Block Template Selection

Algorithm

Block Template Selection represents a deterministic process within Proof-of-Work blockchains, specifically governing the construction of the next block candidates by miners. This selection dictates the transaction inclusion, coinbase transaction details, and ultimately influences block propagation and mining competition. The process prioritizes transactions based on fee rates and input age, optimizing miner revenue within the constraints of the block size limit. Consequently, understanding this algorithm is crucial for analyzing transaction fee markets and predicting block propagation times, impacting overall network performance and security.