diff --git a/Cargo.lock b/Cargo.lock
index 5c26965..c1c68fe 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -237,6 +237,12 @@ dependencies = [
  "rustc-demangle",
 ]
 
+[[package]]
+name = "base16ct"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "349a06037c7bf932dd7e7d1f653678b2038b9ad46a74102f1fc7bd7872678cce"
+
 [[package]]
 name = "base16ct"
 version = "0.2.0"
@@ -267,15 +273,33 @@ version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d86b93f97252c47b41663388e6d155714a9d0c398b99f1005cbc5f978b29f445"
 
+[[package]]
+name = "bip32"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b30ed1d6f8437a487a266c8293aeb95b61a23261273e3e02912cdb8b68bf798b"
+dependencies = [
+ "bs58 0.4.0",
+ "hmac",
+ "k256 0.11.6",
+ "once_cell",
+ "pbkdf2",
+ "rand_core 0.6.4",
+ "ripemd",
+ "sha2 0.10.8",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "bip32"
 version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7e141fb0f8be1c7b45887af94c88b182472b57c96b56773250ae00cd6a14a164"
 dependencies = [
- "bs58",
+ "bs58 0.5.0",
  "hmac",
- "k256",
+ "k256 0.13.3",
  "rand_core 0.6.4",
  "ripemd",
  "sha2 0.10.8",
@@ -341,6 +365,15 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab9008b6bb9fc80b5277f2fe481c09e828743d9151203e804583eb4c9e15b31d"
 
+[[package]]
+name = "bs58"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "771fe0050b883fcc3ea2359b1a96bcfbc090b7116eae7c3c512c7a083fdf23d3"
+dependencies = [
+ "sha2 0.9.9",
+]
+
 [[package]]
 name = "bs58"
 version = "0.5.0"
@@ -521,15 +554,47 @@ version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "06ea2b9bc92be3c2baa9334a323ebca2d6f074ff852cd1d7b11064035cd3868f"
 
+[[package]]
+name = "cosmos-sdk-proto"
+version = "0.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4776e787b24d9568dd61d3237eeb4eb321d622fb881b858c7b82806420e87d4"
+dependencies = [
+ "prost 0.11.9",
+ "prost-types 0.11.9",
+ "tendermint-proto 0.27.0",
+ "tonic 0.8.3",
+]
+
 [[package]]
 name = "cosmos-sdk-proto"
 version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32560304ab4c365791fd307282f76637213d8083c1a98490c35159cd67852237"
 dependencies = [
- "prost",
- "prost-types",
- "tendermint-proto",
+ "prost 0.12.3",
+ "prost-types 0.12.3",
+ "tendermint-proto 0.34.1",
+]
+
+[[package]]
+name = "cosmrs"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "424675b6cf29795e5db8a808a78dd4229f0fdf90f64d9286dec0490f62534003"
+dependencies = [
+ "bip32 0.4.0",
+ "cosmos-sdk-proto 0.16.0",
+ "ecdsa 0.14.8",
+ "eyre",
+ "getrandom",
+ "k256 0.11.6",
+ "rand_core 0.6.4",
+ "serde",
+ "serde_json",
+ "subtle-encoding",
+ "tendermint 0.27.0",
+ "thiserror",
 ]
 
 [[package]]
@@ -538,17 +603,17 @@ version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "47126f5364df9387b9d8559dcef62e99010e1d4098f39eb3f7ee4b5c254e40ea"
 dependencies = [
- "bip32",
- "cosmos-sdk-proto",
- "ecdsa",
+ "bip32 0.5.1",
+ "cosmos-sdk-proto 0.20.0",
+ "ecdsa 0.16.9",
  "eyre",
- "k256",
+ "k256 0.13.3",
  "rand_core 0.6.4",
  "serde",
  "serde_json",
- "signature",
+ "signature 2.2.0",
  "subtle-encoding",
- "tendermint",
+ "tendermint 0.34.0",
  "thiserror",
 ]
 
@@ -559,9 +624,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ed6aa9f904de106fa16443ad14ec2abe75e94ba003bb61c681c0e43d4c58d2a"
 dependencies = [
  "digest 0.10.7",
- "ecdsa",
+ "ecdsa 0.16.9",
  "ed25519-zebra",
- "k256",
+ "k256 0.13.3",
  "rand_core 0.6.4",
  "thiserror",
 ]
@@ -657,6 +722,18 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
 
+[[package]]
+name = "crypto-bigint"
+version = "0.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef2b4b23cddf68b89b8f8069890e8c270d54e2d5fe1b143820234805e4cb17ef"
+dependencies = [
+ "generic-array",
+ "rand_core 0.6.4",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "crypto-bigint"
 version = "0.5.5"
@@ -719,14 +796,14 @@ name = "cw-proof"
 version = "0.1.0"
 dependencies = [
  "clap",
- "cosmrs",
+ "cosmrs 0.15.0",
  "displaydoc",
  "hex",
  "ics23",
- "prost",
+ "prost 0.12.3",
  "serde",
  "serde_with",
- "tendermint",
+ "tendermint 0.34.0",
  "tendermint-rpc",
 ]
 
@@ -735,11 +812,11 @@ name = "cw-prover"
 version = "0.1.0"
 dependencies = [
  "clap",
- "cosmrs",
+ "cosmrs 0.15.0",
  "cw-proof",
  "hex",
  "serde_json",
- "tendermint",
+ "tendermint 0.34.0",
  "tendermint-rpc",
  "tokio",
 ]
@@ -790,6 +867,16 @@ dependencies = [
  "syn 2.0.50",
 ]
 
+[[package]]
+name = "der"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1a467a65c5e759bce6e65eaf91cc29f466cdc57cb65777bd646872a8a1fd4de"
+dependencies = [
+ "const-oid",
+ "zeroize",
+]
+
 [[package]]
 name = "der"
 version = "0.7.8"
@@ -870,18 +957,30 @@ version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "545b22097d44f8a9581187cdf93de7a71e4722bf51200cfaba810865b49a495d"
 
+[[package]]
+name = "ecdsa"
+version = "0.14.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "413301934810f597c1d19ca71c8710e99a3f1ba28a0d2ebc01551a2daeea3c5c"
+dependencies = [
+ "der 0.6.1",
+ "elliptic-curve 0.12.3",
+ "rfc6979 0.3.1",
+ "signature 1.6.4",
+]
+
 [[package]]
 name = "ecdsa"
 version = "0.16.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ee27f32b5c5292967d2d4a9d7f1e0b0aed2c15daded5a60300e4abb9d8020bca"
 dependencies = [
- "der",
+ "der 0.7.8",
  "digest 0.10.7",
- "elliptic-curve",
- "rfc6979",
- "signature",
- "spki",
+ "elliptic-curve 0.13.8",
+ "rfc6979 0.4.0",
+ "signature 2.2.0",
+ "spki 0.7.3",
 ]
 
 [[package]]
@@ -895,6 +994,7 @@ dependencies = [
  "hkdf",
  "libsecp256k1",
  "once_cell",
+ "openssl",
  "parking_lot",
  "rand_core 0.6.4",
  "sha2 0.10.8",
@@ -902,14 +1002,23 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "ed25519"
+version = "1.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91cff35c70bba8a626e3185d8cd48cc11b5437e1a5bcd15b9b5fa3c64b6dfee7"
+dependencies = [
+ "signature 1.6.4",
+]
+
 [[package]]
 name = "ed25519"
 version = "2.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "115531babc129696a58c64a4fef0a8bf9e9698629fb97e9e40767d235cfbcd53"
 dependencies = [
- "pkcs8",
- "signature",
+ "pkcs8 0.10.2",
+ "signature 2.2.0",
 ]
 
 [[package]]
@@ -925,6 +1034,18 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "ed25519-dalek"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c762bae6dcaf24c4c84667b8579785430908723d5c889f469d76a41d59cc7a9d"
+dependencies = [
+ "curve25519-dalek",
+ "ed25519 1.5.3",
+ "sha2 0.9.9",
+ "zeroize",
+]
+
 [[package]]
 name = "ed25519-zebra"
 version = "3.1.0"
@@ -946,21 +1067,41 @@ version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "11157ac094ffbdde99aa67b23417ebdd801842852b500e395a45a9c0aac03e4a"
 
+[[package]]
+name = "elliptic-curve"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7bb888ab5300a19b8e5bceef25ac745ad065f3c9f7efc6de1b91958110891d3"
+dependencies = [
+ "base16ct 0.1.1",
+ "crypto-bigint 0.4.9",
+ "der 0.6.1",
+ "digest 0.10.7",
+ "ff 0.12.1",
+ "generic-array",
+ "group 0.12.1",
+ "pkcs8 0.9.0",
+ "rand_core 0.6.4",
+ "sec1 0.3.0",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "elliptic-curve"
 version = "0.13.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b5e6043086bf7973472e0c7dff2142ea0b680d30e18d9cc40f267efbf222bd47"
 dependencies = [
- "base16ct",
- "crypto-bigint",
+ "base16ct 0.2.0",
+ "crypto-bigint 0.5.5",
  "digest 0.10.7",
- "ff",
+ "ff 0.13.0",
  "generic-array",
- "group",
- "pkcs8",
+ "group 0.13.0",
+ "pkcs8 0.10.2",
  "rand_core 0.6.4",
- "sec1",
+ "sec1 0.7.3",
  "subtle",
  "zeroize",
 ]
@@ -1006,6 +1147,16 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "25cbce373ec4653f1a01a31e8a5e5ec0c622dc27ff9c4e6606eefef5cbbed4a5"
 
+[[package]]
+name = "ff"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d013fc25338cc558c5c2cfbad646908fb23591e2404481826742b651c9af7160"
+dependencies = [
+ "rand_core 0.6.4",
+ "subtle",
+]
+
 [[package]]
 name = "ff"
 version = "0.13.0"
@@ -1038,6 +1189,21 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
+[[package]]
+name = "foreign-types"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
+dependencies = [
+ "foreign-types-shared",
+]
+
+[[package]]
+name = "foreign-types-shared"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
+
 [[package]]
 name = "form_urlencoded"
 version = "1.2.1"
@@ -1182,13 +1348,24 @@ version = "0.28.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4271d37baee1b8c7e4b708028c57d816cf9d2434acb33a549475f78c181f6253"
 
+[[package]]
+name = "group"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5dfbfb3a6cfbd390d5c9564ab283a0349b9b9fcd46a706c1eb10e0db70bfbac7"
+dependencies = [
+ "ff 0.12.1",
+ "rand_core 0.6.4",
+ "subtle",
+]
+
 [[package]]
 name = "group"
 version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0f9ef7462f7c099f518d754361858f86d8a07af53ba9af0fe635bbccb151a63"
 dependencies = [
- "ff",
+ "ff 0.13.0",
  "rand_core 0.6.4",
  "subtle",
 ]
@@ -1379,7 +1556,7 @@ dependencies = [
  "blake3",
  "bytes",
  "hex",
- "prost",
+ "prost 0.12.3",
  "ripemd",
  "sha2 0.10.8",
  "sha3",
@@ -1442,6 +1619,15 @@ version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f518f335dce6725a761382244631d86cf0ccb2863413590b31338feb467f9c3"
 
+[[package]]
+name = "itertools"
+version = "0.10.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itertools"
 version = "0.11.0"
@@ -1466,6 +1652,19 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "k256"
+version = "0.11.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72c1e0b51e7ec0a97369623508396067a486bd0cbed95a2659a4b863d28cfc8b"
+dependencies = [
+ "cfg-if 1.0.0",
+ "ecdsa 0.14.8",
+ "elliptic-curve 0.12.3",
+ "sha2 0.10.8",
+ "sha3",
+]
+
 [[package]]
 name = "k256"
 version = "0.13.3"
@@ -1473,11 +1672,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "956ff9b67e26e1a6a866cb758f12c6f8746208489e3e4a4b5580802f2f0a587b"
 dependencies = [
  "cfg-if 1.0.0",
- "ecdsa",
- "elliptic-curve",
+ "ecdsa 0.16.9",
+ "elliptic-curve 0.13.8",
  "once_cell",
  "sha2 0.10.8",
- "signature",
+ "signature 2.2.0",
 ]
 
 [[package]]
@@ -1495,11 +1694,11 @@ version = "0.1.0"
 dependencies = [
  "clap",
  "color-eyre",
- "cosmrs",
+ "cosmrs 0.15.0",
  "cw-proof",
  "ecies",
  "hex",
- "k256",
+ "k256 0.13.3",
  "rand",
  "serde",
  "serde_json",
@@ -1657,10 +1856,10 @@ version = "0.1.0"
 dependencies = [
  "clap",
  "color-eyre",
- "cosmrs",
+ "cosmrs 0.15.0",
  "ecies",
  "hex",
- "k256",
+ "k256 0.13.3",
  "rand",
  "serde",
  "serde_json",
@@ -1792,12 +1991,50 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
+[[package]]
+name = "openssl"
+version = "0.10.62"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8cde4d2d9200ad5909f8dac647e29482e07c3a35de8a13fce7c9c7747ad9f671"
+dependencies = [
+ "bitflags 2.4.2",
+ "cfg-if 1.0.0",
+ "foreign-types",
+ "libc",
+ "once_cell",
+ "openssl-macros",
+ "openssl-sys",
+]
+
+[[package]]
+name = "openssl-macros"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.50",
+]
+
 [[package]]
 name = "openssl-probe"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
 
+[[package]]
+name = "openssl-sys"
+version = "0.9.98"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1665caf8ab2dc9aef43d1c0023bd904633a6a05cb30b0ad59bec2ae986e57a7"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
+
 [[package]]
 name = "overload"
 version = "0.1.1"
@@ -1839,6 +2076,15 @@ version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "de3145af08024dea9fa9914f381a17b8fc6034dfb00f3a84013f7ff43f29ed4c"
 
+[[package]]
+name = "pbkdf2"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83a0692ec44e4cf1ef28ca317f14f8f07da2d95ec3fa01f86e4467b725e60917"
+dependencies = [
+ "digest 0.10.7",
+]
+
 [[package]]
 name = "peg"
 version = "0.7.0"
@@ -1929,9 +2175,19 @@ version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c8ffb9f10fa047879315e6625af03c164b16962a5368d724ed16323b68ace47f"
 dependencies = [
- "der",
- "pkcs8",
- "spki",
+ "der 0.7.8",
+ "pkcs8 0.10.2",
+ "spki 0.7.3",
+]
+
+[[package]]
+name = "pkcs8"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9eca2c590a5f85da82668fa685c09ce2888b9430e83299debf1f34b65fd4a4ba"
+dependencies = [
+ "der 0.6.1",
+ "spki 0.6.0",
 ]
 
 [[package]]
@@ -1940,10 +2196,16 @@ version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f950b2377845cebe5cf8b5165cb3cc1a5e0fa5cfa3e1f7f55707d8fd82e0a7b7"
 dependencies = [
- "der",
- "spki",
+ "der 0.7.8",
+ "spki 0.7.3",
 ]
 
+[[package]]
+name = "pkg-config"
+version = "0.3.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69d3587f8a9e599cc7ec2c00e331f71c4e69a5f9a4b8a6efd5b07466b9736f9a"
+
 [[package]]
 name = "polyval"
 version = "0.6.1"
@@ -1987,6 +2249,16 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "prost"
+version = "0.11.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b82eaa1d779e9a4bc1c3217db8ffbeabaae1dca241bf70183242128d48681cd"
+dependencies = [
+ "bytes",
+ "prost-derive 0.11.9",
+]
+
 [[package]]
 name = "prost"
 version = "0.12.3"
@@ -1994,7 +2266,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "146c289cda302b98a28d40c8b3b90498d6e526dd24ac2ecea73e4e491685b94a"
 dependencies = [
  "bytes",
- "prost-derive",
+ "prost-derive 0.12.3",
 ]
 
 [[package]]
@@ -2005,20 +2277,33 @@ checksum = "c55e02e35260070b6f716a2423c2ff1c3bb1642ddca6f99e1f26d06268a0e2d2"
 dependencies = [
  "bytes",
  "heck",
- "itertools",
+ "itertools 0.11.0",
  "log",
  "multimap",
  "once_cell",
  "petgraph",
  "prettyplease",
- "prost",
- "prost-types",
+ "prost 0.12.3",
+ "prost-types 0.12.3",
  "regex",
  "syn 2.0.50",
  "tempfile",
  "which",
 ]
 
+[[package]]
+name = "prost-derive"
+version = "0.11.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5d2d8d10f3c6ded6da8b05b5fb3b8a5082514344d56c9f871412d29b4e075b4"
+dependencies = [
+ "anyhow",
+ "itertools 0.10.5",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "prost-derive"
 version = "0.12.3"
@@ -2026,19 +2311,45 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "efb6c9a1dd1def8e2124d17e83a20af56f1570d6c2d2bd9e266ccb768df3840e"
 dependencies = [
  "anyhow",
- "itertools",
+ "itertools 0.11.0",
  "proc-macro2",
  "quote",
  "syn 2.0.50",
 ]
 
+[[package]]
+name = "prost-types"
+version = "0.11.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "213622a1460818959ac1181aaeb2dc9c7f63df720db7d788b3e24eacd1983e13"
+dependencies = [
+ "prost 0.11.9",
+]
+
 [[package]]
 name = "prost-types"
 version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "193898f59edcf43c26227dcd4c8427f00d99d61e95dcde58dabd49fa291d470e"
 dependencies = [
- "prost",
+ "prost 0.12.3",
+]
+
+[[package]]
+name = "quartz-cw"
+version = "0.1.0"
+dependencies = [
+ "cosmwasm-schema",
+ "cosmwasm-std",
+ "cw-storage-plus",
+ "k256 0.13.3",
+ "quartz-tee-ra 0.1.0",
+ "serde",
+ "serde_json",
+ "sha2 0.10.8",
+ "tendermint 0.34.0",
+ "tendermint-light-client",
+ "thiserror",
 ]
 
 [[package]]
@@ -2049,12 +2360,12 @@ dependencies = [
  "cosmwasm-schema",
  "cosmwasm-std",
  "cw-storage-plus",
- "k256",
- "quartz-tee-ra",
+ "k256 0.13.3",
+ "quartz-tee-ra 0.1.0 (git+ssh://git@github.com/informalsystems/bisenzone-cw-mvp.git?branch=hu55a1n1/11-use-quartz)",
  "serde",
  "serde_json",
  "sha2 0.10.8",
- "tendermint",
+ "tendermint 0.34.0",
  "tendermint-light-client",
  "thiserror",
 ]
@@ -2066,25 +2377,25 @@ dependencies = [
  "clap",
  "color-eyre",
  "cosmwasm-std",
- "prost",
- "quartz-cw",
+ "prost 0.12.3",
+ "quartz-cw 0.1.0 (git+ssh://git@github.com/informalsystems/bisenzone-cw-mvp.git?branch=hu55a1n1/11-use-quartz)",
  "quartz-proto",
  "quartz-relayer",
- "quartz-tee-ra",
+ "quartz-tee-ra 0.1.0 (git+ssh://git@github.com/informalsystems/bisenzone-cw-mvp.git?branch=hu55a1n1/11-use-quartz)",
  "serde",
  "serde_json",
- "tendermint",
+ "tendermint 0.34.0",
  "tendermint-light-client",
  "tokio",
- "tonic",
+ "tonic 0.11.0",
 ]
 
 [[package]]
 name = "quartz-proto"
 version = "0.1.0"
 dependencies = [
- "prost",
- "tonic",
+ "prost 0.12.3",
+ "tonic 0.11.0",
  "tonic-build",
 ]
 
@@ -2093,14 +2404,35 @@ name = "quartz-relayer"
 version = "0.1.0"
 dependencies = [
  "clap",
+ "cosmos-sdk-proto 0.16.0",
+ "cosmrs 0.11.0",
  "cosmwasm-std",
- "quartz-cw",
+ "displaydoc",
+ "ecies",
+ "quartz-cw 0.1.0",
  "quartz-proto",
+ "quartz-tee-ra 0.1.0",
  "serde",
  "serde_json",
+ "subtle-encoding",
  "tempfile",
+ "tendermint 0.29.1",
+ "thiserror",
  "tokio",
- "tonic",
+ "tonic 0.8.3",
+]
+
+[[package]]
+name = "quartz-tee-ra"
+version = "0.1.0"
+dependencies = [
+ "cosmwasm-schema",
+ "cosmwasm-std",
+ "hex-literal",
+ "num-bigint",
+ "serde_json",
+ "sha2 0.10.8",
+ "thiserror",
 ]
 
 [[package]]
@@ -2256,6 +2588,17 @@ dependencies = [
  "winreg",
 ]
 
+[[package]]
+name = "rfc6979"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7743f17af12fa0b03b803ba12cd6a8d9483a587e89c69445e3909655c0b9fabb"
+dependencies = [
+ "crypto-bigint 0.4.9",
+ "hmac",
+ "zeroize",
+]
+
 [[package]]
 name = "rfc6979"
 version = "0.4.0"
@@ -2290,6 +2633,17 @@ dependencies = [
  "digest 0.10.7",
 ]
 
+[[package]]
+name = "ripemd160"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2eca4ecc81b7f313189bf73ce724400a07da2a6dac19588b03c8bd76a2dcc251"
+dependencies = [
+ "block-buffer 0.9.0",
+ "digest 0.9.0",
+ "opaque-debug",
+]
+
 [[package]]
 name = "rsa"
 version = "0.9.6"
@@ -2302,11 +2656,11 @@ dependencies = [
  "num-integer",
  "num-traits",
  "pkcs1",
- "pkcs8",
+ "pkcs8 0.10.2",
  "rand_core 0.6.4",
  "serde",
- "signature",
- "spki",
+ "signature 2.2.0",
+ "spki 0.7.3",
  "subtle",
  "zeroize",
 ]
@@ -2454,16 +2808,30 @@ dependencies = [
  "untrusted",
 ]
 
+[[package]]
+name = "sec1"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3be24c1842290c45df0a7bf069e0c268a747ad05a192f2fd7dcfdbc1cba40928"
+dependencies = [
+ "base16ct 0.1.1",
+ "der 0.6.1",
+ "generic-array",
+ "pkcs8 0.9.0",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "sec1"
 version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d3e97a565f76233a6003f9f5c54be1d9c5bdfa3eccfb189469f11ec4901c47dc"
 dependencies = [
- "base16ct",
- "der",
+ "base16ct 0.2.0",
+ "der 0.7.8",
  "generic-array",
- "pkcs8",
+ "pkcs8 0.10.2",
  "subtle",
  "zeroize",
 ]
@@ -2670,6 +3038,16 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "signature"
+version = "1.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "74233d3b3b2f6d4b006dc19dee745e73e2a6bfb6f93607cd3b02bd5b00797d7c"
+dependencies = [
+ "digest 0.10.7",
+ "rand_core 0.6.4",
+]
+
 [[package]]
 name = "signature"
 version = "2.2.0"
@@ -2717,6 +3095,16 @@ version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
 
+[[package]]
+name = "spki"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "67cf02bbac7a337dc36e4f5a693db6c21e7863f45070f7064577eb4367a3212b"
+dependencies = [
+ "base64ct",
+ "der 0.6.1",
+]
+
 [[package]]
 name = "spki"
 version = "0.7.3"
@@ -2724,7 +3112,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d91ed6c858b01f942cd56b37a94b3e0a1798290327d1236e4d9cf4eaca44d29d"
 dependencies = [
  "base64ct",
- "der",
+ "der 0.7.8",
 ]
 
 [[package]]
@@ -2825,7 +3213,7 @@ dependencies = [
  "rsa",
  "serde",
  "serde_json",
- "tendermint",
+ "tendermint 0.34.0",
  "tendermint-light-client",
  "tm-stateless-verifier",
  "tracing",
@@ -2846,31 +3234,92 @@ dependencies = [
 
 [[package]]
 name = "tendermint"
-version = "0.34.0"
+version = "0.27.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc2294fa667c8b548ee27a9ba59115472d0a09c2ba255771092a7f1dcf03a789"
+checksum = "eeb6f9c129bc9f1a3c38bc91c63a5e8d3c00ed998e7fa4ca44e06467466d0e77"
+dependencies = [
+ "bytes",
+ "ed25519 1.5.3",
+ "ed25519-dalek",
+ "flex-error",
+ "futures",
+ "k256 0.11.6",
+ "num-traits",
+ "once_cell",
+ "prost 0.11.9",
+ "prost-types 0.11.9",
+ "ripemd160",
+ "serde",
+ "serde_bytes",
+ "serde_json",
+ "serde_repr",
+ "sha2 0.9.9",
+ "signature 1.6.4",
+ "subtle",
+ "subtle-encoding",
+ "tendermint-proto 0.27.0",
+ "time",
+ "zeroize",
+]
+
+[[package]]
+name = "tendermint"
+version = "0.29.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cda53c85447577769cdfc94c10a56f34afef2c00e4108badb57fce6b1a0c75eb"
 dependencies = [
  "bytes",
  "digest 0.10.7",
- "ed25519",
+ "ed25519 1.5.3",
  "ed25519-consensus",
  "flex-error",
  "futures",
- "k256",
+ "k256 0.11.6",
  "num-traits",
  "once_cell",
- "prost",
- "prost-types",
+ "prost 0.11.9",
+ "prost-types 0.11.9",
  "ripemd",
  "serde",
  "serde_bytes",
  "serde_json",
  "serde_repr",
  "sha2 0.10.8",
- "signature",
+ "signature 1.6.4",
  "subtle",
  "subtle-encoding",
- "tendermint-proto",
+ "tendermint-proto 0.29.1",
+ "time",
+ "zeroize",
+]
+
+[[package]]
+name = "tendermint"
+version = "0.34.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc2294fa667c8b548ee27a9ba59115472d0a09c2ba255771092a7f1dcf03a789"
+dependencies = [
+ "bytes",
+ "digest 0.10.7",
+ "ed25519 2.2.3",
+ "ed25519-consensus",
+ "flex-error",
+ "futures",
+ "k256 0.13.3",
+ "num-traits",
+ "once_cell",
+ "prost 0.12.3",
+ "prost-types 0.12.3",
+ "ripemd",
+ "serde",
+ "serde_bytes",
+ "serde_json",
+ "serde_repr",
+ "sha2 0.10.8",
+ "signature 2.2.0",
+ "subtle",
+ "subtle-encoding",
+ "tendermint-proto 0.34.1",
  "time",
  "zeroize",
 ]
@@ -2884,7 +3333,7 @@ dependencies = [
  "flex-error",
  "serde",
  "serde_json",
- "tendermint",
+ "tendermint 0.34.0",
  "toml",
  "url",
 ]
@@ -2906,7 +3355,7 @@ dependencies = [
  "serde_derive",
  "serde_json",
  "static_assertions",
- "tendermint",
+ "tendermint 0.34.0",
  "tendermint-light-client-verifier",
  "tendermint-rpc",
  "time",
@@ -2930,9 +3379,9 @@ dependencies = [
  "serde_derive",
  "serde_json",
  "static_assertions",
- "tendermint",
+ "tendermint 0.34.0",
  "tendermint-light-client",
- "tendermint-proto",
+ "tendermint-proto 0.34.1",
  "tendermint-rpc",
  "time",
  "tracing",
@@ -2947,7 +3396,43 @@ dependencies = [
  "derive_more",
  "flex-error",
  "serde",
- "tendermint",
+ "tendermint 0.34.0",
+ "time",
+]
+
+[[package]]
+name = "tendermint-proto"
+version = "0.27.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d5895470f28c530f8ae8c4071bf8190304ce00bd131d25e81730453124a3375c"
+dependencies = [
+ "bytes",
+ "flex-error",
+ "num-derive",
+ "num-traits",
+ "prost 0.11.9",
+ "prost-types 0.11.9",
+ "serde",
+ "serde_bytes",
+ "subtle-encoding",
+ "time",
+]
+
+[[package]]
+name = "tendermint-proto"
+version = "0.29.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c943f78c929cdf14553842f705f2c30324bc35b9179caaa5c9b80620f60652e6"
+dependencies = [
+ "bytes",
+ "flex-error",
+ "num-derive",
+ "num-traits",
+ "prost 0.11.9",
+ "prost-types 0.11.9",
+ "serde",
+ "serde_bytes",
+ "subtle-encoding",
  "time",
 ]
 
@@ -2961,8 +3446,8 @@ dependencies = [
  "flex-error",
  "num-derive",
  "num-traits",
- "prost",
- "prost-types",
+ "prost 0.12.3",
+ "prost-types 0.12.3",
  "serde",
  "serde_bytes",
  "subtle-encoding",
@@ -2989,9 +3474,9 @@ dependencies = [
  "serde_json",
  "subtle",
  "subtle-encoding",
- "tendermint",
+ "tendermint 0.34.0",
  "tendermint-config",
- "tendermint-proto",
+ "tendermint-proto 0.34.1",
  "thiserror",
  "time",
  "tokio",
@@ -3084,7 +3569,7 @@ dependencies = [
  "color-eyre",
  "serde",
  "serde_json",
- "tendermint",
+ "tendermint 0.34.0",
  "tendermint-light-client",
  "tm-stateless-verifier",
  "tracing",
@@ -3097,12 +3582,12 @@ version = "0.1.0"
 dependencies = [
  "clap",
  "color-eyre",
- "cosmrs",
+ "cosmrs 0.15.0",
  "cw-proof",
  "futures",
  "serde",
  "serde_json",
- "tendermint",
+ "tendermint 0.34.0",
  "tendermint-light-client",
  "tendermint-light-client-detector",
  "tendermint-rpc",
@@ -3116,7 +3601,7 @@ name = "tm-stateless-verifier"
 version = "0.1.0"
 dependencies = [
  "displaydoc",
- "tendermint",
+ "tendermint 0.34.0",
  "tendermint-light-client",
 ]
 
@@ -3204,6 +3689,38 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "tonic"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f219fad3b929bef19b1f86fbc0358d35daed8f2cac972037ac0dc10bbb8d5fb"
+dependencies = [
+ "async-stream",
+ "async-trait",
+ "axum",
+ "base64 0.13.1",
+ "bytes",
+ "futures-core",
+ "futures-util",
+ "h2",
+ "http",
+ "http-body",
+ "hyper",
+ "hyper-timeout",
+ "percent-encoding",
+ "pin-project",
+ "prost 0.11.9",
+ "prost-derive 0.11.9",
+ "tokio",
+ "tokio-stream",
+ "tokio-util",
+ "tower",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+ "tracing-futures",
+]
+
 [[package]]
 name = "tonic"
 version = "0.11.0"
@@ -3222,7 +3739,7 @@ dependencies = [
  "hyper-timeout",
  "percent-encoding",
  "pin-project",
- "prost",
+ "prost 0.12.3",
  "tokio",
  "tokio-stream",
  "tower",
@@ -3318,6 +3835,16 @@ dependencies = [
  "tracing-subscriber",
 ]
 
+[[package]]
+name = "tracing-futures"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97d095ae15e245a057c8e8451bab9b3ee1e1f68e9ba2b4fbc18d0ac5237835f2"
+dependencies = [
+ "pin-project",
+ "tracing",
+]
+
 [[package]]
 name = "tracing-log"
 version = "0.2.0"
@@ -3425,6 +3952,12 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
 
+[[package]]
+name = "vcpkg"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
+
 [[package]]
 name = "version_check"
 version = "0.9.4"
diff --git a/utils/quartz-relayer/Cargo.toml b/utils/quartz-relayer/Cargo.toml
index ded46a7..5ac984b 100644
--- a/utils/quartz-relayer/Cargo.toml
+++ b/utils/quartz-relayer/Cargo.toml
@@ -5,12 +5,20 @@ edition = "2021"
 
 [dependencies]
 clap = { version = "4.1.8", features = ["derive"] }
+cosmos-sdk-proto = "0.16.0"
+cosmrs = { version = "=0.11.0", features = ["cosmwasm"] }
 cosmwasm-std = "1.4.0"
+displaydoc = { version = "0.2.3", default-features = false }
+ecies = "0.2.6"
 serde = { version = "1.0.189", features = ["derive"] }
 serde_json = "1.0.94"
+subtle-encoding = { version = "0.5.1", features = ["bech32-preview"] }
 tempfile = "3"
-tonic = "0.11"
+tendermint = { version = "0.29.0", features = ["secp256k1"] }
+thiserror = "1.0.38"
+tonic = "=0.8.3"
 tokio = { version = "1.0", features = ["macros", "rt-multi-thread"] }
 
-quartz-cw = { git = "ssh://git@github.com/informalsystems/bisenzone-cw-mvp.git", branch = "hu55a1n1/11-use-quartz" }
+quartz-cw = { path = "../../../bisenzone-cw-mvp/packages/quartz-cw" }
+quartz-tee-ra = { path = "../../../bisenzone-cw-mvp/packages/quartz-tee-ra" }
 quartz-proto = { path = "../../utils/quartz-proto" }
diff --git a/utils/quartz-relayer/src/cli.rs b/utils/quartz-relayer/src/cli.rs
index 24c2bb0..c1160a8 100644
--- a/utils/quartz-relayer/src/cli.rs
+++ b/utils/quartz-relayer/src/cli.rs
@@ -1,10 +1,53 @@
+use std::path::PathBuf;
+
 use clap::Parser;
+use cosmrs::{tendermint::chain::Id, AccountId};
+use displaydoc::Display;
+use subtle_encoding::{bech32::decode as bech32_decode, Error as Bech32DecodeError};
+use thiserror::Error;
 use tonic::transport::Endpoint;
 
+#[derive(Display, Error, Debug)]
+pub enum AddressError {
+    /// Address is not bech32 encoded
+    NotBech32Encoded(#[source] Bech32DecodeError),
+    /// Human readable part mismatch (expected `wasm`, found {0})
+    HumanReadableMismatch(String),
+}
+
 #[derive(Debug, Parser)]
 #[command(author, version, about, long_about = None)]
 pub struct Cli {
     /// RPC server address
     #[clap(long, default_value = "http://localhost:11090")]
     pub enclave_addr: Endpoint,
+
+    /// Blockchain node gRPC URL
+    #[arg(short, long, default_value = "tcp://127.0.0.1:9090")]
+    pub node_addr: Endpoint,
+
+    /// Chain-id of MTCS chain
+    #[arg(long, default_value = "testing")]
+    pub chain_id: Id,
+
+    /// Smart contract address
+    #[arg(short, long, value_parser = wasm_address)]
+    pub contract: AccountId,
+
+    /// Path to TSP secret key file
+    #[arg(short, long)]
+    pub secret: PathBuf,
+
+    /// Gas limit for the set-offs submission transaction
+    #[arg(long, default_value = "900000000")]
+    pub gas_limit: u64,
+}
+
+fn wasm_address(address_str: &str) -> Result<AccountId, AddressError> {
+    let (hr, _) = bech32_decode(address_str).map_err(AddressError::NotBech32Encoded)?;
+    if hr != "wasm" {
+        return Err(AddressError::HumanReadableMismatch(hr));
+    }
+
+    Ok(address_str.parse().unwrap())
 }
diff --git a/utils/quartz-relayer/src/main.rs b/utils/quartz-relayer/src/main.rs
index 347d059..400e075 100644
--- a/utils/quartz-relayer/src/main.rs
+++ b/utils/quartz-relayer/src/main.rs
@@ -3,14 +3,43 @@ mod cli;
 use std::{
     error::Error,
     fs::{read_to_string, File},
-    io::Write,
+    io::{Read, Write},
     process::Command,
 };
 
 use clap::Parser;
+use cosmos_sdk_proto::{
+    cosmos::{
+        auth::v1beta1::{
+            query_client::QueryClient as AuthQueryClient, BaseAccount as RawBaseAccount,
+            QueryAccountRequest,
+        },
+        tx::v1beta1::{service_client::ServiceClient, BroadcastMode, BroadcastTxRequest},
+    },
+    traits::Message,
+    Any,
+};
+use cosmrs::{
+    auth::BaseAccount,
+    cosmwasm::MsgExecuteContract,
+    crypto::secp256k1::{SigningKey, VerifyingKey},
+    tendermint::{account::Id as TmAccountId, chain::Id as TmChainId},
+    tx,
+    tx::{Fee, Msg, SignDoc, SignerInfo},
+    AccountId, Coin,
+};
+use ecies::{PublicKey, SecretKey};
+use quartz_cw::msg::{
+    execute::attested::{Attested, EpidAttestation},
+    instantiate::{CoreInstantiate, RawInstantiate},
+    InstantiateMsg,
+};
 use quartz_proto::quartz::{core_client::CoreClient, InstantiateRequest};
 use quartz_relayer::types::InstantiateResponse;
+use quartz_tee_ra::IASReport;
 use serde_json::{json, Value};
+use subtle_encoding::base64;
+use tendermint::public_key::Secp256k1 as TmPublicKey;
 
 use crate::cli::Cli;
 
@@ -18,16 +47,111 @@ use crate::cli::Cli;
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let args = Cli::parse();
 
-    let mut client = CoreClient::connect(args.enclave_addr).await?;
+    let mut client = CoreClient::connect(args.enclave_addr.uri().to_string()).await?;
     let response = client.instantiate(InstantiateRequest {}).await?;
     let response: InstantiateResponse = response.into_inner().try_into()?;
+    let (config, quote) = response.into_message().into_tuple();
 
-    let ias_report = gramine_sgx_ias_report(response.quote())?;
+    let ias_report = gramine_sgx_ias_report(&quote)?;
     println!(
         "{}",
         serde_json::to_string(&ias_report).expect("infallible serializer")
     );
+    let ias_report: IASReport = serde_json::from_str(&ias_report.to_string())?;
+    let mr_enclave = ias_report.report.isv_enclave_quote_body.mrenclave();
+    let user_data = ias_report.report.isv_enclave_quote_body.user_data();
+    let attestation = EpidAttestation::new(ias_report, mr_enclave, user_data);
 
+    let cw_instantiate_msg = Attested::new(CoreInstantiate::new(config), attestation);
+
+    // Read the TSP secret
+    let secret = {
+        let mut secret = Vec::new();
+        let mut tsp_sk_file = File::open(args.secret)?;
+        tsp_sk_file.read_to_end(secret.as_mut())?;
+        let secret = base64::decode(secret).unwrap();
+        SecretKey::parse_slice(&secret).unwrap()
+    };
+    let tm_pubkey = {
+        let pubkey = PublicKey::from_secret_key(&secret);
+        TmPublicKey::from_sec1_bytes(&pubkey.serialize()).unwrap()
+    };
+    let sender = {
+        let tm_key = TmAccountId::from(tm_pubkey);
+        AccountId::new("wasm", tm_key.as_bytes()).unwrap()
+    };
+
+    let msgs = vec![MsgExecuteContract {
+        sender: sender.clone(),
+        contract: args.contract.clone(),
+        msg: serde_json::to_string::<RawInstantiate>(&InstantiateMsg(cw_instantiate_msg).into())?
+            .into_bytes(),
+        funds: vec![],
+    }
+    .to_any()
+    .unwrap()];
+
+    let account = account_info(args.node_addr.uri().clone(), sender.clone()).await?;
+    let amount = Coin {
+        amount: 0u128,
+        denom: "cosm".parse()?,
+    };
+    let tx_bytes = tx_bytes(
+        &secret,
+        amount,
+        args.gas_limit,
+        tm_pubkey,
+        msgs,
+        account.sequence,
+        account.account_number,
+        &args.chain_id,
+    )?;
+
+    send_tx(args.node_addr.uri().clone(), tx_bytes).await?;
+
+    Ok(())
+}
+
+pub async fn account_info(
+    node: impl ToString,
+    address: impl ToString,
+) -> Result<BaseAccount, Box<dyn Error>> {
+    let mut client = AuthQueryClient::connect(node.to_string()).await?;
+    let request = tonic::Request::new(QueryAccountRequest {
+        address: address.to_string(),
+    });
+    let response = client.account(request).await?;
+    let response = RawBaseAccount::decode(response.into_inner().account.unwrap().value.as_slice())?;
+    let account = BaseAccount::try_from(response)?;
+    Ok(account)
+}
+
+#[allow(clippy::too_many_arguments)]
+pub fn tx_bytes(
+    secret: &SecretKey,
+    amount: Coin,
+    gas: u64,
+    tm_pubkey: VerifyingKey,
+    msgs: Vec<Any>,
+    sequence_number: u64,
+    account_number: u64,
+    chain_id: &TmChainId,
+) -> Result<Vec<u8>, Box<dyn Error>> {
+    let tx_body = tx::Body::new(msgs, "", 0u16);
+    let signer_info = SignerInfo::single_direct(Some(tm_pubkey.into()), sequence_number);
+    let auth_info = signer_info.auth_info(Fee::from_amount_and_gas(amount, gas));
+    let sign_doc = SignDoc::new(&tx_body, &auth_info, chain_id, account_number)?;
+    let tx_signed = sign_doc.sign(&SigningKey::from_bytes(&secret.serialize()).unwrap())?;
+    Ok(tx_signed.to_bytes()?)
+}
+
+pub async fn send_tx(node: impl ToString, tx_bytes: Vec<u8>) -> Result<(), Box<dyn Error>> {
+    let mut client = ServiceClient::connect(node.to_string()).await?;
+    let request = tonic::Request::new(BroadcastTxRequest {
+        tx_bytes,
+        mode: BroadcastMode::Block.into(),
+    });
+    let _response = client.broadcast_tx(request).await?;
     Ok(())
 }
 
diff --git a/utils/quartz-relayer/src/types.rs b/utils/quartz-relayer/src/types.rs
index 354d56e..367be79 100644
--- a/utils/quartz-relayer/src/types.rs
+++ b/utils/quartz-relayer/src/types.rs
@@ -18,6 +18,10 @@ impl InstantiateResponse {
     pub fn quote(&self) -> &[u8] {
         &self.message.quote
     }
+
+    pub fn into_message(self) -> InstantiateResponseMsg {
+        self.message
+    }
 }
 
 impl TryFrom<RawInstantiateResponse> for InstantiateResponse {
@@ -47,6 +51,12 @@ pub struct InstantiateResponseMsg {
     quote: Vec<u8>,
 }
 
+impl InstantiateResponseMsg {
+    pub fn into_tuple(self) -> (Config, Vec<u8>) {
+        (self.config, self.quote)
+    }
+}
+
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 pub struct RawInstantiateResponseMsg {
     config: RawConfig,