init

.gitmodules

@@ -0,0 +1,8 @@
+[submodule "go-ethereum"]
+	path = go-ethereum
+	url = https://github.com/mdehoog/go-ethereum
+	branch = eip-4844
+[submodule "prysm"]
+	path = prysm
+	url = https://github.com/Inphi/prysm
+	branch = inphi/clean-slate

Dockerfile.geth

@@ -0,0 +1,24 @@
+FROM golang:1.18.0-alpine3.15 as builder
+
+RUN apk add --no-cache make gcc musl-dev linux-headers git
+
+COPY ./go-ethereum /app/go-ethereum
+
+WORKDIR /app/go-ethereum
+# Build directly as make geth doesn't work because it expects a normal git repository rather than a submodule. We set -buildvcs directly here to avoid this
+RUN go build \
+    -ldflags "-extldflags -Wl,-z,stack-size=0x800000" \
+    -buildvcs=false \
+    -o build/bin/geth \
+    ./cmd/geth
+
+# Pull Geth into a second stage deploy alpine container
+FROM alpine:3.15
+
+RUN apk add --no-cache ca-certificates curl
+COPY --from=builder /app/go-ethereum/build/bin/geth /usr/local/bin/
+
+WORKDIR /usr/local/bin/
+EXPOSE 8545 8546 8547
+COPY ./geth.sh /geth.sh
+ENTRYPOINT ["/bin/sh", "/geth.sh"]

Dockerfile.prysm

@@ -0,0 +1,15 @@
+FROM golang:1.18 as builder
+
+COPY ./prysm /app/prysm
+
+WORKDIR /app/prysm
+
+RUN go build -o /build/beacon-node -buildvcs=false ./cmd/beacon-chain
+RUN go build -o /build/validator -buildvcs=false ./cmd/validator
+
+FROM ubuntu:20.04
+COPY --from=builder /build/beacon-node /usr/local/bin/
+COPY --from=builder /build/validator /usr/local/bin/
+
+WORKDIR /usr/local/bin
+EXPOSE 3600 4000

Makefile

@@ -0,0 +1,8 @@
+devnet-up:
+	docker-compose up -d execution-node beacon-node validator-node
+
+devnet-clean:
+	docker image ls 'eip4844-interop*' --format='{{.Repository}}' | xargs docker rmi
+	docker volume ls --filter name=eip4844-interop --format='{{.Name}}' | xargs docker volume rm
+
+.PHONE: devnet-clean

README.md

@@ -0,0 +1,9 @@
+## Setup
+1. Clone this repository
+2. Run `git submodule update --init`
+
+Everytime you need to test a change in prysm or geth, run `git submodule update --remote`
+
+## Running the Devnet
+1. (_Optional_) Run `make devnet-clean` to start from a clean slate
+2. Run `make devnet-up`

docker-compose.yml

@@ -0,0 +1,61 @@
+version: '3.4'
+
+volumes:
+  geth_data:
+  validator_data:
+
+services:
+  execution-node:
+    build:
+      context: .
+      dockerfile: Dockerfile.geth
+    ports:
+      - "8545:8545"
+    volumes:
+      - "geth_data:/db"
+      - ${PWD}/geth-genesis.json:/genesis.json
+
+  beacon-node:
+    depends_on:
+      - execution-node
+    build:
+      context: .
+      dockerfile: ./Dockerfile.prysm
+    command: >
+      beacon-node
+      --accept-terms-of-use
+      --datadir /chaindata
+      --force-clear-db
+      --interop-eth1data-votes
+      --min-sync-peers=0
+      --http-web3provider=http://execution-node:8545
+      --deposit-contract 0x8A04d14125D0FDCDc742F4A05C051De07232EDa4
+      --bootstrap-node=
+      --chain-config-file=/config/prysm-chain-config.yml
+      --disable-sync
+      --contract-deployment-block 0
+      --interop-num-validators 4
+    ports:
+      - "3500:3500"
+      - "4000:4000"
+    volumes:
+      - "validator_data:/chaindata"
+      - ${PWD}/prysm-chain-config.yml:/config/prysm-chain-config.yml
+
+  validator-node:
+    depends_on:
+      - beacon-node
+    build:
+      context: .
+      dockerfile: ./Dockerfile.prysm
+    command: >
+      validator
+      --accept-terms-of-use
+      --beacon-rpc-provider http://beacon-node:4000
+      --interop-num-validators=4
+      --interop-start-index=0
+      --force-clear-db
+      --chain-config-file=/config/prysm-chain-config.yml
+      --suggested-fee-recipient 0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b
+    volumes:
+      - ${PWD}/prysm-chain-config.yml:/config/prysm-chain-config.yml

geth-genesis.json

@@ -0,0 +1,43 @@
+{
+  "config": {
+    "chainId": 1,
+    "homesteadBlock": 0,
+    "eip150Block": 0,
+    "eip150Hash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+    "eip155Block": 0,
+    "eip158Block": 0,
+    "byzantiumBlock": 0,
+    "constantinopleBlock": 0,
+    "petersburgBlock": 0,
+    "istanbulBlock": 0,
+    "muirGlacierBlock": 0,
+    "berlinBlock": 0,
+    "londonBlock": 0,
+    "shardingForkBlock": 0,
+    "clique": {
+      "period": 5,
+      "epoch": 30000
+    },
+    "terminalTotalDifficulty": 2
+  },
+  "nonce": "0x42",
+  "timestamp": "0x0",
+  "extraData": "0x0000000000000000000000000000000000000000000000000000000000000000a94f5374fce5edbc8e2a8697c15331677e6ebf0b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+  "gasLimit": "0x1C9C380",
+  "difficulty": "0x0",
+  "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+  "coinbase": "0x0000000000000000000000000000000000000000",
+  "alloc": {
+    "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+      "balance": "0x6d6172697573766477000000"
+    },
+    "0x8A04d14125D0FDCDc742F4A05C051De07232EDa4": {
+      "code": "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",
+      "balance": "0x0"
+    }
+  },
+  "number": "0x0",
+  "gasUsed": "0x0",
+  "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+  "baseFeePerGas": "0x7"
+}

geth-signing-key

@@ -0,0 +1 @@
+45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8

geth.sh

@@ -0,0 +1,56 @@
+#!/bin/sh
+
+set -exu
+
+VERBOSITY=${GETH_VERBOSITY:-3}
+GETH_DATA_DIR=/db
+GETH_KEYSTORE_DIR="$GETH_DATA_DIR/keystore"
+GETH_CHAINDATA_DIR="$GETH_DATA_DIR/geth/chaindata"
+GENESIS_FILE_PATH="${GENESIS_FILE_PATH:-/genesis.json}"
+BLOCK_SIGNER_PRIVATE_KEY="45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8"
+BLOCK_SIGNER_ADDRESS="0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b"
+RPC_PORT="${RPC_PORT:-8545}"
+WS_PORT="${WS_PORT:-8546}"
+
+if [ ! -d "$GETH_KEYSTORE_DIR" ]; then
+    echo "$GETH_KEYSTORE_DIR missing, running account import"
+    touch ${GETH_DATA_DIR}/password
+    echo -n "$BLOCK_SIGNER_PRIVATE_KEY" | sed 's/0x//' > "$GETH_DATA_DIR"/block-signer-key
+    geth account import \
+        --datadir="$GETH_DATA_DIR" \
+        --password="$GETH_DATA_DIR"/password \
+        "$GETH_DATA_DIR"/block-signer-key
+else
+    echo "$GETH_KEYSTORE_DIR exists"
+fi
+
+if [ ! -d "$GETH_CHAINDATA_DIR" ]; then
+    echo "$GETH_CHAINDATA_DIR missing, running init"
+    geth --verbosity="$VERBOSITY" init \
+        --datadir "$GETH_DATA_DIR" \
+        "$GENESIS_FILE_PATH"
+else
+    echo "$GETH_CHAINDATA_DIR exists"
+fi
+
+exec geth \
+    --datadir ${GETH_DATA_DIR} \
+    --verbosity ${VERBOSITY} \
+    --http \
+    --http.corsdomain="*" \
+    --http.vhosts="*" \
+    --http.addr=0.0.0.0 \
+    --http.port="$RPC_PORT" \
+    -http.api=web3,debug,engine,eth,net,txpool \
+    --ws \
+    --ws.addr=0.0.0.0 \
+    --ws.port="$WS_PORT" \
+    --ws.origins="*" \
+    --ws.api=debug,eth,txpool,net,engine \
+    --allow-insecure-unlock \
+    --unlock "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" \
+    --password ${GETH_DATA_DIR}/password \
+    --nodiscover \
+    --maxpeers=1 \
+    --authrpc.jwtsecret=0x98ea6e4f216f2fb4b69fff9b3a44842c38686ca685f3f55dc48c5d3fb1107be4 \
+    --mine

prysm-chain-config.yml

@@ -0,0 +1,15 @@
+CONFIG_NAME: "local"
+ALTAIR_FORK_EPOCH: 1
+BELLATRIX_FORK_EPOCH: 2
+EIP4844_FORK_EPOCH: 3
+SECONDS_PER_SLOT: 6
+SLOTS_PER_EPOCH: 3
+TERMINAL_TOTAL_DIFFICULTY: 2
+
+# Highest byte set to 0x01 to avoid collisions with mainnet versioning
+GENESIS_FORK_VERSION: 0x00000ffd
+ALTAIR_FORK_VERSION: 0x01000ffd
+BELLATRIX_FORK_VERSION: 0x02000ffd
+EIP4844_FORK_VERSION: 0x03000ffd
+
+DOMAIN_BLOBS_SIDECAR: 0x0a000000