Ordinals
Ordinals is an open-source Bitcoin protocol, founded in 2023, that enables inscribing digital artifacts onto individual satoshis and provides an explorer for inscriptions, runes, and rare sats. It serves collectors, artists, developers, and token issuers globally with no commercial offering.
- Company typePrivate
- Founded2023
- Headquarters—
- Headcount—
- GTM typeB2C
- OfferingSoftware
What Ordinals does
Ordinals is an open-source Bitcoin protocol project founded in 2023 that enables the inscription of digital artifacts — images, text, HTML, and other media — directly onto individual satoshis, the smallest unit of Bitcoin. The reference implementation, written in Rust and hosted at github.com/ordinals/ord, assigns each inscription a unique sequential number and provides a sat rarity classification system (common, uncommon, rare, epic, legendary, mythic) tied to Bitcoin's block reward and halving schedule. The project also ships the Runes fungible token protocol, an alternative to BRC-20 for on-chain token issuance on Bitcoin without smart contracts.
The primary product surface is ordinals.com, a blockchain explorer for inscriptions, runes, collections, galleries, rare sats, blocks, and transactions, supplemented by a comprehensive handbook at docs.ordinals.com and an active Discord developer community. Distribution is fully self-serve and global: users run the open-source ord software themselves to inscribe content and interact with the Bitcoin ordinals system, with no commercial intermediary, paid tier, or formal corporate entity involved. Customer segments are horizontal — digital artifact creators and collectors, NFT collectors, artists, developers, Bitcoin maximalists, and token issuers — with no enterprise contracts or sales motion.
Ordinals generates no revenue. The software is free to use, and users pay only standard Bitcoin network fees that accrue to miners, not to the Ordinals maintainers. There is no disclosed headcount, no parent company, no venture capital backing of meaningful size, and no formal corporate ownership structure; the project is community-driven and decentralized. The single recorded funding event is a $0 round with BlockBase Ventures, suggesting a strategic or ecosystem-alignment listing rather than a capital raise.
Ordinals firmographics
Firmographics- Name
- Ordinals
- Legal name
- Ordinals
- Website
- https://ordinals.com
- Company type
- Private
- Founded year
- 2023
- Operating status
- Operating
- Short description
- Ordinals is an open-source Bitcoin protocol, founded in 2023, that enables inscribing digital artifacts onto individual satoshis and provides an explorer for inscriptions, runes, and rare sats. It serves collectors, artists, developers, and token issuers globally with no commercial offering.
- Ownership category
- akta.pro rank
Ordinals industry classification
Industry- Product category
- Bitcoin Blockchain Protocol Software
- NAICS
- Securities and Commodity Exchanges (523210), Web Search Portals and All Other Information Services (519290)
- SIC
- Security & Commodity Brokers, Dealers, Exchanges & Services (6200)
- akta.pro primary industry
- Trading Cards & Collectibles NFT Marketplaces (FSADANAI)
- akta.pro secondary industries
- Art & 1/1 Digital Art NFT Marketplaces (FSADANAB), NFT Authentication, Provenance & Anti-Fraud (verification, provenance graphs, wash-trade detection) (FSAPAFAH), NFT Commerce, Ticketing & Utility Enablement (token-gated access, memberships, passes, ticketing rails) (FSAPAFAJ)
Keywords
Ordinals business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Technology or R&D
Distribution channels1 record
Marketing channels3 records
Ordinals product offering
Product offeringCore offering
Ordinals provides open-source software that implements the Bitcoin Ordinals protocol, allowing users to inscribe digital artifacts (images, text, HTML, code) directly onto individual satoshis and to create fungible tokens via the Runes protocol. The project also ships a web-based Bitcoin blockchain explorer at ordinals.com for browsing inscriptions, runes, collections, rare sats, blocks, and transactions. Distribution is free and self-serve through GitHub, with no commercial products or subscriptions sold.
Product overview
Ordinals is a Bitcoin blockchain explorer and data platform for ordinals, inscriptions, runes, collections, galleries, and rare sats. The platform provides a unified interface for exploring Bitcoin blocks, transactions, inscriptions (digital artifacts inscribed on Bitcoin), and rune token inscriptions, along with tools for viewing collections and galleries of inscribed content.
Differentiator
Problem solved
Functional benefit
Products and services
- Ordinals Explorer Web application at ordinals.com that lets users browse Bitcoin blocks, transactions, inscriptions (digital artifacts inscribed on individual satoshis), runes (fungible tokens), collections, galleries, rare sats, and Ethereum teleburn addresses. Built for Bitcoin users, collectors, and developers exploring on-chain ordinal activity.
Companies that use Ordinals
Customer profileSegments2 records
Ideal customer profiles2 records
Ordinals technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Ordinals partnerships and signals
Strategic signalRecent moves4 records
Expansion highlights3 records
Ordinals competitors and assessment
Company assessmentBroad incumbents
- OpenSea: Largest general NFT marketplace, now adding Bitcoin Ordinals support. Comparable as an NFT trading venue that intersects with Ordinals-listed collections.
- Rarible: Multichain NFT marketplace with creator-focused tooling. Comparable as an NFT trading and minting platform, though primarily focused on Ethereum/EVM rather than Bitcoin.
Direct peers
- Blur: Pro-trader NFT marketplace dominating Ethereum NFT trading volume. Comparable as a peer marketplace competing for the same NFT trader audience.
- Magic Eden: Leading multichain NFT marketplace that explicitly launched a Bitcoin Ordinals marketplace. Directly comparable as a venue where Ordinals inscriptions and Runes tokens are bought and sold.
- Gamma.io: Bitcoin Ordinals NFT marketplace and launchpad focused on inscription collections. Directly comparable to Ordinals as a discovery and trading layer for Bitcoin-native digital artifacts.
- LooksRare: Community-driven NFT marketplace with token-incentivized trading. Comparable as a peer NFT marketplace model though primarily Ethereum-focused.
- UniSat: Bitcoin Ordinals wallet and marketplace that was among the first to support BRC-20 and inscriptions. Comparable as a directly competing Ordinals ecosystem platform.
Regional players
- Xverse: Bitcoin wallet with native Ordinals and Runes support. Comparable as an Ordinals-aware access point for users minting and trading inscriptions.
Emerging players
- Hiro: Developer tools and explorer for Bitcoin L2s including Stacks and Ordinals. Comparable as infrastructure tooling adjacent to Ordinals' indexer and explorer functionality.
- Stacks: Bitcoin Layer-2 enabling smart contracts and NFTs on Bitcoin. Comparable as an alternative infrastructure stack for Bitcoin-native digital assets, potentially competing with Ordinals/Runes.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights5 records
Customer concentration
Ordinals social profiles
Digital presenceOrdinals financial estimates
Financial estimateRevenue estimate
Valuation estimate
Ordinals leadership team
Management profileNumber of profiles
Ordinals funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Ordinals 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 Ordinals
What does Ordinals do?
Ordinals provides open-source software that implements the Bitcoin Ordinals protocol, allowing users to inscribe digital artifacts (images, text, HTML, code) directly onto individual satoshis and to create fungible tokens via the Runes protocol. The project also ships a web-based Bitcoin blockchain explorer at ordinals.com for browsing inscriptions, runes, collections, rare sats, blocks, and transactions. Distribution is free and self-serve through GitHub, with no commercial products or subscriptions sold.
Is Ordinals a public or private company?
Ordinals is a private company. It is classified as unknown and is currently operating.
When was Ordinals founded?
Ordinals was founded in 2023.
Who are Ordinals's main competitors?
Broad incumbents on record are OpenSea and Rarible. Direct peers are Blur, Magic Eden, Gamma.io, LooksRare and UniSat. Xverse is listed as a regional player. Emerging players are Hiro and Stacks.
Does Ordinals have an API?
No public API is recorded for Ordinals.
What industry is Ordinals in?
Ordinals's product category is Bitcoin Blockchain Protocol Software. Its primary akta.pro industry code is FSADANAI, Trading Cards & Collectibles NFT Marketplaces, with a secondary code of FSADANAB, Art & 1/1 Digital Art NFT Marketplaces. Its NAICS code is 523210 and its SIC code is 6200.