Polygon’s multi-sig attack vector. What’s going on?

Polygon, formerly known as Matic, has had quite a year. A peak of $7.5bn in TVL which, despite the recent drops is still sitting at $6.87bn and the Matic token itself has posted possibly the fastest recovery of any token in the top 50 thanks in no small part to the announcement that Mark Cuban […]

17. Anonymity, Coinjoin and Signature Aggregation

MIT MAS.S62 Cryptocurrency Engineering and Design, Spring 2018 Instructor: Tadge Dryja View the complete course: https://ocw.mit.edu/MAS-S62S18 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP61KHzhg3JIJdK08JLSlcLId Privacy, coinjoin, aggregate signatures including Schnorr multi-signatures, aggregation and attacks are covered. License: Creative Commons BY-NC-SA More information at https://ocw.mit.edu/terms More courses at https://ocw.mit.edu
kusama
Kusama (KSM) 277,26 2,80%
compound-governance-token
Compound (COMP) 283,23 2,51%
dash
Dash (DASH) 139,71 1,49%
zcash
Zcash (ZEC) 93,35 1,66%
yearn-finance
yearn.finance (YFI) 25.470,50 3,87%
bitcoin
Bitcoin (BTC) 36.358,67 0,08%
ethereum
Ethereum (ETH) 2.482,67 0,69%
tether
Tether (USDT) 0,851754 0,59%
cardano
Cardano (ADA) 2,01 3,01%
xrp
XRP (XRP) 0,794476 0,78%
dogecoin
Dogecoin (DOGE) 0,177385 1,61%
polkadot
Polkadot (DOT) 25,47 2,62%
usd-coin
USD Coin (USDC) 0,851970 0,10%
uniswap
Uniswap (UNI) 16,47 3,21%
bitcoin-cash
Bitcoin Cash (BCH) 435,93 0,38%
chainlink
Chainlink (LINK) 20,29 3,65%
matic-network
Polygon (MATIC) 0,954206 1,41%
solana
Solana (SOL) 116,48 2,53%
litecoin
Litecoin (LTC) 128,70 0,22%
stellar
Stellar (XLM) 0,236054 2,31%
ethereum-classic
Ethereum Classic (ETC) 40,11 1,28%
eos
EOS (EOS) 3,40 1,69%
tron
TRON (TRX) 0,076803 3,32%
filecoin
Filecoin (FIL) 51,17 6,02%
aave
Aave (AAVE) 234,11 2,83%
monero
Monero (XMR) 201,72 0,73%
dai
Dai (DAI) 0,851970 0,05%
tezos
Tezos (XTZ) 5,96 1,89%
cosmos
Cosmos (ATOM) 33,77 3,74%
algorand
Algorand (ALGO) 1,47 5,39%