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September 9

Satoshi’s forum post from September 9, 2010: “Auto-detect for 128-bit 4-way SSE2”, quoted from the original source.

FROM THE ARCHIVE

What Satoshi wrote on September 9.

Forum posts · 2010Auto-detect for 128-bit 4-way SSE2

SVN rev 150 has some code to try to auto-detect whether to use 4-way SSE2. We need this because it's only faster on certain newer CPUs that have 128-bit SSE2 and not ones with 64-bit SSE2. It uses the CPUID instructio…

SATOSHI ON BITCOIN ECONOMICS
The incentive may help encourage nodes to stay honest. If a greedy attacker is able to assemble more CPU power than all the honest nodes, he would have to choose between using it to defraud people by stealing back his…
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