Our engineers build the consensus, execution, networking and client layers your network runs on.
We build the SDKs, CLI tools and testing frameworks that developers enjoy using.
Senior blockchain engineers join your team, working in your repositories and your review process.
We build infrastructure that carries an asset from issuance through settlement to redemption.
Our engineers write contracts in Solidity, Rust and Daml, define the invariants, and prepare everything for audit.
We build and integrate custodial, non-custodial, MPC and smart account wallets, starting from recovery.
We build the whole product: contracts, backend services, wallet flows and interface.enterprise, ensuring security and scalability.
Wallet connection, signing, pending states, failures and recovery designed as core flows rather than edge cases.
Whether you are early stage, pre-seed or pre-Series A, a high-quality prototype that aligns stakeholders, attracts VCs and sets a foundation for growth.
Positioning, messaging, identity and an applied system, grounded in what the product genuinely does today.
We uncover friction points that cause user drop-off. Our audits deliver clear steps to improve usability, strengthen trust, and boost retention.
We identify the biggest risk in your idea, then build a proof of concept or prototype to test it.
Our senior architects help you decide whether to build, on which platform, and at what cost.
Our agents handle defined workloads, with spending limits and human approval on anything that moves value.
We build custom MCP servers that give AI systems secure access to your systems and chains.
Turn a crypto product idea into build-ready documentation and a visual prototype. For founders, product leads and engineering teams.
Rollup.codes is a comprehensive tool for developers leveraging Layer 2 solutions on Ethereum. It provides detailed information about OPCODEs, system contracts, pre-compiles and more.
Matchstick is an unit testing framework for Subgraph development using The Graph.
A Blazing fast tool to benchmark Starknet sequencers
Gosemble is an alternative solution for building Polkadot/Substrate-compatible runtimes in Go.
GiantSquid is the migration of Subsquid to the Arrowsqiud processor, bringing significant improvements to the indexer’s capabilities with near real-time APIs. Аnd it’s completely free.
Fruzhin is a Java Implementation of the Polkadot Host.
A comprehensive toolset designed to test the conformance of Polkadot parachains.
The Java SDK for interacting with the Hedera network.
Implementation of an Ethereum JSON RPC APIs for Hedera.
The Hedera Local Node project allows developers to set up their own local network.
A simple multi-signature wallet for the Hedera network.
A real-time dashboard for Solana validators and DoubleZero devices.
Solana Educational Explorer is an interactive platform for learning Solana’s transaction lifecycle, created by LimeChain to support developer education and exploration within the ecosystem.
Gimlet is a developer tool for debugging Solana programs, created for the Solana Foundation to support dApp development within the ecosystem.
Zest is a code coverage tool for rust-based Solana programs, designed to address the gap in developer tooling within the Solana ecosystem.
NEAR JavaScript API is a complete library to interact with the NEAR blockchain.
Or just shoot us a message on Telegram
