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policy: Add OP_1 <0x4e73> as a standard output type

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These outputs are called anchors, and allow
key-less anchor spends which are vsize-minimized
versus keyed anchors which require larger outputs
when creating and inputs when spending.
This commit is contained in:
Greg Sanders
2023-11-08 14:07:49 -05:00
parent 8754d055c6
commit 455fca86cf
17 changed files with 106 additions and 3 deletions
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8
src/test/transaction_tests.cpp
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@@ -1026,6 +1026,14 @@ BOOST_AUTO_TEST_CASE(test_IsStandard)
t.vout[0].nValue = 239;
CheckIsNotStandard(t, "dust");
}
// Check anchor outputs
t.vout[0].scriptPubKey = CScript() << OP_1 << std::vector<unsigned char>{0x4e, 0x73};
BOOST_CHECK(t.vout[0].scriptPubKey.IsPayToAnchor());
t.vout[0].nValue = 240;
CheckIsStandard(t);
t.vout[0].nValue = 239;
CheckIsNotStandard(t, "dust");
}
BOOST_AUTO_TEST_SUITE_END()