Visa Inc. is deepening its role in blockchain by launching a validator node on the Tempo blockchain, a network built for real-time crypto payments.

Visa Inc. a world leader in digital payments is actively expanding its influence in blockchain technology by launching a validator node on the Tempo blockchain, stepping directly into the infrastructure behind real-time crypto payments. It joins Stripe and Zodia Custody, backed by Standard Chartered, as one of the first external validators on the network.

By running its own node, Visa is now actively involved in confirming and processing transactions rather than just supporting the ecosystem. The company built and deployed the node using its internal infrastructure; working closely with Tempo’s engineering team over a six-month period.

Tempo is a layer-1 blockchain designed for instant payment settlement using stablecoins. Validators on the network play a critical role. They order and verify transactions, maintain the ledger, and earn rewards in stablecoins when selected to create new blocks. During this early phase, Visa serves as an anchor validator alongside Stripe and Zodia Custody.

Cuy Sheffield, Head of Crypto at Visa, said the move reflects the company’s long-term investment in blockchain. He noted that operating a validator allows Visa to bring its focus on reliability, security, and trust directly into blockchain networks.

Beyond blockchain, Visa has also been expanding its broader technology offerings. The company recently introduced six AI-powered tools aimed at simplifying dispute resolution for merchants and financial institutions, helping reduce associated costs. This follows a sharp rise in disputes, with Visa processing 106 million cases globally in 2025, a notable increase since 2019.

In addition, Visa launched its Enhanced Subscription Manager, a feature that will let banking customers track and manage recurring payments directly through their bank’s mobile app. The launch is expected in North America by summer 2026.

For Business Fortune, this move reflects on how traditional payment giants are steadily including themselves at the core of the blockchain-powered financial future.

- Sowmiya Sri Mani