Get a demoExplore data

Indonesian Religious Council Says Crypto is Forbidden

The group regards the speculative nature of cryptocurrency as problematic — a subject of some debate in other Muslim-majority countries.

article-image

Al-Akbar Mosque in Surabaya, Indonesia, second-largest mosque in the country; Source: Shutterstock

share
  • The National Ulema Council of Indonesia, the world’s largest Muslim-majority country, has declared that cryptocurrency is incompatible with Islamic Finance
  • The ruling doesn’t make crypto illegal in Indonesia, where there’s an enthusiastic retail market and institutional investment to improve efficiency or remittances, but it might deter some Muslims

Indonesia’s national religious council has declared cryptocurrency to be haram, or forbidden to be used by Muslims, as it is incompatible with Islamic Finance, according to a statement released Thursday. First reported by Bloomberg, the National Ulema Council of Indonesia, or MUI, has declared that cryptocurrency’s speculative nature is to blame.

Asrorun Ni’am Sholeh, head of religious decrees, said that cryptocurrency has “elements of uncertainty, wagering and harm” and therefore is forbidden to be used by Muslims. 

Islamic Finance has strict prohibitions against certain types of financial instruments that are otherwise normal in other markets. The two pillars of prohibition are based upon the avoidance of riba (usury) and gharar (deception). For example, interest is heavily regulated; institutions that loan also need to be prepared to bear some of the losses of the borrower should their enterprise go south. Certain types of insurance are also prohibited, as are derivative products. 

It should be noted that the decisions coming from the MUI are not legally binding — officially Indonesia is a state where religious pluralism is enshrined in law — but they may deter Muslims in the country from investing in crypto. There’s also some considerable debate on the topic.

“A comprehensive Islamic interpretation, one that sparked a massive rise in Muslim investment in Bitcoin and Ethereum in 2018, was provided by Sharia advisor Mufti Muhammad Abu-Bakar (former advisor to Blossom Finance) who argued that Bitcoin is permissible under Shariah law,” wrote UK-based Islamic equity crowdfunding platform Qardus earlier this year. “He considered arguments that crypto itself was speculative, but his view was that all currencies have a speculative element and this did not automatically deem crypto as haram.” 

Officially, the Indonesian government is quite supportive of the development of digital assets and blockchain technology. 

The Rupiah Token, a stablecoin backed by the country’s local currency, the Indonesian Rupiah, has been given a regulatory green light. As Blockworks previously reported, major Indonesian banks are working on reducing friction and costs for the billions of remittances the country’s migrant workers send back every month. BRI Ventures, a subsidiary of Bank Rakyat Indonesia, is an active investor in Ripple’s xCurrent and is working with Singapore-based FinTech Nium to develop an API that can be deployed to the nation’s smaller, regional banks. 

PT Bank Negara Indonesia, a state-backed bank, has been working with J.P. Morgan on Confirm, a blockchain-based tool to expedite wire transfers, and has deployed it on a payment corridor between Taiwan — where 250,000 Indonesian migrant workers reside — and Indonesia. 

MUI did not respond to Blockworks’ press queries about the compatibility of stablecoins and DeFi with Islamic Finance by the time of publication.


Get the day’s top crypto news and insights delivered to your inbox every evening. Subscribe to Blockworks’ free newsletter now.


Tags

Decoding crypto and the markets. Daily, with Byron Gilliam.

Upcoming Events

Marina Bay Sands Singapore

October 7, 2026

DAS Asia is a a single-day summit at Marina Bay Sands Singapore featuring conversations between the builders, investors, and global leaders are shaping the trajectory of the digital asset ecosystem in Asia & North America.

Hilton Park Lane, London

November 10-11, 2026

DAS London is a two-day summit at the Hilton Park Lane in London featuring conversations between the builders, allocators, and policy makers who are shaping the trajectory of the digital asset ecosystem in the UK, Europe, and North America.

Javits North

March 30-April 1, 2027

DAS NYC is a three-day summit at Javits North bringing together the builders, allocators, and policymakers shaping the future of digital assets across institutional finance and global markets.

recent research

Sponsored Article Template - DoubleZero White.png

Research

Every distributed system inherits the physical limitations, or advantages, of the network it runs on. Physics-bound systems can optimize their execution layers, compress their state, and parallelize their runtime, and still lose time they cannot recover to the speed of light through fiber and the routing decisions of carriers that are not optimized for consensus. The public internet routes traffic by least cost, not best performance. For a system where the order and timing of messages determine who earns and who loses, that is a structural tax and a measurable networking design flaw for traders.

The daily brief, in your inbox

Markets, protocols, and policy, read by 200K+ professionals.

Blockworks Inc.133 W 19th St., New York, NY 10011

Solutions

InvestorsExchangesEnterprisesOnchain Businesses

© 2026 Blockworks Inc.

TermsPrivacy PolicyPrivacy CenterNews Archive