v2.6.2

This version with subway should achieve maximum cache

What's Changed

• new rpc benchmark script by @shunjizhan in #671
• update e2e rpc tests by @shunjizhan in #675
• polish by @shunjizhan in #680
• foundry compatible by @shunjizhan in #683
• eth provider playground script by @shunjizhan in #679
• update mandala 2150 by @shunjizhan in #684

Full Changelog: v2.6.1...v2.6.2