Specter: A MetaMask Swap Router Contract Address Has Been Blacklisted by Tether Since 2021

Odaily reports that blockchain security researcher Specter has stated that while investigating the Payy Network attack incident, he discovered that an address associated with a MetaMask Swap router contract was blacklisted by Tether in 2021 and has remained blacklisted ever since. Specter said he had not previously noticed this situation.