What's Changed
* add basic auth support by erwin-wee in https://github.com/chainstacklabs/chainbench/pull/81
* Add profiles for arbitrum, avalanche, base, fantom, optimism, ronin by erwin-wee in https://github.com/chainstacklabs/chainbench/pull/82
**Full Changelog**: https://github.com/chainstacklabs/chainbench/compare/v0.6.8...v0.6.9