Ordinals and Runes backers press OpenSea for native Bitcoin trading

What happened

Backers of Bitcoin Ordinals and Runes have renewed a public campaign urging OpenSea to support both asset types natively. Leonidas, posting on Oct. 21 and Oct. 22, asked collectors to make their interest known and directly requested that the marketplace add Ordinals and Runes, according to crypto.news. His posts included an image of Bitcoin collections shown inside an OpenSea interface and a separate promotional graphic imagining trading support.

The Oct. 21 post reproduced a statement attributed to an OpenSea marketer saying community feedback "very much directly informs our product roadmap." The screenshot does not include the original recording or the surrounding conversation, and its wording describes how feedback feeds product decisions rather than promising that Bitcoin support has been scheduled. The accompanying interface image placed Runestone in a featured position and listed Bitcoin Puppets, NodeMonkes, Bitcoin Wizards and Taproot Wizards under a "Trending Ordinals Collections" heading, with prices quoted in BTC and activity figures shown. It does not display a completed purchase or a Bitcoin transaction.

A second post on Oct. 22 paired the request with an OpenSea-branded graphic reading "Ordinals and Runes trading is live!" Because Leonidas published the image while asking for support, it cannot be read as a company launch notice. OpenSea's blockchain compatibility guide names Ethereum, Solana, Polygon and Arbitrum among supported networks without listing Bitcoin, and an older Ordinals explainer from April 2023 states that users cannot buy Bitcoin Ordinals through OpenSea.

Why it matters

The appeal arrives while the infrastructure for trading Bitcoin-native assets is contracting. Magic Eden, which opened Ordinals trading in March 2023, has announced a planned exit from its Bitcoin marketplace alongside the closure of its EVM marketplaces and multichain wallet, while keeping its Solana business. Ord.io and Zap were given a June 1 shutdown date. If a large consumer marketplace such as OpenSea added native Bitcoin support, it would restore a retail venue that is currently disappearing; without confirmation, the campaign remains a request rather than a change in available service.

Pricing is the other half of the story. OpenSea's Oct. 20 mobile announcement describes an app covering more than 25 blockchains, with a 0.5% fee on token trades and a 1% fee on collectible purchases, plus possible network fees. For Ordinals and Runes, which settle through Bitcoin transactions, those network costs sit on top of any platform charge.

What the data shows

The reports supply detailed trading-cost figures but no aggregate statistics for Ordinals or Runes activity. Blockonomi's 2026 fee survey puts Binance's standard spot fee near 0.10% per trade, or roughly 0.075% when fees are paid in BNB, with VIP tiers reducing costs as 30-day volume rises. Robinhood's Smart Exchange Routing is listed at 0.95% for users below $50,000 in 30-day volume. Kraken changed its structure in July 2026, with traders under $2,500 in 30-day spot volume paying 0.40% as makers and 0.80% as takers.

On-chain costs were low in late October 2026: mempool.space showed normal Bitcoin transactions clearing at about 1 satoshi per virtual byte, putting a simple 140-vbyte transaction near 140 satoshis, or roughly 11 cents at an $80,000 bitcoin price. The same report notes that congestion can raise fees sharply and that withdrawal charges set by exchanges do not necessarily reflect miner costs. Ordinals and Runes transactions can be larger than a simple payment, so those figures describe a baseline rather than a typical inscription or rune transfer.

Background

Ordinals and Runes rely on different structures. The Ordinal Theory Handbook describes inscriptions as content attached to individual satoshis, creating Bitcoin-native artifacts that can be held in transaction outputs and moved through Bitcoin transactions. Runes are interchangeable units instead, created, minted and transferred via Bitcoin transactions, with protocol messages called runestones stored in outputs; a transaction can carry at most one runestone, and a single output can hold balances of several runes.

Marketplace history is uneven. Magic Eden's 2023 Ordinals launch supported secondary sales and said it was investigating inscription tools for creators, with royalty support unavailable at the time. In May, the shutdown of Ord.io and Zap was attributed by Leonidas to exhausted funding, while the associated trading app said it had not reached the user growth needed to keep operating. Not every operator retreated: Unspendable Labs said on March 30 that Horizon Market had added Ordinal inscriptions alongside Counterparty assets and Bitcoin Stamps, with creation, listings and purchases settling directly on Bitcoin without an intermediary holding assets. OpenSea's own expansion path ran from OS2, announced in Miami in May 2025 with token trading across 19 chains, to the October mobile launch.

What is still unclear

OpenSea has not confirmed any Bitcoin integration, and the campaign has produced no release date or product statement beyond the attributed marketer remark. It is also unclear whether the collections visible in the shared screenshot reflect live trading, since the image shows no completed purchase. Neither report provides trading volume, fee revenue or user counts specific to Ordinals and Runes, so claims about the size or growth of that market cannot be verified from the available material.

What to watch

The next signals are whether OpenSea responds publicly to the request or updates its supported-networks documentation, and whether other venues move to absorb users affected by the Magic Eden, Ord.io and Zap closures. Bitcoin mempool conditions are worth tracking too, because rising fee rates change the economics of inscription and rune transfers independently of any platform's commission.

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