[Snyk] Security upgrade ethereumjs-util from 5.2.0 to 5.2.1

[q1blue]

Snyk has created this PR to fix 6 vulnerabilities in the npm dependencies of this project.

Snyk changed the following file(s):

• package.json
• package-lock.json

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Improper Verification of Cryptographic Signature SNYK-JS-ELLIPTIC-7577916	224
	Improper Verification of Cryptographic Signature SNYK-JS-ELLIPTIC-7577917	224
	Improper Verification of Cryptographic Signature SNYK-JS-ELLIPTIC-7577918	224
	Cryptographic Issues SNYK-JS-ELLIPTIC-571484	221
	Cryptographic Issues SNYK-JS-ELLIPTIC-1064899	112
	Timing Attack SNYK-JS-ELLIPTIC-511941	75

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• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.

---

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🦉 Cryptographic Issues

[changeset-bot]

⚠️ No Changeset found

Latest commit: cc87295

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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[socket-security]

New and removed dependencies detected. Learn more about Socket for GitHub ↗︎

Package	New capabilities	Transitives	Size	Publisher
npm/@types/pbkdf2@3.1.2	None	0	4.52 kB	types
npm/@types/secp256k1@4.0.6	None	0	8.05 kB	types
npm/base-x@3.0.10	None	0	9.36 kB	junderw
npm/blakejs@1.2.1	None	0	156 kB	dcposch
npm/bs58@4.0.1	None	0	4.57 kB	dcousens
npm/bs58check@2.1.2	None	0	4.79 kB	dcousens
npm/elliptic@6.5.7	None	+2	219 kB	indutny
npm/ethereum-cryptography@0.1.3	Transitive: environment	+4	3.87 MB	alcuadrado
npm/ethereumjs-util@5.2.1	None	0	66.8 kB	holgerd77
npm/node-addon-api@2.0.2	None	0	799 kB	nicknaso
npm/node-gyp-build@4.8.2	environment, filesystem	0	13.6 kB	mafintosh

🚮 Removed packages: npm/elliptic@6.4.1), npm/ethereumjs-util@5.2.0)

View full report↗︎