diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..3c52095
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,129 @@
+PORTNAME=	clvm_rs
+PORTVERSION=	0.1.7
+CATEGORIES=	devel python
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+
+MAINTAINER=	risner@stdio.com
+COMMENT=	Chia's Rust clvm_rs library
+
+LICENSE=	APACHE20 MIT UNLICENSE BSD3CLAUSE
+LICENSE_COMB=	multi
+
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}maturin>=0.8.3:devel/py-maturin@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pip>=20.2.3:devel/py-pip@${PY_FLAVOR}
+
+# TODO notes are included in this file.
+USES+=		cargo ssl python:3.7+
+USE_PYTHON=	autoplist distutils concurrent
+
+USE_GITHUB=yes
+GH_ACCOUNT=	Chia-Network
+
+CARGO_BUILD=	no
+CARGO_INSTALL=	no
+#CARGO_BUILD_ARGS=--offline
+CARGO_CRATES=	bls12_381-0.4.0 \
+		hex-0.4.2 \
+		lazy_static-1.4.0 \
+		num-bigint-0.3.1 \
+		pyo3-0.13.2 \
+		openssl-0.10.34 \
+		ff-0.9.0 \
+		group-0.9.0 \
+		pairing-0.19.0 \
+		rand_core-0.6.2 \
+		subtle-2.4.0 \
+		num-integer-0.1.44 \
+		num-traits-0.2.14 \
+		autocfg-1.0.1 \
+		cfg-if-1.0.0 \
+		ctor-0.1.20 \
+		indoc-0.3.6 \
+		inventory-0.1.10 \
+		libc-0.2.95 \
+		parking_lot-0.11.1 \
+		paste-0.1.18 \
+		pyo3-macros-0.13.2 \
+		unindent-0.1.7 \
+		bitflags-1.2.1 \
+		openssl-sys-0.9.63 \
+		foreign-types-0.3.2 \
+		once_cell-1.7.2 \
+		block-buffer-0.7.0 \
+		digest-0.8.0 \
+		fake-simd-0.1.2 \
+		opaque-debug-0.2.0 \
+		bitvec-0.20.0 \
+		byteorder-1.4.3 \
+		quote-1.0.9 \
+		syn-1.0.72 \
+		indoc-impl-0.3.6 \
+		proc-macro-hack-0.5.19 \
+		ghost-0.1.2 \
+		inventory-impl-0.1.10 \
+		instant-0.1.9 \
+		lock_api-0.4.4 \
+		parking_lot_core-0.8.3 \
+		paste-impl-0.1.18 \
+		pyo3-macros-backend-0.13.2 \
+		cc-1.0.68 \
+		pkg-config-0.3.19 \
+		vcpkg-0.2.13 \
+		foreign-types-shared-0.1.0 \
+		block-padding-0.1.0 \
+		byte-tools-0.3.1 \
+		generic-array-0.12.0 \
+		funty-1.1.0 \
+		radium-0.6.2 \
+		tap-1.0.1 \
+		wyz-0.2.0 \
+		proc-macro2-1.0.27 \
+		unicode-xid-0.2.2 \
+		scopeguard-1.1.0 \
+		smallvec-1.6.1 \
+		redox_syscall-0.2.8 \
+		typenum-1.13.0 \
+		winapi-i686-pc-windows-gnu-0.4.0 \
+		winapi-x86_64-pc-windows-gnu-0.4.0 \
+		winapi-0.3.9
+
+# TODO - Should I patch the library to remove winapi requirements?
+
+# This is to prevent Mk/Uses/python.mk do-configure target from firing.
+do-configure:
+
+# TODO Has Cargo.toml and pyproject.toml, but no setup.py. Requires maturin.
+do-build:
+	@(cd ${BUILD_WRKSRC} ; \
+		${ECHO_MSG} "===>  Builing Maturin Pyo3 bindings"; \
+		${SETENV} ${MAKE_ENV} maturin build --release \
+			${WITH_DEBUG:D:U--strip})
+
+# Stage the .so library.
+do-install:
+	${STRIP_CMD} ${WRKSRC}/target/release/lib${PORTNAME}.so
+	${INSTALL_DATA} ${WRKSRC}/target/release/lib${PORTNAME}.so ${STAGEDIR}${PREFIX}/lib
+# TODO Portlint concerned about possible direct use of install, but we need
+#	to extract the whl into staging. Requires pip.
+	${SETENV} ${MAKE_ENV} pip install --isolated --root=${STAGEDIR} \
+		--ignore-installed --no-deps ${WRKSRC}/target/wheels/*.whl
+
+# Create the cached byte-code files.
+post-install:
+	(cd ${STAGEDIR}${PREFIX} && \
+	${PYTHON_CMD} ${PYTHON_LIBDIR}/compileall.py -d ${PREFIX} \
+	-f ${PYTHONPREFIX_SITELIBDIR:S;${PREFIX}/;;})
+	${STRIP_CMD} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/clvm*.so
+# Regenerate .PLIST.pymodtemp from ${STAGEDIR} since the framework
+# does not yet support Cargo.toml+pyproject.toml installs.
+	@${FIND} ${STAGEDIR} \
+		-type f -o -type l | \
+		${SORT} | \
+		${SED} -e 's|${STAGEDIR}||' \
+		> ${WRKDIR}/.PLIST.pymodtmp
+
+# TODO I'm not sure if these messages are errors or noops:
+# ===> Creating unique files: Move MAN files needing SUFFIX
+# ===> Creating unique files: Move files needing SUFFIX
+
+.include <bsd.port.mk>
diff --git a/distinfo b/distinfo
new file mode 100644
index 0000000..a534ee2
--- /dev/null
+++ b/distinfo
@@ -0,0 +1,131 @@
+TIMESTAMP = 1622422703
+SHA256 (rust/crates/bls12_381-0.4.0.tar.gz) = 1c56609cc42c628848e7b18e0baf42a4ef626b8c50442dc08b8094bd21d8ad32
+SIZE (rust/crates/bls12_381-0.4.0.tar.gz) = 504526
+SHA256 (rust/crates/hex-0.4.2.tar.gz) = 644f9158b2f133fd50f5fb3242878846d9eb792e445c893805ff0e3824006e35
+SIZE (rust/crates/hex-0.4.2.tar.gz) = 13385
+SHA256 (rust/crates/lazy_static-1.4.0.tar.gz) = e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646
+SIZE (rust/crates/lazy_static-1.4.0.tar.gz) = 10443
+SHA256 (rust/crates/num-bigint-0.3.1.tar.gz) = 5e9a41747ae4633fce5adffb4d2e81ffc5e89593cb19917f8fb2cc5ff76507bf
+SIZE (rust/crates/num-bigint-0.3.1.tar.gz) = 83038
+SHA256 (rust/crates/pyo3-0.13.2.tar.gz) = 4837b8e8e18a102c23f79d1e9a110b597ea3b684c95e874eb1ad88f8683109c3
+SIZE (rust/crates/pyo3-0.13.2.tar.gz) = 281372
+SHA256 (rust/crates/openssl-0.10.34.tar.gz) = 6d7830286ad6a3973c0f1d9b73738f69c76b739301d0229c4b96501695cbe4c8
+SIZE (rust/crates/openssl-0.10.34.tar.gz) = 203996
+SHA256 (rust/crates/ff-0.9.0.tar.gz) = 72a4d941a5b7c2a75222e2d44fcdf634a67133d9db31e177ae5ff6ecda852bfe
+SIZE (rust/crates/ff-0.9.0.tar.gz) = 9455
+SHA256 (rust/crates/group-0.9.0.tar.gz) = 61b3c1e8b4f1ca07e6605ea1be903a5f6956aec5c8a67fd44d56076631675ed8
+SIZE (rust/crates/group-0.9.0.tar.gz) = 13327
+SHA256 (rust/crates/pairing-0.19.0.tar.gz) = 9be899ebf10363f018353dba1baabb7e83145f3683c7b83b73b93b563e3167cc
+SIZE (rust/crates/pairing-0.19.0.tar.gz) = 8431
+SHA256 (rust/crates/rand_core-0.6.2.tar.gz) = 34cf66eb183df1c5876e2dcf6b13d57340741e8dc255b48e40a26de954d06ae7
+SIZE (rust/crates/rand_core-0.6.2.tar.gz) = 21708
+SHA256 (rust/crates/subtle-2.4.0.tar.gz) = 1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2
+SIZE (rust/crates/subtle-2.4.0.tar.gz) = 12411
+SHA256 (rust/crates/num-integer-0.1.44.tar.gz) = d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db
+SIZE (rust/crates/num-integer-0.1.44.tar.gz) = 22216
+SHA256 (rust/crates/num-traits-0.2.14.tar.gz) = 9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290
+SIZE (rust/crates/num-traits-0.2.14.tar.gz) = 45476
+SHA256 (rust/crates/autocfg-1.0.1.tar.gz) = cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a
+SIZE (rust/crates/autocfg-1.0.1.tar.gz) = 12908
+SHA256 (rust/crates/cfg-if-1.0.0.tar.gz) = baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd
+SIZE (rust/crates/cfg-if-1.0.0.tar.gz) = 7934
+SHA256 (rust/crates/ctor-0.1.20.tar.gz) = 5e98e2ad1a782e33928b96fc3948e7c355e5af34ba4de7670fe8bac2a3b2006d
+SIZE (rust/crates/ctor-0.1.20.tar.gz) = 9328
+SHA256 (rust/crates/indoc-0.3.6.tar.gz) = 47741a8bc60fb26eb8d6e0238bbb26d8575ff623fdc97b1a2c00c050b9684ed8
+SIZE (rust/crates/indoc-0.3.6.tar.gz) = 9663
+SHA256 (rust/crates/inventory-0.1.10.tar.gz) = 0f0f7efb804ec95e33db9ad49e4252f049e37e8b0a4652e3cd61f7999f2eff7f
+SIZE (rust/crates/inventory-0.1.10.tar.gz) = 11572
+SHA256 (rust/crates/libc-0.2.95.tar.gz) = 789da6d93f1b866ffe175afc5322a4d76c038605a1c3319bb57b06967ca98a36
+SIZE (rust/crates/libc-0.2.95.tar.gz) = 515341
+SHA256 (rust/crates/parking_lot-0.11.1.tar.gz) = 6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb
+SIZE (rust/crates/parking_lot-0.11.1.tar.gz) = 39854
+SHA256 (rust/crates/paste-0.1.18.tar.gz) = 45ca20c77d80be666aef2b45486da86238fabe33e38306bd3118fe4af33fa880
+SIZE (rust/crates/paste-0.1.18.tar.gz) = 12259
+SHA256 (rust/crates/pyo3-macros-0.13.2.tar.gz) = a47f2c300ceec3e58064fd5f8f5b61230f2ffd64bde4970c81fdd0563a2db1bb
+SIZE (rust/crates/pyo3-macros-0.13.2.tar.gz) = 5434
+SHA256 (rust/crates/unindent-0.1.7.tar.gz) = f14ee04d9415b52b3aeab06258a3f07093182b88ba0f9b8d203f211a7a7d41c7
+SIZE (rust/crates/unindent-0.1.7.tar.gz) = 8346
+SHA256 (rust/crates/bitflags-1.2.1.tar.gz) = cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693
+SIZE (rust/crates/bitflags-1.2.1.tar.gz) = 16745
+SHA256 (rust/crates/openssl-sys-0.9.63.tar.gz) = b6b0d6fb7d80f877617dfcb014e605e2b5ab2fb0afdf27935219bb6bd984cb98
+SIZE (rust/crates/openssl-sys-0.9.63.tar.gz) = 52125
+SHA256 (rust/crates/foreign-types-0.3.2.tar.gz) = f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1
+SIZE (rust/crates/foreign-types-0.3.2.tar.gz) = 7504
+SHA256 (rust/crates/once_cell-1.7.2.tar.gz) = af8b08b04175473088b46763e51ee54da5f9a164bc162f615b91bc179dbf15a3
+SIZE (rust/crates/once_cell-1.7.2.tar.gz) = 28250
+SHA256 (rust/crates/block-buffer-0.7.0.tar.gz) = 49665c62e0e700857531fa5d3763e91b539ff1abeebd56808d378b495870d60d
+SIZE (rust/crates/block-buffer-0.7.0.tar.gz) = 6975
+SHA256 (rust/crates/digest-0.8.0.tar.gz) = 05f47366984d3ad862010e22c7ce81a7dbcaebbdfb37241a620f8b6596ee135c
+SIZE (rust/crates/digest-0.8.0.tar.gz) = 9401
+SHA256 (rust/crates/fake-simd-0.1.2.tar.gz) = e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed
+SIZE (rust/crates/fake-simd-0.1.2.tar.gz) = 5398
+SHA256 (rust/crates/opaque-debug-0.2.0.tar.gz) = 8015ef116df29050c48bd69c87acf3d6ab94e77d71dffb189cc0e55885aa43d4
+SIZE (rust/crates/opaque-debug-0.2.0.tar.gz) = 5510
+SHA256 (rust/crates/bitvec-0.20.0.tar.gz) = 85131fd04df0806b6f14843b6a7369a127deefbd6f3e8ec4dbb4fd9ae3d3c5f1
+SIZE (rust/crates/bitvec-0.20.0.tar.gz) = 193118
+SHA256 (rust/crates/byteorder-1.4.3.tar.gz) = 14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610
+SIZE (rust/crates/byteorder-1.4.3.tar.gz) = 22512
+SHA256 (rust/crates/quote-1.0.9.tar.gz) = c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7
+SIZE (rust/crates/quote-1.0.9.tar.gz) = 25042
+SHA256 (rust/crates/syn-1.0.72.tar.gz) = a1e8cdbefb79a9a5a65e0db8b47b723ee907b7c7f8496c76a1770b5c310bab82
+SIZE (rust/crates/syn-1.0.72.tar.gz) = 232500
+SHA256 (rust/crates/indoc-impl-0.3.6.tar.gz) = ce046d161f000fffde5f432a0d034d0341dc152643b2598ed5bfce44c4f3a8f0
+SIZE (rust/crates/indoc-impl-0.3.6.tar.gz) = 7933
+SHA256 (rust/crates/proc-macro-hack-0.5.19.tar.gz) = dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5
+SIZE (rust/crates/proc-macro-hack-0.5.19.tar.gz) = 15556
+SHA256 (rust/crates/ghost-0.1.2.tar.gz) = 1a5bcf1bbeab73aa4cf2fde60a846858dc036163c7c33bec309f8d17de785479
+SIZE (rust/crates/ghost-0.1.2.tar.gz) = 12777
+SHA256 (rust/crates/inventory-impl-0.1.10.tar.gz) = 75c094e94816723ab936484666968f5b58060492e880f3c8d00489a1e244fa51
+SIZE (rust/crates/inventory-impl-0.1.10.tar.gz) = 6228
+SHA256 (rust/crates/instant-0.1.9.tar.gz) = 61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec
+SIZE (rust/crates/instant-0.1.9.tar.gz) = 5213
+SHA256 (rust/crates/lock_api-0.4.4.tar.gz) = 0382880606dff6d15c9476c416d18690b72742aa7b605bb6dd6ec9030fbf07eb
+SIZE (rust/crates/lock_api-0.4.4.tar.gz) = 20356
+SHA256 (rust/crates/parking_lot_core-0.8.3.tar.gz) = fa7a782938e745763fe6907fc6ba86946d72f49fe7e21de074e08128a99fb018
+SIZE (rust/crates/parking_lot_core-0.8.3.tar.gz) = 32147
+SHA256 (rust/crates/paste-impl-0.1.18.tar.gz) = d95a7db200b97ef370c8e6de0088252f7e0dfff7d047a28528e47456c0fc98b6
+SIZE (rust/crates/paste-impl-0.1.18.tar.gz) = 9451
+SHA256 (rust/crates/pyo3-macros-backend-0.13.2.tar.gz) = 87b097e5d84fcbe3e167f400fbedd657820a375b034c78bd852050749a575d66
+SIZE (rust/crates/pyo3-macros-backend-0.13.2.tar.gz) = 33106
+SHA256 (rust/crates/cc-1.0.68.tar.gz) = 4a72c244c1ff497a746a7e1fb3d14bd08420ecda70c8f25c7112f2781652d787
+SIZE (rust/crates/cc-1.0.68.tar.gz) = 55936
+SHA256 (rust/crates/pkg-config-0.3.19.tar.gz) = 3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c
+SIZE (rust/crates/pkg-config-0.3.19.tar.gz) = 15451
+SHA256 (rust/crates/vcpkg-0.2.13.tar.gz) = 025ce40a007e1907e58d5bc1a594def78e5573bb0b1160bc389634e8f12e4faa
+SIZE (rust/crates/vcpkg-0.2.13.tar.gz) = 15559
+SHA256 (rust/crates/foreign-types-shared-0.1.0.tar.gz) = baa1839fc3c5487b5e129ea4f774e3fd84e6c4607127315521bc014a722ebc9e
+SIZE (rust/crates/foreign-types-shared-0.1.0.tar.gz) = 1213
+SHA256 (rust/crates/block-padding-0.1.0.tar.gz) = 75bc2cfa52dc218b47ea000b15e6e5d00ca2f831db31e41592383c14d8802907
+SIZE (rust/crates/block-padding-0.1.0.tar.gz) = 7059
+SHA256 (rust/crates/byte-tools-0.3.1.tar.gz) = e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7
+SIZE (rust/crates/byte-tools-0.3.1.tar.gz) = 5526
+SHA256 (rust/crates/generic-array-0.12.0.tar.gz) = 3c0f28c2f5bfb5960175af447a2da7c18900693738343dc896ffbcabd9839592
+SIZE (rust/crates/generic-array-0.12.0.tar.gz) = 17977
+SHA256 (rust/crates/funty-1.1.0.tar.gz) = fed34cd105917e91daa4da6b3728c47b068749d6a62c59811f06ed2ac71d9da7
+SIZE (rust/crates/funty-1.1.0.tar.gz) = 11631
+SHA256 (rust/crates/radium-0.6.2.tar.gz) = 643f8f41a8ebc4c5dc4515c82bb8abd397b527fc20fd681b7c011c2aee5d44fb
+SIZE (rust/crates/radium-0.6.2.tar.gz) = 9930
+SHA256 (rust/crates/tap-1.0.1.tar.gz) = 55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369
+SIZE (rust/crates/tap-1.0.1.tar.gz) = 11316
+SHA256 (rust/crates/wyz-0.2.0.tar.gz) = 85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214
+SIZE (rust/crates/wyz-0.2.0.tar.gz) = 12926
+SHA256 (rust/crates/proc-macro2-1.0.27.tar.gz) = f0d8caf72986c1a598726adc988bb5984792ef84f5ee5aa50209145ee8077038
+SIZE (rust/crates/proc-macro2-1.0.27.tar.gz) = 38625
+SHA256 (rust/crates/unicode-xid-0.2.2.tar.gz) = 8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3
+SIZE (rust/crates/unicode-xid-0.2.2.tar.gz) = 14955
+SHA256 (rust/crates/scopeguard-1.1.0.tar.gz) = d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd
+SIZE (rust/crates/scopeguard-1.1.0.tar.gz) = 11470
+SHA256 (rust/crates/smallvec-1.6.1.tar.gz) = fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e
+SIZE (rust/crates/smallvec-1.6.1.tar.gz) = 26444
+SHA256 (rust/crates/redox_syscall-0.2.8.tar.gz) = 742739e41cd49414de871ea5e549afb7e2a3ac77b589bcbebe8c82fab37147fc
+SIZE (rust/crates/redox_syscall-0.2.8.tar.gz) = 23697
+SHA256 (rust/crates/typenum-1.13.0.tar.gz) = 879f6906492a7cd215bfa4cf595b600146ccfac0c79bcbd1f3000162af5e8b06
+SIZE (rust/crates/typenum-1.13.0.tar.gz) = 40238
+SHA256 (rust/crates/winapi-i686-pc-windows-gnu-0.4.0.tar.gz) = ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6
+SIZE (rust/crates/winapi-i686-pc-windows-gnu-0.4.0.tar.gz) = 2918815
+SHA256 (rust/crates/winapi-x86_64-pc-windows-gnu-0.4.0.tar.gz) = 712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f
+SIZE (rust/crates/winapi-x86_64-pc-windows-gnu-0.4.0.tar.gz) = 2947998
+SHA256 (rust/crates/winapi-0.3.9.tar.gz) = 5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419
+SIZE (rust/crates/winapi-0.3.9.tar.gz) = 1200382
+SHA256 (Chia-Network-clvm_rs-0.1.7_GH0.tar.gz) = 871076e88523290540f79bbf3d274c12bcde457a539e0d48d3eec48120bf96cf
+SIZE (Chia-Network-clvm_rs-0.1.7_GH0.tar.gz) = 466034
diff --git a/files/patch-Cargo.toml b/files/patch-Cargo.toml
new file mode 100644
index 0000000..7cfb131
--- /dev/null
+++ b/files/patch-Cargo.toml
@@ -0,0 +1,12 @@
+--- Cargo.toml.orig	2021-05-02 18:59:38 UTC
++++ Cargo.toml
+@@ -26,8 +26,5 @@ lazy_static = "1.4.0"
+ num-bigint = "0.3.1"
+ bls12_381 = "0.4.0"
+ 
+-[target.'cfg(windows)'.dependencies]
+-sha2 = "0.8.0"
+-
+ [target.'cfg(unix)'.dependencies]
+-openssl = { version = "0.10.32", features = ["vendored"] }
++openssl = { version = "0.10.32" }
diff --git a/pkg-descr b/pkg-descr
new file mode 100644
index 0000000..de4682f
--- /dev/null
+++ b/pkg-descr
@@ -0,0 +1,3 @@
+Rust implementation of clvm.
+
+WWW: https://github.com/Chia-Network/clvm_rs