Do we need to replace our current systems?

No. Integration means adding a service layer between your existing software and the chain. Your ERP, CRM or store keeps working as it does today and simply receives events or calls an internal API. That keeps risk low and lets you test the value of on-chain data before committing further.

Can you confirm crypto payments in our checkout?

We can build services that watch for incoming transfers and confirm them to your order system after a safe number of confirmations, or integrate a licensed payment processor that handles this. Token, securities and money-transmission rules vary by jurisdiction, and those questions are yours to settle with your legal advisers. Accounting and tax treatment are for your accountant.

How do you keep integration keys secure?

Signing keys live in a managed key service such as AWS KMS, Google Cloud KMS or an HSM, never in code or configuration files. Each service gets the narrowest permissions possible, spending limits where supported, and every signature is logged for review.

What affects the cost of an integration?

The number of systems involved, whether you only read from the chain or also write to it, transaction volume, monitoring needs and any new contracts that would require an audit. We confirm those in discovery, then provide a fixed written quote before development begins.

Which blockchains can you integrate with?

Most EVM networks, including Ethereum, Polygon, Arbitrum, Base and Optimism, use the same interfaces, so integrations carry across them with configuration changes. We also integrate with Solana and with permissioned networks such as Hyperledger Fabric. If your partners or customers have already chosen a network, we work with that one; if not, we recommend one based on fees, confirmation times and the tooling your team can support.

Can on-chain data feed our reporting and analytics?

Yes. We decode raw transactions into business terms, such as which customer, product or shipment each relates to, and load them into your data warehouse or BI tool on a schedule or as a stream. Each record keeps its transaction hash and block number so analysts and auditors can trace any figure back to the chain. Accounting and tax treatment of those records remains a matter for your finance advisers.

Blockchain & Web3 · Blockchain integration

Connect your existing systems to the chain

We connect the systems you already run — ERPs, CRMs, ecommerce and internal apps — to blockchains, so they can read on-chain data, record events and verify proofs without replacing what already works.

On-chain event feeds
Write services
Proof anchoring

Start your project How we work

Overview

The plumbing between your systems and a chain

Blockchain integration is middleware work. Your ERP, CRM or store speaks in records, webhooks and API calls; a blockchain speaks in transactions, blocks and events that can arrive late, change order or disappear in a reorganization. The integration layer translates between the two, so your systems receive clean, confirmed events and can request on-chain actions without knowing anything about gas, nonces or block confirmations.

The main decisions concern direction, finality and keys. Read-only integrations that watch the chain are simpler and lower risk. Write integrations need a funded signing key, fee management and retry logic. You also choose how many confirmations to wait for before acting, trading speed against certainty. And you decide whether to run your own nodes or rely on RPC providers, which affects reliability and cost.

A good integration is boring to operate. Events are processed exactly once, failed writes retry safely, fee balances are monitored before they run low, and every action is logged for later audit. Signing keys live in managed key services rather than configuration files, and any new contracts receive an independent third-party audit before mainnet.

Who it’s for

Built for teams like yours

01
Operations and supply teams
Businesses asked by partners or customers to record shipments, certifications or batch data on a shared ledger, who want it done from the systems they already use.
02
Ecommerce and loyalty owners
Retailers and brands that want customer-held tokens or on-chain purchases to unlock discounts, perks or account status inside the store and CRM they already run every day.
03
Finance and compliance functions
Teams that need on-chain activity reflected in their reporting, reconciliation or audit records, with figures they can trace back to specific transactions and blocks whenever questions come up.

Why it matters

Add the chain without a rebuild

Most businesses do not need to rebuild around a blockchain; they need a dependable bridge to one. A partner may record shipments on a ledger, customers may hold tokens that should unlock benefits, or auditors may want tamper-evident timestamps. We build integration services that handle confirmations, reorganizations, retries and fees so your core systems never have to.

Integrations are documented, monitored and owned by you, built from a fixed written quote agreed after discovery. Maintenance plans are available afterward if you want us to keep watching them.

Every engagement includes

Systems reviewcurrent stack, data flows and integration points mapped before design.
Integration designwhat goes on-chain, what stays internal, and how failures are handled.
Middleware buildlisteners, write services and APIs developed with automated tests.
Monitoring & alertsdashboards for confirmations, failures, balances and fee spending.
Security reviewkey handling and permissions checked, with independent audit of any new contracts.
Documentation & handoverrunbooks and diagrams so your team can operate the integration.

Features

Integration patterns we build

01
On-chain event feeds
Listeners that turn contract events into webhooks or queue messages your existing systems already understand.
02
Write services
Controlled services that submit transactions, manage nonces and fees, and confirm results before reporting success.
03
Proof anchoring
Hashes of documents or records written on-chain, giving tamper-evident timestamps without exposing the data.
04
Token-aware CRM and loyalty
Customer records enriched with verified wallet holdings to unlock perks, tiers or access.
05
Reorg-safe processing
Confirmation thresholds and idempotent handlers so chain reorganizations never create duplicate records.
06
Secure signing setup
Server keys held in cloud KMS or HSM services with tight permissions and full audit logging.

In practice

Integrations we set up

ERP events to a partner ledger
Posting shipment, receipt or quality events from your ERP to a consortium ledger automatically, with retries and confirmations handled for you, so staff never need to touch a wallet or a transaction screen.
Token holdings to CRM perks
Reading which tokens a verified customer holds and syncing tiers or tags to your CRM and store, so perks apply automatically at checkout without anyone maintaining customer lists by hand.
Document and data timestamping
Hashing contracts, reports or datasets produced by your systems and anchoring those hashes on a public chain, giving you a verifiable timestamp without exposing the underlying content to anyone outside your organization.
On-chain activity to your warehouse
Streaming decoded transactions and balances for your addresses into a data warehouse, so finance and analytics teams can query on-chain activity right alongside the rest of your business data in familiar tools.

Process

How we work

1
Systems mapping
We document your current systems, data owners and integration points, then identify exactly which events or records must move to or from the chain, in which direction, and how often.
2
Integration spec
We define message formats, confirmation thresholds, idempotency rules and failure handling in a written integration specification that your IT team and ours both review and sign off before any building starts.
3
Middleware build
We build listeners, write services and adapters for your systems, using queues so chain delays never block your core applications, with automated tests run against forked networks and public testnets.
4
Keys & monitoring
We set up signing keys in a managed key service, fee wallets with low-balance alerts, and dashboards for confirmations, retries and failures, all routed into your team’s existing alerting tools.
5
Cutover & handover
We run the integration in parallel with your existing process and compare results before switching over. Your team then receives runbooks, architecture diagrams and the repositories in your own accounts.

Deliverables

What you receive

Integration specification signed by both teams
Chain listener and write services
Adapters for your ERP, CRM or store
Managed key and fee wallet setup
Monitoring dashboards and alert routing
Parallel-run comparison report
Runbooks and architecture diagrams

Tools & methods

Chain access

Ethereum JSON-RPC
Alchemy
Infura
viem
web3.py

Middleware

Node.js
Python
Kafka
RabbitMQ
PostgreSQL
Docker

Security & ops

AWS KMS
Google Cloud KMS
HashiCorp Vault
Datadog
Grafana

FAQ

Frequently asked questions

Anything else about Blockchain integration? Ask us directly.

No. Integration means adding a service layer between your existing software and the chain. Your ERP, CRM or store keeps working as it does today and simply receives events or calls an internal API. That keeps risk low and lets you test the value of on-chain data before committing further.
Most EVM networks, including Ethereum, Polygon, Arbitrum, Base and Optimism, use the same interfaces, so integrations carry across them with configuration changes. We also integrate with Solana and with permissioned networks such as Hyperledger Fabric. If your partners or customers have already chosen a network, we work with that one; if not, we recommend one based on fees, confirmation times and the tooling your team can support.
Yes. We decode raw transactions into business terms, such as which customer, product or shipment each relates to, and load them into your data warehouse or BI tool on a schedule or as a stream. Each record keeps its transaction hash and block number so analysts and auditors can trace any figure back to the chain. Accounting and tax treatment of those records remains a matter for your finance advisers.

Let’s work together

Have a project in mind?

Book a strategy call and we’ll show you exactly how to turn your goals into a system that generates consistent results.

Book a strategy call All services

Connect your existing systems to the chain

On-chain event feeds

Write services

Proof anchoring

Token-aware CRM and loyalty

Reorg-safe processing

Secure signing setup

ERP events to a partner ledger

Token holdings to CRM perks

Document and data timestamping

On-chain activity to your warehouse

Systems mapping

Integration spec

Middleware build

Keys & monitoring

Cutover & handover

01Do we need to replace our current systems?

02Can you confirm crypto payments in our checkout?

03How do you keep integration keys secure?

04What affects the cost of an integration?

05Which blockchains can you integrate with?

06Can on-chain data feed our reporting and analytics?

Have a project in mind?