* preliminary support

* fix multicall abi

add explorer support

* Fix code style issues with ESLint

* fix gas estimation

* fix todo tests

* fix gas estimation comments

* anonymize links to kovan etherscan and poll more frequently on optimistic kovan

* separate pool creation

* remove supported chain id

* remove the blocktag

* do not use the blocktag on optimism only

* give more gas to tokenURI for optimism

* update sdk

* temp fix to the block tag thing (do not update the block number from the fetch block number)

* remove unused import

* gasRequired -> multi-network

* bump quoter gas limit to 6m on optimism

* move the gas required parameter by chain id one level up

* missed a hook

* retry fetching receipts for optimism as many times as arbitrum

* fix duplicate enum, add optimism as well to retry options config

* fix: state not getting updated after a transaction confirmation

* bump sdk version

* update for mainnet optimism (#1998)

* fix for calculateGasMargin on optimism
Co-authored-by: Lint Action <lint-action@samuelmeuli.com>
Co-authored-by: Moody Salem <moody.salem@gmail.com>