A unified, intelligent layer that connects your business systems to any blockchain. Reliably orchestrate transactions and stream real-time events without managing the complexity of the underlying protocols.
Request a demoYour applications shouldn't need to know how to calculate gas, manage nonces, or handle chain re-orgs. FireFly Connectors acts as a translation layer, letting your systems speak to the chain in familiar Web2 terms while guaranteeing Web3 reliability.
FireFly Connectors is Kaleido's transaction orchestration layer between your business systems and supported EVM and non-EVM networks. Your applications talk to the chain in familiar Web2 terms, while FireFly Connectors handles gas calculation, nonce management and chain re-orgs underneath. Systems submit transactions and receive events without needing to know each protocol's details.
FireFly Connectors runs an automated pipeline that delivers each transaction exactly once, so transactions don't get stuck or submitted twice. The pipeline manages gas estimation, signing and policy enforcement automatically and handles retries. That removes one of the most common sources of settlement risk in blockchain operations.
FireFly Connectors streams blockchain events to your back-office systems through a durable data stream, so off-chain records match the on-chain ledger. The stream is built for zero missed events, which means your finance and operations teams reconcile against a feed they can trust instead of chasing gaps.
Yes. FireFly Connectors lets you program transaction flows to match your operating standards, from enforcing compliance policies before signing to tuning gas strategies for each network. The workflow engine applies those rules automatically to every transaction, so your team sets the policy once and stops handling exceptions by hand.
FireFly Connectors decouples your business logic from blockchain specifics, so you can swap protocols or expand to new networks without rewriting your integration layer. Your applications keep calling the same interface while FireFly Connectors handles the new chain, which keeps a network change from turning into an application rewrite.
FireFly Connectors gives your systems one interface to supported EVM and non-EVM networks, from EVM chains such as Ethereum, Polygon, Arbitrum, Base and Besu to non-EVM chains such as Bitcoin, Solana and Canton. It is part of FireFly Enterprise, Kaleido's Web3 middleware, and uses the same connector framework for adding new protocols.
