TD-1526: add support for EIP-712 bulk listing types #2
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Bulk listing types can reference a tree structure from the primary type in the EIP-712 object, this currently works out of the box in typescript and the SDK however fails in
go-ethereum
. This package currently does not allow for types to be declared as fixed-sized arrays, so when a bulk listing tree structure is declared, e.g.OrderComponents[2][2]
validation will fail. This change adds fixed-size arrays to be expected along with already supported dynamic arrays.Seaport ref for bulk order structure - https://github.com/ProjectOpenSea/seaport/blob/main/docs/SeaportDocumentation.md#bulk-order-signing-and-structure