feat: updating global vars with fees

l1-contracts/slither_output.md

@@ -12,7 +12,6 @@ Summary
  - [low-level-calls](#low-level-calls) (1 results) (Informational)
  - [similar-names](#similar-names) (1 results) (Informational)
  - [unused-state](#unused-state) (2 results) (Informational)
- - [pess-magic-number](#pess-magic-number) (1 results) (Informational)
  - [constable-states](#constable-states) (1 results) (Optimization)
 ## pess-unprotected-setter
 Impact: High
@@ -27,9 +26,9 @@ src/core/Rollup.sol#L54-L94
 Impact: Medium
 Confidence: Medium
  - [ ] ID-1
-[HeaderLib.decode(bytes).header](src/core/libraries/HeaderLib.sol#L133) is a local variable never initialized
+[HeaderLib.decode(bytes).header](src/core/libraries/HeaderLib.sol#L139) is a local variable never initialized
 
-src/core/libraries/HeaderLib.sol#L133
+src/core/libraries/HeaderLib.sol#L139
 
 
 ## unused-return
@@ -59,43 +58,45 @@ src/core/libraries/decoders/Decoder.sol#L415-L417
 
 
  - [ ] ID-5
+Dubious typecast in [HeaderLib.decode(bytes)](src/core/libraries/HeaderLib.sol#L134-L175):
+	bytes => bytes32 casting occurs in [header.lastArchive = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L142-L144)
+	bytes => bytes4 casting occurs in [header.lastArchive = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L142-L144)
+	bytes => bytes32 casting occurs in [header.bodyHash = bytes32(_header)](src/core/libraries/HeaderLib.sol#L147)
+	bytes => bytes32 casting occurs in [header.stateReference.l1ToL2MessageTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L150-L152)
+	bytes => bytes4 casting occurs in [header.stateReference.l1ToL2MessageTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L150-L152)
+	bytes => bytes32 casting occurs in [header.stateReference.partialStateReference.noteHashTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L153-L155)
+	bytes => bytes4 casting occurs in [header.stateReference.partialStateReference.noteHashTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L153-L155)
+	bytes => bytes32 casting occurs in [header.stateReference.partialStateReference.nullifierTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L156-L158)
+	bytes => bytes4 casting occurs in [header.stateReference.partialStateReference.nullifierTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L156-L158)
+	bytes => bytes32 casting occurs in [header.stateReference.partialStateReference.contractTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L159-L161)
+	bytes => bytes4 casting occurs in [header.stateReference.partialStateReference.contractTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L159-L161)
+	bytes => bytes32 casting occurs in [header.stateReference.partialStateReference.publicDataTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L162-L164)
+	bytes => bytes4 casting occurs in [header.stateReference.partialStateReference.publicDataTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L162-L164)
+	bytes => bytes32 casting occurs in [header.globalVariables.chainId = uint256(bytes32(_header))](src/core/libraries/HeaderLib.sol#L167)
+	bytes => bytes32 casting occurs in [header.globalVariables.version = uint256(bytes32(_header))](src/core/libraries/HeaderLib.sol#L168)
+	bytes => bytes32 casting occurs in [header.globalVariables.blockNumber = uint256(bytes32(_header))](src/core/libraries/HeaderLib.sol#L169)
+	bytes => bytes32 casting occurs in [header.globalVariables.timestamp = uint256(bytes32(_header))](src/core/libraries/HeaderLib.sol#L170)
+	bytes => bytes20 casting occurs in [header.globalVariables.coinbase = address(bytes20(_header))](src/core/libraries/HeaderLib.sol#L171)
+	bytes => bytes32 casting occurs in [header.globalVariables.feeRecipient = bytes32(_header)](src/core/libraries/HeaderLib.sol#L172)
+
+src/core/libraries/HeaderLib.sol#L134-L175
+
+
+ - [ ] ID-6
 Dubious typecast in [Outbox.sendL1Messages(bytes32[])](src/core/messagebridge/Outbox.sol#L38-L46):
 	uint256 => uint32 casting occurs in [version = uint32(REGISTRY.getVersionFor(msg.sender))](src/core/messagebridge/Outbox.sol#L40)
 
 src/core/messagebridge/Outbox.sol#L38-L46
 
 
- - [ ] ID-6
+ - [ ] ID-7
 Dubious typecast in [Inbox.sendL2Message(DataStructures.L2Actor,uint32,bytes32,bytes32)](src/core/messagebridge/Inbox.sol#L45-L91):
 	uint256 => uint64 casting occurs in [fee = uint64(msg.value)](src/core/messagebridge/Inbox.sol#L64)
 	uint256 => uint32 casting occurs in [entries.insert(key,fee,uint32(_recipient.version),_deadline,_errIncompatibleEntryArguments)](src/core/messagebridge/Inbox.sol#L76)
 
 src/core/messagebridge/Inbox.sol#L45-L91
 
 
- - [ ] ID-7
-Dubious typecast in [HeaderLib.decode(bytes)](src/core/libraries/HeaderLib.sol#L128-L167):
-	bytes => bytes32 casting occurs in [header.lastArchive = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L136-L138)
-	bytes => bytes4 casting occurs in [header.lastArchive = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L136-L138)
-	bytes => bytes32 casting occurs in [header.bodyHash = bytes32(_header)](src/core/libraries/HeaderLib.sol#L141)
-	bytes => bytes32 casting occurs in [header.stateReference.l1ToL2MessageTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L144-L146)
-	bytes => bytes4 casting occurs in [header.stateReference.l1ToL2MessageTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L144-L146)
-	bytes => bytes32 casting occurs in [header.stateReference.partialStateReference.noteHashTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L147-L149)
-	bytes => bytes4 casting occurs in [header.stateReference.partialStateReference.noteHashTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L147-L149)
-	bytes => bytes32 casting occurs in [header.stateReference.partialStateReference.nullifierTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L150-L152)
-	bytes => bytes4 casting occurs in [header.stateReference.partialStateReference.nullifierTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L150-L152)
-	bytes => bytes32 casting occurs in [header.stateReference.partialStateReference.contractTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L153-L155)
-	bytes => bytes4 casting occurs in [header.stateReference.partialStateReference.contractTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L153-L155)
-	bytes => bytes32 casting occurs in [header.stateReference.partialStateReference.publicDataTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L156-L158)
-	bytes => bytes4 casting occurs in [header.stateReference.partialStateReference.publicDataTree = AppendOnlyTreeSnapshot(bytes32(_header),uint32(bytes4(_header)))](src/core/libraries/HeaderLib.sol#L156-L158)
-	bytes => bytes32 casting occurs in [header.globalVariables.chainId = uint256(bytes32(_header))](src/core/libraries/HeaderLib.sol#L161)
-	bytes => bytes32 casting occurs in [header.globalVariables.version = uint256(bytes32(_header))](src/core/libraries/HeaderLib.sol#L162)
-	bytes => bytes32 casting occurs in [header.globalVariables.blockNumber = uint256(bytes32(_header))](src/core/libraries/HeaderLib.sol#L163)
-	bytes => bytes32 casting occurs in [header.globalVariables.timestamp = uint256(bytes32(_header))](src/core/libraries/HeaderLib.sol#L164)
-
-src/core/libraries/HeaderLib.sol#L128-L167
-
-
  - [ ] ID-8
 Dubious typecast in [MessagesDecoder.read4(bytes,uint256)](src/core/libraries/decoders/MessagesDecoder.sol#L110-L112):
 	bytes => bytes4 casting occurs in [uint256(uint32(bytes4(_data)))](src/core/libraries/decoders/MessagesDecoder.sol#L111)
@@ -151,11 +152,11 @@ src/core/messagebridge/Inbox.sol#L45-L91
 
 
  - [ ] ID-14
-[HeaderLib.validate(HeaderLib.Header,uint256,uint256,bytes32)](src/core/libraries/HeaderLib.sol#L91-L121) uses timestamp for comparisons
+[HeaderLib.validate(HeaderLib.Header,uint256,uint256,bytes32)](src/core/libraries/HeaderLib.sol#L97-L127) uses timestamp for comparisons
 	Dangerous comparisons:
-	- [_header.globalVariables.timestamp > block.timestamp](src/core/libraries/HeaderLib.sol#L105)
+	- [_header.globalVariables.timestamp > block.timestamp](src/core/libraries/HeaderLib.sol#L111)
 
-src/core/libraries/HeaderLib.sol#L91-L121
+src/core/libraries/HeaderLib.sol#L97-L127
 
 
  - [ ] ID-15
@@ -361,21 +362,10 @@ src/core/libraries/decoders/Decoder.sol#L103-L104
 src/core/libraries/decoders/Decoder.sol#L107-L108
 
 
-## pess-magic-number
-Impact: Informational
-Confidence: High
- - [ ] ID-43
-Magic number 376 is used multiple times in:
-	[_header.length != 376](src/core/libraries/HeaderLib.sol#L129)
-	[Errors.HeaderLib__InvalidHeaderSize(376,_header.length)](src/core/libraries/HeaderLib.sol#L130)
-
-src/core/libraries/HeaderLib.sol#L129
-
-
 ## constable-states
 Impact: Optimization
 Confidence: High
- - [ ] ID-44
+ - [ ] ID-43
 [Rollup.lastWarpedBlockTs](src/core/Rollup.sol#L37) should be constant 
 
 src/core/Rollup.sol#L37

l1-contracts/src/core/libraries/ConstantsGen.sol

@@ -82,17 +82,17 @@ library Constants {
   uint256 internal constant MAX_NOTES_PER_PAGE = 10;
   uint256 internal constant VIEW_NOTE_ORACLE_RETURN_LENGTH = 212;
   uint256 internal constant CALL_CONTEXT_LENGTH = 8;
-  uint256 internal constant GLOBAL_VARIABLES_LENGTH = 4;
+  uint256 internal constant GLOBAL_VARIABLES_LENGTH = 6;
   uint256 internal constant PARTIAL_STATE_REFERENCE_LENGTH = 8;
   uint256 internal constant STATE_REFERENCE_LENGTH = 10;
-  uint256 internal constant HEADER_LENGTH = 18;
+  uint256 internal constant HEADER_LENGTH = 20;
   uint256 internal constant FUNCTION_DATA_LENGTH = 4;
   uint256 internal constant CONTRACT_DEPLOYMENT_DATA_LENGTH = 6;
-  uint256 internal constant PRIVATE_CIRCUIT_PUBLIC_INPUTS_LENGTH = 205;
-  uint256 internal constant PRIVATE_CALL_STACK_ITEM_LENGTH = 210;
+  uint256 internal constant PRIVATE_CIRCUIT_PUBLIC_INPUTS_LENGTH = 207;
+  uint256 internal constant PRIVATE_CALL_STACK_ITEM_LENGTH = 212;
   uint256 internal constant CONTRACT_STORAGE_UPDATE_REQUEST_LENGTH = 3;
   uint256 internal constant CONTRACT_STORAGE_READ_LENGTH = 2;
-  uint256 internal constant PUBLIC_CIRCUIT_PUBLIC_INPUTS_LENGTH = 201;
+  uint256 internal constant PUBLIC_CIRCUIT_PUBLIC_INPUTS_LENGTH = 203;
   uint256 internal constant GET_NOTES_ORACLE_RETURN_LENGTH = 674;
   uint256 internal constant COMMITMENTS_NUM_BYTES_PER_BASE_ROLLUP = 2048;
   uint256 internal constant NULLIFIERS_NUM_BYTES_PER_BASE_ROLLUP = 2048;

l1-contracts/src/core/libraries/HeaderLib.sol

@@ -44,6 +44,8 @@ import {Hash} from "./Hash.sol";
  *  | 0x0118                                                                           | 0x20         |     version
  *  | 0x0138                                                                           | 0x20         |     blockNumber
  *  | 0x0158                                                                           | 0x20         |     timestamp
+ *  | 0x0178                                                                           | 0x14         |     coinbase
+ *  | 0x018c                                                                           | 0x20         |     feeRecipient
  *  |                                                                                  |              |   }
  *  |                                                                                  |              | }
  *  | ---                                                                              | ---          | ---
@@ -72,6 +74,8 @@ library HeaderLib {
     uint256 version;
     uint256 blockNumber;
     uint256 timestamp;
+    address coinbase;
+    bytes32 feeRecipient;
   }
 
   struct Header {
@@ -81,6 +85,8 @@ library HeaderLib {
     GlobalVariables globalVariables;
   }
 
+  uint256 private constant HEADER_LENGTH = 0x1ac; // Header byte length
+
   /**
    * @notice Validates the header
    * @param _header - The decoded header
@@ -126,8 +132,8 @@ library HeaderLib {
    * @return The decoded header
    */
   function decode(bytes calldata _header) internal pure returns (Header memory) {
-    if (_header.length != 376) {
-      revert Errors.HeaderLib__InvalidHeaderSize(376, _header.length);
+    if (_header.length != HEADER_LENGTH) {
+      revert Errors.HeaderLib__InvalidHeaderSize(HEADER_LENGTH, _header.length);
     }
 
     Header memory header;
@@ -162,6 +168,8 @@ library HeaderLib {
     header.globalVariables.version = uint256(bytes32(_header[0x0118:0x0138]));
     header.globalVariables.blockNumber = uint256(bytes32(_header[0x0138:0x0158]));
     header.globalVariables.timestamp = uint256(bytes32(_header[0x0158:0x0178]));
+    header.globalVariables.coinbase = address(bytes20(_header[0x0178:0x018c]));
+    header.globalVariables.feeRecipient = bytes32(_header[0x018c:HEADER_LENGTH]);
 
     return header;
   }

l1-contracts/test/decoders/Base.sol

@@ -49,6 +49,8 @@ contract DecoderBase is Test {
   struct GlobalVariables {
     uint256 blockNumber;
     uint256 chainId;
+    address coinbase;
+    bytes32 feeRecipient;
     uint256 timestamp;
     uint256 version;
   }

l1-contracts/test/decoders/Decoder.t.sol

@@ -71,6 +71,10 @@ contract DecoderTest is DecoderBase {
         assertEq(header.globalVariables.chainId, globalVariables.chainId, "Invalid chain Id");
         assertEq(header.globalVariables.timestamp, globalVariables.timestamp, "Invalid timestamp");
         assertEq(header.globalVariables.version, globalVariables.version, "Invalid version");
+        assertEq(header.globalVariables.coinbase, globalVariables.coinbase, "Invalid coinbase");
+        assertEq(
+          header.globalVariables.feeRecipient, globalVariables.feeRecipient, "Invalid feeRecipient"
+        );
       }
 
       // StateReference

yarn-project/aztec-node/src/aztec-node/server.ts

@@ -26,6 +26,7 @@ import {
 import {
   ARCHIVE_HEIGHT,
   CONTRACT_TREE_HEIGHT,
+  EthAddress,
   Fr,
   Header,
   L1_TO_L2_MSG_TREE_HEIGHT,
@@ -550,7 +551,16 @@ export class AztecNodeService implements AztecNode {
   public async simulatePublicCalls(tx: Tx) {
     this.log.info(`Simulating tx ${await tx.getTxHash()}`);
     const blockNumber = (await this.blockSource.getBlockNumber()) + 1;
-    const newGlobalVariables = await this.globalVariableBuilder.buildGlobalVariables(new Fr(blockNumber));
+
+    // If sequencer is not initialized, we just set these values to zero for simulation.
+    const coinbase = this.sequencer?.coinbase || EthAddress.ZERO;
+    const feeRecipient = this.sequencer?.feeRecipient || AztecAddress.ZERO;
+
+    const newGlobalVariables = await this.globalVariableBuilder.buildGlobalVariables(
+      new Fr(blockNumber),
+      coinbase,
+      feeRecipient,
+    );
     const prevHeader = (await this.blockSource.getBlock(-1))?.header;
 
     // Instantiate merkle trees so uncommitted updates by this simulation are local to it.

yarn-project/aztec-nr/aztec/src/abi.nr

@@ -4,6 +4,7 @@ use dep::protocol_types::{
         private_circuit_public_inputs::PrivateCircuitPublicInputs,
         public_circuit_public_inputs::PublicCircuitPublicInputs,
     },
+    address::{AztecAddress, EthAddress},
     contrakt::deployment_data::ContractDeploymentData,
     hash::hash_args,
     traits::{Hash, Serialize},
@@ -29,12 +30,21 @@ struct PublicGlobalVariables {
     version: Field,
     block_number: Field,
     timestamp: Field,
+    coinbase: EthAddress,
+    fee_recipient: AztecAddress,
 }
 // docs:end:public-global-variables
 
-impl Serialize<4> for PublicGlobalVariables {
-    fn serialize(self) -> [Field; 4] {
-        [self.chain_id, self.version, self.block_number, self.timestamp]
+impl Serialize<6> for PublicGlobalVariables {
+    fn serialize(self) -> [Field; 6] {
+        [
+            self.chain_id,
+            self.version,
+            self.block_number,
+            self.timestamp,
+            self.coinbase.to_field(),
+            self.fee_recipient.to_field(),
+        ]
     }
 }
 

yarn-project/aztec-nr/aztec/src/context/public.nr

@@ -129,6 +129,14 @@ impl PublicContext {
         self.inputs.public_global_variables.timestamp
     }
 
+    pub fn coinbase(self) -> EthAddress {
+        self.inputs.public_global_variables.coinbase
+    }
+
+    pub fn fee_recipient(self) -> AztecAddress {
+        self.inputs.public_global_variables.fee_recipient
+    }
+
     pub fn finish(self) -> PublicCircuitPublicInputs {
         // TODO(https://github.com/AztecProtocol/aztec-packages/issues/1165)
         let unencrypted_logs_hash = [0; NUM_FIELDS_PER_SHA256];

yarn-project/aztec-nr/aztec/src/messaging.nr

@@ -3,7 +3,6 @@ mod l1_to_l2_message_getter_data;
 
 use l1_to_l2_message_getter_data::make_l1_to_l2_message_getter_data;
 
-use crate::abi::PublicContextInputs;
 use crate::oracle::get_l1_to_l2_message::get_l1_to_l2_message_call;
 
 use dep::std::merkle::compute_merkle_root;

yarn-project/aztec-nr/aztec/src/note/lifecycle.nr

@@ -1,4 +1,3 @@
-use crate::abi::PublicContextInputs;
 use crate::context::{
     PrivateContext,
     PublicContext,
@@ -35,11 +34,7 @@ pub fn create_note<Note, N>(
     }
 }
 
-pub fn create_note_hash_from_public<Note, N>(
-    context: &mut PublicContext,
-    storage_slot: Field,
-    note: &mut Note
-) where Note: NoteInterface<N> {
+pub fn create_note_hash_from_public<Note, N>(context: &mut PublicContext, storage_slot: Field, note: &mut Note) where Note: NoteInterface<N> {
     let contract_address = (*context).this_address();
 
     let header = NoteHeader { contract_address, storage_slot, nonce: 0, is_transient: true };

yarn-project/aztec-nr/aztec/src/state_vars/set.nr

@@ -1,5 +1,4 @@
 use dep::std::option::Option;
-use crate::abi::PublicContextInputs;
 use dep::protocol_types::{
     constants::{MAX_NOTES_PER_PAGE, MAX_READ_REQUESTS_PER_CALL},
     abis::side_effect::{SideEffect, SideEffectLinkedToNoteHash},

yarn-project/circuit-types/src/interfaces/configs.ts

@@ -1,17 +1,17 @@
+import { AztecAddress, EthAddress } from '@aztec/circuits.js';
+
 /**
  * The sequencer configuration.
  */
 export interface SequencerConfig {
-  /**
-   * The number of ms to wait between polling for pending txs.
-   */
+  /** The number of ms to wait between polling for pending txs. */
   transactionPollingIntervalMS?: number;
-  /**
-   * The maximum number of txs to include in a block.
-   */
+  /** The maximum number of txs to include in a block. */
   maxTxsPerBlock?: number;
-  /**
-   * The minimum number of txs to include in a block.
-   */
+  /** The minimum number of txs to include in a block. */
   minTxsPerBlock?: number;
+  /** Recipient of block reward. */
+  coinbase?: EthAddress;
+  /** Address to receive fees. */
+  feeRecipient?: AztecAddress;
 }