$Vega Protocol, a decentralized trading blockchain, has proposed shutting down its alpha mainnet chain and ceasing support for its native token VEGA. The proposal includes launching a new project, Nebula, which will feature a new token, NEB. $Vega Protocol plans to focus on developing and promoting Nebula as a full retail decentralized exchange with committed liquidity. The transition offers $VEGA token holders the opportunity to swap their tokens for the new NEB token. The proposal has received significant support, with a majority voting in favor. However, it has faced criticism for potentially diluting token holders' allocations. The price of $VEGA has significantly dropped following the announcement.