Analyzing Transaction Fees With Probabilistic Logic Programming
BUSINESS INFORMATION SYSTEMS WORKSHOPS, BIS 2019(2019)
摘要
Fees are used in Bitcoin to prioritize transactions. Transactions with high associated fee are usually included in a block faster than those with lower fees. Users would like to pay just the minimum amount to make the transaction confirmed in the desired time. Fees are collected as a reward when transactions are included in a block so, on the other perspective, miners usually process first the most profitable transactions, i.e. the one with higher fee rate. Bitcoin is a dynamic system influenced by several variables, such as transaction arrival time and block discovery time making the prediction of the confirmation time a hard task. In this paper we use probabilistic logic programming to model how fees influence the confirmation time and how much fees affect miner's revenue.
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关键词
Bitcoin, Blockchain, Probabilistic logic programming
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