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Account abstraction is the redesign of how blockchain accounts work: instead of every wallet being a rigid keypair that must hold the native token and sign every action itself, accounts become programmable smart contracts that can define their own rules for validation, payment and recovery. ERC-4337 made this deployable on Ethereum and every EVM…

MEV, maximal extractable value, is the profit that can be extracted by reordering, inserting or censoring transactions within a block. You submit a trade, someone with better tooling sees it before it lands, and by the time your transaction executes, the price has been moved against you by design. Nothing was hacked. No contract…

The pace of AI innovation today is constrained not by ideas, but by infrastructure Machine learning operations (MLOps) require massive compute, agile deployment environments, and responsive scaling that traditional Layer 2 (L2) solutions fail to deliver. Most blockchain protocols were never designed to support continuous training pipelines, model versioning, or automated retraining cycles. Luntra…

The Case for Determinism in On-Chain AI In traditional AI deployment pipelines, model behavior can vary across environments, data batches, or even runtime conditions. While acceptable in Web2 infrastructure, such variability is unacceptable in blockchain environments where verifiability, reproducibility, and determinism are foundational principles. As decentralized AI moves on-chain, a critical question emerges:How can…