Blockspace Auction

Definition ∞ A Blockspace Auction is a mechanism where participants bid to have their transactions included in a blockchain block. This process determines the order and inclusion of transactions, with higher bids typically receiving priority. It is a fundamental component of many blockchain networks, particularly those with limited block capacity, ensuring efficient resource allocation.
Context ∞ Blockspace auctions are a central topic in discussions about network congestion and transaction fees, especially during periods of high demand for blockchain resources. News often highlights how these auctions can lead to significant fee spikes, affecting user experience and network accessibility. The implementation of various fee markets and scaling solutions aims to optimize blockspace allocation and mitigate adverse effects on network participants.