set maxDiffLayers default value to 0

node: create am with backends for node

core/types: get back tx by price and nonce

switch release family to 1.13 to prep for PBSS

fix admin api

use snap blockchain for snap handler

Revert "add gas table logs"

This reverts commit 053f23a.

add state precompile contract call

add gas table logs

Revert "add logs"

This reverts commit 06e2160.