There's all these proofs that go on of identity, of records, and they're quite non-digital. The blockchain innovation really allows us to take everything where there's record keeping, everything where there's trust around record keeping, and it allows us to make that digital, immutable, permanent, and global.
Wise men argue causes; fools decide them.
The first draught serveth for health, the second for pleasure, the third for shame, and the fourth for madness.