News
OpenZeppelin–Chainlink: The Defender Permission Trap
OpenZeppelin’s new Chainlink partnership includes a Defender migration guide. The practical issue is who can call your contracts after the move.
Michael Gu
Archive
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Browse Boxmining reporting, practical guides, reviews, and research in publication order. Page 3 of 46.
News
DeFiLlama Adds Exploit Bets: What They Actually Hedge
DeFiLlama has added Trueo markets for protocol revenue and exploits. Their usefulness as a hedge depends on matching the event, deadline and payout to your exposure.
Michael Gu
News
TSLA Lands on Solana, but the Brokerage Exit Needs Checking
Backpack-issued TSLA is now on Solana through Sunrise. Converting the token into a Backpack holding and moving that holding to another broker are separate steps.
Michael Gu
News
Mastercard Adds a Risk Score Before Stablecoins Move On-Chain
Mastercard is bringing card-style risk intelligence to stablecoin payments before settlement. The result is a new control point between a bank instruction and an irreversible on-chain transfer.
Michael Gu
News
Coinbase and Thunes Solve the Part Stablecoins Cannot
Coinbase can move stablecoin value globally, but recipients usually need local money. Thunes adds that last mile—without yet publishing a universal route, fee or launch date.
Michael Gu
News
CME BCH and UNI Futures Do Not Automatically Buy the Tokens
CME now offers BCH and UNI futures in standard and Micro sizes. The important detail is what the contracts can change without directly delivering either token.
Michael Gu
News
JPM Coin Comes to Ethereum: What Changes for ETH Holders?
JPMorgan is putting its deposit token beside tokenized funds on Ethereum. The important change is a same-ledger cash leg—not a new retail dollar coin.
Michael Gu
News
Cysic Bridge Hack: What the Unauthorized CYS Mint Means for Holders
Cysic says its mainnet stayed intact while a bridge database and processing flaw enabled an unauthorized mint. That distinction reveals where bridge risk actually lived.
Michael Gu
News
Qubic Wallet Drain: The Patch Cannot Fix an Old Seed
Qubic replaced Math.random() in its web wallet after 1,404 wallets were drained, but the fix only secures newly generated seeds—not old addresses.
Michael Gu
News
Filecoin Solstice Rewrites Who Earns FIL Rewards
Filecoin’s Solstice upgrade does more than reduce miner rewards: it makes paid service volume the gate for redirecting issuance instead of burning it.
Michael Gu
News
USDC Redemptions Are Free—But Speed Still Has a Price
Circle has removed the fee from its slower USDC redemption lane, but near-instant cash-out normally costs 5 basis points unless a business qualifies for an exemption or credit.
Michael Gu
News
Ledger Atom: Price, Specs, and Do You Actually Need It?
Ledger Atom combines Android apps with hardware-isolated approvals for $899. Here are the confirmed specs, reservation terms and the case for keeping your phone and cold storage separate.
Michael Gu
News
Lido L2 Direct Staking Is Really a Liquidity-Pool Swap
Lido has put L2 staking inside its main interface, but the instant transaction is a swap into pre-positioned wstETH. The staking and bridging happen later as the pool is replenished.
Michael Gu
News
Why Starknet May Leave Ethereum for a Post-Quantum L1
Starknet’s quantum vote exposes a limit that every rollup inherits: it can upgrade its own cryptography, but not the settlement layer beneath it. Leaving Ethereum would trade inherited security for control.
Michael Gu
News
Ledger Hardware Implant Attack: $100M-Plus Loss Estimates and Where the Devices Were Sold
A hidden cellular implant can steal recovery words from a genuine Ledger. Loss estimates now exceed $100 million, while sales suspensions extend across Southeast Asia, Hong Kong and MediaMarkt Saturn.
Michael Gu
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