CoinJoin share of transactions
what fraction of the block was a privacy join
What share of the block's transactions look like a privacy join. This is the honest headline for "how much of bitcoin is being mixed", and it is small.
DefinitionCoinJoin transactions over non-coinbase transactions in the same block. Detection is by SHAPE only, over the evidence log: a transaction with three or more outputs of exactly equal value. It catches Wasabi, Whirlpool, JoinMarket and WabiSabi rounds and also the occasional batch payment that happens to pay two people the same amount, PayJoin is invisible to it by construction, and no clustering is involved, so this family carries no entity caveat and every line is a lower bound.
LimitDetection is by SHAPE only. A transaction with three or more outputs of exactly the same value is counted; that catches Wasabi, Whirlpool, JoinMarket and WabiSabi rounds, and it also catches the occasional ordinary batch payment that happens to pay two people the same amount. PayJoin is invisible to it by construction, and so is any future design that does not produce equal outputs, so every line here is a LOWER bound. No clustering is involved in this family, so it does not inherit the entity caveat.