Re: [bitcoin-dev] BIP Idea: Marginal Pricing

2017-11-30 Thread Chenxi Cai via bitcoin-dev
It is clear that charging min fee won't maximize total miner's fees because it ignores heterogeneity in willingness to pay among bidders within the same block. Also, spamming can still occur by setting a large number of transactions to the min fee. Competition between spammers might drive up

Re: [bitcoin-dev] BIP Idea: Marginal Pricing

2017-11-30 Thread Chenxi Cai via bitcoin-dev
Hi All, Auction theory is a well-studied problem in the economics literature. Currently what bitcoin has is Generalized first-price auction, where winning bidders pay their full bids. Alternatively, two approaches are potentially viable, which are Generalized second-price auction and