


Build an ecosystem optimized for your goals while opening up new revenue streams.
ZKsync, Core API and Institutional Staking each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. ZKsync is a network of interoperable ZK Rollup chains providing scalable, privacy-preserving, and compliant blockchain infrastructure secured by cryptography. A Document Object Model for Web APIs designed to simplify API consumption and integration. Chorus One is a leading institutional staking provider offering infrastructure and staking services for 40+ Proof-of-Stake networks. Together, these tools serve different but overlapping user needs, making them valuable components in a modern web3 development stack.
| At a Glance | |||
| Composability | |||
| Cross-Chain | |||
| Customizability | |||
| Developer Support | |||
| Ease of Integration | |||
| Performance | |||
| Key Features | |||
| Core Capabilities | ZK Rollup architecture, Airbender prover, ZKsync Connect interoperability protocol | Dynamic API Discovery, Open Source Repositories | ETH Staking Vaults, White-label Validators, Public Nodes, Chorus One Ventures | 
| Chain Support | +40 |  +24 | |
| Best For | Infrastructure Developers, Financial Institutions | Infrastructure Developers, DeFi Developers | Financial Institutions, DeFi Developers | 
| Pricing | |||
| Free Tier | Free | — | Standard | 
| Paid Features | — | — | — | 
| Custom Plans | — | — | — | 
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