Web3 Middleware

Transaction orchestration across digital asset ecosystems

Leading digital asset middleware providing industrial scale connectivity, transaction management, and interoperability to blockchain ecosystems.

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Meet our Web3 Middleware product suite

High throughput transaction orchestration across leading blockchains

Building enterprise-grade digital asset solutions is complex. Kaleido's hardened middleware stack, used by enterprises in many of the most expansive industry projects, provides this common transaction orchestration layer to a multitude of ecosystems.
Comprehensive transaction orchestration engine
Handle heavy transaction loads with confidence leveraging an open, customization engine that provides auditability and visibility into transaction lifecycle throughout.
Instantly connect with a rich library of pre-built connectors
Build where the assets and liquidity are by integrating with public and private, EVM and non-EVM networks through a consistent API surface.
Dynamically generate APIs and listeners for any contract
Translate contract code into an API in seconds to rapidly accelerate your developers time to value.
Interoperability across chains and integration with traditional rails
Simplify integration to existing systems. Build trusted bridges between chains, financial systems, and trusted data sources.

Powered by Hyperledger FireFly

Web3 Middleware is built on Hyperledger FireFly, the first open source Web3 middleware. FireFly simplifies development and makes it easy to manage multiple use cases across both public and private chains from a single console.
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When looking for custody and tokenization, other solutions were too inflexible. Kaleido’s middleware changed the game for us, enabling the level of customization and integration that we require for production.
Lead Architect,
Asset Manager

A platform for any digital asset & any use case

From tokenized securities and RWAs to stablecoins and deposits, our platform provides a single, unified foundation for your entire digital asset strategy.

Any asset

Stablecoins
Tokenized deposits
Tokenized funds
CBDCs
Digital securities
Commodities
Bonds
+ more

Any use case

Cross-border payments
Treasury management
Trade finance
Traceability
Foreign exchange
Remittance
Digital money issuance
+ more

Explore our other product lines:

Digital Assets

Create, onboard, and custody digital assets, and correlate on-chain activity to your financial systems with pluggable integrations for compliance and policy to build your future financial rails.
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Chain Infrastructure

Deploy and scale production-ready blockchain networks on your protocol of choice with enterprise-grade security, 99.99% uptime SLAs, and automated lifecycle management across any cloud, hybrid, or on‑prem environment.
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Kaleido is the #1 digital asset and blockchain platform on G2

Utilize native tooling for seamless filtering, export, and automated data extraction to maintain a complete audit trail of all activity.
Ranked #1 Asset Tokenization Platform on G2
Ranked #1 Blockchain-aaS Platform on G2
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Blockchain Interoperability Grant Winner
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Enterprise Blockchain
Award Winner