MimbleWimble adds new features for Litecoin, but some exchanges balk

Litecoin is one of the earliest alternative coins (altcoins) that came to light after Bitcoin (BTC). Created in October 2011, it is now the 20th most valuable cryptocurrency, boasting a market capitalization of over $4 billion, according to CoinMarketCap data.

The MimbleWimble upgrade was first conceived more than two years ago as part of the Litecoin Improvement Proposal. That was in November 2019, as the network started planning on enhancing anonymity between senders and receivers of a transaction on its network.

And now, the MWEB is finally out following approval from the majority of nodes. The upgrade was done at Litecoin’s block height of 2,257,920 and came with significant privacy feature changes to the Litecoin network.

But, there’s more to the MWEB than just the newly-added privacy features for LTC users. The MWEB also brings key improvements to activities on the blockchain. For instance, it helps reduce needless transaction data from the blocks to the barest minimum using its cut-through feature.

The cut-through feature ensures that long transactions are broken down into a single one. That is, instead of recording each input and output separately, the block would only record one input-output pair, thereby removing excess data.

Following long years of development and anticipation by its community, Litecoin (LTC) finally activated its MimbleWimble Extension Blocks (MWEB) upgrade on May 19. But, with the blockchain upgrade mainly focused on carrying out private transactions on the network, global regulations could undoubtedly be flouted. 

South Korean regulations undermined

Despite the buzz around the transactional confidentiality that has now been launched by Litecoin, there seem to be issues on the regulatory front, particularly with regard to Anti-Money Laundering (AML) and Know Your Customer (KYC) laws. In fact, it was for this reason that leading exchanges in South Korea delisted the coin from their platforms. 

On June 8, 2022, Upbit, alongside four other leading crypto exchanges in South Korea, removed support for Litecoin. The other exchanges include Bithumb, Coinone, Korbit and Gopax. However, each of the exchanges has cited similarly worded reasons, claiming that the MWEB upgrade does not align with the provisions of the Act on the Reporting and Use of Specific Financial Transaction Information. According to the provisions of the law, all Korean crypto exchanges are expected to meet KYC and AML standards. Upbit wrote in part:

“The…