Robin Linus: Scaling Crypto’s Premier Network
The developer behind BitVM is facilitating the building of more and more applications atop Bitcoin.
Robin Linus shook up the crypto development landscape in October 2023 with a whitepaper presenting a theoretical method for making Bitcoin more programmable. "BitVM," as it was known, was followed by a second iteration, "BitVM2", in August 2024, revealing improvements that could bring the concept closer to implementation.
The introduction of BitVM by Linus, a core contributor at ZeroSync Association, a Swiss non-profit organization based in the canton of Zug, was hailed as a breakthrough because it didn’t require any changes to Bitcoin's code. Just the publication of Linus's original design for BitVM helped to inspire a fervor for building projects on Bitcoin.
The aim of BitVM2 is to enable a rollup — essentially a separate auxiliary network built atop Bitcoin — that can handle faster and cheaper transactions, but without compromising the network's security. This could then allow a bridge that could be used to securely transfer BTC to the rollup, and later bring the BTC back so that deposits can be withdrawn.
Linus' work is providing the foundations for some of the most notable ventures in the Bitcoin development sector, such as Rootstock's "BitVMX" project, and hybrid Bitcoin and Ethereum layer-2 BOB ("Build on Bitcoin"), which aims to make the original blockchain network the center of the DeFi universe.
This profile is part of CoinDesk's Most Influential 2024 package. For all of this year's nominees, click here.
More For You
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.
More For You
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.












