On chain, your bugs are public, permanent and profitable to someone else. We build the way that reality demands: economics modelled before code, invariants tested rather than happy paths, and an independent audit standing between the repository and mainnet.
Solidity, Vyper and Rust with property-based and fuzz coverage aimed at the invariants themselves — supply conservation, solvency, access control — so the suite catches states nobody thought to enumerate. Deterministic deployments and upgrade paths that do not strand state.
Permanent deposit addresses, a double-entry ledger that reconciles, sweep and payout flows, and threshold signing so no single key can move funds. This is the architecture behind Cryptoinfra, our own white-label wallet platform on TRON.
Wallets, card issuing, live FX and onboarding that a non-technical user completes in about a minute. DripPay is ours: a stablecoin wallet with a virtual USD Visa card, built on the same rails we build for clients.
Matching engines, order routing, market-data pipelines and settlement flows with latency budgets measured in microseconds and reconciliation that finance teams can actually audit.
Subgraphs, custom indexers and reorg-safe ETL that turn raw chain state into numbers your product and your accountants both trust. Reorg handling is the part most teams discover too late.
Travel Rule integrations, sanctions screening, transfer restrictions and audit trails designed alongside the protocol, so a regulator's question has an answer that does not require a migration.
TRON, Ethereum and the major EVM L2s, Bitcoin, Solana, BNB Chain and TON. We are chain-agnostic by default and opinionated once we understand your users, your latency budget and your regulatory surface.
Yes, and often. Audits are scoped separately from build work, and we will tell you plainly when a codebase needs remediation before an audit is worth paying for.
That is the point of threshold signing. Keys are split so no single party — including us — can move funds alone, with policy-based approvals and a rehearsed recovery path agreed before launch.
A focused protocol is typically twelve to twenty weeks from specification to audited mainnet deployment, including the audit window. We quote after discovery, because the honest number depends on the economic model.
Tell us what you are building. You will hear back from an engineer, not a sales development rep — usually within one business day.
San Francisco, CA · Serving clients in 30+ countries