fix(zk_toolbox): increase confirmations in testing

infrastructure/zk/src/docker.ts

@@ -1,4 +1,4 @@
-import {Command} from 'commander';
+import { Command } from 'commander';
 import * as utils from 'utils';
 
 const IMAGES = [
@@ -31,7 +31,7 @@ async function dockerCommand(
     dockerOrg: string = 'matterlabs'
 ) {
     // Generating all tags for containers. We need 2 tags here: SHA and SHA+TS
-    const {stdout: COMMIT_SHORT_SHA}: { stdout: string } = await utils.exec('git rev-parse --short HEAD');
+    const { stdout: COMMIT_SHORT_SHA }: { stdout: string } = await utils.exec('git rev-parse --short HEAD');
     // COMMIT_SHORT_SHA returns with newline, so we need to trim it
     const imageTagShaTS: string = process.env.IMAGE_TAG_SUFFIX
         ? process.env.IMAGE_TAG_SUFFIX
@@ -126,7 +126,7 @@ async function _build(image: string, tagList: string[], dockerOrg: string, platf
     }
     buildArgs += extraArgs;
 
-    console.log("Build args: ", buildArgs);
+    console.log('Build args: ', buildArgs);
 
     const buildCommand =
         `DOCKER_BUILDKIT=1 docker buildx build ${tagsToBuild}` +

zk_toolbox/crates/common/src/ethereum.rs

@@ -116,7 +116,7 @@ async fn mint<T: Middleware + 'static>(
         .send()
         .await?
         // It's safe to set such low number of confirmations and low interval for localhost
-        .confirmations(1)
+        .confirmations(3)
         .interval(Duration::from_millis(30))
         .await?;
     Ok(())