r/CryptoMarkets

Daily Crypto Discussion - September 28, 2026

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SWIFT Partner Picks Ripple As Preferred Settlement Route

Bitcoin’s New Backup Proposal Turns Your Xpub Into a Key. Who Else Has a Copy?

**Your xpub can’t spend your Bitcoin. But it could unlock your wallet’s secrets.** BIP138 proposes a clever recovery trick: use an eligible xpub to decrypt a backup of your wallet’s configuration. No extra password. **Here’s the catch: reuse an xpub already shared with a server, and that server could open …

'Banks Have To Plug Into Us'—Ex-Binance CFO Eyeing $685 Billion Market

Bitcoin is up 38% since Jim Cramer said he was selling. On August 3, 2026, Cramer said he was selling his Bitcoin over quantum computing fears. BTC was trading around $63,000. It has since surged to $87,000, a gain of $24,000 over the past 49 days.

Technical analysis actually works

I tested BTC and a couple top cryptos over the last 5 years and these are results with 0.5% fee and using the worst buy and sell prices in the bar traded. These results are much better than if you randomly trade the same instruments during this period and using …

Daily Crypto Discussion - September 27, 2026

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Skipped the ETH cycle

Is it just me or the whole cryptocurrency cycle which was before BTC>ETH>ALTCOINS just skipped ETH? The cycle for altcoins went crazy for some coins like AO, Quant yesterday, Dash, Hyperliquid, Zec, Near etc... Any opinions on why this happened?

Is XMR good for long term holding?

Hello people, as the title suggests I’m wondering if yall think XMR is a good long term holding strategy in comparison to other coins like BTC, ETH, SOL, or cardio.

Daily Crypto Discussion - September 26, 2026

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