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Hashrate Collapse, BIP-110 Chain Split & Banks Will Mine Bitcoin | Bob Burnett
- Bitcoin's hash rate has declined for nearly a year—the first such decline in 16 years—and is expected to continue falling through the next halving, driven by public miners pivoting to AI and data centers, equipment obsolescence, and tight capital conditions.
- The "miner's trilemma" (energy, machines, capital) explains why one factor is always hard; easy capital in 2021–2023 caused overbuilding and pushed out small-to-medium miners, concentrating hash and pool power and creating centralization risks.
- Financial institutions and nation states—not energy companies—will be the next entrants to mining, mining for block space control rather than coin production; banks like BlackRock will want guaranteed transaction throughput, while countries like Iran are already solo mining for economic sovereignty.
- BIP-110 (RDTS) activates at block 961632 in mid-August, proposing a temporary 256-byte limit on arbitrary data to restore network consensus debate; a chain split is likely, forcing miners and node operators to choose between the compliant and legacy chains within hours.
- Pre-halving conditions create poor business investment sentiment; the best time to enter mining is "in the depths of despair," when equipment is cheap and capital is scarce, allowing small operators with low-cost power to build sustainable, long-term businesses.
- Barefoot Mining operates on sub-3¢/kWh self-produced power (gas, hydro, anaerobic digestion) and builds businesses for perpetuity by holding machine-refresh reserves; the public mining model prioritizes quarterly earnings over long-term survivability.