Cardano and Solana Founders Tease Cross-Chain Bridge for ADA DeFi Use

• Solana and Cardano founders have teased a possible cross-chain bridge that would open up Solana’s vast DeFi ecosystem to the ADA community.
• The two communities have long been at war, most recently sparked by Hoskinson’s claim that Cardano could be as fast as Solana if it sacrificed security.

Two of the most formidable rival communities in the blockchain sector could soon be working together as Solana and Cardano founders teased a cross-chain bridge that would connect their two chains. A heated exchange between members of both communities on X attracted the attention of Anatoly Yakovenko, the Solana founder. He dismissed the rivalry, noting that fighting with the Cardano or XRP community was “incredibly bearish.” Yakovenko later proposed that his team build a bridge connecting Solana and Cardano, an invitation that was welcomed by members of both communities. Eccentric Cardano founder Charles Hoskinson accepted the invitation, claiming it’s time to build.

Time to get cooking https://t.co/jqMPw7R4Gl pic.twitter.com/jsjw4Tinfr

— Charles Hoskinson (@IOHK_Charles) December 23, 2025

The proposal has received support beyond the two communities, with projects like Spacecoin urging them on. Solana-Cardano Rivalry Coming to an End? The Cardano community has had fierce rivalries over the years, from Ethereum to XRP. However, one of its most contentious is with Solana, with both targeting the same market and each claiming to have the best technology. This debate was ignited recently by Hoskinson, who in an end-of-year video alleged that Solana had sacrificed security for speed. When asked why Cardano is not as fast as Solana, he responded:

It’s hard to be as decentralized and have all the bells and whistles we have in terms of security, and still be as fast as Solana. It’s easy to be as fast…it’s hard to do that and have 50% Byzantine resistance, Nakamoto-style recovery, and full decentralization.

This sparked a social media war between the two communities, with Solana enthusiasts citing the November chain split and node malfunction as evidence that Cardano overstates its security. As we reported, the network faced congestion, not an outage, and this was quickly resolved. Solana holders also tore at Cardano for its slow transactions despite launching eight years ago while newer blockchains hit record transactions per second. The ADA faithful fought back, claiming that the trading volume on Cardano has overtaken Solana’s.

If there’s 0 volume, why is a Cardano native token doing nearly 4x the entire Solana volume, are you the marketing department? Can I speak to a manager please 🙂

— Dave (@ItsDave_ADA) December 21, 2025

While the rivalry is unlikely to stop, the cross-chain bridge and subsequent partnerships could create a formidable corridor between two of the industry’s heavyweights. As we have reported, cross-chain cooperation is the only way to move the industry forward. Meanwhile, both ADA and SOL continue to trade sideways, dipping slightly in past day, with their losses in December hitting 11% and** 5%**, respectively. ADA trades at $0.3642, while SOL changes hands at $124.1 at press time.