modexp test causes state root missmatch (fork13)

[xavier-romero]

This test vector from @laisolizq causes a state root missmatch:

Run from this test script.

You can easily reproduce it that way:

RPC_URL=http://x.x.x.x:8123
PRIVKEY=0000000000000000000000000000000000000000000000000000000000000000

docker pull xavierromero/devtooling

docker run --name devtooling --rm \
    -e L2_RPC_URL=$RPC_URL \
    -e L2_PRV_KEY=$PRIVKEY \
    xavierromero/devtooling \
    scripted -f /scripted/modexp-laia-issue-3.1.json

[Sharonbc01]

@hexoscott please highlight when this fix in release and in what release for testing.

[Sharonbc01]

once Gateway FM cut stable/2.61 this fix will go into images targeting fork 13

[hexoscott]

The latest code for this is now merged including updated unit tests, we haven't cut 2.61 yet but should we close this issue down as zkevm branch is effectively ready to test fork13 from now?