Tracking transactions

https://gyazo.com/7c8d36ccf7a27a15d3b6f4a91b2feab6

Linking transaction inputs and change addresses to a specific sender

Estimating the wealth held by a certain cluster of addresses

Transaction activity analysis with respect to a particular receiving address

Change address analysis

HD walletにより自動的にbrand new addresssesを生成することが可能

brand newなchange addressは逆にsenderのaddressであると分かる

(A, B) => (C, D) において、Cがbrand newとするとA, B, Cがsender address所有である確率が高い

Linking addresses to real-world identity

Mentioning on an online platform

regstering a centralized exchange

buying with btc at a point of sale

refs