The recent Grand Theft Auto 6 launch trailer briefly mentioned a fictional "Dacity Coin," prompting crypto traders to create an unofficial Solana meme coin of the same name. This real-world token has been pumped to a peak market capitalization of $15 million, despite having no official ties to Rockstar Games or the upcoming title. Traders are speculating on the prominence of Dacity Coin within the game, with some believing it will feature in side missions while others anticipate it becoming a fully tradeable in-game asset.

Speculation is fueled by leaked gameplay from notorious Rockstar hacker "Cyberleek," which showed protagonist Lucia performing a stunt to attract investment to the coin. In the leak, a character tells Lucia, "Give them a show. They'll buy Dacity Coin before they even know what it is." The official trailer also depicted a wing walker setting off a smoke bomb atop a plane plastered with Dacity Coin branding, reinforcing the idea that players may be tasked with performing stunts to pump the token. Additionally, the coin appears connected to an in-game brand called AudaCity, which features alongside Dacity Coin in both the leak and the trailer.

Pseudonymous trader Nicstho suggested that the bull thesis relies on Dacity Coin being an in-game currency usable in both single-player and multiplayer modes, which would significantly impact the real-world Solana token. Another trader, Corey Ape, compared this potential functionality to GTA V's stock market mechanics, where players could invest in stocks during missions. While one trader reported unrealized profits of $285,000 from a $20,000 investment via Pump.fun, experts caution that these gains are not realized and subject to sharp declines typical of meme coins. Rockstar did not respond to requests for comment.