Services / Web3
Onchain products, built to be trusted.
Smart contracts, dApps, DeFi, tokenization and payments on Ethereum, Solana and their rollups, engineered as if the money were ours.
[ 01 ]Our approach
In 2026 most of the money lost onchain went through compromised keys, single-verifier bridges and governance shortcuts rather than clever bugs. So we treat a Web3 build as a security system that happens to have a product on top: threat model first, least-privilege roles, timelocks and rate limits, invariant tests and fuzzing, independent review, and monitoring that can pause what it must. Then we make it fast, cheap and pleasant to use.
[ 02 ]What we build
12 Web3 services, one accountable team.
Each one has its own page: what it is, what we build, where it pays off, the stack and the questions buyers ask.
- 01
Smart Contract Development
Contracts that do exactly what they promise.Solidity and Vyper contracts for EVM chains, from tokens and vaults to marketplaces and governance, with invariant tests, least-privilege roles and upgrade policies decided up front. - 02
Solana Program Development
Sub-second apps on the fastest major chain.Rust programs on Solana with Anchor or native code: payments, DeFi, token extensions, compressed state and agent payments, built for throughput and low fees. - 03
dApp Development
Onchain apps people actually enjoy using.Full-stack decentralised applications: contracts, wallet connection, indexers and a fast, clear interface, so users get the benefits of a chain without fighting it. - 04
DeFi Protocol Development
Financial protocols that survive real markets.AMMs, lending markets, perpetuals, vaults and yield strategies, engineered with oracle safety, liquidation design, rate limits and governance that cannot be rushed. - 05
Smart Contract Security Audit
Find the flaw before an attacker does.Manual review, fuzzing and operational security review of contracts, programs and the keys and infrastructure around them, with fixes verified, not just reported. - 06
Real-World Asset Tokenization
Assets that settle in minutes, not days.Tokenization of funds, treasuries, credit, real estate and commodities, with permissioned transfers, onchain identity, NAV oracles and the redemption mechanics that make tokens liquid. - 07
Stablecoin and Crypto Payments
Global payments that settle in seconds.Stablecoin payment rails, checkout, payouts, treasury and compliance tooling, for businesses moving money across borders or to machines. - 08
Wallets and Account Abstraction
Self-custody without the seed-phrase pain.Smart accounts, embedded and MPC wallets, passkeys, session keys and recovery, using ERC-4337 and EIP-7702 without opening the door to drainers. - 09
Layer 2, Rollup and Appchain Development
Your own chain, when you really need one.Rollups and appchains on the OP Stack, Arbitrum Orbit, ZK stacks or Cosmos SDK, with sequencing, bridging, fees and decentralisation planned honestly. - 10
Cross-Chain and Interoperability
One product across every chain your users use.Bridges, messaging, intents and chain abstraction across Ethereum L2s, Solana and beyond, with verification that does not hang on one node or one key. - 11
Zero-Knowledge Proof Development
Prove it without revealing it.ZK circuits and zkVM programs for privacy, identity, compliance and verifiable computation, from proofs of solvency to private payments. - 12
Onchain AI Agents and Agent Payments
Agents that can earn, pay and be trusted.Agent wallets, x402 payments, payment channels, onchain identity and reputation, so AI agents can buy and sell services with limits you set.
[ 03 ]How we deliver
Four steps, one team, start to finish.
The same people scope it, build it and stay after launch. Timings are typical for a first release; we agree yours after the deep dive.
- 01Week 1
Threat model and spec
Who can move money, under what conditions, and what happens when a key, an oracle or a bridge fails. Written down before code.
- 02Weeks 2 to 8
Build with invariants
Contracts or programs with unit, fuzz and invariant tests, least-privilege roles, timelocks and rate limits from the first commit.
- 03Weeks 6 to 10
Review and testnet
Internal review, an independent audit where value is at stake, and a public testnet with monitoring wired in.
- 04Ongoing
Mainnet and watch
A staged launch with caps, live alerting on admin actions and outflows, and a rehearsed incident plan.
[ 04 ]Related work
Things we have already shipped.
[ 05 ]Resources
Problems we found, and our proposals.
- Agent payments4 min read
Agent payments settle on promises. They should settle on proof
Problemx402 and payment channels let agents pay for APIs and compute, but settlement is blind to whether the inference ran, on which model, or how many tokens it really used.ProposalSettle only against two signatures: the agent's spending voucher and a usage receipt signed inside the provider's attested enclave, with payments stopping the moment attestation lapses.Read the proposal - Agent reputation3 min read
Half of agent payment volume is fake. Reputation has to start from money that moved
ProblemAnalysts found that roughly half of x402 transactions were wash trading or self-dealing, and star ratings are cheaper still to fake, so neither can safely gate money.ProposalScore agents on net demand: settled stablecoin payments, with self-dealing and circular flows removed and each dollar weighted by the credibility of the wallet that paid it, published as a verifiable onchain account.Read the proposal - DeFi security3 min read
In 2026, DeFi lost more to keys than to code
ProblemMost stolen value now flows through compromised private keys, thin multisigs, single-verifier bridges and governance powers with no delay, which a code audit does not cover.ProposalAssume a key will be stolen: split and timelock admin powers, rate-limit outflows, delay collateral listings, require several independent verifiers, and wire monitoring that can pause before the treasury empties.Read the proposal
One company at a time