Bloctopus

Market position

Positioned in blockchain developer tooling and simulation infrastructure, alongside comparable companies such as BuildBear Labs, Kurtosis and Tenderly. The company frames its opportunity around the observation that fewer than 1% of the world's roughly 30 million developers build on-chain because of the learning curve, and around growth in stablecoin transaction volume, reported at $33 trillion in 2024.

Emphasis on private, configurable and realistic simulation of mainnet conditions rather than shared public testnets, native cross-chain environment support, open-source packages developed with the Ethereum Foundation and Kurtosis, and claimed reductions in DevOps overhead of 90% with 20x faster shipping.

Technology

The platform spins up realistic, reliable and reproducible blockchain development environments, extending tooling such as Hardhat and Foundry and using Kurtosis packaging for deployment. Its open-source LayerZero package deploys simple DVN and Executor contracts to specified LayerZero V2 compatible networks and runs matching off-chain DVN and Executor components for each connection, configured through YAML or JSON files that define networks (chain id, RPC, endpoint, send/receive libraries, endpoint id) and connections with executor and DVN fees. Known-network shortcuts cover Ethereum, Arbitrum, Optimism and Base mainnets and their testnets; the package is MIT licensed, and planned work includes fully local deployments of the required forked networks and support for chains LayerZero does not currently cover. A hosted version provides persistent multi-node development environments with pre-configured components for CI/CD integration and testing.

Go-to-market

Open-source distribution via GitHub packages and a free-to-use hosted v1, combined with hackathon and conference presence (EthGlobal hackathons, a launch at EthDenver 2025), a Product Hunt listing, accelerator networks (Future Worlds at the University of Southampton and Techstars), and direct partnership and demo enquiries through the founding team.

Blockchain and dApp development teams, client-side developers moving from web2 to web3, and financial institutions building on-chain applications.

Geography

Rooted in the University of Southampton ecosystem in the United Kingdom through the Future Worlds accelerator; a third-party data profile lists London as headquarters. Investors include US-based firms and the company launched publicly at EthDenver in the United States.

History

Operating initially as LZero, the company developed its blockchain simulation technology over roughly two years in collaboration with the Ethereum Foundation and researchers at the University of Southampton, won multiple EthGlobal hackathons and received foundation grants. It completed the Future Worlds and Techstars accelerator programmes, launched at EthDenver 2025, rebranded to Bloctopus and announced a $1 million pre-seed round in March/April 2025. The University of Southampton confirmed it was waiving any potential IP claim on the startup.

Risks & controversies

Reporting on the same $1 million raise is inconsistent in labelling, described as a pre-seed round in March/April 2025 coverage and as a seed round in a later May 2025 article. Third-party profile data also conflicts with other records on founding year and headquarters location. Performance claims such as 90% lower DevOps overhead and 20x faster shipping originate from the company.