flashbots
diff --git a/‎.env.example‎
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diff --git a/‎.github/workflows/lint.yml‎
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diff --git a/‎.github/workflows/release.yaml‎
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diff --git a/‎.github/workflows/tests.yml‎
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diff --git a/‎.gitignore‎
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diff --git a/‎.golangci.yml‎
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diff --git a/‎.goreleaser-build.yaml‎
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diff --git a/‎CONTRIBUTING.md‎
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diff --git a/‎Dockerfile‎
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diff --git a/‎README.md‎
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@@ -0,0 +1,29 @@
+# General settings
+BOOST_LISTEN_ADDR=localhost:18550        # Listen address for mev-boost server
+
+# Logging and debugging settings
+LOG_JSON=false                           # Set to true to log in JSON format instead of text
+DEBUG=false                              # Set to true to enable debug mode (shorthand for '--loglevel debug')
+LOG_LEVEL=info                           # Log level: trace, debug, info, warn/warning, error, fatal, panic
+LOG_SERVICE_TAG=                         # Optional: add a 'service=...' tag to all log messages
+DISABLE_LOG_VERSION=false                # Set to true to disable logging the version
+
+# Genesis settings
+GENESIS_FORK_VERSION=                    # Custom genesis fork version (optional)
+GENESIS_TIMESTAMP=-1                     # Custom genesis timestamp (in unix seconds)
+MAINNET=true                             # Set to true to use Mainnet
+SEPOLIA=false                            # Set to true to use Sepolia network
+HOLESKY=false                            # Set to true to use Holesky network
+
+# Relay settings
+RELAYS=                                  # Relay URLs: single entry or comma-separated list (scheme://pubkey@host)
+MIN_BID_ETH=0                            # Minimum bid to accept from a relay (in ETH)
+RELAY_STARTUP_CHECK=false                # Set to true to check relay status on startup and on status API call
+
+# Relay timeout settings (in ms)
+RELAY_TIMEOUT_MS_GETHEADER=950           # Timeout for getHeader requests to the relay (in ms)
+RELAY_TIMEOUT_MS_GETPAYLOAD=4000         # Timeout for getPayload requests to the relay (in ms)
+RELAY_TIMEOUT_MS_REGVAL=3000             # Timeout for registerValidator requests (in ms)
+
+# Retry settings
+REQUEST_MAX_RETRIES=5                    # Maximum number of retries for a relay get payload request
@@ -17,7 +17,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: ^1.22.0
+          go-version: ^1.24.0
           id: go
 
       - name: Ensure go mod tidy runs without changes
@@ -27,13 +27,13 @@ jobs:
           git diff-index --quiet HEAD
 
       - name: Install gofumpt
-        run: go install mvdan.cc/gofumpt@v0.6.0
+        run: go install mvdan.cc/gofumpt@v0.8.0
 
       - name: Install staticcheck
-        run: go install honnef.co/go/tools/cmd/staticcheck@v0.4.7
+        run: go install honnef.co/go/tools/cmd/staticcheck@v0.6.1
 
       - name: Install golangci-lint
-        run: go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.56.1
+        run: go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@v2.1.2
 
       - name: Lint
         run: make lint
@@ -71,7 +71,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: ^1.22
+          go-version: ^1.24
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v3
         with:
@@ -81,7 +81,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Upload
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: mev-boost-build
           path: |
@@ -101,12 +101,12 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: ^1.22
+          go-version: ^1.24
       - name: Make directories
         run: |
           mkdir -p ./build
       - name: Download binaries
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: mev-boost-build
           path: ./build
 
@@ -14,7 +14,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: ^1.22
+          go-version: ^1.24
         id: go
 
       - name: Checkout sources
 
@@ -27,4 +27,9 @@
 .vscode/
 /README.internal.md
 /validator_data.json
-/build/
+/build/
+
+# Environemnt variable files
+.env*
+!.env.example
+
@@ -1,69 +1,76 @@
+version: "2"
 linters:
-  enable-all: true
+  default: all
   disable:
+    - canonicalheader
+    - contextcheck
+    - copyloopvar
+    - cyclop
+    - depguard
     - dupl
     - exhaustruct
+    - funcorder
     - funlen
     - gochecknoglobals
     - gochecknoinits
+    - gocognit
+    - goconst
     - gocritic
     - godot
     - godox
-    - gomnd
+    - gosec
+    - intrange
+    - ireturn
     - lll
+    - maintidx
+    - mnd
+    - musttag
     - nlreturn
+    - noctx
     - nonamedreturns
-    - nosnakecase
     - paralleltest
-    - testpackage
-    - varnamelen
-    - wrapcheck
-    - wsl
-    - musttag
-    - depguard
-
-    #
-    # Maybe fix later:
-    #
-    - cyclop
-    - gocognit
-    - goconst
-    - gosec
-    - ireturn
-    - noctx
-    - tagliatelle
     - perfsprint
-
-    #
-    # Disabled because of generics:
-    #
-    - contextcheck
     - rowserrcheck
     - sqlclosecheck
-    - structcheck
+    - tagliatelle
+    - testpackage
+    - varnamelen
     - wastedassign
-
-    #
-    # Disabled because deprecated:
-    #
-    - deadcode
-    - exhaustivestruct
-    - golint
-    - ifshort
-    - interfacer
-    - maligned
-    - scopelint
-    - varcheck
-
-linters-settings:
-  gofumpt:
-    extra-rules: true
-  govet:
-    enable-all: true
-    disable:
-      - fieldalignment
-      - shadow
-
-output:
-  print-issued-lines: true
-  sort-results: true
+    - wrapcheck
+    - wsl
+  settings:
+    gomoddirectives:
+      replace-allow-list:
+        - github.com/attestantio/go-builder-client
+        - github.com/attestantio/go-eth2-client
+    govet:
+      disable:
+        - fieldalignment
+        - shadow
+      enable-all: true
+  exclusions:
+    generated: lax
+    presets:
+      - comments
+      - common-false-positives
+      - legacy
+      - std-error-handling
+    paths:
+      - third_party$
+      - builtin$
+      - examples$
+formatters:
+  enable:
+    - gci
+    - gofmt
+    - gofumpt
+    - goimports
+  settings:
+    gofumpt:
+      extra-rules: true
+  exclusions:
+    generated: lax
+    paths:
+      - third_party$
+      - builtin$
+      - examples$
@@ -22,3 +22,9 @@ builds:
     goarch:
       - amd64
       - arm64
+      - riscv64
+    ignore:
+      - goos: darwin
+        goarch: riscv64
+      - goos: windows
+        goarch: riscv64
@@ -6,7 +6,7 @@ Please start by reading our [code of conduct](CODE_OF_CONDUCT.md).
 
 ## Set up
 
-Install a few dev dependencies for `make lint`: https://github.com/flashbots/mev-boost/blob/go122/.github/workflows/lint.yml#L29-L37
+Install a few dev dependencies for `make lint`: https://github.com/flashbots/mev-boost/blob/develop/.github/workflows/lint.yml#L29-L37
 
 Look at the [README for instructions to install the dependencies and build `mev-boost`](README.md#installing)
 
@@ -16,10 +16,10 @@ Alternatively, run mev-boost without build step:
 go run . -h
 
 # Run mev-boost
-./mev-boost -goerli -relay-check -relay URL-OF-TRUSTED-RELAY
+./mev-boost -hoodi -relay-check -relay URL-OF-TRUSTED-RELAY
 ```
 
-Note that you'll need to set the correct genesis fork version (either manually with `-genesis-fork-version` or a helper flag `-mainnet`/`-goerli`/`-sepolia`/`-holesky`).
+Note that you'll need to set the correct genesis fork version (either manually with `-genesis-fork-version` or a helper flag `-mainnet`/`-sepolia`/`-holesky`/`-hoodi`).
 
 ## Test
 
@@ -37,7 +37,7 @@ test-cli is a utility to run through all the proposer requests against mev-boost
 
 Mergemock is fully integrated: https://github.com/protolambda/mergemock
 
-Make sure you've setup and built mergemock first, refer to its [README](https://github.com/flashbots/mergemock#quick-start) but here's a quick setup guide:
+Make sure you've setup and built mergemock first, refer to its [README](https://github.com/protolambda/mergemock/blob/master/README.md) but here's a quick setup guide:
 
 ```bash
 git clone https://github.com/protolambda/mergemock.git
 
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM golang:1.22 as builder
+FROM golang:1.24 as builder
 ARG VERSION
 WORKDIR /build
 
 
@@ -48,9 +48,9 @@ See also:
   - [Systemd configuration](#systemd-configuration)
 - [Usage](#usage)
   - [Mainnet](#mainnet)
-  - [Goerli testnet](#goerli-testnet)
   - [Sepolia testnet](#sepolia-testnet)
   - [Holesky testnet](#holesky-testnet)
+  - [Hoodi testnet](#hoodi-testnet)
   - [`test-cli`](#test-cli)
   - [mev-boost cli arguments](#mev-boost-cli-arguments)
 - [API](#api)
@@ -78,7 +78,7 @@ Read more in [Why run MEV-Boost?](https://writings.flashbots.net/why-run-mevboos
 
 The most common setup is to install MEV-Boost on the same machine as the beacon client. Multiple beacon-clients can use a single MEV-Boost instance. The default port is 18550.
 
-See also [Rémy Roy's guide](https://github.com/remyroy/ethstaker/blob/main/prepare-for-the-merge.md#installing-mev-boost) for comprehensive instructions on installing, configuring and running MEV-Boost.
+See also [Rémy Roy's guide](https://github.com/eth-educators/ethstaker-guides/blob/main/docs/prepare-for-the-merge.md#installing-mev-boost) for comprehensive instructions on installing, configuring and running MEV-Boost.
 
 ## Binaries
 
@@ -196,14 +196,6 @@ Run MEV-Boost pointed at a mainnet relay:
 ./mev-boost -relay-check -relay URL-OF-TRUSTED-RELAY
 ```
 
-## Goerli testnet
-
-Run MEV-Boost pointed at a Goerli relay:
-
-```
-./mev-boost -goerli -relay-check -relay URL-OF-TRUSTED-RELAY
-```
-
 ## Sepolia testnet
 
 Run MEV-Boost pointed at a Sepolia relay:
@@ -220,6 +212,14 @@ Run MEV-Boost pointed at a Holesky relay:
 ./mev-boost -holesky -relay-check -relay URL-OF-TRUSTED-RELAY
 ```
 
+## Hoodi testnet
+
+Run MEV-Boost pointed at a Hoodi relay:
+
+```
+./mev-boost -hoodi -relay-check -relay URL-OF-TRUSTED-RELAY
+```
+
 ## `test-cli`
 
 `test-cli` is a utility to execute all proposer requests against MEV-Boost + relay. See also the [test-cli readme](cmd/test-cli/README.md).
@@ -238,10 +238,10 @@ Usage of mev-boost:
         shorthand for '-loglevel debug'
   -genesis-fork-version string
         use a custom genesis fork version
-  -goerli
-        use Goerli
   -holesky
         use Holesky
+  -hoodi
+        use Hoodi
   -json
         log in JSON format instead of text
   -log-no-version
@@ -258,10 +258,6 @@ Usage of mev-boost:
         a single relay, can be specified multiple times
   -relay-check
         check relay status on startup and on the status API call
-  -relay-monitor value
-        a single relay monitor, can be specified multiple times
-  -relay-monitors string
-        relay monitor urls - single entry or comma-separated list (scheme://host)
   -relays string
         relay urls - single entry or comma-separated list (scheme://pubkey@host)
   -request-timeout-getheader int