Blockchain Remittance Innovation
South Korea's Toss Bank Partners with Solana Foundation for Blockchain Remittance PoC
Key Points
Toss Bank said it signed the memorandum of understanding with the Solana Foundation on June 19 at Toss’ Sinnonhyeon office in Seocho-dong, Seoul—and described it as the first one-to-one strategic cooperation agreement directly signed between a South Korean internet-only bank and the Solana Foundation.
Toss Bank’s head of strategy, Park Jin-hyun, linked the project to scale, saying: “With Solana, we will help Toss Bank's 15 million customers experience global digital finance faster and at lower cost.” Solana Foundation president Lily Liu said the partnership would “set a new standard for a faster and more seamless global remittance experience” by combining traditional-finance trust with blockchain efficiency.
Toss Bank’s existing cross-border product provides a concrete starting point for the PoC: it launched “Visible Overseas Remittance” in January, supporting transactions in 30 countries and seven major currencies, and offering real-time remittance plus full tracking within one hour for euros, Singapore dollars, and British pounds.
The Solana Foundation was described as a nonprofit that supports “ecosystem expansion and technical infrastructure” for Solana—the Layer 1 network behind SOL—framing the partnership as a direct application of Solana’s infrastructure capabilities to regulated banking use cases.
South Korea's Toss Bank has signed a memorandum of understanding with the Solana Foundation to test stablecoin-based cross-border remittances on the Solana blockchain. The deal, signed June 19 at Toss Bank's Seoul office, is the first direct one-to-one strategic agreement between a South Korean internet-only bank and the Solana Foundation, according to The Korea Herald.
The partnership targets Toss Bank's 15 million customers. Head of Strategy Park Jin-hyun said: "With Solana, we will help Toss Bank's 15 million customers experience global digital finance faster and at lower cost." Solana Foundation president Lily Liu added the deal would "set a new standard for a faster and more seamless global remittance experience."
Stablecoin PoC Targets Speed and Cheaper Fees
The first phase of the proof of concept will test stablecoin transfers on Solana to confirm the network can meet bank-grade speed and cost standards, according to Seoul Economic Daily. Solana can process tens of thousands of transactions per second — far faster than traditional SWIFT-based payment rails. The goal is to cut the delays and fees customers currently pay for international transfers.
After the initial tests pass, the project will expand to link overseas partner institutions. It will also embed anti-money laundering (AML) and know-your-customer (KYC) checks — identity and fraud controls required by regulators — directly into the system, Crypto Adventure reported. Longer-term plans include tokenized real-world assets and digital-asset-linked settlement models.
Toss Bank Already Runs a Cross-Border Remittance Product
Toss Bank launched "Visible Overseas Remittance" in January 2024. The product supports transfers to 30 countries in seven currencies. Customers sending euros, Singapore dollars, or British pounds get full tracking and delivery within one hour, Coinfomania noted. That existing service gives the PoC a concrete real-world starting point rather than building from scratch.
A comparable test by South Korean bank KB Financial showed what is possible: stablecoin transfers to Vietnam settled in under three minutes at roughly 87% lower cost than traditional wires. Toss Bank is aiming for similar gains. Park Jin-hyun called the Solana partnership a "starting point" for applying blockchain to services the bank already runs.
South Korean Regulation Will Shape How Far This Goes
South Korea is building a new legal framework for digital assets. The Digital Asset Basic Act classifies stablecoins as a "means of payment" under the country's foreign exchange rules, according to Blooming Bit. A new licensing regime for cross-border virtual asset transfers is expected by December 2026. Toss Bank has said it will "review its plans in line with domestic legislative developments."
The Bank of Korea has previously flagged concerns that KRW-denominated stablecoins could complicate capital flows. That means a full rollout depends on the final wording of pending laws. For now, the project stays a proof of concept — not a live product — until regulators give clearer signals.
A High-Profile Win for Solana in Regulated Banking
Industry observers frame the deal as a significant endorsement of Solana by a regulated bank, according to Coinfomania. Solana has previously worked with Visa and Western Union on payment infrastructure. Adding a licensed South Korean bank with 15 million users reinforces its position as the preferred public blockchain for high-volume payment use cases.
Toss Bank's parent company, Viva Republica, is reportedly targeting a U.S. IPO in 2026 at a valuation above $10 billion. The Solana partnership feeds directly into that investor story — showing that Toss is moving beyond basic digital banking into blockchain-powered global finance, Crypto Adventure reported. Still, analysts note the MOU is a review process, not a product launch, and near-term earnings impact is limited.
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