BTCS Inc (NASDAQ: BTCS) is a blockchain infrastructure company that operates validator nodes, proprietary block-building software, and decentralized finance activities on the Ethereum network. Revenue is earned in ETH across three business lines: staking rewards from validator node operations (NodeOps), fees from block construction through its Builder+ operation, and yield-generating deployments through its Imperium DeFi platform. The company holds ETH as an operating asset rather than a passive treasury holding, deploying it across staking, block-building support, and DeFi protocols to generate returns. Capital is sourced through a combination of at-the-market equity offerings, convertible notes, and ETH-backed DeFi borrowing, a structure the company describes as a DeFi/TradFi Flywheel. Cash used in operating activities was approximately $9,784,000 for FY2025, up from approximately $3,530,000 for FY2024, reflecting the scaling of Builder+ and the introduction of Imperium. The company paid a special dividend of $0.05 per share in October 2025, with common stockholders permitted to elect cash or ETH, and a one-time loyalty payment of $0.35 per share in ETH in February 2026.

Revenue model

ETH-denominated revenue earned through three streams: protocol-defined staking rewards and execution-layer transaction fees from validator node operations; fees captured when BTCS-constructed blocks are accepted by validators through Builder+ block-building; and yield from DeFi protocol deployments through Imperium. Revenues are typically retained as digital assets rather than converted to cash.

Products and services

NodeOps: Ethereum validator node operation for staking rewards and block proposal fees. Builder+: proprietary block-building software that constructs optimized transaction blocks for submission to Ethereum validators. Imperium: DeFi asset deployment platform that places ETH and other digital assets into on-chain protocols to generate yield.

Customers and end markets

The filing does not identify named external customers. End-market exposure is entirely to the Ethereum blockchain network and its DeFi protocol ecosystem. Revenue depends on Ethereum network activity, transaction volumes, staking participation rates, and DeFi protocol performance.

Value-chain role

Infrastructure participant within the Ethereum blockspace value chain. Operates as a validator (consensus and block proposal), a block builder (transaction ordering and block construction), and a DeFi capital deployer (on-chain liquidity provision). Sits between raw ETH holdings and the transaction execution layer of the Ethereum network.

Geographic exposure

The filing does not specify geographic revenue breakdowns or headquarters location. Operations are conducted on-chain on the Ethereum network.

Source: SEC 10-K, filed 2026-03-26

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