ChainFeeds
2026-08-04 02:10:57ChainFeeds roundup covers Coldcard lessons, Bitcoin miner weakness and hardware wallet RNG design
ChainFeeds published its Daily Research roundup on Aug. 4, bringing together five separate pieces on Bitcoin custody, miner economics, market structure, meme trading narratives and hardware wallet security. The package spans commentary from Stacks founder muneeb.btc on the Coldcard incident, a Bitcoin Magazine analysis of a prolonged miner capitulation cycle, a Deep Tide TechFlow piece on the crypto market’s third straight quarterly decline, a BlockBeats discussion of Binance Alpha’s move into U.S. stock meme tokens, and a Smart Ape review of how major hardware wallets generate randomness.
The Coldcard section argues for diversification across Bitcoin ETFs, multisig custody and fully self-managed setups, while also warning that quantum-computing risk should be treated seriously and that Bitcoin companies should work more closely with outside security firms such as Trail of Bits and Asymmetric Research. The mining report says difficulty has fallen 19.9% from its peak, making it the third-largest drop since ASIC machines displaced GPU mining, even as some listed mining stocks have rallied.
The market piece points to shrinking stablecoin supply, weaker spot volumes, a 23.4% drop in DeFi TVL and continued underperformance by BTC and ETH versus U.S. equities. The wallet security review compares multi-source and single-source entropy models across brands including Trezor, BitBox, Foundation, Keystone, Jade, Ledger, Tangem, ELLIPAL, SafePal and Coldcard.