CoinDesk
Solana Foundation president Lily Liu told the Consensus Miami 2026 audience on Tuesday that Western Union and Meta adopting Solana for stablecoin payments marks a turning point: blockchain is no longer speculative infrastructure, it is the financial backbone for both human and machine economies. Western Union's move was the milestone Liu singled out — "When I first came into this industry in 2014, Western Union was always the white whale crypto," she said — coming on top of Meta's integration and Visa's 2023 decision to build stablecoin settlement on Solana after what she described as an "extensive objective review."
Why it matters
Liu's argument hinges on a structural shift in payment economics. Traditional card networks cannot economically process the bulk of internet transactions because interchange fees make sub-dollar micropayments unworkable. "You literally cannot process those individual transactions because you've got to put them through credit cards," she said. Blockchain rails, by contrast, support sub-dollar transactions and real-time payment streaming — the exact primitives AI agents need to transact autonomously with other machines and services. That, in Liu's framing, is what "agentic commerce" actually requires at the infrastructure layer, not just at the application layer.
Market impact
Liu also positioned Solana as the venue that has met the enterprise bar beyond speed and cost — deep liquidity, a deep developer bench, and a broad application ecosystem. She defended the Foundation's recent interventions after security incidents involving projects like Vault and Drift, arguing that preserving industry confidence outweighs internal DeFi rivalries. Looking further out, Liu floated the idea of "internet capital markets" — blockchain rails giving companies and sovereigns more direct access to global capital formation — as the longer arc the industry is still underestimating.
Frequently asked questions
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What did Lily Liu say about Solana at Consensus Miami 2026?
Liu argued that Western Union and Meta adopting Solana for stablecoin payments marks the moment blockchain stops being speculative infrastructure and becomes financial backbone for both human and machine economies, with Solana positioned as the venue that cleared the enterprise bar on speed, cost, liquidity, and…
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Why does Liu think blockchain is necessary for AI agent commerce?
Liu said traditional card networks cannot economically process the bulk of internet transactions because interchange fees make sub-dollar micropayments unworkable. Blockchain rails support sub-dollar transactions and real-time payment streaming, which are the primitives AI agents need to transact autonomously with…
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Why was Western Union's adoption of Solana significant?
Liu called Western Union "the white whale crypto" when she entered the industry in 2014, meaning the firm had long been viewed as an unreachable mainstream target. Western Union adopting Solana for stablecoin payments was framed as the milestone that validated blockchain as practical infrastructure rather than…
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What did Liu say about Visa and Solana?
Liu referenced Visa's 2023 decision to build stablecoin settlement capabilities on Solana, describing it as following an "extensive objective review" of blockchain networks. She treated it as early evidence that major payment networks view Solana's speed and cost profile as a "no-brainer" for payments.
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What are 'internet capital markets' according to Liu?
Liu framed "internet capital markets" as crypto's longer-term promise beyond payments: blockchain rails giving companies and sovereign entities worldwide more direct access to global capital formation, rather than functioning only as generalized technology platforms.
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