support eip-1559

[XWJACK]

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[eggplantzzz]

Thanks for the PR @XWJACK! We probably have to wait until Ganache fully supports 1559 before releasing this, but we also have to wait until October as well. That is because the updated versions of the @ethereumjs libraries (made in #4273) aren't compatible with Node 10 as they require at least 12-something. Truffle will stop supporting Node 10 in October. By then Ganache might have the required updates to release these PRs :)

[eggplantzzz]

I just published @truffle/hdwallet-provider@eip1559-beta. This dist tag release includes the work in this PR as well as the work in #4273.

If you get a chance to try this and have issues then let us know!

[eggplantzzz]

So I rebased #4273 and we're going to merge it soon. @XWJACK any chance you can resolve the conflict? I'm going to try and make sure hdwallet-provider is 1559 compliant over the next few weeks. I think there may have been some more work to do on this front?

[cds-amal]

Hi @XWJACK would it be possible to undo the merge and do a rebase against develop instead?

[eggplantzzz]

Thanks @XWJACK, we're making progress on this right now!

[eggplantzzz]

I like it!

[cds-amal]

LGTM! Thanks @XWJACK, @eggplantzzz !

[eggplantzzz]

This will need a version bump once we get the changes to @trufflesuite/we3-provider-engine released.

[eggplantzzz]

Thanks again for this @XWJACK!