mirror of https://github.com/zcash/halo2.git
Address @str4d's review comment about advice and instance columns being treated almost identically.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
This commit is contained in:
parent
760d69bd2c
commit
c769dd0fa6
|
@ -9,9 +9,9 @@ the $i$th fixed column. Without loss of generality, we'll similarly define $A_{i
|
||||||
represent the advice and instance assignments.
|
represent the advice and instance assignments.
|
||||||
|
|
||||||
> We separate fixed columns here because they are provided by the verifier, whereas the
|
> We separate fixed columns here because they are provided by the verifier, whereas the
|
||||||
> advice columns are provided by the prover. The instance columns are agreed between both
|
> advice and instance columns are provided by the prover. In practice, the commitments to
|
||||||
> parties. In practice, the commitments to instance and fixed columns are computed by
|
> instance and fixed columns are computed by both the prover and verifier, and only the
|
||||||
> both the prover and verifier, and only the advice commitments are stored in the proof.
|
> advice commitments are stored in the proof.
|
||||||
|
|
||||||
To commit to these assignments, we construct Lagrange polynomials of degree $n - 1$ for
|
To commit to these assignments, we construct Lagrange polynomials of degree $n - 1$ for
|
||||||
each column, over an evaluation domain of size $n$ (where $\omega$ is the $n$th primitive
|
each column, over an evaluation domain of size $n$ (where $\omega$ is the $n$th primitive
|
||||||
|
|
Loading…
Reference in New Issue