What are Book A, B and C?
BTI's three answers to how many bytes back a token, from widest to narrowest.
They are BTI's three answers to how many bytes back a token. Book C, the content book, counts the artifact bytes alone. Book B, the regional book, adds the structure the token's operations wrote, read or moved through. Book A, the inclusive book, counts whole transactions bought for the token, shared where shared. On every entry, C ≤ B ≤ A.
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