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

How to build HandCash apps from scratch with OpenAI and the Connect SDK
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5 December, 2022

How to build HandCash apps from scratch with OpenAI and the Connect SDK

HandCash develops a prototype app using OpenAI and Connect SDK that, according to Brett Banfe, will empower more developers and...
FTX or no FTX, more exchange regulation was always coming
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2 December, 2022

FTX or no FTX, more exchange regulation was always coming

The collapse of FTX will likely lead to more regulation and scrutiny, with the prominence of digital asset exchanges and...
Bitcoin nodes don’t ‘vote’ on rule changes—but developers shouldn’t propose them
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30 November, 2022

Bitcoin nodes don’t ‘vote’ on rule changes—but developers shouldn’t propose them

The question over what decisions miners can/can't make arose again this week with the latest release candidate to BTC's protocol...
Jack Dorsey’s Block sues Bitcoin.com over ‘Verse’ name in Europe
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30 November, 2022

Jack Dorsey’s Block sues Bitcoin.com over ‘Verse’ name in Europe

Legal counsel for Block sent letters to Bitcoin.com in July and August 2022 informing the company it was infringing on...
Bitcoin with billions of secure transactions per second, with IPv6 multicasting
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28 November, 2022

Bitcoin with billions of secure transactions per second, with IPv6 multicasting

Dr. Craig Wright, Latif Ladid, Brendan Lee, and Owen Vaughan were panelists for the Digital Around the World webinar, where...
Exchanges warned to be on alert for frantic attempts to dump stolen FTX ETH
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22 November, 2022

Exchanges warned to be on alert for frantic attempts to dump stolen FTX ETH

According to a recent assessment by Chainalysis, a large chunk of ETH tokens that went missing from FTX wallets was...