nopara73 / WasabiVsSamourai

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Wasabi vs Samourai Various Stats

dotnet run -- --rpcuser=user --rpcpassword=password

I. List of all CoinJoins from 2019.6

Note that, 2019.6 is when Samourai Whirlpool became operational, thus the software parses the blockchain only from that time, thus Wasabi CJ list isn't exhaustive.

II. Statistics

2019.6
Wasabi transaction count:                   528
Samourai transaction count:                 543
Wasabi total volume:                        17109 BTC
Samourai total volume:                      75 BTC
Wasabi total mixed volume:                  10569 BTC
Samourai total mixed volume:                75 BTC
Wasabi anonset weighted volume mix score:   346819
Samourai anonset weighted volume mix score: 376

2019.7
Wasabi transaction count:                   563
Samourai transaction count:                 1329
Wasabi total volume:                        13358 BTC
Samourai total volume:                      218 BTC
Wasabi total mixed volume:                  8402 BTC
Samourai total mixed volume:                218 BTC
Wasabi anonset weighted volume mix score:   308361
Samourai anonset weighted volume mix score: 1094

2019.8
Wasabi transaction count:                   563
Samourai transaction count:                 761
Wasabi total volume:                        35362 BTC
Samourai total volume:                      166 BTC
Wasabi total mixed volume:                  24366 BTC
Samourai total mixed volume:                166 BTC
Wasabi anonset weighted volume mix score:   558039
Samourai anonset weighted volume mix score: 832

2019.9
Wasabi transaction count:                   600
Samourai transaction count:                 898
Wasabi total volume:                        26200 BTC
Samourai total volume:                      200 BTC
Wasabi total mixed volume:                  17485 BTC
Samourai total mixed volume:                200 BTC
Wasabi anonset weighted volume mix score:   419303
Samourai anonset weighted volume mix score: 1000

2019.10
Wasabi transaction count:                   583
Samourai transaction count:                 1542
Wasabi total volume:                        16572 BTC
Samourai total volume:                      301 BTC
Wasabi total mixed volume:                  10779 BTC
Samourai total mixed volume:                301 BTC
Wasabi anonset weighted volume mix score:   418963
Samourai anonset weighted volume mix score: 1506

2019.11
Wasabi transaction count:                   545
Samourai transaction count:                 999
Wasabi total volume:                        15066 BTC
Samourai total volume:                      238 BTC
Wasabi total mixed volume:                  9304 BTC
Samourai total mixed volume:                238 BTC
Wasabi anonset weighted volume mix score:   360360
Samourai anonset weighted volume mix score: 1190

2019.12
Wasabi transaction count:                   567
Samourai transaction count:                 1072
Wasabi total volume:                        19430 BTC
Samourai total volume:                      172 BTC
Wasabi total mixed volume:                  10897 BTC
Samourai total mixed volume:                172 BTC
Wasabi anonset weighted volume mix score:   383738
Samourai anonset weighted volume mix score: 864

Explanation

How accurate are the numbers?

The numbers are accurate. The two wallet's coinjoins can be identified with close to 100% accuracy.

Update. As an attempt of trying to disprove myself, I ran the algorithm for ~2018 (from block 500000 to block 552560) and I found zero false positive results.

transaction count

The number of coinjoin transactions those were done.

total volume

The amount of BTC that went through the coinjoins transactions.

total mixed volume

The amount of BTC that went through the coinjoins transactions with equal outputs.

anonset weighted volume mix score

The amount of BTC that went through the coinjoins transactions with equal outputs, and each mixed output is multiplied by the number of other equal outputs. For example a transaction that has outputs of 1,2,2,4,4,4 has a score of 2*2 + 4*3.

III. Development Activity Stats

Tool: https://github.com/kylemacey/repo-contrib-graph