Bitcoin Core and has historically served as a consensus-rule diversity check.
Broad incumbents
- Blockstream: A major Bitcoin infrastructure company founded by several original Bitcoin Core contributors. It builds Bitcoin-side products (Liquid, c-lightning, Jade) and employs many Bitcoin Core maintainers, making it a broad incumbent with deep overlap in protocol development.
- BitPay: Maintains Bitcore, an alternative Bitcoin node library and services stack. As a broad incumbent Bitcoin payments and infrastructure provider, it parallels Bitcoin Core's role as underlying node software.
- Block (formerly Square): Operates Bitcoin infrastructure including the Bitkey hardware wallet and contributes to Bitcoin Core development. As a large public company with a Bitcoin focus, it is a broad incumbent that funds and depends on Bitcoin Core's roadmap.
Emerging players
- Casa: A self-custody Bitcoin wallet and node service that uses Bitcoin Core under the hood. It represents the emerging node-as-a-service layer that depends on Bitcoin Core's reference client.
- Lightning Network Daemon (LND): A leading Lightning Network node implementation that integrates with Bitcoin Core (or btcd) as its chain backend. It represents the emerging L2 layer extending Bitcoin Core's role into off-chain payments.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
Bitcoin Customer Support social profiles
Digital presenceBitcoin Customer Support financial estimates
Financial estimateRevenue estimate
Valuation estimate
Bitcoin Customer Support leadership team
Management profileNumber of profiles
Bitcoin Customer Support funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Bitcoin Customer Support M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Bitcoin Customer Support
What does Bitcoin Customer Support do?
Bitcoin Core is the reference implementation of the Bitcoin protocol, providing a full node client that downloads, validates, and maintains the entire Bitcoin blockchain. It is distributed as a free, open-source software package comprising the bitcoind daemon, the bitcoin-qt graphical wallet, descriptor-based wallet functionality, JSON-RPC 2.0 and REST APIs, and an experimental Stratum v2 IPC mining interface. The software is written in C++ (requiring C++20), supports Windows, macOS, and Linux, and enables users to participate in the Bitcoin peer-to-peer network, manage self-sovereign wallets, build Bitcoin applications, and operate mining infrastructure.
Is Bitcoin Customer Support a public or private company?
Bitcoin Customer Support is a private company. It is classified as unknown and is currently operating.
When was Bitcoin Customer Support founded?
Bitcoin Customer Support was founded in 2009. It employs 11 to 50 people.
How does Bitcoin Customer Support make money?
One revenue line is on record: open-Source Software Distribution.
Who are Bitcoin Customer Support's main competitors?
Direct peers on record are bcoin, libbitcoin, BitcoinJ, Bitcoin Knots and btcd. Broad incumbents are Blockstream, BitPay and Block (formerly Square). Emerging players are Casa and Lightning Network Daemon (LND).
Does Bitcoin Customer Support have an API?
Yes. Bitcoin Core provides a JSON-RPC 2.0 interface for interacting with the node. The API enables developers to query blockchain data (blocks, transactions, mempool), manage wallets, control transaction relay, interact with the mining interface, and perform node operations. It supports named parameters and JSON-RPC 2.0 specification. Key RPCs include: getblock, getmempoolinfo, getpeerinfo, sendrawtransaction, getmininginfo, fundrawtransaction, sendtoaddress, createwallet, listtransactions, submitpackage, and many more. Also includes a REST API for block data and UTXO queries. Developer documentation is at bitcoincore.org/en/doc.
What industry is Bitcoin Customer Support in?
Bitcoin Customer Support's product category is Blockchain Node Software. Its primary akta.pro industry code is FSADAKAD, RPC / Node API Infrastructure Providers, with a secondary code of FSAPAAAH, Smart Contract Developer Platforms & Tooling (SDKs, APIs, frameworks, indexing). Its NAICS code is 518 and its SIC code is 7372.