Parse SafeTx numeric parameters to int

[Uxio0]

• Guard SafeTx from other numeric formats like float, Decimal or even str

[moisses89]

Why this is necessary?

[Uxio0]

Why this is necessary?

That's a good question.

EIP712 library is very picky, and does not accept different types than expected. I spent today a lot of time debugging an issue because a Decimal was passed to a SafeTx (default numeric type used by Django admin) instead of an int, so I thought it would be very useful to just parse everything to int to make sure we are handling the correct datatypes and not finding issues later when calling safe_tx_hash

[coveralls]

Pull Request Test Coverage Report for Build 2617366441

• 7 of 7 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.2%) to 91.007%

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Totals
Change from base Build 2617348191:	0.2%
Covered Lines:	2955
Relevant Lines:	3247

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💛 - Coveralls

[moisses89]

Could be in this case int(safe_nonce) directly instead safe_nonce and int(safe_nonce)

[Uxio0]

No, because it can be None, and you don't want to try int(None) 😉