fix(bss): have BSS correctly create new contexts

Revert "l2geth: berlin hardfork"

l2geth: berlin hardfork

fix(sdk): clean up tx override api

Fixes a bug in the batch submitter where new contexts were not being
correctly created for L1 to L2 transactions with a different timestamp.
This bug exists because of recent changes to L2Geth where timestamps are
now being updated more frequently.

Slightly cleans up the API for overriding transaction options. Previous
API was a bit confusing and didn't leave room for additional optional
parameters. By separating options and overrides, we can add new options
that are unrelated to transaction overrides.

feat(sdk): implement withdrawETH

This commit implements the SDK's withdrawETH function which allows users
to withdraw an amount of ETH (specified in wei) from L2 to L1.

test/docs: Improve docstrings and tests for utils in hex-strings.ts

ci: decouple rpc-proxy publishing from l2geth

ci: update version of changesets

batch-submitter: import performance

feat(sdk): implement depositETH

fix(contracts): remove broken link in README

Implements the depositETH function for the upcoming Optimism JS SDK.
Very basic functionality, only allows users to deposit to their own
accounts. We can consider adding the ability to deposit to other
accounts as part of a future PR.

go/proxyd: Add debug cache status header to HTTP responses

feat(sdk): implement resendMessage

Don't rely on `performance` as a builtin to prevent
coupling the batch submitter to a version of nodejs
that has it as a builtin.

feat(sdk): implement sendMessage

feat: implement getMessageStatus

There is a changeset managed `rpc-proxy` publishing step
so we no longer need to publish `rpc-proxy` with `l2geth`.
This was originally added to quickly be able to publish
`rpc-proxy`

Using the `@master` version has been deprecated
so this updates to `@v1`

Version Packages

Develop -> Master PR

Update README.md

l2geth: fix nonce issue