AztecProtocol · rahul-kothari · Oct 13, 2023 · Oct 13, 2023 · rahul-kothari · Oct 13, 2023
diff --git a/yarn-project/archiver/src/archiver/archiver.ts b/yarn-project/archiver/src/archiver/archiver.ts
@@ -5,6 +5,7 @@ import { EthAddress } from '@aztec/foundation/eth-address';
 import { Fr } from '@aztec/foundation/fields';
 import { DebugLogger, createDebugLogger } from '@aztec/foundation/log';
 import { RunningPromise } from '@aztec/foundation/running-promise';
+import { RegistryAbi } from '@aztec/l1-artifacts';
 import {
   ContractData,
   ContractDataSource,
@@ -24,7 +25,7 @@ import {
 } from '@aztec/types';
 
 import omit from 'lodash.omit';
-import { Chain, HttpTransport, PublicClient, createPublicClient, http } from 'viem';
+import { Chain, HttpTransport, PublicClient, createPublicClient, getContract, http } from 'viem';
 
 import { ArchiverDataStore, MemoryArchiverStore } from './archiver_store.js';
 import { ArchiverConfig } from './config.js';
@@ -101,14 +102,24 @@ export class Archiver implements L2BlockSource, L2LogsSource, ContractDataSource
       transport: http(chain.rpcUrl),
       pollingInterval: config.viemPollingIntervalMS,
     });
+
+    // ask the registry for the block number when the rollup was deployed
+    // this is the block from which archiver has to search from
+    const registryContract = getContract({
+      address: config.l1Contracts.registryAddress.toString(),
+      abi: RegistryAbi,
+      publicClient,
+    });
+    const searchStartBlock = Number((await registryContract.read.getCurrentSnapshot()).blockNumber);
+
     const archiverStore = new MemoryArchiverStore(config.maxLogs ?? 1000);
     const archiver = new Archiver(
       publicClient,
       config.l1Contracts.rollupAddress,
       config.l1Contracts.inboxAddress,
       config.l1Contracts.registryAddress,
       config.l1Contracts.contractDeploymentEmitterAddress,
-      config.searchStartBlock,
+      searchStartBlock,
       archiverStore,
       config.archiverPollingIntervalMS,
     );

diff --git a/yarn-project/archiver/src/archiver/config.ts b/yarn-project/archiver/src/archiver/config.ts
@@ -32,11 +32,6 @@ export interface ArchiverConfig {
    */
   viemPollingIntervalMS?: number;
 
-  /**
-   * Eth block from which we start scanning for L2Blocks.
-   */
-  searchStartBlock: number;
-
   /**
    * The deployed L1 contract addresses
    */
@@ -63,7 +58,6 @@ export function getConfigEnvVars(): ArchiverConfig {
     ARCHIVER_VIEM_POLLING_INTERVAL_MS,
     ROLLUP_CONTRACT_ADDRESS,
     CONTRACT_DEPLOYMENT_EMITTER_ADDRESS,
-    SEARCH_START_BLOCK,
     API_KEY,
     INBOX_CONTRACT_ADDRESS,
     OUTBOX_CONTRACT_ADDRESS,
@@ -85,7 +79,6 @@ export function getConfigEnvVars(): ArchiverConfig {
     rpcUrl: ETHEREUM_HOST || 'http://127.0.0.1:8545/',
     archiverPollingIntervalMS: ARCHIVER_POLLING_INTERVAL_MS ? +ARCHIVER_POLLING_INTERVAL_MS : 1_000,
     viemPollingIntervalMS: ARCHIVER_VIEM_POLLING_INTERVAL_MS ? +ARCHIVER_VIEM_POLLING_INTERVAL_MS : 1_000,
-    searchStartBlock: SEARCH_START_BLOCK ? +SEARCH_START_BLOCK : 0,
     apiKey: API_KEY,
     l1Contracts: addresses,
     dataDirectory: DATA_DIRECTORY,

diff --git a/yarn-project/archiver/src/index.ts b/yarn-project/archiver/src/index.ts
@@ -17,7 +17,7 @@ const log = createDebugLogger('aztec:archiver');
 // eslint-disable-next-line require-await
 async function main() {
   const config = getConfigEnvVars();
-  const { rpcUrl, l1Contracts, searchStartBlock } = config;
+  const { rpcUrl, l1Contracts } = config;
 
   const publicClient = createPublicClient({
     chain: localhost,
@@ -32,7 +32,7 @@ async function main() {
     l1Contracts.inboxAddress,
     l1Contracts.registryAddress,
     l1Contracts.contractDeploymentEmitterAddress,
-    searchStartBlock,
+    0, // searchStartBlock
     archiverStore,
   );
 

diff --git a/yarn-project/aztec-node/terraform/main.tf b/yarn-project/aztec-node/terraform/main.tf
@@ -167,10 +167,6 @@ resource "aws_ecs_task_definition" "aztec-node-1" {
         "name": "API_PREFIX",
         "value": "/${var.DEPLOY_TAG}/aztec-node-1"
       },
-      {
-        "name": "SEARCH_START_BLOCK",
-        "value": "15920300"
-      },
       {
         "name": "P2P_TCP_LISTEN_PORT",
         "value": "${var.NODE_1_TCP_PORT}"
@@ -460,10 +456,6 @@ resource "aws_ecs_task_definition" "aztec-node-2" {
         "name": "API_PREFIX",
         "value": "/${var.DEPLOY_TAG}/aztec-node-2"
       },
-      {
-        "name": "SEARCH_START_BLOCK",
-        "value": "15920300"
-      },
       {
         "name": "P2P_TCP_LISTEN_PORT",
         "value": "${var.NODE_2_TCP_PORT}"

diff --git a/yarn-project/aztec-sandbox/docker-compose-fork.yml b/yarn-project/aztec-sandbox/docker-compose-fork.yml
@@ -19,4 +19,3 @@ services:
       SEQ_TX_POLLING_INTERVAL_MS: 50
       WS_BLOCK_CHECK_INTERVAL_MS: 50
       ARCHIVER_VIEM_POLLING_INTERVAL_MS: 500
-      SEARCH_START_BLOCK: 17514288
diff --git a/yarn-project/canary/scripts/docker-compose-browser.yml b/yarn-project/canary/scripts/docker-compose-browser.yml
@@ -24,7 +24,6 @@ services:
       WS_BLOCK_CHECK_INTERVAL_MS: 50
       PXE_BLOCK_POLLING_INTERVAL_MS: 50
       ARCHIVER_VIEM_POLLING_INTERVAL_MS: 500
-      SEARCH_START_BLOCK: ${FORK_BLOCK_NUMBER:-0}
     ports:
       - '8080:8080'
 

diff --git a/yarn-project/canary/scripts/docker-compose-e2e-sandbox.yml b/yarn-project/canary/scripts/docker-compose-e2e-sandbox.yml
@@ -24,7 +24,6 @@ services:
       WS_BLOCK_CHECK_INTERVAL_MS: 50
       PXE_BLOCK_POLLING_INTERVAL_MS: 50
       ARCHIVER_VIEM_POLLING_INTERVAL_MS: 500
-      SEARCH_START_BLOCK: ${FORK_BLOCK_NUMBER:-0}
     ports:
       - '8080:8080'
 
@@ -34,5 +33,4 @@ services:
       ETHEREUM_HOST: http://fork:8545
       CHAIN_ID: 31337
       PXE_URL: http://sandbox:8080
-      SEARCH_START_BLOCK: ${FORK_BLOCK_NUMBER:-0}
     command: ${TEST:-./src/e2e_deploy_contract.test.ts}
diff --git a/yarn-project/canary/scripts/docker-compose.yml b/yarn-project/canary/scripts/docker-compose.yml
@@ -24,7 +24,6 @@ services:
       WS_BLOCK_CHECK_INTERVAL_MS: 50
       PXE_BLOCK_POLLING_INTERVAL_MS: 50
       ARCHIVER_VIEM_POLLING_INTERVAL_MS: 500
-      SEARCH_START_BLOCK: ${FORK_BLOCK_NUMBER:-0}
     ports:
       - '8080:8080'
 
@@ -34,5 +33,4 @@ services:
       ETHEREUM_HOST: http://fork:8545
       CHAIN_ID: 31337
       PXE_URL: http://sandbox:8080
-      SEARCH_START_BLOCK: ${FORK_BLOCK_NUMBER:-0}
     command: ${TEST:-./src/uniswap_trade_on_l1_from_l2.test.ts}
diff --git a/yarn-project/canary/src/uniswap_trade_on_l1_from_l2.test.ts b/yarn-project/canary/src/uniswap_trade_on_l1_from_l2.test.ts
@@ -10,8 +10,6 @@ export const MNEMONIC = 'test test test test test test test test test test test
 const hdAccount = mnemonicToAccount(MNEMONIC);
 // This tests works on forked mainnet, configured on the CI.
 const EXPECTED_FORKED_BLOCK = 17514288;
-// We tell the archiver to only sync from this block.
-process.env.SEARCH_START_BLOCK = EXPECTED_FORKED_BLOCK.toString();
 
 const setupRPC = async (): Promise<UniswapSetupContext> => {
   const logger = createDebugLogger('aztec:canary_uniswap');

diff --git a/yarn-project/end-to-end/scripts/docker-compose-e2e-sandbox-browser.yml b/yarn-project/end-to-end/scripts/docker-compose-e2e-sandbox-browser.yml
@@ -24,7 +24,6 @@ services:
       WS_BLOCK_CHECK_INTERVAL_MS: 50
       PXE_BLOCK_POLLING_INTERVAL_MS: 50
       ARCHIVER_VIEM_POLLING_INTERVAL_MS: 500
-      SEARCH_START_BLOCK: ${FORK_BLOCK_NUMBER:-0}
     ports:
       - '8080:8080'
 
@@ -36,7 +35,6 @@ services:
       ETHEREUM_HOST: http://fork:8545
       CHAIN_ID: 31337
       PXE_URL: http://sandbox:8080
-      SEARCH_START_BLOCK: ${FORK_BLOCK_NUMBER:-0}
     entrypoint: ['./scripts/start_e2e_ci_browser.sh', './src/e2e_aztec_js_browser.test.ts']
     volumes:
       - ../log:/usr/src/yarn-project/end-to-end/log:rw
diff --git a/yarn-project/end-to-end/scripts/docker-compose-e2e-sandbox.yml b/yarn-project/end-to-end/scripts/docker-compose-e2e-sandbox.yml
@@ -24,7 +24,6 @@ services:
       WS_BLOCK_CHECK_INTERVAL_MS: 50
       PXE_BLOCK_POLLING_INTERVAL_MS: 50
       ARCHIVER_VIEM_POLLING_INTERVAL_MS: 500
-      SEARCH_START_BLOCK: ${FORK_BLOCK_NUMBER:-0}
     ports:
       - '8080:8080'
 
@@ -36,7 +35,6 @@ services:
       ETHEREUM_HOST: http://fork:8545
       CHAIN_ID: 31337
       PXE_URL: http://sandbox:8080
-      SEARCH_START_BLOCK: ${FORK_BLOCK_NUMBER:-0}
     command: ${TEST:-./src/e2e_deploy_contract.test.ts}
     volumes:
       - ../log:/usr/src/yarn-project/end-to-end/log:rw
diff --git a/yarn-project/end-to-end/scripts/docker-compose.yml b/yarn-project/end-to-end/scripts/docker-compose.yml
@@ -25,7 +25,6 @@ services:
       WS_BLOCK_CHECK_INTERVAL_MS: 50
       PXE_BLOCK_POLLING_INTERVAL_MS: 50
       ARCHIVER_VIEM_POLLING_INTERVAL_MS: 500
-      SEARCH_START_BLOCK: ${FORK_BLOCK_NUMBER:-0}
     command: ${TEST:-./src/e2e_deploy_contract.test.ts}
     volumes:
       - ../log:/usr/src/yarn-project/end-to-end/log:rw
diff --git a/yarn-project/end-to-end/src/uniswap_trade_on_l1_from_l2.test.ts b/yarn-project/end-to-end/src/uniswap_trade_on_l1_from_l2.test.ts
@@ -6,8 +6,6 @@ import { setup as e2eSetup } from './fixtures/utils.js';
 const dumpedState = 'src/fixtures/dumps/uniswap_state';
 // When taking a dump use the block number of the fork to improve speed.
 const EXPECTED_FORKED_BLOCK = 0; //17514288;
-// We tell the archiver to only sync from this block.
-process.env.SEARCH_START_BLOCK = EXPECTED_FORKED_BLOCK.toString();
 
 let teardown: () => Promise<void>;