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Showing 105 companies
1kx
1kx
3 jobs
Blockchain and Crypto
Finance
Lending and Investments
Software
11 - 50 employees

1kx is an early-stage investment firm that specializes in ecosystem growth.

Alkimiya
Alkimiya
2 jobs
Blockchain and Crypto
Finance
Software
1 - 10 employees

Alkimiya Protocol builds capital markets for blockspace. They allow consensus producers to hedge or monetize the premium on cash flow from blockspace and use the cash flow accrued from blockspace as financial legos to construct yield sources.

Hardware
Software
1 - 10 employees
Seed

ArDrive offers permanent, secure, always-on data storage for a simple one-time price. Store documents, photos, and videos in an indelible vault and keep them secure for a lifetime.

Blockchain and Crypto
Finance
Hardware
Internet Services
Software
11 - 50 employees
IPO

Arweave uberizes the traditional web hosting environment, connecting people with spare hard drive space with people that need web hosting. This system offers unparalleled levels of data replication and security for users, as well as financial incentives for participants in the network. Arweave has set the new standard of highly reliable, lightning fast web application hosting at a fraction of the cost of traditional centralised providers. In April 2018, Arweave graduated from the mentorship-driven startup acceleration program at Techstars Berlin. After raising $8.7 million through token sales, Arweave launched its mainnet in June 2018. In January 2019, we launched the permaweb, a permanent serverless web built on top of the Arweave. This is the web you can own and run.

Astria
Astria
5 jobs

The Shared Sequencer Network

Blockchain and Crypto
Finance
Software
1 - 10 employees
Seed

B.Protocol is building a Backstop DeFi primitive unlocking higher capital efficiency.

Blockscout is an open-source block explorer available for all EVM (Ethereum Virtual Machine) based chains. Live on over 600 networks, Blockscout features a robust interface for searching blocks, transactions, accounts, and tokens, and provides tooling for developers including smart contract verification and access to a suite of optimized APIs. The new DAppscout marketplace built into Blockscout offers a secure environment for decentralized app discovery, exploration, and interaction.

Botto
Botto
1 jobs

Botto is a decentralized autonomous AI artist, with its artistic capabilities based on a custom art engine: a competing set of generative models that create its art. The artist is governed by BottoDAO, an open community incentivized by Botto’s economy of revenue sharing to provide Botto with feedback on its art. As its stewards, our mission is to make Botto a globally recognized and successful autonomous artist.

Blockchain and Crypto
Software
11 - 50 employees
Pre Seed

Automate Web3 dApp production-grade testing with team staging envs, Mainnet state, Chainlink, Gelato Automation, DevTool support, privacy, and unlocked faucets.

Caldera
Caldera
4 jobs
Blockchain and Crypto
Software
1 - 10 employees

It all started with a challenge. We were enthralled by blockchain technology and its potential to change everything on the internet, but saw that it was hampered by terrible performance. We recognized pretty early on that just attempting to make a single faster blockchain wasn’t the best solution. To truly reach web-scale on Ethereum, we would need to scale horizontally. In 2022, we launched Caldera. With our platform, projects can deploy a rollup with a single click, without an engineering team. We take care of deployment, customization, ongoing maintenance, and security, so projects can focus on building their vision. Today, Caldera is one of the fastest growing rollup ecosystems on Ethereum. We’ve empowered web3 teams to customize and launch over 60 high-performance rollups across a number of app categories, and projects have free reign to launch their rollup on Optimism, Arbitrum, ZKsync, and Polygon stacks. At present, the Caldera ecosystem comprises 1.7 million unique wallets holding over $800 million in TVL, with more than 60 million completed transactions. Some notable chains in our ecosystem include Manta Pacific, inEVM by Injective, ApeChain, Treasure, Plume Network, Towns, Kinto, RARI Chain, and Zero Network by Zerion.

11 - 50 employees

We're building degen-native game experiences with real-money crypto stakes, inspired by games like Runescape and Ultima Online.

Blockchain and Crypto
Professional Services
Security
51 - 200 employees

Code4rena is the leading smart contract security marketplace, run by a 25-person team operating remotely. We invented the competitive audit, incentivizing thousands of security researchers on our platform to compete to find more rare, high-severity vulnerabilities than any other model. Code4rena audits differ from traditional audits and bug bounties by offering protocols wider coverage and guaranteed payouts for participants. DeFi and NFT Industry leaders like zkSync, ENS, Chainlink, and Opensea have enlisted Code4rena's help to secure their protocols and go to market faster.