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New Builder Guide

First steps

1. collocate next to OVH Roubaix (France)
2. use SSZ submissions instead of JSON
3. submit blocks more frequently (we don't have ratelimitting; please don't abuse)

Optimistic Relaying

See: builder-onboarding.md

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return function()
	local params = vim.lsp.util.make_range_params() -- get params for current position
	params.context = {
		diagnostics = vim.lsp.diagnostic.get_line_diagnostics(),
		only = { "quickfix" },
	}

	local actions_per_client, err = vim.lsp.buf_request_sync(
		0,
		"textDocument/codeAction",

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How to push tagged Docker releases to Google Artifact Registry with a GitHub Action

Here's how I configured a GitHub Action so that a new version issued by GitHub's release interface will build a Dockerfile, tag it with the version number and upload it to Google Artifact Registry.

Before you attempt the steps below, you need the following:

• A GitHub repository that contains a working Dockerfile
• The Google Cloud SDK tool gcloud installed and authenticated

Create a Workload Identity Federation

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async fn etag_middleware<B: std::fmt::Debug>(
    req: Request<B>,
    next: Next<B>,
) -> Result<Response, StatusCode> {
    let if_none_match_header = req.headers().get(header::IF_NONE_MATCH).cloned();
    let path = req.uri().path().to_owned();
    let res = next.run(req).await;
    let (mut parts, mut body) = res.into_parts();

    let bytes = {

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[ { "inputs": [ { "internalType": "address", "name": "_poolDelegate", "type": "address" }, { "internalType": "address", "name": "_liquidityAsset", "type": "address" }, { "internalType": "address", "name": "_stakeAsset", "type": "address" }, { "internalType": "address", "name": "_slFactory", "type": "address" }, { "internalType": "address", "name": "_llFactory", "type": "address" }, { "internalType": "uint256", "name": "_stakingFee", "type": "uint256" }, { "internalType": "uint256", "name": "_delegateFee", "type": "uint256" }, { "internalType": "uint256", "name": "_liquidityCap", "type": "uint256" }, { "internalType": "string", "name": "name", "type": "string" }, { "internalType": "string", "name": "symbol", "type": "string" } ], "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "owner", "type": "address" }, { "indexed": true, "internalType": "address", "name": "spender", "type": "address" }, { "indexed": false, "in

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{
  "id": "3",
  "name": "Curve",
  "address": "0xD533a949740bb3306d119CC777fa900bA034cd52",
  "symbol": "CRV",
  "url": "https://curve.fi",
  "description": "Curve is a decentralized exchange liquidity pool on Ethereum designed for extremely efficient stablecoin trading",
  "chain": "Ethereum",
  "logo": "https://icons.llama.fi/curve.png",
  "audits": "2",

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{
  "id": "111",
  "name": "AAVE",
  "address": "0x7fc66500c84a76ad7e9c93437bfc5ac33e2ddae9",
  "symbol": "AAVE",
  "url": "https://aave.com\r\n",
  "description": "Aave is an Open Source and Non-Custodial protocol to earn interest on deposits and borrow assets",
  "chain": "Ethereum",
  "logo": "https://icons.llama.fi/aave.png",
  "audits": "2",

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[
  {
    "id": "118",
    "name": "MakerDAO",
    "address": "0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2",
    "symbol": "MKR",
    "url": "https://makerdao.com/",
    "description": "Builders of Dai, a digital currency that can be used by anyone, anywhere.\r\n",
    "chain": "Ethereum",
    "logo": "https://icons.llama.fi/makerdao.jpg",

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// Types describing the various objects found in twitter's entities.
type LinkableUrl = {
  display_url: string;
  end: number;
  expanded_url: string;
  start: number;
};

type LinkableMention = {
  start: number;

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module Day1 (getPuzzleInput, getSolution1, getSolution2) where

import Prelude
import Data.Array as Array
import Data.Foldable as Foldable
import Data.Int as Int
import Data.String (Pattern(..))
import Data.String as Str
import Effect (Effect)
import Node.Encoding (Encoding(..))