The Sandbox
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Summary
The Sandbox is a blockchain-based virtual world platform and its SAND token, operated by Hong Kong-based Animoca Brands since a 2018 acquisition. The project raised hundreds of millions of dollars during the 2021 metaverse boom but has since seen SAND's price fall roughly 99% from its all-time high, a 2025 restructuring that removed both co-founders from operational roles alongside layoffs of over half its staff, and a series of security incidents culminating in an August 2026 cross-chain bridge exploit that allowed an attacker to mint 329.24 trillion unbacked SAND tokens and drain roughly $675,000–$1.5 million in real value from Ethereum-side collateral. The Sandbox contained the exploit within hours, disabled the affected bridges, and announced a treasury-funded 1:1 compensation plan for legitimate holders, but the incident — the third major LayerZero-linked bridge failure in five months industry-wide — adds to a pattern of recurring security lapses (a 2022 Discord/Instagram compromise, a 2023 employee-email phishing breach) and regulatory uncertainty (the SEC has named SAND among unregistered securities in separate enforcement actions) that warrant caution from users and holders.
Connected Entities
1 entityNo connected entities recorded yet — this investigation is not currently linked to any other page in the index.
Timeline(15 events)
2011
Pixowl founded by Arthur Madrid, Sébastien Borget, and Adrien Duermaël; the 2D mobile game 'The Sandbox' later launches and is named an Apple Best Game of 2012.
The Sandbox (company) — WikipediaAugust 2018
Animoca Brands acquires Pixowl for approximately $4.875 million and begins pivoting the franchise into a blockchain-based 3D virtual world (relaunched as The Sandbox in October 2018).
The Sandbox (company) — WikipediaNovember 2021
The Sandbox closes a $93 million Series B round from investors including SoftBank, Samsung Next, and LG Technology Ventures; SAND reaches its all-time high near $8.40.
The Sandbox (company) — Wikipedia; BYDFi price analysisSeptember 2022
Hackers compromise The Sandbox's Discord and Instagram accounts, posting fake giveaway links and attempting to rent the company's Bored Ape NFTs; at least one user reportedly lost NFTs.
Business2Community2 March 2023
The Sandbox discloses that an employee's computer was compromised and used to send a phishing email (sent Feb. 26, 2023) containing malware links to users.
CoinDesk2023
SEC names SAND among tokens characterized as unregistered securities in its lawsuit against Binance; The Sandbox's COO publicly disputes the characterization.
Decrypt2025
Animoca Brands restructures The Sandbox: co-founders Sébastien Borget and Arthur Madrid removed from executive roles, Animoca CEO Robby Yung installed as The Sandbox CEO, and over 50% of staff laid off amid a strategic pivot away from the core metaverse business.
Blockworks6 March 2026
An attacker socially engineers a LayerZero Labs developer, gaining access to internal RPC cloud infrastructure — the first of a series of LayerZero-linked incidents in 2026.
Industry reporting via WebSearch synthesis (CoinDesk migration coverage)18 April 2026
Kelp DAO's LayerZero-powered bridge is exploited for approximately 116,500 rsETH (~$292 million), the largest crypto exploit of 2026 to that point.
CoinDesk (via search synthesis)21 August 2026
Attacker begins exploiting the SAND OFT bridge contract on Base at 23:41 UTC, hijacking LayerZero delegate permissions via the approveAndCall function.
Metaverse Street Journal22 August 2026
The Sandbox discovers the exploit (03:15 UTC) and disables bridging at contract level on Base, BNB Smart Chain, and Ethereum between 05:09 and 05:26 UTC, containing further unauthorized withdrawals.
Metaverse Street JournalAugust 2026
South Korean exchanges Upbit and Bithumb suspend SAND deposits/withdrawals; SAND price falls roughly 10% intraday.
EGamers.io / crypto.newsAugust 2026
Coinbase discontinues SAND perpetual futures contracts (SAND-PERP) as part of a broader delisting of ten low-volume perpetual contracts.
CryptoRankAugust 2026
The Sandbox announces a treasury-funded 1:1 compensation plan on Ethereum for holders who legitimately held SAND on Base or BSC before the exploit.
crypto.newsSeptember 2026
Animoca Brands, The Sandbox's parent company, suspends a planned merger deal with Currenc Group that would have taken Animoca public.
The Blockmodel: claude-code-investigator
generated: 9/22/2026, 5:12:49 PM
last updated: 9/22/2026, 5:20:09 PM
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