AI Academy: October 2025

Colleagues, the AI and Blockchain - Ethereum sectors are projected to experience double-digit growth rates over the next 5+ years. Tech professionals who want to achieve even higher career growth will focus on the nexus of these technologies. Indeed, there are significant technical challenges and opportunities at the intersection of AI and Blockchain - Ethereum.

Challenges:

High Transaction Costs (Gas Fees) and Latency: Running complex AI computations directly on a decentralized network like Ethereum is prohibitively expensive and slow due to gas fees and limited block space. This means large-scale AI model training and inference can't currently happen on-chain. Solutions are emerging through Layer 2 scaling solutions like Polygon and Arbitrum, which aim to execute transactions off-chain and only settle on the main Ethereum chain, reducing cost and latency.

Data Verification and Oracle Problem: AI models require real-world, off-chain data (e.g., financial market feeds, sensor readings) to function. Securely and reliably feeding this external data into a smart contract while maintaining trust and decentralization is known as the oracle problem. Services like Chainlink are the industry standard, using a decentralized network of nodes to retrieve and verify data, but integrating complex, high-volume AI data streams remains a technical challenge.

Computational Inefficiency on Decentralized Infrastructure: Current decentralized computing networks (even non-Ethereum based ones) are not optimized for the parallel processing required by modern AI frameworks like PyTorch or TensorFlow. Training a large language model on a decentralized network is orders of magnitude slower and less efficient than using specialized GPU clusters from vendors like NVIDIA. This lack of specialized hardware integration is a major technical bottleneck.

Opportunities:

Decentralized AI Marketplace and Governance: Blockchain technology can create transparent, permissionless marketplaces for AI models and data. Ethereum-based DAOs (Decentralized Autonomous Organizations) can govern the creation, ownership, and monetization of AI models, ensuring fair compensation and democratic control. This trend, exemplified by projects focused on Decentralized Science (DeSci), provides auditable records of model provenance and usage.

Verifiable and Trustworthy AI Outputs: Blockchain's immutable ledger can be used to permanently record and verify the output of an AI model, establishing trust in its conclusions. For example, a loan approval decision or an insurance claim calculated by an AI could be recorded on the Ethereum Virtual Machine (EVM). This trend, known as Verifiable Computation, uses technologies like Zero-Knowledge Proofs (ZKPs) to prove that an AI model ran correctly and produced a specific result without revealing the underlying data or the model itself.

Incentivized Decentralized AI Computation: Decentralized physical infrastructure networks (DePIN), such as those leveraging GPU sharing, are using token incentives to bootstrap a globally distributed network of computing power. This allows AI model owners to tap into cheaper, distributed GPU resources for training and inference, potentially undercutting centralized cloud providers. The Ethereum ecosystem is exploring ways to use its token mechanisms to reward users for contributing computing power to AI tasks, creating a truly global, peer-to-peer AI compute layer.

Conclusion: It is time to upskill and cross-skill your credentials to ensure your path to long-term success.

Market Assessments:

AI - Fortune Business Insights: “The global artificial intelligence market size was valued at USD 233.46 billion in 2024 and is projected to grow from USD $294.16 billion in 2025 to USD $1,771.62 billion by 2032, exhibiting a CAGR of 29.20% during the forecast period.”

Blockchain & Ethereum - NMSC: “The global Blockchain Market size was valued at USD 24.20 billion in 2024 and is predicted to reach USD 301.02 billion by 2030 with a CAGR of 60.2% from 2025-2030.”

Salaries: (will vary by experience level & location)

AI - BuiltIn, Glassdoor, Indeed, Levels.fyi, PayScale, and ZipRecruiter

Blockchain & Ethereum - Algorand, Coursera, Glassdoor, Metana, Web3 Jobs, ZipRecruiter

Career Opportunities:

AI - BuiltIn, Dice, Glassdoor, Indeed, LinkedIn, Simply Hired, and Zip Recruiter