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Backpack and Sunrise debut SPCX on Solana on day of SpaceX IPO

Backpack Securities and Sunrise launched SPCX on Solana on June 12, the day SpaceX priced at $135 on Nasdaq. The token is 1:1-backed and redeemable into shares via ACATS.

by 5 min read
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Backpack Securities and Sunrise put SPCX live on Solana at the same moment SpaceX began trading on Nasdaq on June 12, 2026. Each SPCX token is backed one-to-one by a SpaceX share that Backpack — a US-regulated broker-dealer — purchased through the IPO syndicate and now holds in custody. The primary-source narrative sits on the CoinDesk pre-launch report and the Solana Foundation Frontier Traders launch, which paired the same-day debut with a $25,000 trading campaign aimed at high-volume desks.

What happened

SpaceX priced its Nasdaq IPO at $135 per share, raising roughly $75 billion and valuing the combined SpaceX / Starlink / xAI group at around $1.75 trillion at offer — the largest US IPO ever. At the open on June 12, SPCX was tradable on Solana from the same moment SPCX shares began trading on Nasdaq.

The architecture splits responsibilities:

  • Backpack Securities is the regulated brokerage that bought the IPO allocation through the conventional syndicate, sits as the broker of record, and custodies the underlying SpaceX shares.
  • Sunrise handles tokenization and on-chain routing — minting SPCX on Solana against the custodied shares, and providing the redemption flow that swaps tokens back into the legal share position.

Holders can redeem SPCX into the underlying SpaceX equity and pull the resulting shares into any traditional brokerage account via ACATS transfer over DTCC rails — the same pipes that move stocks between Schwab and Fidelity. The on-chain leg supports self-custody in any Solana wallet, and trading is open 24/7, regardless of Nasdaq session hours.

The structure is not a synthetic. Backpack's custody position is protected under New York UCC Article 8, which governs investment property and recognizes the SpaceX share as the token holder's beneficial interest. Holders retain entitlement to dividends and corporate actions on the underlying. That distinction is what separates SPCX from the "tracking" tokenized stocks that proliferated in 2020–2021 and never reached share parity.

The Solana Foundation packaged the SPCX debut with its Frontier Traders program, a global VIP track for desks doing $500M+ in 30-day on-chain volume, offering fee rebates and priority RPC access. SPCX's $25,000 launch campaign is the first listed trading prize.

Numbers

- IPO offer price            : $135 per share
- IPO raise                  : ~$75B
- Group valuation at offer   : ~$1.75T (SpaceX + Starlink + xAI)
- SPCX backing               : 1 token = 1 SpaceX share, custodied by Backpack
- Redemption rail            : ACATS via DTCC into US brokerages
- Settlement protection      : NY UCC Article 8 (investment property)
- Trading                    : 24/7 on Solana, self-custody supported
- Launch campaign            : $25K prize, Solana Frontier Traders
Sources: CoinDesk, CryptoBriefing, Solana Compass

Impact and counterparty exposure

  • Solana DeFi. SPCX is a Token Extensions–compatible asset that DEXs and lending venues can list immediately. The first liquidity venues on launch day were Sunrise and Backpack's own order book.
  • Tokenized equity issuers. The Backpack/Sunrise model — broker of record holds the share, token mirrors the entitlement — is the harder path technically and legally, but it is the path that actually delivers a share at redemption.
  • Holders of the four other tokenized SPCX offerings. Binance, Bybit, Bitget and MEXC went the other way, sourcing through Kraken's xStocks subsidiary, which failed to secure the underlying SpaceX shares and forced the three CEXs to refund their users. That is the same story from the supply-failure side — see the FR post for the full account.

What to watch

  1. Redemption throughput. ACATS settlement is T+1 in practice; the first redemption window is the proof of the model. If Backpack can move custody from its broker account to a holder's Schwab account on demand, the structure works as advertised.
  2. Free float on Solana. Backpack's IPO allocation is finite. Once it is fully tokenized, secondary SPCX supply on Solana is capped until Backpack accumulates more shares on the Nasdaq side and mints against them.
  3. Listings beyond Sunrise and Backpack. Whether Jupiter, Drift, Raydium and Phoenix list SPCX, and at what spread, will set the on-chain price discovery base.
  4. Regulator response. The SEC has not publicly weighed in on the Backpack structure. The Article 8 framing is well-established for traditional brokerage but new in this configuration. An SEC interpretive remark would shape every subsequent issuance.

Context

Tokenized US equity has shipped repeatedly since 2020 and repeatedly stumbled on the same line: token issuers who could not actually source the underlying shares. The Backpack/Sunrise structure inverts the order of operations — the broker buys the share first, the token is minted second. That is closer to how Securitize lists tokenized money-market funds than to how the older synthetic stock platforms operated. The first credibility test was getting SPCX live the same day as the Nasdaq IPO — a structural win for the model, and a structural loss for the CEX-front offerings that promised what their upstream supplier could not deliver.

Sources:

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