Nodes, APIs & integrations
The screen has to match the chain.
RPC, indexers, oracles, and third-party APIs, including what the product does when one of them is slow or wrong.
What you get with Nodes, APIs & integrations.
- Balances and status checked against chain data
- Indexer and oracle responses
- Retries, fallbacks, and degraded modes
- Third-party API failures that a happy path never hits
How an engagement runs.
Predictable cadence. Real engineers. No black boxes.
We agree the journeys, wallets, networks, and contract states that have to be covered before anything ships.
Steps and expected results go into the suite, starting with the flows that would hurt if they broke.
Manual passes and automated checks against the release in front of you, including the unhappy paths.
Failures come back with steps to reproduce. The suite stays, so the next release does not start from a blank page.
Common questions.
How is this different from a security audit?+
This engagement tests whether the product works for the people using it: flows, wallets, integrations, and contract behavior. A security review looks for the ways an attacker could move funds or break the system. We scope that separately with the cybersecurity practice when you want both.
Which chains and wallets do you cover?+
The ones your users actually use. Engagements commonly include Ethereum and other EVM networks, plus MetaMask, WalletConnect, and Ledger. Solana and other stacks are in scope when the product is built on them.
Can we start around TOKEN2049?+
Yes. A scoping call is enough to begin. If you are in Singapore on 7–8 October, we can walk through the product in person at Marina Bay Sands.
More in Blockchain & Web3
All services →Blockchain & Web3
Coverage for the flows that move value: wallets, contracts, exchanges, NFTs, and the infrastructure underneath.
Smart contract testing
Functional tests of the contract as production will call it: expected paths, edge cases, and what happens when a transaction fails.
dApp & wallet testing
Connect, sign, switch network, and recover from a rejected signature, across the wallets your users actually hold.
Ready to talk nodes, apis & integrations?
A 20-minute scoping call is the fastest way to a real number.