Previously, the only supported input type was an AnyRawTransaction instance.
The problem with this is that we're requiring the dapp to generate the transaction (and possibly payload) right before calling signTransaction.
This requires async calls which don't play well with certain browsers and popups.
Part of a PR series to enable transaction input when using
signTransactionPreviously, the only supported input type was an AnyRawTransaction instance. The problem with this is that we're requiring the dapp to generate the transaction (and possibly payload) right before calling signTransaction. This requires async calls which don't play well with certain browsers and popups.