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Blockchain Infrastructure

Blockchain networks and distributed ledger technology platforms

Fig. 311 · Stone wall

The field

At a glance

Definition

Blockchain networks and distributed ledger technology platforms

Technologies

RPC nodes process blockchain queries for dApps. Data indexing makes on-chain data queryable via GraphQL. Oracles deliver real-world data to smart contracts. Account abstraction SDKs simplify wallet integration. Cross-chain messaging enables multi-network applications.

Applications

RPC providers process billions of API calls from dApps. Data indexers make on-chain events queryable for application frontends. Oracles feed price data to DeFi protocols. Wallet SDKs enable any app to integrate crypto wallets.

Market and funding

Blockchain infrastructure provides the foundational plumbing for all blockchain applications: node services, data indexing, developer tooling, and middleware. With 7 funders. These companies generate revenue from usage-based pricing tied to on-chain transaction volume.

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