Jon Southurst is Associate Editor, Asia-Pacific at CoinGeek, the BSV blockchain news publication. Based in Tokyo, Japan, he covers Bitcoin and blockchain technology, artificial intelligence and agentic AI, and the digital economy — including stablecoins, central bank digital currencies (CBDCs), and asset tokenization — with particular attention to developments across Asia.

Jon has worked as a technology writer since 1994, beginning with geographic information systems (GIS), digital mapping, and statistical data for Australian telecommunications company Telstra, and technology articles for print newspapers in Australia and Canada.

He turned to Bitcoin full-time in 2013 as a reporter for CoinDesk, remaining there until 2015. Based in Tokyo during the collapse of the Mt. Gox exchange in 2014, he covered the story at close quarters and produced several now-iconic images from that period of Bitcoin’s history. He went on to report for Bitcoin.com and Bitcoinist (2015–16), then co-founded Bitsonline, serving as Senior Editor from 2016 to 2019. He joined CoinGeek in 2019.

Alongside his writing, Jon has presented and hosted video interview programs including BitcoinSVtrain and MetaNetTV on YouTube, and CoinGeek’s “The Bitcoin Bridge.” His interview subjects over more than a decade of reporting include venture capitalist Tim Draper, economist Steve Keen, entrepreneurs Halsey Minor and Michael Terpin, Lyn Ulbricht, Roger Ver, Craig Wright, and musician Perry Farrell.

His CoinGeek article marking the anniversary of Bitcoin’s Genesis Block from January 2020 was cited in “Strengthening American Leadership in Digital Financial Technology,” a digital assets report published by the White House in 2025.

Jon has reported from blockchain and finance conferences around the world, including Beijing, Tokyo, Hong Kong, Singapore, Seoul, Bangkok, Tbilisi, Dubai, London, Los Angeles, Las Vegas, and Denver. He has appeared as a presenter and panelist at conferences in Seoul (2014) and Changsha (2016), and served as a panel moderator at the London Blockchain Conference in 2023 and 2024.

His areas of expertise include Bitcoin and blockchain systems, digital currencies, central banking and financial regulation, and the intersection of artificial intelligence with blockchain and digital payments. His current reporting focuses on BSV software and application development, agentic AI, and the emerging digital economy.

Article by Jon Southurst

Arbitration tribunal removes TAAL from dispute over equipment purchase
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7 July, 2020

Arbitration tribunal removes TAAL from dispute over equipment purchase

The dispute concerned payment and delivery for US$3.9 million worth of hashing equipment used in Bitcoin transaction processing.
Theory of Bitcoin: Why you need to understand the network
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6 July, 2020

Theory of Bitcoin: Why you need to understand the network

The second episode of the Theory of Bitcoin explores “Networks,” and how they affect the world around us.
Paypresto will build any kind of transaction for your app, make it easy to pay
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3 July, 2020

Paypresto will build any kind of transaction for your app, make it easy to pay

With Paypresto code, developers won't have to build their own wallets from scratch if they want their apps to handle...
WhatsOnChain adds Merchant API support to view fee info
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2 July, 2020

WhatsOnChain adds Merchant API support to view fee info

Calling WhatsOnChain's M/API gives merchants fee quotes for specific transaction processors.
Liquid and Lightning problems continue, why are they even necessary?
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30 June, 2020

Liquid and Lightning problems continue, why are they even necessary?

Liquid handles fast transactions between exchanges, while Lightning handles smaller, everyday payments for BTC.
Bitfinex ‘Dazaar’ is another attempt to re-make the Internet—but is it any good?
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29 June, 2020

Bitfinex ‘Dazaar’ is another attempt to re-make the Internet—but is it any good?

It looks similar to other P2P/distributed file sharing networks, but Dazaar adds a payments layer that allows users to monetize...