CoinSelection
export type CoinSelection<SC extends SpendingCredential = SpendingCredential> = (
utxos: TxInput<SC>[],
amount: Value
) => [TxInput<SC>[], TxInput<SC>[]]
export type CoinSelection<SC extends SpendingCredential = SpendingCredential> = (
utxos: TxInput<SC>[],
amount: Value
) => [TxInput<SC>[], TxInput<SC>[]]