Merge pull request ethereum#18 from OffchainLabs/stylus-master-ca73cbc

Nitro master `ca73cbc`

.clabot

@@ -0,0 +1,5 @@
+{
+  "contributors": "https://api.github.com/repos/OffchainLabs/clabot-config/contents/nitro-contributors.json",
+  "message": "We require contributors to sign our Contributor License Agreement. In order for us to review and merge your code, please sign the linked documents below to get yourself added. https://na3.docusign.net/Member/PowerFormSigning.aspx?PowerFormId=b15c81cc-b5ea-42a6-9107-3992526f2898&env=na3&acct=6e152afc-6284-44af-a4c1-d8ef291db402&v=2",
+  "label": "s"
+}

.github/CONTRIBUTING.md

@@ -35,6 +35,6 @@ and help.
 
 ## Configuration, dependencies, and tests
 
-Please see the [Developers' Guide](https://geth.ethereum.org/docs/developers/devguide)
+Please see the [Developers' Guide](https://geth.ethereum.org/docs/developers/geth-developer/dev-guide)
 for more details on configuring your environment, managing project dependencies
 and testing procedures.

.github/workflows/ci.yml

@@ -0,0 +1,24 @@
+name: CI
+run-name: CI triggered from @${{ github.actor }} of ${{ github.head_ref }}
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  run-tests:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.19
+
+      - name: Test
+        run: make test

.travis.yml

@@ -140,7 +140,7 @@ jobs:
 
     # This builder does the Ubuntu PPA nightly uploads
     - stage: build
-      if: type = cron
+      if: type = cron || (type = push && tag ~= /^v[0-9]/)
       os: linux
       dist: bionic
       go: 1.20.x

README.md

@@ -36,18 +36,18 @@ directory.
 
 |  Command   | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
 | :--------: | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| **`geth`** | Our main Ethereum CLI client. It is the entry point into the Ethereum network (main-, test- or private net), capable of running as a full node (default), archive node (retaining all historical state) or a light node (retrieving data live). It can be used by other processes as a gateway into the Ethereum network via JSON RPC endpoints exposed on top of HTTP, WebSocket and/or IPC transports. `geth --help` and the [CLI page](https://geth.ethereum.org/docs/interface/command-line-options) for command line options. |
+| **`geth`** | Our main Ethereum CLI client. It is the entry point into the Ethereum network (main-, test- or private net), capable of running as a full node (default), archive node (retaining all historical state) or a light node (retrieving data live). It can be used by other processes as a gateway into the Ethereum network via JSON RPC endpoints exposed on top of HTTP, WebSocket and/or IPC transports. `geth --help` and the [CLI page](https://geth.ethereum.org/docs/fundamentals/command-line-options) for command line options. |
 |   `clef`   | Stand-alone signing tool, which can be used as a backend signer for `geth`.                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
 |  `devp2p`  | Utilities to interact with nodes on the networking layer, without running a full blockchain.                                                                                                                                                                                                                                                                                                                                                                                                                                       |
-|  `abigen`  | Source code generator to convert Ethereum contract definitions into easy-to-use, compile-time type-safe Go packages. It operates on plain [Ethereum contract ABIs](https://docs.soliditylang.org/en/develop/abi-spec.html) with expanded functionality if the contract bytecode is also available. However, it also accepts Solidity source files, making development much more streamlined. Please see our [Native DApps](https://geth.ethereum.org/docs/dapp/native-bindings) page for details.                                  |
+|  `abigen`  | Source code generator to convert Ethereum contract definitions into easy-to-use, compile-time type-safe Go packages. It operates on plain [Ethereum contract ABIs](https://docs.soliditylang.org/en/develop/abi-spec.html) with expanded functionality if the contract bytecode is also available. However, it also accepts Solidity source files, making development much more streamlined. Please see our [Native DApps](https://geth.ethereum.org/docs/developers/dapp-developer/native-bindings) page for details.                                  |
 | `bootnode` | Stripped down version of our Ethereum client implementation that only takes part in the network node discovery protocol, but does not run any of the higher level application protocols. It can be used as a lightweight bootstrap node to aid in finding peers in private networks.                                                                                                                                                                                                                                               |
 |   `evm`    | Developer utility version of the EVM (Ethereum Virtual Machine) that is capable of running bytecode snippets within a configurable environment and execution mode. Its purpose is to allow isolated, fine-grained debugging of EVM opcodes (e.g. `evm --code 60ff60ff --debug run`).                                                                                                                                                                                                                                               |
 | `rlpdump`  | Developer utility tool to convert binary RLP ([Recursive Length Prefix](https://ethereum.org/en/developers/docs/data-structures-and-encoding/rlp)) dumps (data encoding used by the Ethereum protocol both network as well as consensus wise) to user-friendlier hierarchical representation (e.g. `rlpdump --hex CE0183FFFFFFC4C304050583616263`).                                                                                                                                                                                |
 
 ## Running `geth`
 
 Going through all the possible command line flags is out of scope here (please consult our
-[CLI Wiki page](https://geth.ethereum.org/docs/interface/command-line-options)),
+[CLI Wiki page](https://geth.ethereum.org/docs/fundamentals/command-line-options)),
 but we've enumerated a few common parameter combos to get you up to speed quickly
 on how you can run your own `geth` instance.
 
@@ -82,10 +82,10 @@ This command will:
  * Start `geth` in snap sync mode (default, can be changed with the `--syncmode` flag),
    causing it to download more data in exchange for avoiding processing the entire history
    of the Ethereum network, which is very CPU intensive.
- * Start the built-in interactive [JavaScript console](https://geth.ethereum.org/docs/interface/javascript-console),
+ * Start the built-in interactive [JavaScript console](https://geth.ethereum.org/docs/interacting-with-geth/javascript-console),
    (via the trailing `console` subcommand) through which you can interact using [`web3` methods](https://github.com/ChainSafe/web3.js/blob/0.20.7/DOCUMENTATION.md) 
    (note: the `web3` version bundled within `geth` is very old, and not up to date with official docs),
-   as well as `geth`'s own [management APIs](https://geth.ethereum.org/docs/rpc/server).
+   as well as `geth`'s own [management APIs](https://geth.ethereum.org/docs/interacting-with-geth/rpc).
    This tool is optional and if you leave it out you can always attach it to an already running
    `geth` instance with `geth attach`.
 
@@ -175,7 +175,7 @@ accessible from the outside.
 As a developer, sooner rather than later you'll want to start interacting with `geth` and the
 Ethereum network via your own programs and not manually through the console. To aid
 this, `geth` has built-in support for a JSON-RPC based APIs ([standard APIs](https://ethereum.github.io/execution-apis/api-documentation/)
-and [`geth` specific APIs](https://geth.ethereum.org/docs/rpc/server)).
+and [`geth` specific APIs](https://geth.ethereum.org/docs/interacting-with-geth/rpc)).
 These can be exposed via HTTP, WebSockets and IPC (UNIX sockets on UNIX based
 platforms, and named pipes on Windows).
 

accounts/abi/abi.go

@@ -246,7 +246,10 @@ func UnpackRevert(data []byte) (string, error) {
 	if !bytes.Equal(data[:4], revertSelector) {
 		return "", errors.New("invalid data for unpacking")
 	}
-	typ, _ := NewType("string", "", nil)
+	typ, err := NewType("string", "", nil)
+	if err != nil {
+		return "", err
+	}
 	unpacked, err := (Arguments{{Type: typ}}).Unpack(data[4:])
 	if err != nil {
 		return "", err

arbitrum/apibackend.go

@@ -68,7 +68,7 @@ func CreateFallbackClient(fallbackClientUrl string, fallbackClientTimeout time.D
 	var fallbackClient types.FallbackClient
 	var err error
 	fallbackClient, err = rpc.Dial(fallbackClientUrl)
-	if fallbackClient == nil || err != nil {
+	if err != nil {
 		return nil, fmt.Errorf("failed creating fallback connection: %w", err)
 	}
 	if fallbackClientTimeout != 0 {
@@ -160,7 +160,7 @@ func (a *APIBackend) SyncProgressMap() map[string]interface{} {
 func (a *APIBackend) SyncProgress() ethereum.SyncProgress {
 	progress := a.sync.SyncProgressMap()
 
-	if progress == nil || len(progress) == 0 {
+	if len(progress) == 0 {
 		return ethereum.SyncProgress{}
 	}
 	return ethereum.SyncProgress{
@@ -179,7 +179,6 @@ func (a *APIBackend) FeeHistory(
 	newestBlock rpc.BlockNumber,
 	rewardPercentiles []float64,
 ) (*big.Int, [][]*big.Int, []*big.Int, []float64, error) {
-
 	if core.GetArbOSSpeedLimitPerSecond == nil {
 		return nil, nil, nil, nil, errors.New("ArbOS not installed")
 	}
@@ -218,7 +217,7 @@ func (a *APIBackend) FeeHistory(
 
 	// use the most recent average compute rate for all blocks
 	// note: while we could query this value for each block, it'd be prohibitively expensive
-	state, _, err := a.StateAndHeaderByNumber(ctx, rpc.BlockNumber(newestBlock))
+	state, _, err := a.StateAndHeaderByNumber(ctx, newestBlock)
 	if err != nil {
 		return common.Big0, nil, nil, nil, err
 	}
@@ -284,7 +283,6 @@ func (a *APIBackend) FeeHistory(
 			fullnessAnalogue = 1.0
 		}
 		gasUsed[block-oldestBlock] = fullnessAnalogue
-
 	}
 	if newestBlock == latestBlock {
 		basefees[blocks] = basefees[blocks-1] // guess the basefee won't change

arbitrum/recordingdb.go

@@ -118,9 +118,7 @@ func (db *RecordingKV) Close() error {
 	return nil
 }
 
-func (db *RecordingKV) Release() {
-	return
-}
+func (db *RecordingKV) Release() {}
 
 func (db *RecordingKV) GetRecordedEntries() map[common.Hash][]byte {
 	return db.readDbEntries

cmd/checkpoint-admin/README.md

@@ -46,7 +46,7 @@ Deploy checkpoint oracle contract. `--signers` indicates the specified trusted s
 checkpoint-admin deploy --rpc <NODE_RPC_ENDPOINT> --clef <CLEF_ENDPOINT> --signer <SIGNER_TO_SIGN_TX> --signers <TRUSTED_SIGNER_LIST> --threshold 1
 ```
 
-It is worth noting that checkpoint-admin only supports clef as a signer for transactions and plain text(checkpoint). For more clef usage, please see the clef [tutorial](https://geth.ethereum.org/docs/clef/tutorial) .
+It is worth noting that checkpoint-admin only supports clef as a signer for transactions and plain text(checkpoint). For more clef usage, please see the clef [tutorial](https://geth.ethereum.org/docs/tools/clef/tutorial) .
 
 #### Sign
 

cmd/devp2p/main.go

@@ -29,7 +29,6 @@ import (
 var app = flags.NewApp("go-ethereum devp2p tool")
 
 func init() {
-	app.HideVersion = true
 	app.Flags = append(app.Flags, debug.Flags...)
 	app.Before = func(ctx *cli.Context) error {
 		flags.MigrateGlobalFlags(ctx)

cmd/geth/consolecmd.go

@@ -37,7 +37,7 @@ var (
 		Description: `
 The Geth console is an interactive shell for the JavaScript runtime environment
 which exposes a node admin interface as well as the Ðapp JavaScript API.
-See https://geth.ethereum.org/docs/interface/javascript-console.`,
+See https://geth.ethereum.org/docs/interacting-with-geth/javascript-console.`,
 	}
 
 	attachCommand = &cli.Command{
@@ -49,7 +49,7 @@ See https://geth.ethereum.org/docs/interface/javascript-console.`,
 		Description: `
 The Geth console is an interactive shell for the JavaScript runtime environment
 which exposes a node admin interface as well as the Ðapp JavaScript API.
-See https://geth.ethereum.org/docs/interface/javascript-console.
+See https://geth.ethereum.org/docs/interacting-with-geth/javascript-console.
 This command allows to open a console on a running geth node.`,
 	}
 
@@ -61,7 +61,7 @@ This command allows to open a console on a running geth node.`,
 		Flags:     flags.Merge(nodeFlags, consoleFlags),
 		Description: `
 The JavaScript VM exposes a node admin interface as well as the Ðapp
-JavaScript API. See https://geth.ethereum.org/docs/interface/javascript-console`,
+JavaScript API. See https://geth.ethereum.org/docs/interacting-with-geth/javascript-console`,
 	}
 )
 

cmd/geth/main.go

@@ -205,7 +205,6 @@ var app = flags.NewApp("the go-ethereum command line interface")
 func init() {
 	// Initialize the CLI app and start Geth
 	app.Action = geth
-	app.HideVersion = true // we have a command to print the version
 	app.Copyright = "Copyright 2013-2023 The go-ethereum Authors"
 	app.Commands = []*cli.Command{
 		// See chaincmd.go:

consensus/beacon/consensus.go

@@ -326,10 +326,8 @@ func (beacon *Beacon) Prepare(chain consensus.ChainHeaderReader, header *types.H
 	return nil
 }
 
-// Finalize implements consensus.Engine, setting the final state on the header
+// Finalize implements consensus.Engine and processes withdrawals on top.
 func (beacon *Beacon) Finalize(chain consensus.ChainHeaderReader, header *types.Header, state *state.StateDB, txs []*types.Transaction, uncles []*types.Header, withdrawals []*types.Withdrawal) {
-	// Finalize is different with Prepare, it can be used in both block generation
-	// and verification. So determine the consensus rules by header type.
 	if !beacon.IsPoSHeader(header) {
 		beacon.ethone.Finalize(chain, header, state, txs, uncles, nil)
 		return
@@ -341,16 +339,12 @@ func (beacon *Beacon) Finalize(chain consensus.ChainHeaderReader, header *types.
 		amount = amount.Mul(amount, big.NewInt(params.GWei))
 		state.AddBalance(w.Address, amount)
 	}
-	// The block reward is no longer handled here. It's done by the
-	// external consensus engine.
-	header.Root = state.IntermediateRoot(true)
+	// No block reward which is issued by consensus layer instead.
 }
 
 // FinalizeAndAssemble implements consensus.Engine, setting the final state and
 // assembling the block.
 func (beacon *Beacon) FinalizeAndAssemble(chain consensus.ChainHeaderReader, header *types.Header, state *state.StateDB, txs []*types.Transaction, uncles []*types.Header, receipts []*types.Receipt, withdrawals []*types.Withdrawal) (*types.Block, error) {
-	// FinalizeAndAssemble is different with Prepare, it can be used in both block
-	// generation and verification. So determine the consensus rules by header type.
 	if !beacon.IsPoSHeader(header) {
 		return beacon.ethone.FinalizeAndAssemble(chain, header, state, txs, uncles, receipts, nil)
 	}
@@ -367,6 +361,11 @@ func (beacon *Beacon) FinalizeAndAssemble(chain consensus.ChainHeaderReader, hea
 	}
 	// Finalize and assemble the block.
 	beacon.Finalize(chain, header, state, txs, uncles, withdrawals)
+
+	// Assign the final state root to header.
+	header.Root = state.IntermediateRoot(true)
+
+	// Assemble and return the final block.
 	return types.NewBlockWithWithdrawals(header, txs, uncles, receipts, withdrawals, trie.NewStackTrie(nil)), nil
 }
 

consensus/clique/clique.go

@@ -565,12 +565,10 @@ func (c *Clique) Prepare(chain consensus.ChainHeaderReader, header *types.Header
 	return nil
 }
 
-// Finalize implements consensus.Engine, ensuring no uncles are set, nor block
-// rewards given.
+// Finalize implements consensus.Engine. There is no post-transaction
+// consensus rules in clique, do nothing here.
 func (c *Clique) Finalize(chain consensus.ChainHeaderReader, header *types.Header, state *state.StateDB, txs []*types.Transaction, uncles []*types.Header, withdrawals []*types.Withdrawal) {
-	// No block rewards in PoA, so the state remains as is and uncles are dropped
-	header.Root = state.IntermediateRoot(chain.Config().IsEIP158(header.Number))
-	header.UncleHash = types.CalcUncleHash(nil)
+	// No block rewards in PoA, so the state remains as is
 }
 
 // FinalizeAndAssemble implements consensus.Engine, ensuring no uncles are set,
@@ -579,11 +577,13 @@ func (c *Clique) FinalizeAndAssemble(chain consensus.ChainHeaderReader, header *
 	if len(withdrawals) > 0 {
 		return nil, errors.New("clique does not support withdrawals")
 	}
-
 	// Finalize block
 	c.Finalize(chain, header, state, txs, uncles, nil)
 
-	// Assemble and return the final block for sealing
+	// Assign the final state root to header.
+	header.Root = state.IntermediateRoot(chain.Config().IsEIP158(header.Number))
+
+	// Assemble and return the final block for sealing.
 	return types.NewBlock(header, txs, nil, receipts, trie.NewStackTrie(nil)), nil
 }
 

consensus/consensus.go

@@ -84,16 +84,16 @@ type Engine interface {
 	// rules of a particular engine. The changes are executed inline.
 	Prepare(chain ChainHeaderReader, header *types.Header) error
 
-	// Finalize runs any post-transaction state modifications (e.g. block rewards)
-	// but does not assemble the block.
+	// Finalize runs any post-transaction state modifications (e.g. block rewards
+	// or process withdrawals) but does not assemble the block.
 	//
-	// Note: The block header and state database might be updated to reflect any
-	// consensus rules that happen at finalization (e.g. block rewards).
+	// Note: The state database might be updated to reflect any consensus rules
+	// that happen at finalization (e.g. block rewards).
 	Finalize(chain ChainHeaderReader, header *types.Header, state *state.StateDB, txs []*types.Transaction,
 		uncles []*types.Header, withdrawals []*types.Withdrawal)
 
 	// FinalizeAndAssemble runs any post-transaction state modifications (e.g. block
-	// rewards) and assembles the final block.
+	// rewards or process withdrawals) and assembles the final block.
 	//
 	// Note: The block header and state database might be updated to reflect any
 	// consensus rules that happen at finalization (e.g. block rewards).