chain: add mempool lookup for outpoints

btcsuite / btcwallet

A secure bitcoin wallet daemon written in Go (golang)

ISC License

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Closed yyforyongyu closed 9 months ago

yyforyongyu commented 9 months ago

This PR adds a new method LookupInputMempoolSpend to directly check whether a given input has been spent or not in the mempool.

saubyk commented 9 months ago

cc: @guggero @Crypt-iQ for review please

Roasbeef commented 9 months ago

Can be rebased with the btcd version merged!