Users' funds on Parity wallets with multi-signature are blocked as a result of activation of a critical vulnerability in a smart contract / library.
UPDATE: For details on the security alert please read this announcement. https://t.co/dBfLnrYIMB
— Parity Technologies (@ParityTech) 7 ноября 2017 г.
As noted in the statement, a new version of the smart contract from Parity was published on July 20 - a day after the theft of $ 30 million as a result of the vulnerability of the wallet.sol contract. However, the new version also showed problems.
This smart contract / library can be turned into a regular wallet with a multi-signature and set over it with the initWallet function.
On Monday, November 6, one of the users most likely accidentally activated the vulnerability and the contract was given a command to self-destruct, resulting in a lot of wallets with a mulp signature created after July 20, lost the ability to display tokens.
Parity Technologies analyzes the situation and will soon make a statement and instructions.