What to Watch at ETHOnline, This Year’s Devcon
Ethereum’s annual developer conference, ETHOnline, kicks off Friday afternoon, standing in for the regular Devcon in-person event.

Ethereum’s annual developer conference, ETHOnline, kicks off Friday afternoon. Instead of hopping from city to city like past Devcons, catch the latest Ethereum updates from your laptop at home.
Friday’s segments are free online here. The conference continues every Friday including Oct. 9, 16, 23 and 30. Each day focuses on one area of interest for Ethereum developers and investors such decentralized finance (DeFi) or scaling Ethereum.
A hackathon with up to $100,000 in prizes also begins today and concludes Oct. 22.
For anyone so inclined, here’s what CoinDesk is watching today:
- 12:30 p.m. ET: Rediscovering Ethereum's Opportunities w/Aya Miyaguchi
- 1:30 p.m.: Eth1 + Eth2 = Ethereum w/ Danny Ryan
- 2:00 p.m.: Coding an automated market maker (AMM) with Marek Kirejczyk and Bartek Rutkowski
- 7:00 p.m.: Scaling Ethereum in 2020 and Beyond with Vitalik Buterin
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KuCoin Hits Record Market Share as 2025 Volumes Outpace Crypto Market

KuCoin captured a record share of centralised exchange volume in 2025, with more than $1.25tn traded as its volumes grew faster than the wider crypto market.
What to know:
- KuCoin recorded over $1.25 trillion in total trading volume in 2025, equivalent to an average of roughly $114 billion per month, marking its strongest year on record.
- This performance translated into an all-time high share of centralised exchange volume, as KuCoin’s activity expanded faster than aggregate CEX volumes, which slowed during periods of lower market volatility.
- Spot and derivatives volumes were evenly split, each exceeding $500 billion for the year, signalling broad-based usage rather than reliance on a single product line.
- Altcoins accounted for the majority of trading activity, reinforcing KuCoin’s role as a primary liquidity venue beyond BTC and ETH at a time when majors saw more muted turnover.
- Even as overall crypto volumes softened mid-year, KuCoin maintained elevated baseline activity, indicating structurally higher user engagement rather than short-lived volume spikes.
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Solana’s new phase is ‘much more about finance,’ says Backpack CEO Armani Ferrante

The Solana ecosystem has spent the past year doubling down on a financial infrastructure, Backpack CEO Armani Ferrante told CoinDesk.
What to know:
- Solana’s latest phase looks a lot less flashy than its memecoin-fueled highs, and that may be the goal.
- Armani Ferrante, CEO of crypto exchange Backpack, told CoinDesk in an interview the Solana ecosystem has spent the past year doubling down on a more sober focus: financial infrastructure. A
- fter years of experimentation as the wider crypto industry focused on NFTs, games and social tokens, attention is now shifting back toward decentralized finance, trading and payments.











