StarkWare’s Avihu Levy proposes quantum-resistant Bitcoin spends without a soft fork
The “Quantum Safe Bitcoin” scheme uses a brute-force hash-to-sig method but estimates $75–$150 of GPU cost per transaction.
The “Quantum Safe Bitcoin” scheme uses a brute-force hash-to-sig method but estimates $75–$150 of GPU cost per transaction.
Analysts targeted USDC margin mix risk at Circle and premium valuation sensitivity at Bullish despite a broader risk-on tape.
The firm told the SEC the March 23 breach did not hit customer data or operations, and shares closed up 15.61%.
BTC reclaimed the 50-day and 200-day EMAs, but muted spot and onchain activity keeps follow-through fragile.
MSBT and IBIT took in new money, but FBTC and ARKB redemptions drove a -$124.5M net outflow day.
The move follows a Feb. 6 promo mishap that briefly sent 620,000 BTC, prompting tighter five-minute reconciliations across Korea.
The new fund tracks the CoinDesk Bitcoin Benchmark 4 PM New York Settlement Rate as it targets incumbent flows led by IBIT.
He also dismissed quantum threats as theoretical and decades away as Mizuho kept a $320 target on MSTR.
The note says risk clusters in legacy wallets with exposed public keys, not in SHA-256 mining security.
Technicians tied a symmetrical-triangle breakout to $80K resistance and a $90K measured target if $70K holds.
The proposal is tied to a claimed two-week ceasefire window and would exempt empty oil tankers, per a union spokesperson.
Bitfinex margin longs sit near two-year highs and the Coinbase premium keeps flipping, blurring breakout confirmation.
The miner also reported a 19.3% drop in March production cost to $68,215 per BTC and outlined continued deleveraging.
Unified standards with the FSS and DAXA could cut fast-withdrawal eligibility to about 1% in a regulator simulation.
A $431M short squeeze helped power the move, and traders are treating $72K–$76K as the key supply zone.
Zach Pandl argues the key tail risk is consensus on ~1.7M BTC in early P2PK outputs, not an imminent cryptographic break.
An April 6 SEC 8-K shows holdings at 766,970 BTC and new ATM capacity of $21B STRC, $21B MSTR, and $2.1B STRK.
BTC pushed above $70,000 after the weekly close as liquidations topped $250 million and bear-flag targets stayed in play.
A joint SAT–NFRA notice urges privacy computing and standardized data sharing to expand SME credit.
The plan starts with opt-in quantum-proof wallets and signatures, then expands to privacy, validators, and offchain security.