v3.0.0-rc.5

Added

• Berlin Transaction Support (#4083)
• When signing a transaction, common object now defaults to berlin instead of petersburg

Changed

• Bump underscore package from 1.9.1 to 1.12.1 (#4051)
• Bump @ensdomains/ens package from ^0.4.5 to ^0.6.0 (#4059)
• Bump ethers package from ^5.0.18 to ^5.1.4 (#4059)
• Changed Geth Docker verision from stable to 1.10.3 in e2e.geth.instamine.sh and scripts/e2e.geth.automine.sh (#4154)

Removed

• Accidental commit (yarn-error.log) (#4062)