Every project building on Arc
Registrai's Arc ecosystem directory lists 261 projects on Circle's Arc blockchain with their status and evidence: 112 live on mainnet, 20 deployed, 129 announced. Last reviewed 2026-10-25.
What counts as on Arc
Every project with a public Arc link: contracts on Arc mainnet, a live integration, or an official announcement. Each status links to its evidence on the project page.
How a status is decided
- Live: running on Arc mainnet, shown by mainnet evidence (contracts on Arc mainnet, an index id, an explorer link, the project's own mainnet support page, or an official Arc or Circle post saying it is live).
- Deployed: built on Arc but not yet open for use on mainnet, per its own docs or contracts.
- Announced: an announcement only, with no deployment we can show.
Launch dates come only from a source dated that day. Method
Measured activity
40 of these projects are measured in Registrai's hourly index; the most used over the last 7 days, by stablecoin payments received, are Uniswap, Archery and KyberSwap. Full ranking
By category
- Payment apps on Arc (42)
- Wallets that support Arc (23)
- Exchanges that support Arc (19)
- Banks building on Arc (18)
- Stablecoin issuers on Arc (8)
- Infrastructure for Arc (20)
- Developer tools for Arc (10)
- DEXs on Arc (25)
- Lending on Arc (14)
- Trading on Arc (12)
- Market makers on Arc (10)
- Custody on Arc (12)
- Tokenization and RWA on Arc (11)
- Bridges and cross-chain on Arc (12)
- AI agents on Arc (10)
- On/off-ramps for Arc (3)
- Games and consumer apps on Arc (10)
- Launchpads on Arc (24)
- Arc validators (11)
- Asset managers on Arc (14)
Deployed
Show: All · Live on mainnet · Deployed · Announced
| Project | What it does on Arc | Status | Live since |
|---|---|---|---|
| AllUnity Stablecoin issuers | Euro-backed (EURAU), Swiss franc-backed (CHFAU) and Swedish krona-backed (SEKAU) stablecoin issuer. | Deployed | – |
| ArcLand Games and consumer | Digital land project for Arc with a supply of 10,000 lands. | Deployed | – |
| arcpad.meme Launchpads | Memecoin launchpad on Arc that launches tokens directly onto Uniswap V3 pools with locked liquidity. | Deployed | – |
| basedbid Launchpads | Permissionless multi-chain token launchpad with bonding curves, Flash Tokens and white-label Boards. | Deployed | – |
| Bitwise Asset managers | Asset manager named among Arc's launch partners. | Deployed | – |
| Buglefamily Launchpads | Token launch and liquidity platform on Arc built on V3-style pools with permanently locked initial liquidity, as described on DefiLlama. | Deployed | – |
| DexFi Aggregator Asset managers | Yield aggregator with automated vaults that manage Uniswap v3 and v4 liquidity positions. | Deployed | – |
| frenlaunch Launchpads | Token launchpad tracked on DefiLlama for Arc and Robinhood Chain. | Deployed | – |
| Fuci AI agents | AI agent project on Arc, tracked on DefiLlama. | Deployed | – |
| Galaxy Market makers | Digital assets and AI data center firm with trading, lending, asset management, custody and staking businesses. | Deployed | – |
| Hinkal Infrastructure | Privacy infrastructure provider for confidential stablecoin payments, with wallet and integration products. | Deployed | – |
| JPYC Inc. Stablecoin issuers | Issuer of JPYC, a Japanese yen stablecoin. | Deployed | – |
| Load Launchpads | Meme-coin launchpad on Arc. | Deployed | – |
| NOXA Fun Launchpads | Token launchpad with single-sided Uniswap V3 liquidity and graduation mechanics, deployed on several chains including Arc. | Deployed | – |
| Parabolarc Launchpads | Launchpad that launches each token into a locked Uniswap v4 pool; on Arc the pool is paired with USDC. | Deployed | – |
| Peddles Launchpads | Launchpad where tokens launch into locked Uniswap v4 pools, on several chains including Arc. | Deployed | – |
| Re7 Labs Lending | DeFi curator and advisor offering in-house research tooling and DeFi ratings for protocols. | Deployed | – |
| SoDEX Bridges and cross-chain | Order-book decentralized exchange on ValueChain, incubated by SoSoValue, with a bridge product. | Deployed | – |
| vfat.io Asset managers | Yield aggregator built on Sickle, a per-user smart contract wallet that batches steps such as swapping, adding liquidity and staking into… | Deployed | – |
| Wonk Fun Launchpads | Token launchpad on Arc. | Deployed | – |
Questions
- How many projects are building on Arc?
- 261 projects: 112 live on mainnet, 20 deployed, 129 announced (reviewed 2026-10-25).
- Which apps on Arc are used the most?
- By stablecoin payments received over the last 7 days: Uniswap, Archery and KyberSwap. The full ranking is at https://builder.registrai.cc/arc/most-used-apps/.
- Is the data free to use?
- Yes. The directory is CC BY 4.0: JSON at https://builder.registrai.cc/api/v1/ecosystem, an MCP server at https://builder.registrai.cc/api/mcp and a daily dataset at https://github.com/registrai-multichain/arc-ecosystem.
- How do I add or correct a project?
- Each project page has a correction form; accepted changes are listed with their sources at https://builder.registrai.cc/ecosystem/corrections/.
The same data as JSON: /api/v1/ecosystem. Chain-level figures: Arc in numbers.