Charles Hoskinson used a Nov. 5 video address to rebut a renewed wave of criticism that Cardano has “failed on scalability,” centering his response on two pillars: Hydra, Cardano’s off-chain scaling stack, and Leios, a forthcoming Ouroboros upgrade that he says now has a complete design and a clear path to mainnet in 2026.
In his telling, the protocol aims to thread the industry’s core dilemma of decentralization, security, and throughput without leaning on centralized shortcuts. “What do we care about in this industry? Do we care about decentralization or not?” he asked, warning that once systems optimize around cheap, high-throughput configurations with heavy hardware demands, “no one has any incentive to change the status quo.”
On Leios timelines, Hoskinson was unambiguous. “Yes, it will ship in 2026. No if, ands, or buts about it,” he said, adding that IOG has instituted “a 24/7 implementation, a follow-the-sun model to get Leios out in market faster.” He also previewed a dedicated Leios website “before the end of the month” to publish daily updates as the network “march[es] towards it,” and claimed “more than a dozen companies” are engaged in implementation work alongside multiple node clients. His message to the broader ecosystem was equally pointed: “In 2026, we’re going to find a path to get linear Leios on Cardano,” urging operators to “hold off on the adoption” of nodes that don’t support Leios so the feature can be activated network-wide.
Hoskinson located Cardano’s bottleneck not in research or engineering but in go-to-market. “Our problem is not our technology… Our problem right now is marketing and adoption, deal making and partnerships,” he said, criticizing entities in the ecosystem that he claims received “hundreds and hundreds and hundreds of millions of ADA” or “over a billion” for adoption efforts that have been “pulling teeth.” He credited a new foundation-driven initiative—presented by critics as a “pivot” away from Cardano—as having already attracted listings, integrations, and a path to “tier one stables,” insisting such work ultimately routes back to Cardano usage.
The tone throughout was combative, reflecting frustration with narratives he sees as moving the goalposts. “Leios is going to ship. It’s a real thing. It exists. Look at CIP 164,” he said. “When we turn it on, they’ll move the goalpost and it will be something else.”
He portrayed the coming year as a campaign to close the engineering loop and reorient on adoption: “We have the technology. We have the ecosystem. We just have to invest heavily in [marketing and adoption]… and we will.” The message to skeptics was unvarnished—“You can’t discount Hydra… you can’t discount the progress made with Leios.”
At press time, ADA traded at $.05359