Various Dependencies warning Deprecated

Various errors and warning when installing bnc-onboard.js to current create-react-app version

npm install bnc-onboard
npm WARN ERESOLVE overriding peer dependency
npm WARN Found: react@17.0.2
npm WARN node_modules/react
npm WARN   peer react@"*" from @testing-library/react@11.2.6
npm WARN   node_modules/@testing-library/react
npm WARN     @testing-library/react@"^11.2.6" from the root project
npm WARN   6 more (react-dom, react-scripts, the root project, @cvbb/sdk, ...)
npm WARN 
npm WARN Could not resolve dependency:
npm WARN peer react@"~16" from react-qr-reader@2.2.1
npm WARN node_modules/react-qr-reader
npm WARN   react-qr-reader@"^2.2.1" from @cvbb/sdk@1.1.1
npm WARN   node_modules/@cvbb/sdk
npm WARN ERESOLVE overriding peer dependency
npm WARN Found: react-dom@17.0.2
npm WARN node_modules/react-dom
npm WARN   peer react-dom@"*" from @testing-library/react@11.2.6
npm WARN   node_modules/@testing-library/react
npm WARN     @testing-library/react@"^11.2.6" from the root project
npm WARN   3 more (the root project, @cvbb/sdk, react-modal)
npm WARN 
npm WARN Could not resolve dependency:
npm WARN peer react-dom@"~16" from react-qr-reader@2.2.1
npm WARN node_modules/react-qr-reader
npm WARN   react-qr-reader@"^2.2.1" from @cvbb/sdk@1.1.1
npm WARN   node_modules/@cvbb/sdk
npm WARN deprecated safe-event-emitter@1.0.1: Renamed to @metamask/safe-event-emitter
npm WARN deprecated post-message-stream@3.0.0: Renamed to @metamask/post-message-stream
npm WARN deprecated @walletconnect/mobile-registry@1.4.0: Deprecated in favor of dynamic registry available from: https://github.com/walletconnect/walletconnect-registry
npm WARN deprecated ethereumjs-block@2.2.2: New package name format for new versions: @ethereumjs/block. Please update.
npm WARN deprecated eth-json-rpc-errors@1.1.1: Package renamed: https://www.npmjs.com/package/eth-rpc-errors
npm WARN deprecated eth-json-rpc-errors@1.1.1: Package renamed: https://www.npmjs.com/package/eth-rpc-errors
npm WARN deprecated ethereumjs-tx@2.1.2: New package name format for new versions: @ethereumjs/tx. Please update.
npm WARN deprecated eth-json-rpc-errors@1.1.1: Package renamed: https://www.npmjs.com/package/eth-rpc-errors
npm WARN deprecated @ledgerhq/hw-transport-u2f@5.34.0: @ledgerhq/hw-transport-u2f is deprecated. Please use @ledgerhq/hw-transport-webusb or @ledgerhq/hw-transport-webhid. https://github.com/LedgerHQ/ledgerjs/blob/master/docs/migrate_webusb.md
npm WARN deprecated eth-json-rpc-errors@2.0.2: Package renamed: https://www.npmjs.com/package/eth-rpc-errors
npm WARN deprecated ethereumjs-tx@1.3.7: New package name format for new versions: @ethereumjs/tx. Please update.
npm WARN deprecated ethereumjs-tx@1.3.7: New package name format for new versions: @ethereumjs/tx. Please update.
npm WARN deprecated ethereumjs-tx@1.3.7: New package name format for new versions: @ethereumjs/tx. Please update.
npm WARN deprecated ethereumjs-tx@1.3.7: New package name format for new versions: @ethereumjs/tx. Please update.
npm WARN deprecated ethereumjs-tx@1.3.7: New package name format for new versions: @ethereumjs/tx. Please update.
npm WARN deprecated ethereumjs-tx@1.3.7: New package name format for new versions: @ethereumjs/tx. Please update.
npm WARN deprecated ethereumjs-vm@2.6.0: New package name format for new versions: @ethereumjs/vm. Please update.
npm WARN deprecated axios@0.18.1: Critical security vulnerability fixed in v0.21.1. For more information, see https://github.com/axios/axios/pull/3410
npm WARN deprecated ethereumjs-block@1.7.1: New package name format for new versions: @ethereumjs/block. Please update.
npm WARN deprecated ethereumjs-common@1.5.2: New package name format for new versions: @ethereumjs/common. Please update.

added 509 packages, and audited 2495 packages in 3m

178 packages are looking for funding
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36 vulnerabilities (13 low, 2 moderate, 21 high)

To address issues that do not require attention, run:
  npm audit fix

Some issues need review, and may require choosing
a different dependency.

Run `npm audit` for details.

How long has this project been in existence?

These various warnings seems like its been created since ages, coz most of these bugs have been fixed in various libraries

[taylorjdawson]

Will update this once released

[ItsShadowl]

Will test the new release(if released), then close this issue if all seems good…

@noobshow See #553