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`ink!` v4 breaking changes #1069

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xermicus opened this issue Nov 15, 2022 · 0 comments

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xermicus commented Nov 15, 2022 •

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ink! v4 will contain a view breaking changes. So far:

~~Messages and Constructors return a result. Honor this in codegen and refelct it accordingly abi metadata~~ Solidity has a different way of returning error data
[contracts] stabilize four storage host functions paritytech/substrate#12611
[contracts] API host functions: remove seal_ name prefix + enable aliasing paritytech/substrate#12126

Can be implemented and tested as soon as we have a first ink! v4 beta release available.

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