These are proficient entrepreneurs and investors who allegedly disapproved bitcoin with criticisms of bitcoin being scam and worthless to invest on but today's they're the whales influencing the bitcoin market on highily price increases with their high purchase of bitcoins. They all regreted their pasts but wasn't late to revised and take new decisions and investing on it.
Learn about Bitcoin fud.
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Bitcoin information and resources.
Bitcoin explained for newbies.
The bullish case for Bitcoin.