Tool

Tornado Cash

tool:tornado_cash Also: Tornado Cash mixer, Tornado Cash protocol

A non-custodial Ethereum mixing service implemented with smart contracts to pool funds and allow withdrawals to fresh wallets.

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Direction Predicate Other entity Origin EP
outgoing USES Ethereum Explicit 147
outgoing USES smart contracts Explicit 147
outgoing DEVELOPED_BY Andre Pertsev Uncertain 147
outgoing DEVELOPED_BY Roman Storm Uncertain 147
outgoing DEVELOPED_BY Roman Semenov Uncertain 147
outgoing ASSOCIATED_WITH DAO Explicit 147
outgoing ASSOCIATED_WITH North Korea Uncertain 147
incoming INVOLVES Tornado Cash Explicit 147
incoming USES Vitalik Buterin Explicit 147
incoming USES Jack Rhysider Explicit 147
incoming USES Axie Infinity Explicit 147

Claims

Tornado Cash INVOLVES Tornado Cash

The Tornado Cash sanctions incident concerns the US government's sanctions against the Tornado Cash mixer.

Explicit Confidence 99% · Geoff White EP 147 Details

“they put Tornado Cash under sanctions”

Geoff White · offsets 51093–51130

Tornado Cash USES Ethereum

Tornado Cash operates as a mixer on Ethereum and interacts directly with the Ethereum blockchain.

Explicit Confidence 98% · Jack Rhysider EP 147 Details

“a way to have private transactions on Ethereum”

Jack Rhysider · offsets 49327–49373

“get my wallet to interact with it directly, giving it my money”

Jack Rhysider · offsets 45081–45143

Tornado Cash USES smart contracts

Tornado Cash uses smart-contract code to pool funds and allow withdrawals to fresh wallets without the creators controlling the funds.

Explicit Confidence 99% · Jack Rhysider EP 147 Details

“I was telling you about smart contracts before, where you can add code to the Ethereum blockchain”

Jack Rhysider · offsets 44887–44984

“The smart contract is programmed to handle the money”

Jack Rhysider · offsets 45368–45420

Tornado Cash DEVELOPED_BY Andre Pertsev

Geoff says Andre Pertsev was one of the apparent creators of Tornado Cash, while noting that legal proceedings require caution.

Uncertain Confidence 94% · Geoff White EP 147 Details

“three people, it seems, created it. They are Andre Pertsev, Roman Storm, and Roman Semenov”

Geoff White · offsets 51860–51950

Tornado Cash DEVELOPED_BY Roman Storm

Geoff says Roman Storm was one of the apparent creators of Tornado Cash, while noting that legal proceedings require caution.

Uncertain Confidence 94% · Geoff White EP 147 Details

“three people, it seems, created it. They are Andre Pertsev, Roman Storm, and Roman Semenov”

Geoff White · offsets 51860–51950

Tornado Cash DEVELOPED_BY Roman Semenov

Geoff says Roman Semenov was one of the apparent creators of Tornado Cash, while noting that legal proceedings require caution.

Uncertain Confidence 94% · Geoff White EP 147 Details

“three people, it seems, created it. They are Andre Pertsev, Roman Storm, and Roman Semenov”

Geoff White · offsets 51860–51950

Tornado Cash ASSOCIATED_WITH DAO

Tornado Cash is described as operating as a decentralized autonomous organization after its apparent creators stepped back.

Explicit Confidence 98% · Geoff White EP 147 Details

“It’s running on its own, the Tornado Cash DAO”

Geoff White · offsets 52437–52482

“Tornado Cash was one of these DAOs”

Jack Rhysider · offsets 53866–53900

Tornado Cash ASSOCIATED_WITH North Korea

The US government claimed or believed that Tornado Cash was working for North Korea; this was presented as an allegation rather than an established fact.

Uncertain Confidence 90% · Geoff White EP 147 Details

“this mixer, this Tornado Cash mixer, is working for the North Koreans, we believe, we claim”

Geoff White · offsets 51157–51248

Vitalik Buterin USES Tornado Cash

Geoff says Vitalik Buterin used a mixer to donate to Ukraine privately, referring to Tornado Cash in context.

Explicit Confidence 93% · Geoff White EP 147 Details

“He said, look, this is exactly what I did. I wanted to donate to Ukraine. I didn’t want to do it publicly, and that is the hazard of using crypto, is it is public, so I used a mixer”

Geoff White · offsets 45776–45957

Jack Rhysider USES Tornado Cash

Jack says he used Tornado Cash to move funds from a public donation wallet into a personal wallet for privacy.

Explicit Confidence 99% · Jack Rhysider EP 147 Details

“I’ve used Tornado Cash before”

Jack Rhysider · offsets 43420–43449

“I need a way to move this money into a personal wallet”

Jack Rhysider · offsets 44025–44079

Axie Infinity USES Tornado Cash

The thieves who stole funds from Axie Infinity sent hundreds of millions of dollars through Tornado Cash to launder or obscure its origin.

Explicit Confidence 99% · Jack Rhysider EP 147 Details

“The people who stole the $600 million from Axie Infinity also noticed Tornado Cash and sent hundreds of millions of dollars to it”