Yuga Labs opened bidding for TwelveFold at 3:00 p.m. Pacific time on March 5, 2023, bringing one of the largest names in Ethereum-based collectibles into the emerging market for digital artifacts inscribed on Bitcoin.

The company planned to award 288 pieces to the 288 highest eligible bids from a collection of 300. Its official terms defined each piece as a satoshi—the smallest unit of bitcoin—inscribed with unique digital art. The remaining 12 pieces were not included in the public auction.

The launch mattered because Ordinals inscriptions were still a new and technically unsettled market. Yuga Labs, known for Bored Ape Yacht Club and its ownership of CryptoPunks, was testing whether a prominent NFT producer could conduct a large primary sale using Bitcoin rather than the smart-contract infrastructure associated with Ethereum.

An auction measured by Bitcoin blocks

TwelveFold’s auction was scheduled to run until confirmation of the last Bitcoin block occurring before 3:00 p.m. Pacific time on March 6. That made block confirmation—not merely the time at which a bidder initiated a transaction—the controlling deadline.

Each bid had to be a confirmed BTC transaction sent to an address supplied by Yuga Labs. Bids were irrevocable and could not be reduced or withdrawn. The minimum was 20,000 satoshis, equivalent to 0.0002 BTC. Equal bids were ranked by when they were received, with transaction position inside a block serving as the tie-breaker when necessary.

After the auction, Yuga said the 288 highest non-rejected bids would receive inscriptions at their designated receiving addresses within one week. Unsuccessful bids were to be returned, minus applicable Bitcoin transaction fees, provided the remaining amount was sufficient to cover the return transaction.

This structure created an important limitation. Bidders did not retain control of their BTC while competing. They transferred the entire bid to a wallet controlled by Yuga and depended on the company to return unsuccessful bids. The terms directly established that custody arrangement; they did not establish that funds had been lost or mishandled.

Contemporaneous criticism focused on the precedent such a model could set for less recognizable sellers. That criticism was an assessment of counterparty and imitation risk, not evidence that Yuga intended to retain rejected bids. On March 5, the auction remained open, so the number of valid bids, final proceeds, clearing range and completion of refunds were not yet knowable.

Why Ordinals changed the medium

The Ordinals protocol assigns identities to individual satoshis and allows content to be associated with them. Its technical documentation describes inscriptions as bitcoin-native digital artifacts that do not require a sidechain or a separate token.

Inscription content is placed in Taproot script-path spend data through a two-stage commit-and-reveal process. Once revealed in a confirmed transaction, the content can be tracked with the inscribed satoshi as it moves through ordinary Bitcoin transactions and unspent transaction outputs.

That design differed from the token contracts and metadata systems commonly used for Ethereum NFTs. TwelveFold therefore represented more than another collection from an established studio: it was a high-profile experiment in using Bitcoin block space, BTC settlement and satoshi-level tracking as the complete issuance environment.

The experiment did not change Bitcoin’s consensus rules or demonstrate that every Bitcoin user accepted inscriptions as desirable. Ordinals relied on indexing software to identify and follow particular satoshis, while Bitcoin nodes continued validating the underlying transactions under existing network rules.

What March 5 established

The verified March 5 development was the opening of the auction under published rules. It established Yuga Labs’ willingness to place a limited art collection and its sale process on Bitcoin infrastructure, while exposing how immature auction and custody tooling remained around Ordinals.

No event-day revenue, winning-bid, trading-volume or price-impact claim is supportable before the auction’s scheduled March 6 conclusion. TwelveFold’s commercial outcome, delivery record and longer-term significance required later evidence and are not projected backward into this reconstruction.

Primary sourceTwelveFold — Official Terms of Sale

The complete source packet and revision history are retained with the newsroom record.

Automated desk disclosure

Automated systems may have assisted with source organization and drafting. Coinburn is accountable for the published text and maintains a revision record.

Financial-risk note

This article provides news and analysis, not investment, legal or tax advice. Digital assets are volatile and may result in total loss.