Ether Rocks: The Iconic Pet Rock NFTs and Their Legacy Across Blockchains

Ether Rocks are among the most legendary minimalist NFT collections in crypto history.

Launched in 2017 on Ethereum, these simple digital pet rocks represent pure scarcity, meme culture, and the enduring power of community-driven value.

What Are Ether Rocks?

Ether Rocks feature 100 unique NFTs, each a slightly varied clipart image of a gray pet rock.

The design is based on a free-to-use 1980s stock image, meaning the art can be replicated by anyone.

True value comes from the unbreakable scarcity of just 100 originals and their status as an early NFT icon.

Historic Roots and Origins

The collection revives the 1970s Pet Rock fad, where ordinary rocks were sold as novelty pets.

On blockchain, Ether Rocks proved that digital ownership and strict supply limits could create massive value from something deliberately absurd and simple.

Launched in Ethereum’s early era, it became a cultural benchmark for NFTs built on consensus rather than complex features.

Sales History and Market Performance

Ether Rocks hit peak prices in the 2021 bull run, with individual sales reaching 400–420 ETH (over $1 million USD). They maintained strong value even through bear markets.

Recent performance (as of early 2026):

•  Floor price: ~88 ETH

•  Notable recent sales:

•  90 ETH (mid-December 2025)

•  84 ETH (October 2025)

•  135 ETH (August 2025)

The collection continues to draw serious collectors who value NFT heritage.

The Stock Image Legacy and Cross-Chain Versions

The public-domain clipart has spawned near-identical collections on other chains:

•  Bitcoin Rocks (2023, Ordinals): 100 supply, sales ranging 2.5–3 BTC (~$85,000–$110,000)

•  TON Rocks (2023, The Open Network): 100 supply, sales 200–2,000+ TON (~$500–$8,000)

•  Base Rocks: Faithful recreation on the Base chain

Each version extends the rock meme into new ecosystems.

ETN Rock: The Rarest Evolution on Electroneum

The latest and scarcest chapter is ETN Rock on the Electroneum Smart Chain, limited to just 50 rocks, making it the most exclusive version in the lineage.

Key highlights:

•  Ultra-low supply of only 50 NFTs

•  Built-in community utility: 10% royalty on every secondary sale is split three ways

•  One-third buys and burns BOLT tokens (deflationary)

•  One-third buys and burns CLUB tokens (deflationary)

•  One-third is distributed to Club Watch NFT holders

•  Secondary market activity shows growing interest with recent sales including:

•  50K ETN (#7 and #5)

•  47K ETN (#6)

•  35K ETN (#3)

•  33K ETN (#4)

•  38.5K ETN (#47)

•  30K ETN (#48)

ETN Rock preserves the original’s humorous scarcity while adding real ecosystem benefits through token burns and distributions on the fast, low-cost Electroneum chain.

View the collection on ElectroSwap, Rarible or Panthart