Blockchain is extending beyond loan origination and payment trials into ongoing administration and commercial services. Santander, BBVA and Iberdrola arranged a EUR 150 million ($168 million) syndicated financing administered on a shared ledger throughout its lifecycle, while Visa brought USDC prefunding for Visa Direct payouts into commercial production.

Elsewhere, AfDB and Proparco expanded guarantees to help African banks support trade transactions constrained by counterparty risk. JP Morgan embedded seller onboarding and cross-border proceeds into Mercado Libre’s marketplace, while Japan’s three megabanks completed a yen stablecoin payment test ahead of planned live transactions.

Read more on the week's key developments.

1. Santander, BBVA and Iberdrola manage EUR 150 million syndicated financing entirely on blockchain

Santander, BBVA and Iberdrola announced on 15 October that they had arranged a EUR 150 million ($168 million) corporate syndicated financing administered using distributed ledger technology (DLT). The platform, developed by ioBuilders with the two banks, supports administration of the financing lifecycle from execution and disbursement through interest, waivers, repayments, assignments and maturity. The parties described it as the first live syndicated loan whose full lifecycle is administered using DLT.

The development extends an approach BBVA had already tested in 2018, when its EUR 150 million syndicated loan for Red Eléctrica with BNP Paribas and MUFG used a private blockchain to conduct the negotiation and contracting process. The newer transaction moves DLT beyond loan origination into the ongoing administration of contractual events, giving the borrower, agent and lenders a shared record throughout the financing rather than only during execution.

2. Visa Direct moves stablecoin prefunding from pilots into commercial production

Visa announced on 15 October that its stablecoin-enabled prefunding capability for Visa Direct had moved from pilot programmes into commercial production, with Inyo Global becoming the first enabler to offer the service to eligible clients and partners. Businesses using Inyo can prefund cross-border Visa Direct payouts with USDC in near real time rather than relying solely on traditional funding windows. The stablecoin funds the payout operation; recipients can still receive local currency. Inyo's platform supports domestic and international payouts across more than 180 countries.

Visa introduced stablecoin prefunding pilots in 2025 to address the need for businesses to hold liquidity ahead of cross-border payouts. The production deployment adds an alternative funding rail to an established network, although Visa has not disclosed transaction volumes generated through the new capability.

3. AfDB expands trade-finance risk-sharing network across African banks

The African Development Bank Group (AfDB) expanded its trade-finance guarantee network during the week, including a $60 million Trade Finance Transaction Guarantee Facility with Equity Bank Kenya, announced on 15 October following a signing ceremony on 1 October in Nairobi. Under the facility, AfDB will provide guarantees of up to 100% to confirming banks against non-payment risk arising from eligible letters of credit and similar trade-finance instruments issued by Equity Bank Kenya. AfDB also announced confirming-bank agreements with Mashreq on 13 October and Habib Bank AG Zurich Kenya on 14 October.

AfDB’s guarantees cover confirming banks against non-payment by Equity Bank Kenya, potentially allowing them to support transactions they might otherwise decline or limit. AfDB cited an estimate of up to $92 billion in unmet African trade-finance demand in 2024, with SMEs among the most affected.

4. Cross River integrates RLUSD into core banking infrastructure

Cross River announced on 15 October that it was integrating Ripple USD (RLUSD), a US dollar-backed stablecoin, into its proprietary Core Operating System, with support for transactions on the XRP Ledger (XRPL). The integration makes RLUSD an additional payment rail alongside Automated Clearing House (ACH), wire and real-time payments, with fintech customers able to access it through a single application programming interface (API). Cross River said the RLUSD services are currently available only in certain US states.

Cross River had already launched stablecoin-payment infrastructure integrated with its real-time core in November 2025, allowing approved partners to combine fiat and stablecoin flows. Cross River said the integration enables fintechs to move between US dollars and RLUSD and settle cross-border payments and treasury transfers around the clock. It also provides an additional intraday settlement option for payment networks.

5. JP Morgan embeds cross-border payments into Mercado Libre's Global Selling platform

JP Morgan Payments announced on 15 October that it was supporting Mercado Libre's Global Selling programme, which enables US businesses to sell across Argentina, Brazil, Mexico, Chile, Colombia and Uruguay. Mercado Libre is using JP Morgan's Embedded Payments solution for eligible US sellers, including embedded know-your-customer (KYC) and know-your-business (KYB) onboarding and ACH payout infrastructure for US seller payments. An initial pilot onboarded US sellers to JP Morgan Payments using the embedded onboarding capabilities, while marketplace funds can be moved from Latin America to US sellers through the ACH payout infrastructure.

The arrangement places both financial-services onboarding and the movement of sales proceeds inside Mercado Libre's marketplace workflow. Eligible sellers can open a bank account and receive and move funds from their sales activity through the platform, while JP Morgan provides the underlying banking infrastructure. This extends embedded payments beyond payment acceptance into cross-border collection and payout operations.

6. dLocal and Western Union expand African remittance partnership into payouts

dLocal and Western Union announced on 15 October that they were expanding their existing African partnership from collections to remittance payouts. The expansion starts with a live payout corridor in Cameroon, where recipients can receive funds into supported local wallets through regulated local payout partners. dLocal provides the technology and connectivity layer, while local mobile-network operators or financial institutions execute the relevant payment and payout services.

Western Union already offers mobile-wallet payouts in Cameroon through Orange and MTN. The agreement adds dLocal’s connectivity to its existing payout operations. The companies are exploring expansion into other African markets, including Nigeria, but no volumes or timetable for that wider rollout have been disclosed.

7. AFG Bank Guinée and Proparco mobilise EUR 60 million for SME and trade finance

Proparco announced on 13 October that it was providing AFG Bank Guinée with two facilities totalling EUR 60 million ($67 million), comprising a EUR 35 million ($39 million) senior loan for SME financing and a EUR 25 million ($28 million) trade-finance guarantee facility. The guarantee will cover international trade instruments issued by AFG Bank Guinée and support expansion of its correspondent-banking network. AFG Bank Guinée was formerly Société Générale Guinée before its acquisition by AFG Holding in August 2025.

The EUR 35 million loan is tied to AFG Bank Guinée's plan to double its SME loan portfolio from EUR 60 million to EUR 120 million ($134 million) by 2027 and triple the number of SME clients it serves. Proparco also links the strategy to financing needs emerging around the Simandou mining project and its wider local-business ecosystem, while the separate EUR 25 million guarantee addresses the bank's international trade-finance capacity. The package combines balance-sheet funding for SME expansion with risk-sharing for trade transactions.

8. Ethiopia joins PAPSS to expand cross-border payment connectivity

The National Bank of Ethiopia (NBE) and the Pan-African Payment and Settlement System (PAPSS) announced on 15 October that Ethiopia had joined PAPSS, enabling Ethiopian financial institutions to connect to its cross-border payment network. PAPSS supports payments in local African currencies, reducing reliance on intermediary currencies and correspondent banks outside the continent. Established under the auspices of Afreximbank, the African Union and the African Continental Free Trade Area (AfCFTA) Secretariat, its network connected 24 national and regional central banks and more than 200 commercial banks and payment service providers as of September.

Ethiopian banks must meet PAPSS’s entry requirements before joining as direct or indirect participants. PAPSS’s June 2026 network report already listed 28 Ethiopian banks and one fintech as reachable for incoming payments through its licensed Extended Network partners.

9. Japan's three megabanks complete cross-border yen stablecoin payment test

Mizuho Bank, MUFG Bank and Sumitomo Mitsui Banking Corporation (SMBC) announced on 16 October that they had completed a proof of concept for jointly issuing a yen-denominated stablecoin and using it for cross-border payments. Conducted from 17 to 23 July with Mitsubishi UFJ Trust and Banking Corporation (MUFG Trust) and Japanese tech firm TISI, the test simulated payments between Mitsubishi Corporation’s Japanese and overseas locations. It examined issuance, transfer and redemption, alongside operational, system, regulatory, anti-money laundering and counter-terrorist financing requirements.

The trust-based structure uses the three banks as joint settlors and MUFG Trust as trustee, with the stablecoin issued as a specified trust beneficiary right backed by bank deposits. The three banks had announced in June that they were targeting live transactions within the financial year ending March 2027.

10. National Bank of Bahrain and Partior explore on-chain BHD settlement

The National Bank of Bahrain (NBB) signed a memorandum of understanding with Partior on 15 October to explore NBB's potential role as a Bahraini dinar (BHD) settlement bank on Partior's multi-bank blockchain settlement network. The agreement covers evaluation of the proposed operating model, implementation requirements, technical feasibility and regulatory requirements; it does not constitute a live BHD settlement service.

Emirates NBD went live on Partior for cross-border US dollar payments in July 2026. NBB’s proposed role would add Bahraini dinar settlement to the network, subject to technical, operational and regulatory assessment. The parties have not announced an implementation date.