Address warnings

[i-norden]

warning ethereumjs-block@2.2.2: New package name format for new versions: @ethereumjs/block. Please update.
warning ethereumjs-block > ethereumjs-tx@2.1.2: New package name format for new versions: @ethereumjs/tx. Please update.
warning ethereumjs-block > ethereumjs-common@1.5.2: New package name format for new versions: @ethereumjs/common. Please update.
warning ethereumjs-block > ethereumjs-tx > ethereumjs-common@1.5.2: New package name format for new versions: @ethereumjs/common. Please update.
warning multicodec@3.2.1: This module has been superseded by the multiformats module
warning web3-eth > web3-eth-accounts > uuid@3.3.2: Please upgrade  to version 7 or higher.  Older versions may use Math.random() in certain circumstances, which is known to be problematic.  See https://v8.dev/blog/math-random for details.
warning web3-eth > web3-eth-ens > content-hash > multicodec@0.5.7: This module has been superseded by the multiformats module
warning web3-eth > web3-eth-ens > content-hash > cids@0.7.5: This module has been superseded by the multiformats module
warning web3-eth > web3-eth-ens > content-hash > cids > multicodec@1.0.4: This module has been superseded by the multiformats module
warning web3-eth > web3-eth-ens > content-hash > cids > multibase@0.6.1: This module has been superseded by the multiformats module
warning web3-eth > web3-eth-ens > content-hash > multihashes > multibase@0.7.0: This module has been superseded by the multiformats module