Vitalik Buterin's quadratic funding notes raised 40 ETH for an open-source grant program. He and others are auctioning off NFTs on Cryptograph for charity.
Updated May 9, 2023, 3:09 a.m. Published Jul 14, 2020, 7:55 p.m.
Ethereum founder Vitalik Buterin with his quadratic funding formula.
British startup Cryptograph launched this summer with its first round of auctions, raising more than $50,000 so far, with two days still to go.
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Prominent crypto developers and entrepreneurs including Gitcoin CEO Kevin Owocki, ShapeShift CEO Erik Voorhees and Parity co-founder Jutta Steiner auctioned digital autographs and notes related to their work. The digital doodles are used to generate non-fungible tokens (NFTs).
The top earners so far include Ethereum creator Vitalik Buterin (whose notes sold for 77.35 ether ETH$3,121.64, or roughly $18,719), Ethereum Foundation researcher Vlad Zamfir (25 ETH, roughly $6,050) and Tezos co-founder Kathleen Breitman (5 ETH, roughly $1,204).
According to Buterin’s auction page, the autographed NFT includes his own “hand-drawn representation of this groundbreaking Quadratic Funding formula.” The bid for his digital autograph will go towards Gitcoin’s open-source grant programs.
Ownership of the autographs, displayed in a virtual gallery, is publicly verifiable. Plus, contributors will be able to distribute funds across multiple charities.
New week, new #Cryptographs. Who's are you most excited to see?
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.
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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.
The chairman of the former bitcoin miner-turned-ether treasury firm reiterated his view that Ethereum is the future of finance.
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Tom Lee, chairman of Bitmine Immersion (BMNR), urged shareholders to approve an increase in the company's authorized share count from 500 million to 50 billion.
Lee assured shareholders that the increase is not intended to dilute shares, but instead to enable capital raising, dealmaking, and future share splits.
Shareholders have until January 14 to vote on the proposal, with the annual meeting scheduled for January 15 in Las Vegas.