Hiroyuki Naito

Change operator `||` to `??` where reading environmental valuable [Fixes #12057]

3

Change operator `||` to `??` where reading environmental valuable [Fixes #12057] ## Description When reading environmental valuables, it is safer to use '??' operator. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Nullish_coalescing ## Related Issue #12057

Link: https://github.com/Uniswap/docs/blob/main/docs/contracts/universal-router/02-technical-reference.md#unwrap_eth It should be `UNWRAP_ETH` -> `UNWRAP_WETH`

feat: implement expected withdrawals API

15

**Motivation** Latest beacon API spec requires expected withdrawals API **Description** Implement the following route: https://ethereum.github.io/beacon-APIs/#/Builder/getNextWithdrawals Closes #5696 **Steps to test or reproduce** ```sh curl -X 'GET' \ 'http://localhost:9596/eth/v1/builder/states/head/expected_withdrawals?proposal_slot=1' \ -H...

chore: remove got dependency

6

**Motivation** For the solution of #6488 **Description** Changed all codes which use `got` to `fetch` module. Closes # #6488 **Steps to test or reproduce** ```sh yarn build yarn test:unit ```

These documents have already integrated into the hardhat.md, so it should be deleted. - docs/_build/gettext/hardhat_console.pot - docs/locale/es/LC_MESSAGES/hardhat_console.po - docs/locale/fr/LC_MESSAGES/hardhat_console.po - docs/locale/it/LC_MESSAGES/hardhat_console.po - docs/locale/ko_KR/LC_MESSAGES/hardhat_console.po - docs/locale/ru_RU/LC_MESSAGES/hardhat_console.po - docs/locale/zh_CN/LC_MESSAGES/hardhat_console.po