InvoiceBuilder::new(Currency::Bitcoin)
.payment_hash(sha256::Hash::from_hex(
"0001020304050607080900010203040506070809000102030405060708090102"
InvoiceBuilder::new(Currency::Bitcoin)
.payment_hash(sha256::Hash::from_hex(
"0001020304050607080900010203040506070809000102030405060708090102"