Bump @types/ethereumjs-tx from 1.0.1 to 2.0.0

[dependabot]

Bumps @types/ethereumjs-tx from 1.0.1 to 2.0.0.

Release notes

Sourced from @​types/ethereumjs-tx's releases.

v2.0.0 - TypeScript / HF Support / EIP-155

TypeScript / Module Import / Node Support

First TypeScript based release of the library, see PR #145 for details.

This comes along with some changes on the API, Node import of the exposed classes now goes like this:

const EthereumTx = require('ethereumjs-transaction').Transaction
const FakeEthereumTx = require('ethereumjs-transaction').FakeTransaction

The library now also comes with a type declaration file distributed along with the package published.

Along with this release we drop official support for Node versions 4,5 and 6. Officially tested versions are now Node 8, 10 and 11 (see PRs #138 and #146).

Hardfork Support / Official Test Updates

Along with a long overdue update of the official Ethereum Transaction tests (see PRs #131 and #138 for FakeTransaction) and an introduction of setting chain and hardfork by using our shared ethereumjs-common class (see PR #131) the transaction library now supports all HFs up to the Petersburg hardfork, see [constructor option docs (https://github.com/ethereumjs/ethereumjs-tx/blob/master/docs/interfaces/transactionoptions.md) for information on instantiation and default values (current hardfork default: petersburg).

API Changes:

• Removal of the data.chainId parameter, use the opts.chain parameter or a custom Common instance

Default EIP-155 Support

Along with defaulting to a post-Spurious Dragon HF replay protection from EIP-155 is now activated by default. Transactions are subsequently also by default signed with EIP-155 replay protection, see PRs #153, #147 and #143.

This comes with some changes in how different v values passed on instantiation or changed on runtime are handled:

• The constructor throws if the v value is present, indicates that EIP-155 was enabled, and the chain id it indicates doesn't match the one of the internal common object
• No default v is set. If a transaction isn't signed, it would be an empty buffer
• If v is changed after construction its value is validated in its setter

For activating non-EIP-155 behavior instantiate the transaction with a pre-Spurious Dragon hardfork option.

v1.3.7 - Bugfix Release

• Fix bug causing FakeTransaction.from to not retrieve sender address from tx signature, see PR #118

v1.3.6 - Bugfix Release

• Fixes issue #108 with the FakeTransaction.hash() function by reverting the introduced signature handling changes in Fake transaction hash creation from PR #94 introduced in v1.3.5. The signature is now again only created and added to the hash when from address is set and from is not defaulting to the zero adress any more, see PR #110
• Added additional tests to cover issue described above

v1.3.5 - Bug Fix Release

• Include signature by default in FakeTransaction.hash, PR #97
• Fix FakeTransaction signature failure bug, PR #94

v1.3.4 - Bug Fix Release

• Fix a bug producing hash collisions on FakeTransaction for different senders, PR #81
• Switched from deprecated es2015 to env babel preset, PR #86

... (truncated)

Changelog

Sourced from @​types/ethereumjs-tx's changelog.

[2.0.0] - 2019-06-03

TypeScript / Module Import / Node Support

First TypeScript based release of the library, see PR #145 for details.

This comes along with some changes on the API, Node import of the exposed classes now goes like this:

const EthereumTx = require('ethereumjs-transaction').Transaction
const FakeEthereumTx = require('ethereumjs-transaction').FakeTransaction

The library now also comes with a type declaration file distributed along with the package published.

Along with this release we drop official support for Node versions 4,5 and 6. Officially tested versions are now Node 8, 10 and 11 (see PRs #138 and #146).

Hardfork Support / Official Test Updates

Along with a long overdue update of the official Ethereum Transaction tests (see PRs #131 and #138 for FakeTransaction) and an introduction of setting chain and hardfork by using our shared ethereumjs-common class (see PR #131) the transaction library now supports all HFs up to the Petersburg hardfork, see constructor option docs for information on instantiation and default values (current hardfork default: petersburg).

API Changes:

• Removal of the data.chainId parameter, use the opts.chain parameter or a custom Common instance

Default EIP-155 Support

Along with defaulting to a post-Spurious Dragon HF replay protection from EIP-155 is now activated by default. Transactions are subsequently also by default signed with EIP-155 replay protection, see PRs #153, #147 and #143.

This comes with some changes in how different v values passed on instantation or changed on runtime are handled:

... (truncated)

Commits

• f0234ab Merge pull request #157 from ethereumjs/new-release-v200
• 451b2da Regenerated documentation
• 237689a Bumped version to v2.0.0, added CHANGELOG entry, updated README
• 5b72ca6 Merge pull request #156 from ethereumjs/expose-as-fake-transaction
• 034d5a1 Expose FakeTransaction as FakeTransaction, import from module in tests
• 070882f Merge pull request #155 from ethereumjs/update-readme
• 0689c8f Fix README's formatting
• bd5edf5 Remove standard-js badge
• 39aec25 Remove unused param from the README's example
• b564c15 Merge pull request #153 from ethereumjs/simplify-constructor
• Additional commits viewable in compare view

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