
Two library bugs put Bitcoin apps at risk of excessive fee payouts
A report says apps that import PSBTs can miscalculate miner fees and miss an excessive-fee warning when built on two vulnerable libraries.
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Original coverage across the crypto market, updated daily.

A report says apps that import PSBTs can miscalculate miner fees and miss an excessive-fee warning when built on two vulnerable libraries.
Seamus Rocca of Xapo Bank says long-term bitcoin investors are increasingly borrowing against their holdings and seeking income rather than simply sitting on them.

CryptoSlate reports a $14 billion swing in Tether flows on Binance alongside bitcoin's recovery to $80,000, while cautioning the data tracks treasury movement.
Investors pulled $635.49 million from US spot Bitcoin ETFs on October 22, reversing the prior day's inflows and exiting before BTC reached its usual ETF sell-off level.
Spot Bitcoin ETFs saw $635.49 million in net outflows on October 22, a sharp swing from the $528.40 million added a day earlier, per DWF Labs research.

BlackRock's IBIT pulled in $665.2 million, outweighing redemptions at Fidelity and Grayscale as other funds stayed flat.

US spot Bitcoin ETFs drew $527 million in net inflows, the largest daily total since September, led by BlackRock's IBIT.

The firm paid about $81,734 per coin in its latest purchase, following a 2,822 BTC buy earlier last week.

Strive paid an average of roughly $81,734 per coin in its latest purchase, building on 2,822 BTC acquired earlier last week.
Blockstream's Adam Back framed bitcoin as the benchmark to beat after Anthropic drew a junk credit rating, widening a debate over borrowing costs and 60/40 portfolios.

A wallet that received bitcoin days before the Covid-driven market crash and held through it has moved about $378 million on-chain, CoinDesk reports.

A bitcoin holder that received coins days before the March 2020 crash has moved roughly $378 million, ending a long period of dormancy.

A CoinDesk analysis counted 10 unusually large trading days in 2026, even as bitcoin's broader volatility readings have cooled.
The Bermuda-regulated startup, backed by Bain Capital Crypto and Sam Altman, has now raised more than $180 million in total.

Fresh figures from a Glassnode co-founder put more than 6 million BTC in outputs whose public keys are already visible, as Justin Drake urges crypto to prepare for AI-era threats to wallet cryptograph

Figures shared by a Glassnode co-founder point to more than 6 million bitcoin in outputs with visible public keys, as Justin Drake urges prep for AI-era cryptographic attacks.
BTC retreated under $85,000 days after its first daily close above it, with Glassnode citing thin volume and Binance buy orders clustered near $81,000.

The Tokyo-listed firm says up to 15% of total assets could go to strategic investments intended to support its Bitcoin accumulation.

Spot Bitcoin ETFs took in $134.4 million over the first two trading days of October, reversing a Sept. 30 outflow as softer jobs data cooled rate expectations.

Spot Bitcoin ETFs took in $134.4 million over the first two trading days of October, reversing a Sept. 30 outflow as soft jobs data eased rate expectations.

Bitcoin pushed back toward $87,000 on Friday after sellers around $85,000 were absorbed, according to Glassnode, with weaker US employment data in the background.

September ranked as the second-strongest month for US spot bitcoin ETF inflows since October 2025, according to The Block.

Spot Bitcoin ETFs extended their inflow streak to eight sessions while analysts flagged crude prices and high Treasury yields as headwinds for the asset.

Bitcoin traded above the $70,000 strike before the Sept. 25 expiry, but GameStop's position status and settlement terms remain undisclosed.