Update EIP-2537: Gas pricing pairing operations

Merged by EIP-Bot.

Author: MarekM25

EIPS/eip-2537.md

@@ -287,7 +287,7 @@ Discounts table as a vector of pairs `[k, discount]`:
 
 #### Pairing check operation
 
-The cost of the pairing check operation is `43000*k + 65000` where `k` is a number of pairs.
+The cost of the pairing check operation is `32600*k + 37700` where `k` is a number of pairs.
 
 #### Fp-to-G1 mapping operation