At its peak in September 2021, the floor price of any type of NFT trading was around ** times higher than it was in early June 2021. This indicates that NFT trading became increasingly popular during that time. Floor price - sometimes also referred to as "price floor" - is a term that originates from commodity trading and refers to the lowest price, rather than the average price, at which an NFT can be bought. This metric only arrived over the summer of 2021 as one of the most requested new features within the crypto community, as floor price can reveal the cheapest value a particular NFT sells for. As prices are measured in Ethereum (ETH), buyers also have to take into account other costs - such as the Ethereum gas price or transaction fee.

Transactions in NFTs were significantly lower in 2024 than during the summer of 2021 when several tokens gained popularity. Most of these transactions were likely related to play-to-earn Vietnamese video game Axie Infinity, which became the world's most valuable NFT collection in August 2021 - although its sales volume did decline since. The gaming segment reported the highest sales volume of the non-fungible token (NFT) market in 2020, with over *** times the sales in sports projects. The overall market cap of NFTs in 2024, however, was noticeably smaller. NFT in 2024: Searching for legitimacy While cryptocurrency and Bitcoin saw their interest surge in early 2024 after the acceptance of Bitcoin ETFs in the United States, the NFT market has been struggling. For the larger audience, non-fungible tokens still seemed to be confusing what they are supposed to do, whereas crypto increasingly found legitimacy. The slowdown in the NFT market led one of the world's largest NFT marketplaces, OpenSea, to lay off large parts of its staff in October 2023. Solana to pave the way for NFTs? One of the blockchain networks that is closely affiliated with NFTs in 2024 is that of Solana. The monthly sales volume of this blockchain outperformed that of Ethereum in ************, causing Solana's market share in the overall crypto market to reach its highest value ever. Solana's position comes from relatively low costs but especially high transaction speeds and the sizable airdrops from multiple projects. This attracted significant amounts of capital, further fuelling the network. Solana's growth may provide the framework for the NFT market as a whole, as it slowly seeks to take over Ethereum's position in this part of the decentralized digital asset world.

NFT marketplace OpenSea had a trading volume in October 2023 that was over 40,169 U.S. dollars higher than competitor Blur, a relatively new entry in NFT trading. This according to a ranking that compares different platforms where people can buy NFTs. These so-called "marketplaces" function rather differently from each other, though. Axie Infinity, NBA Top Shot, and Decentraland, for instance, are examples of popular NFT games that either rely on collectibles or on metaverses. OpenSea and Sushiswap, on the other hand, function more like decentralized exchanges, where people can go and buy either NFT or crypto. Finally, CryptoPunks and Solanart are platforms that specialize in crypto art - NFTs with unique pictures or artwork. Art was one of the most popular categories for NFTs.

A global study conducted in July 2023 revealed that most surveyed art collectors paid an average of less than 1,000 U.S. dollars per digital artwork. While ** percent of respondents reported paying so, just ** percent of the sample mentioned to have paid an average of more than 1,000 U.S. dollars per digital artwork.

Ethereum's price history suggests that that crypto was worth more in 2025 than during late 2021, although nowhere near the highest price recorded. Much like Bitcoin (BTC), the price of ETH went up in 2021 but for different reasons altogether: Ethereum, for instance, hit the news when a digital art piece was sold as the world's most expensive NFT for over 38,000 ETH - or 69.3 million U.S. dollars. Unlike Bitcoin, of which the price growth was fueled by the IPO of the U.S.'s biggest crypto trader, Coinbase, the rally on Ethereum came from technological developments that caused much excitement among traders. First, the so-called 'Berlin update' rolled out on the Ethereum network in April 2021, an update that would eventually lead to the Ethereum Merge in 2022 and reduced ETH gas prices - or reduced transaction fees. The collapse of FTX in late 2022, however, changed much for the cryptocurrency. As of July 22, 2025, Ethereum was worth 3,765.45 U.S. dollars - significantly less than the 4,400 U.S. dollars by the end of 2021.Ethereum's future and the DeFi industryPrice developments on Ethereum are difficult to predict but cannot be seen without the world of DeFi, or decentralized finance. This industry used technology to remove intermediaries between parties in a financial transaction. One example includes crypto wallets such as Coinbase Wallet that grew in popularity recently, with other examples including smart contractor Uniswap, Maker (responsible for stablecoin DAI), moneylender Dharma and market protocol Compound. Ethereum's future developments are tied with this industry: Unlike Bitcoin and Ripple, Ethereum is technically not a currency but an open-source software platform for blockchain applications, with Ether being the cryptocurrency that is used inside the Ethereum network. Essentially, Ethereum facilitates DeFi, meaning that if DeFi does well, so does Ethereum.NFTs: the most well-known application of EthereumNFTs or non-fungible tokens, grew nearly tenfold between 2018 and 2020, as can be seen in the market cap of NFTs worldwide. These digital blockchain assets can essentially function as a unique code connected to a digital file, allowing to distinguish the original file from any potential copies. This application is especially prominent in crypto art, although there are other applications: gaming, sports, and collectibles are other segments where NFT sales occur.

Following NFT hype and growing demand in the DeFi community, the price of cryptocurrency Solana, or SOL, more than tripled during the summer of 2021. This had all but evaporated by the end of 2022, as a price of 164.08 U.S. dollars for SOL on August 6, 2025, was similar to the price of Solana in early 2021. The collapse of crypto trader FTX in 2022 especially impacted the cryptocurrency, as FTX and its sister firm Alameda Research sold a large amount of the coin to avoid bankruptcy. The Solana protocol is similar to Ethereum in that it can allow for non-fungible tokens to be created ('minted') or traded. Solana, however, uses a technology called 'PoH' or Proof of History, which allows it to reach high transaction speeds. The Solana Foundation, the creators of the protocol, based in Switzerland, claims they could reach up to 65,000 transactions per second compared to 16 for Ethereum. Additionally, Solano had no transaction fees or 'gas', unlike Ethereum, which had growing transaction costs. These two reasons combined - Solana being deemed cheaper and faster than Ethereum - turned this relatively young protocol into a breeding ground for NFT projects in August 2021.

Ethereum network fees paid to miners whenever a payment transaction is initiated on the blockchain more than ***** times between October 2020 and March 2021. These transaction fees - commonly denoted as gas or Gwei - were considered to be very low up to 2020, when the Ethereum network started to cope with increasing amounts as well as more complex transactions. This coincided with the growing importance of Decentralized Finance or DeFi, with more services essentially putting more strain on the cryptocurrency's network. The consequence is that Ethereum gas price increased for all users, especially for NFT transactions across various segments.

Bitcoin dominance steadily declined in April 2024 to below ** percent, amid rumors of central banks halting or potentially lowering interest rates in the future. Within the crypto world, this so-called "dominance" ratio is one of the oldest and most investigated metrics available. It measures the coin's market cap relative to the overall crypto market — effectively showing how strong Bitcoin compared to all the other cryptocurrencies that are not BTC, called "altcoins". Why dominance matters is because market caps of any crypto can change relatively quickly, either due to sudden price changes or a change of recorded trading volume. Essentially, the figure somewhat resembles a trading sentiment, revealing whether Bitcoin investors are responding to certain events or whether Bitcoin is losing out on functions offered by, for example, stablecoins or NFT tokens. "Dominance" criticism: Ethereum and stablecoin The interpretation of the Bitcoin metric is not without its criticism. When first conceived, Bitcoin was the first cryptocurrency to be created and had a substantial market share within all cryptocurrencies? The overall share of stablecoins, such as Tether, as well as Ethereum increasingly start to resemble that of Bitcoin, however. Some analysts argue against this comparison. For one, they point towards the large influence of trading activity between Bitcoin and Ethereum in the dominance metric. Second, they argue that stablecoins can be traded in for Bitcoin and Ethereum, essentially showing how much investors are willing to engage with "regular" cryptocurrency. A rally around Bitcoin in late 2023? By December 2023, the Bitcoin price reached roughly 41,000 U.S. dollars — the first time in 20 months such a value was reached. A weaker U.S. dollar, speculation on decreasing interest rates, and a potential Bitcoin ETF approval are believed to be at the heart of this price increase. Whether this will hold in 2024 is unclear: The monthly interest rate from the U.S. Fed is speculated to decrease in 2024, despite a vow of "higher for longer". In December 2023, the thought of decreasing interest rates and the potential of a Bitcoin ETF fuelled market sentiment towards riskier assets.