diff --git a/Cargo.lock b/Cargo.lock
index 71dc2f2..eca871f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -26,21 +26,6 @@ dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "android-tzdata"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
-
-[[package]]
-name = "android_system_properties"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "ansi_term"
 version = "0.12.1"
@@ -68,12 +53,6 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
-[[package]]
-name = "arrayvec"
-version = "0.7.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711"
-
 [[package]]
 name = "assert_matches"
 version = "1.5.0"
@@ -108,6 +87,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "autocfg"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dde43e75fd43e8a1bf86103336bc699aa8d17ad1be60c76c0bdfd4828e19b78"
+dependencies = [
+ "autocfg 1.3.0",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.3.0"
@@ -141,12 +129,6 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c7f02d4ea65f2c1853089ffd8d2787bdbc63de2f0d29dedbcf8ccdfa0ccd4cf"
 
-[[package]]
-name = "base32"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23ce669cd6c8588f79e15cf450314f9638f967fc5770ff1c7c1deb0925ea7cfa"
-
 [[package]]
 name = "base64"
 version = "0.13.1"
@@ -171,15 +153,6 @@ version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c3c1a368f70d6cf7302d78f8f7093da241fb8e8807c05cc9e51a125895a6d5b"
 
-[[package]]
-name = "bincode"
-version = "1.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "binread"
 version = "2.2.0"
@@ -245,6 +218,20 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "bls12_381"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3c196a77437e7cc2fb515ce413a6401291578b5afc8ecb29a3c7ab957f05941"
+dependencies = [
+ "digest 0.9.0",
+ "ff 0.12.1",
+ "group 0.12.1",
+ "pairing 0.22.0",
+ "rand_core 0.6.4",
+ "subtle",
+]
+
 [[package]]
 name = "bls12_381_plus"
 version = "0.8.15"
@@ -270,16 +257,6 @@ version = "3.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"
 
-[[package]]
-name = "byte-unit"
-version = "4.0.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da78b32057b8fdfc352504708feeba7216dcd65a2c9ab02978cbd288d1279b6c"
-dependencies = [
- "serde",
- "utf8-width",
-]
-
 [[package]]
 name = "byteorder"
 version = "1.5.0"
@@ -292,18 +269,6 @@ version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "514de17de45fdb8dc022b1a7975556c53c86f9f0aa5f534b98977b171857c2c9"
 
-[[package]]
-name = "cached"
-version = "0.41.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec6d20b3d24b6c74e2c5331d2d3d8d1976a9883c7da179aa851afa4c90d62e36"
-dependencies = [
- "hashbrown 0.12.3",
- "instant",
- "once_cell",
- "thiserror",
-]
-
 [[package]]
 name = "camino"
 version = "1.1.7"
@@ -348,23 +313,6 @@ dependencies = [
  "syn 2.0.66",
 ]
 
-[[package]]
-name = "canister_sig_util"
-version = "0.1.0"
-source = "git+https://github.com/dfinity/internet-identity?rev=f668535241bb01fa9a7fb508b6579407c8afe59c#f668535241bb01fa9a7fb508b6579407c8afe59c"
-dependencies = [
- "candid",
- "hex",
- "ic-cdk",
- "ic-certification 2.5.0",
- "ic-representation-independent-hash",
- "lazy_static",
- "serde",
- "serde_bytes",
- "serde_cbor",
- "sha2 0.10.8",
-]
-
 [[package]]
 name = "cargo-license"
 version = "0.5.1"
@@ -420,19 +368,6 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
-[[package]]
-name = "chrono"
-version = "0.4.38"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a21f936df1771bf62b77f047b726c4625ff2e8aa607c01ec06e5a05bd8463401"
-dependencies = [
- "android-tzdata",
- "iana-time-zone",
- "num-traits",
- "serde",
- "windows-targets 0.52.5",
-]
-
 [[package]]
 name = "clap"
 version = "3.2.25"
@@ -473,39 +408,12 @@ dependencies = [
 ]
 
 [[package]]
-name = "comparable"
-version = "0.5.4"
+name = "cloudabi"
+version = "0.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb513ee8037bf08c5270ecefa48da249f4c58e57a71ccfce0a5b0877d2a20eb2"
+checksum = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
 dependencies = [
- "comparable_derive",
- "comparable_helper",
- "pretty_assertions",
- "serde",
-]
-
-[[package]]
-name = "comparable_derive"
-version = "0.5.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a54b9c40054eb8999c5d1d36fdc90e4e5f7ff0d1d9621706f360b3cbc8beb828"
-dependencies = [
- "convert_case 0.4.0",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
-[[package]]
-name = "comparable_helper"
-version = "0.5.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb5437e327e861081c91270becff184859f706e3e50f5301a9d4dc8eb50752c3"
-dependencies = [
- "convert_case 0.6.0",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
+ "bitflags 1.3.2",
 ]
 
 [[package]]
@@ -514,21 +422,6 @@ version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
 
-[[package]]
-name = "convert_case"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
-
-[[package]]
-name = "convert_case"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec182b0ca2f35d8fc196cf3404988fd8b8c739a4d270ff118a398feb0cbec1ca"
-dependencies = [
- "unicode-segmentation",
-]
-
 [[package]]
 name = "core-foundation"
 version = "0.9.4"
@@ -621,76 +514,6 @@ dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "curve25519-dalek"
-version = "3.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b9fdf9972b2bd6af2d913799d9ebc165ea4d2e65878e329d9c6b372c4491b61"
-dependencies = [
- "byteorder",
- "digest 0.9.0",
- "rand_core 0.5.1",
- "subtle",
- "zeroize",
-]
-
-[[package]]
-name = "curve25519-dalek-ng"
-version = "4.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c359b7249347e46fb28804470d071c921156ad62b3eef5d34e2ba867533dec8"
-dependencies = [
- "byteorder",
- "digest 0.9.0",
- "rand_core 0.6.4",
- "subtle-ng",
- "zeroize",
-]
-
-[[package]]
-name = "cvt"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2ae9bf77fbf2d39ef573205d554d87e86c12f1994e9ea335b0651b9b278bcf1"
-dependencies = [
- "cfg-if",
-]
-
-[[package]]
-name = "darling"
-version = "0.13.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a01d95850c592940db9b8194bc39f4bc0e89dee5c4265e4b1807c34a9aba453c"
-dependencies = [
- "darling_core",
- "darling_macro",
-]
-
-[[package]]
-name = "darling_core"
-version = "0.13.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "859d65a907b6852c9361e3185c862aae7fafd2887876799fa55f5f99dc40d610"
-dependencies = [
- "fnv",
- "ident_case",
- "proc-macro2",
- "quote",
- "strsim",
- "syn 1.0.109",
-]
-
-[[package]]
-name = "darling_macro"
-version = "0.13.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c972679f83bdf9c42bd905396b6c3588a843a17f0f16dfcfa3e2c5d57441835"
-dependencies = [
- "darling_core",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "data-encoding"
 version = "2.6.0"
@@ -724,7 +547,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f55bf8e7b65898637379c1b74eb1551107c8294ed26d855ceb9fd1a09cfc9bc0"
 dependencies = [
  "const-oid",
- "pem-rfc7468",
  "zeroize",
 ]
 
@@ -738,16 +560,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "derive_more"
-version = "0.99.8-alpha.0"
-source = "git+https://github.com/dfinity-lab/derive_more?rev=9f1b894e6fde640da4e9ea71a8fc0e4dd98d01da#9f1b894e6fde640da4e9ea71a8fc0e4dd98d01da"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "did_url_parser"
 version = "0.2.0"
@@ -758,12 +570,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "diff"
-version = "0.1.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56254986775e3233ffa9c4d7d3faaf6d36a2c09d30b20687e9f88bc8bafc16c8"
-
 [[package]]
 name = "digest"
 version = "0.9.0"
@@ -808,10 +614,11 @@ version = "0.1.0"
 dependencies = [
  "base64 0.21.7",
  "candid",
- "canister_sig_util",
- "ic-cdk",
- "ic-cdk-macros",
- "ic-certification 2.5.0",
+ "ic-canister-sig-creation",
+ "ic-cdk 0.13.2",
+ "ic-cdk-macros 0.13.2",
+ "ic-certification",
+ "ic-crypto-getrandom-for-wasm",
  "ic-verifiable-credentials",
  "lazy_static",
  "pocket-ic",
@@ -828,8 +635,8 @@ dependencies = [
  "anyhow",
  "base64 0.21.7",
  "candid",
- "ic-cdk",
- "ic-cdk-macros",
+ "ic-cdk 0.13.2",
+ "ic-cdk-macros 0.13.2",
  "ic-http-certification",
  "include_dir",
  "lazy_static",
@@ -858,21 +665,6 @@ dependencies = [
  "spki",
 ]
 
-[[package]]
-name = "ed25519-consensus"
-version = "2.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c8465edc8ee7436ffea81d21a019b16676ee3db267aa8d5a8d729581ecf998b"
-dependencies = [
- "curve25519-dalek-ng",
- "hex",
- "rand_core 0.6.4",
- "serde",
- "sha2 0.9.9",
- "thiserror",
- "zeroize",
-]
-
 [[package]]
 name = "either"
 version = "1.12.0"
@@ -891,7 +683,6 @@ dependencies = [
  "ff 0.13.0",
  "generic-array",
  "group 0.13.0",
- "pem-rfc7468",
  "pkcs8",
  "rand_core 0.6.4",
  "sec1",
@@ -918,15 +709,6 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
 
-[[package]]
-name = "erased-serde"
-version = "0.3.31"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c138974f9d5e7fe373eb04df7cae98833802ae4b11c24ac7039a21d5af4b26c"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "ff"
 version = "0.10.1"
@@ -973,6 +755,12 @@ dependencies = [
  "percent-encoding",
 ]
 
+[[package]]
+name = "fuchsia-cprng"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
+
 [[package]]
 name = "funty"
 version = "2.0.0"
@@ -1061,17 +849,6 @@ dependencies = [
  "unicode-width",
 ]
 
-[[package]]
-name = "getrandom"
-version = "0.1.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
-dependencies = [
- "cfg-if",
- "libc",
- "wasi 0.9.0+wasi-snapshot-preview1",
-]
-
 [[package]]
 name = "getrandom"
 version = "0.2.15"
@@ -1080,7 +857,7 @@ checksum = "c4567c8db10ae91089c99af84c68c38da3ec2f087c3f82960bcdbf3656b6f4d7"
 dependencies = [
  "cfg-if",
  "libc",
- "wasi 0.11.0+wasi-snapshot-preview1",
+ "wasi",
 ]
 
 [[package]]
@@ -1329,81 +1106,46 @@ dependencies = [
 ]
 
 [[package]]
-name = "iana-time-zone"
-version = "0.1.60"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7ffbb5a1b541ea2561f8c41c087286cc091e21e556a4f09a8f6cbf17b69b141"
-dependencies = [
- "android_system_properties",
- "core-foundation-sys",
- "iana-time-zone-haiku",
- "js-sys",
- "wasm-bindgen",
- "windows-core",
-]
-
-[[package]]
-name = "iana-time-zone-haiku"
-version = "0.1.2"
+name = "ic-canister-sig-creation"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f31827a206f56af32e590ba56d5d2d085f558508192593743f16b2306495269f"
-dependencies = [
- "cc",
-]
-
-[[package]]
-name = "ic-base-types"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "base32",
- "byte-unit",
- "bytes",
- "candid",
- "comparable",
- "crc32fast",
- "ic-crypto-sha2",
- "ic-protobuf",
- "ic-stable-structures",
- "phantom_newtype",
- "prost",
- "serde",
- "strum",
- "strum_macros",
-]
-
-[[package]]
-name = "ic-btc-interface"
-version = "0.1.0"
-source = "git+https://github.com/dfinity/bitcoin-canister?rev=9b239d1d67253eb14a35be6061e3967d5ec9db9d#9b239d1d67253eb14a35be6061e3967d5ec9db9d"
+checksum = "5db33deb06e0edb366d8d86ef67d7bc1e1759bc7046b0323a33b85b21b8d8d87"
 dependencies = [
  "candid",
+ "hex",
+ "ic-cdk 0.14.0",
+ "ic-certification",
+ "ic-representation-independent-hash",
+ "lazy_static",
  "serde",
  "serde_bytes",
+ "serde_cbor",
+ "sha2 0.10.8",
+ "thiserror",
 ]
 
 [[package]]
-name = "ic-btc-types-internal"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
+name = "ic-cdk"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8859bc2b863a77750acf199e1fb7e3fc403e1b475855ba13f59cb4e4036d238"
 dependencies = [
  "candid",
- "ic-btc-interface",
- "ic-error-types",
- "ic-protobuf",
+ "ic-cdk-macros 0.13.2",
+ "ic0 0.21.1",
  "serde",
  "serde_bytes",
 ]
 
 [[package]]
 name = "ic-cdk"
-version = "0.13.2"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8859bc2b863a77750acf199e1fb7e3fc403e1b475855ba13f59cb4e4036d238"
+checksum = "ff384f182459bec490a7f50a58bbdf8f7a6934de4dcc259e30c70641bcbcb917"
 dependencies = [
  "candid",
- "ic-cdk-macros",
- "ic0",
+ "ic-cdk-macros 0.14.0",
+ "ic0 0.23.0",
  "serde",
  "serde_bytes",
 ]
@@ -1418,23 +1160,22 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde",
- "serde_tokenstream",
+ "serde_tokenstream 0.1.7",
  "syn 1.0.109",
 ]
 
 [[package]]
-name = "ic-certification"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
+name = "ic-cdk-macros"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "01dc6bc425ec048d6ac4137c7c0f2cfbd6f8b0be8efc568feae2b265f566117c"
 dependencies = [
- "hex",
- "ic-crypto-tree-hash",
- "ic-crypto-utils-threshold-sig",
- "ic-crypto-utils-threshold-sig-der",
- "ic-types",
+ "candid",
+ "proc-macro2",
+ "quote",
  "serde",
- "serde_cbor",
- "tree-deserializer",
+ "serde_tokenstream 0.2.2",
+ "syn 2.0.66",
 ]
 
 [[package]]
@@ -1450,350 +1191,11 @@ dependencies = [
 ]
 
 [[package]]
-name = "ic-constants"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-
-[[package]]
-name = "ic-crypto-ecdsa-secp256k1"
+name = "ic-crypto-getrandom-for-wasm"
 version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
+source = "git+https://github.com/dfinity/ic?rev=faacac31032a9b98020475eb608fd63455603556#faacac31032a9b98020475eb608fd63455603556"
 dependencies = [
- "k256",
- "lazy_static",
- "num-bigint",
- "pem",
- "rand",
- "simple_asn1",
- "zeroize",
-]
-
-[[package]]
-name = "ic-crypto-ecdsa-secp256r1"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "ic-crypto-getrandom-for-wasm",
- "lazy_static",
- "num-bigint",
- "p256",
- "pem",
- "rand",
- "rand_chacha",
- "simple_asn1",
- "zeroize",
-]
-
-[[package]]
-name = "ic-crypto-getrandom-for-wasm"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "getrandom 0.2.15",
-]
-
-[[package]]
-name = "ic-crypto-iccsa"
-version = "0.1.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "ic-crypto-internal-basic-sig-iccsa",
-]
-
-[[package]]
-name = "ic-crypto-internal-basic-sig-cose"
-version = "0.1.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "ic-crypto-internal-basic-sig-der-utils",
- "ic-crypto-internal-basic-sig-ecdsa-secp256r1",
- "ic-crypto-internal-basic-sig-rsa-pkcs1",
- "ic-types",
- "serde",
- "serde_cbor",
- "simple_asn1",
-]
-
-[[package]]
-name = "ic-crypto-internal-basic-sig-der-utils"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "hex",
- "ic-types",
- "simple_asn1",
- "zeroize",
-]
-
-[[package]]
-name = "ic-crypto-internal-basic-sig-ecdsa-secp256k1"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "base64 0.13.1",
- "ic-crypto-ecdsa-secp256k1",
- "ic-crypto-internal-basic-sig-der-utils",
- "ic-crypto-internal-types",
- "ic-crypto-secrets-containers",
- "ic-types",
- "serde",
- "serde_bytes",
- "simple_asn1",
- "zeroize",
-]
-
-[[package]]
-name = "ic-crypto-internal-basic-sig-ecdsa-secp256r1"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "base64 0.13.1",
- "ic-crypto-ecdsa-secp256r1",
- "ic-crypto-internal-basic-sig-der-utils",
- "ic-crypto-internal-types",
- "ic-crypto-secrets-containers",
- "ic-types",
- "p256",
- "rand",
- "serde",
- "serde_bytes",
- "simple_asn1",
- "zeroize",
-]
-
-[[package]]
-name = "ic-crypto-internal-basic-sig-ed25519"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "base64 0.13.1",
- "curve25519-dalek",
- "ed25519-consensus",
- "hex",
- "ic-crypto-internal-basic-sig-der-utils",
- "ic-crypto-internal-seed",
- "ic-crypto-internal-types",
- "ic-crypto-secrets-containers",
- "ic-protobuf",
- "ic-types",
- "rand",
- "rand_chacha",
- "serde",
- "simple_asn1",
- "zeroize",
-]
-
-[[package]]
-name = "ic-crypto-internal-basic-sig-iccsa"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "base64 0.13.1",
- "hex",
- "ic-certification 0.9.0",
- "ic-crypto-internal-basic-sig-der-utils",
- "ic-crypto-internal-types",
- "ic-crypto-sha2",
- "ic-crypto-tree-hash",
- "ic-types",
- "serde",
- "serde_bytes",
- "serde_cbor",
- "simple_asn1",
-]
-
-[[package]]
-name = "ic-crypto-internal-basic-sig-rsa-pkcs1"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "ic-crypto-getrandom-for-wasm",
- "ic-crypto-internal-basic-sig-der-utils",
- "ic-crypto-sha2",
- "ic-types",
- "num-bigint",
- "num-traits",
- "pkcs8",
- "rsa",
- "serde",
- "sha2 0.10.8",
- "simple_asn1",
-]
-
-[[package]]
-name = "ic-crypto-internal-bls12-381-type"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "hex",
- "ic-crypto-getrandom-for-wasm",
- "ic_bls12_381",
- "itertools 0.12.1",
- "lazy_static",
- "pairing 0.22.0",
- "paste",
- "rand",
- "rand_chacha",
- "sha2 0.9.9",
- "subtle",
- "zeroize",
-]
-
-[[package]]
-name = "ic-crypto-internal-seed"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "hex",
- "ic-crypto-sha2",
- "ic-types",
- "rand",
- "rand_chacha",
- "serde",
- "zeroize",
-]
-
-[[package]]
-name = "ic-crypto-internal-sha2"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "sha2 0.10.8",
-]
-
-[[package]]
-name = "ic-crypto-internal-threshold-sig-bls12381"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "base64 0.13.1",
- "cached",
- "hex",
- "ic-crypto-internal-bls12-381-type",
- "ic-crypto-internal-seed",
- "ic-crypto-internal-threshold-sig-bls12381-der",
- "ic-crypto-internal-types",
- "ic-crypto-secrets-containers",
- "ic-crypto-sha2",
- "ic-types",
- "lazy_static",
- "parking_lot",
- "rand",
- "rand_chacha",
- "serde",
- "serde_bytes",
- "serde_cbor",
- "strum_macros",
- "subtle",
- "zeroize",
-]
-
-[[package]]
-name = "ic-crypto-internal-threshold-sig-bls12381-der"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "simple_asn1",
-]
-
-[[package]]
-name = "ic-crypto-internal-types"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "arrayvec 0.7.4",
- "hex",
- "ic-protobuf",
- "phantom_newtype",
- "serde",
- "serde_cbor",
- "strum",
- "strum_macros",
- "thiserror",
- "zeroize",
-]
-
-[[package]]
-name = "ic-crypto-secrets-containers"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "serde",
- "zeroize",
-]
-
-[[package]]
-name = "ic-crypto-sha2"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "ic-crypto-internal-sha2",
-]
-
-[[package]]
-name = "ic-crypto-standalone-sig-verifier"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "ic-crypto-iccsa",
- "ic-crypto-internal-basic-sig-cose",
- "ic-crypto-internal-basic-sig-der-utils",
- "ic-crypto-internal-basic-sig-ecdsa-secp256k1",
- "ic-crypto-internal-basic-sig-ecdsa-secp256r1",
- "ic-crypto-internal-basic-sig-ed25519",
- "ic-crypto-internal-basic-sig-iccsa",
- "ic-crypto-internal-basic-sig-rsa-pkcs1",
- "ic-crypto-internal-types",
- "ic-crypto-sha2",
- "ic-types",
-]
-
-[[package]]
-name = "ic-crypto-tree-hash"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "assert_matches",
- "ic-crypto-internal-types",
- "ic-crypto-sha2",
- "ic-protobuf",
- "serde",
- "serde_bytes",
- "thiserror",
-]
-
-[[package]]
-name = "ic-crypto-utils-threshold-sig"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "base64 0.13.1",
- "ic-crypto-internal-threshold-sig-bls12381",
- "ic-crypto-internal-types",
- "ic-types",
-]
-
-[[package]]
-name = "ic-crypto-utils-threshold-sig-der"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "base64 0.13.1",
- "ic-crypto-internal-threshold-sig-bls12381",
- "ic-crypto-internal-threshold-sig-bls12381-der",
- "ic-crypto-internal-types",
- "ic-types",
-]
-
-[[package]]
-name = "ic-error-types"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "ic-utils",
- "serde",
- "strum",
- "strum_macros",
+ "getrandom",
 ]
 
 [[package]]
@@ -1804,47 +1206,13 @@ checksum = "7ddb96501529c2380e087fa9f4552fd0d416f5784bb1e48142d746e9b3d6ae13"
 dependencies = [
  "candid",
  "http 0.2.12",
- "ic-certification 2.5.0",
+ "ic-certification",
  "ic-representation-independent-hash",
  "serde",
  "thiserror",
  "urlencoding",
 ]
 
-[[package]]
-name = "ic-ic00-types"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "candid",
- "ic-base-types",
- "ic-btc-interface",
- "ic-btc-types-internal",
- "ic-error-types",
- "ic-protobuf",
- "num-traits",
- "serde",
- "serde_bytes",
- "serde_cbor",
- "strum",
- "strum_macros",
-]
-
-[[package]]
-name = "ic-protobuf"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "bincode",
- "candid",
- "erased-serde",
- "maplit",
- "prost",
- "serde",
- "serde_json",
- "slog",
-]
-
 [[package]]
 name = "ic-representation-independent-hash"
 version = "2.5.0"
@@ -1856,77 +1224,19 @@ dependencies = [
 ]
 
 [[package]]
-name = "ic-stable-structures"
-version = "0.5.6"
+name = "ic-signature-verification"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95dce29e3ceb0e6da3e78b305d95365530f2efd2146ca18590c0ef3aa6038568"
-
-[[package]]
-name = "ic-sys"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "hex",
- "ic-crypto-sha2",
- "lazy_static",
- "libc",
- "nix",
- "phantom_newtype",
- "tokio",
- "wsl",
-]
-
-[[package]]
-name = "ic-types"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
+checksum = "1d8a8115bcd1bfa672e2213a66326b3c93483d3a7a29e33dff6e381c7786c091"
 dependencies = [
- "base64 0.13.1",
- "bincode",
- "candid",
- "chrono",
- "derive_more",
- "hex",
- "ic-base-types",
- "ic-btc-types-internal",
- "ic-constants",
- "ic-crypto-internal-types",
- "ic-crypto-sha2",
- "ic-crypto-tree-hash",
- "ic-error-types",
- "ic-ic00-types",
- "ic-protobuf",
- "ic-utils",
- "maplit",
- "once_cell",
- "phantom_newtype",
- "prost",
+ "ic-canister-sig-creation",
+ "ic-certification",
+ "ic-verify-bls-signature",
+ "ic_principal",
  "serde",
  "serde_bytes",
  "serde_cbor",
- "serde_json",
- "serde_with",
- "strum",
- "strum_macros",
- "thiserror",
- "thousands",
-]
-
-[[package]]
-name = "ic-utils"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "cvt",
- "hex",
- "ic-sys",
- "libc",
- "nix",
- "prost",
- "rand",
- "scoped_threadpool",
- "serde",
- "thiserror",
+ "sha2 0.10.8",
 ]
 
 [[package]]
@@ -1935,10 +1245,9 @@ version = "0.1.0"
 dependencies = [
  "assert_matches",
  "candid",
- "canister_sig_util",
- "ic-certification 2.5.0",
- "ic-crypto-standalone-sig-verifier",
- "ic-types",
+ "ic-canister-sig-creation",
+ "ic-certification",
+ "ic-signature-verification",
  "identity_core",
  "identity_credential",
  "identity_jose",
@@ -1949,6 +1258,20 @@ dependencies = [
  "sha2 0.10.8",
 ]
 
+[[package]]
+name = "ic-verify-bls-signature"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd0f1f8d75f50002970cc2136f909287bf1d59024fbc80ebffbee871afcbd237"
+dependencies = [
+ "bls12_381",
+ "hex",
+ "lazy_static",
+ "pairing 0.22.0",
+ "rand 0.6.5",
+ "sha2 0.9.9",
+]
+
 [[package]]
 name = "ic0"
 version = "0.21.1"
@@ -1956,19 +1279,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a54b5297861c651551676e8c43df805dad175cc33bc97dbd992edbbb85dcbcdf"
 
 [[package]]
-name = "ic_bls12_381"
-version = "0.8.0"
+name = "ic0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c682cb199cd8fcb582a6023325d571a6464edda26c8063fe04b6f6082a1a363c"
-dependencies = [
- "digest 0.9.0",
- "ff 0.12.1",
- "group 0.12.1",
- "pairing 0.22.0",
- "rand_core 0.6.4",
- "subtle",
- "zeroize",
-]
+checksum = "8de254dd67bbd58073e23dc1c8553ba12fa1dc610a19de94ad2bbcd0460c067f"
 
 [[package]]
 name = "ic_principal"
@@ -2101,18 +1415,12 @@ dependencies = [
  "syn 2.0.66",
 ]
 
-[[package]]
-name = "ident_case"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
-
 [[package]]
 name = "identity_core"
 version = "1.3.1"
 source = "git+https://github.com/dfinity/identity.rs.git?rev=aa510ef7f441848d6c78058fe51ad4ad1d9bd5d8#aa510ef7f441848d6c78058fe51ad4ad1d9bd5d8"
 dependencies = [
- "ic-cdk",
+ "ic-cdk 0.13.2",
  "iota-crypto",
  "multibase",
  "serde",
@@ -2135,7 +1443,7 @@ dependencies = [
  "identity_document",
  "identity_verification",
  "indexmap 2.2.6",
- "itertools 0.11.0",
+ "itertools",
  "once_cell",
  "serde",
  "serde-aux",
@@ -2242,7 +1550,7 @@ version = "1.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
 dependencies = [
- "autocfg",
+ "autocfg 1.3.0",
  "hashbrown 0.12.3",
 ]
 
@@ -2257,22 +1565,13 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "instant"
-version = "0.1.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0242819d153cba4b4b05a5a8f2a7e9bbf97b6055b2a002b395c96b5ff3c0222"
-dependencies = [
- "cfg-if",
-]
-
 [[package]]
 name = "iota-crypto"
 version = "0.23.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a5db0e2d85e258d6d0db66f4a6bf1e8bdf5b10c3353aa87d98b168778d13fdc1"
 dependencies = [
- "autocfg",
+ "autocfg 1.3.0",
  "digest 0.10.7",
  "k256",
  "serde",
@@ -2305,15 +1604,6 @@ dependencies = [
  "either",
 ]
 
-[[package]]
-name = "itertools"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba291022dbbd398a455acf126c1e341954079855bc60dfdda641363bd6922569"
-dependencies = [
- "either",
-]
-
 [[package]]
 name = "itoa"
 version = "1.0.11"
@@ -2384,9 +1674,6 @@ name = "lazy_static"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
-dependencies = [
- "spin 0.5.2",
-]
 
 [[package]]
 name = "leb128"
@@ -2400,40 +1687,18 @@ version = "0.2.155"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97b3888a4aecf77e811145cadf6eef5901f4782c53886191b2f693f24761847c"
 
-[[package]]
-name = "libm"
-version = "0.2.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ec2a862134d2a7d32d7983ddcdd1c4923530833c9f2ea1a44fc5fa473989058"
-
 [[package]]
 name = "litemap"
 version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "643cb0b8d4fcc284004d5fd0d67ccf61dfffadb7f75e1e71bc420f4688a3a704"
 
-[[package]]
-name = "lock_api"
-version = "0.4.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07af8b9cdd281b7915f413fa73f29ebd5d55d0d3f0155584dade1ff18cea1b17"
-dependencies = [
- "autocfg",
- "scopeguard",
-]
-
 [[package]]
 name = "log"
 version = "0.4.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90ed8c1e510134f979dbc4f070f87d4313098b704861a105fe34231c70a3901c"
 
-[[package]]
-name = "maplit"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e2e65a1a2e43cfcb47a895c4c8b10d1f4a61097f9f254f183aee60cad9c651d"
-
 [[package]]
 name = "matchers"
 version = "0.1.0"
@@ -2449,15 +1714,6 @@ version = "2.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6c8640c5d730cb13ebd907d8d04b52f55ac9a2eec55b440c8892f40d56c76c1d"
 
-[[package]]
-name = "memoffset"
-version = "0.6.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
-dependencies = [
- "autocfg",
-]
-
 [[package]]
 name = "mime"
 version = "0.3.17"
@@ -2480,7 +1736,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4a650543ca06a924e8b371db273b2756685faae30f8487da1b56505a8f78b0c"
 dependencies = [
  "libc",
- "wasi 0.11.0+wasi-snapshot-preview1",
+ "wasi",
  "windows-sys 0.48.0",
 ]
 
@@ -2495,18 +1751,6 @@ dependencies = [
  "data-encoding-macro",
 ]
 
-[[package]]
-name = "nix"
-version = "0.24.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa52e972a9a719cecb6864fb88568781eb706bac2cd1d4f04a648542dbf78069"
-dependencies = [
- "bitflags 1.3.2",
- "cfg-if",
- "libc",
- "memoffset",
-]
-
 [[package]]
 name = "nu-ansi-term"
 version = "0.46.0"
@@ -2528,23 +1772,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "num-bigint-dig"
-version = "0.8.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc84195820f291c7697304f3cbdadd1cb7199c0efc917ff5eafd71225c136151"
-dependencies = [
- "byteorder",
- "lazy_static",
- "libm",
- "num-integer",
- "num-iter",
- "num-traits",
- "rand",
- "smallvec",
- "zeroize",
-]
-
 [[package]]
 name = "num-conv"
 version = "0.1.0"
@@ -2560,25 +1787,13 @@ dependencies = [
  "num-traits",
 ]
 
-[[package]]
-name = "num-iter"
-version = "0.1.45"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1429034a0490724d0075ebb2bc9e875d6503c3cf69e235a8941aa757d83ef5bf"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits",
-]
-
 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
 dependencies = [
- "autocfg",
- "libm",
+ "autocfg 1.3.0",
 ]
 
 [[package]]
@@ -2631,56 +1846,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
 
 [[package]]
-name = "p256"
-version = "0.13.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9863ad85fa8f4460f9c48cb909d38a0d689dba1f6f6988a5e3e0d31071bcd4b"
-dependencies = [
- "ecdsa",
- "elliptic-curve",
- "primeorder",
- "sha2 0.10.8",
-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "135590d8bdba2b31346f9cd1fb2a912329f5135e832a4f422942eb6ead8b6b3b"
-dependencies = [
- "group 0.12.1",
-]
-
-[[package]]
-name = "pairing"
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81fec4625e73cf41ef4bb6846cafa6d44736525f442ba45e407c4a000a13996f"
-dependencies = [
- "group 0.13.0",
-]
-
-[[package]]
-name = "parking_lot"
-version = "0.12.3"
+name = "pairing"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1bf18183cf54e8d6059647fc3063646a1801cf30896933ec2311622cc4b9a27"
+checksum = "135590d8bdba2b31346f9cd1fb2a912329f5135e832a4f422942eb6ead8b6b3b"
 dependencies = [
- "lock_api",
- "parking_lot_core",
+ "group 0.12.1",
 ]
 
 [[package]]
-name = "parking_lot_core"
-version = "0.9.10"
+name = "pairing"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e401f977ab385c9e4e3ab30627d6f26d00e2c73eef317493c4ec6d468726cf8"
+checksum = "81fec4625e73cf41ef4bb6846cafa6d44736525f442ba45e407c4a000a13996f"
 dependencies = [
- "cfg-if",
- "libc",
- "redox_syscall",
- "smallvec",
- "windows-targets 0.52.5",
+ "group 0.13.0",
 ]
 
 [[package]]
@@ -2689,40 +1869,12 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
-[[package]]
-name = "pem"
-version = "1.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8835c273a76a90455d7344889b0964598e3316e2a79ede8e36f16bdcf2228b8"
-dependencies = [
- "base64 0.13.1",
-]
-
-[[package]]
-name = "pem-rfc7468"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88b39c9bfcfc231068454382784bb460aae594343fb030d46e9f50a645418412"
-dependencies = [
- "base64ct",
-]
-
 [[package]]
 name = "percent-encoding"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
 
-[[package]]
-name = "phantom_newtype"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "candid",
- "serde",
- "slog",
-]
-
 [[package]]
 name = "pin-project"
 version = "1.1.5"
@@ -2755,17 +1907,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
-[[package]]
-name = "pkcs1"
-version = "0.7.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8ffb9f10fa047879315e6625af03c164b16962a5368d724ed16323b68ace47f"
-dependencies = [
- "der",
- "pkcs8",
- "spki",
-]
-
 [[package]]
 name = "pkcs8"
 version = "0.10.2"
@@ -2786,7 +1927,7 @@ dependencies = [
  "base64 0.13.1",
  "candid",
  "hex",
- "ic-cdk",
+ "ic-cdk 0.13.2",
  "reqwest",
  "schemars",
  "serde",
@@ -2815,30 +1956,11 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b55c4d17d994b637e2f4daf6e5dc5d660d209d5642377d675d7a1c3ab69fa579"
 dependencies = [
- "arrayvec 0.5.2",
+ "arrayvec",
  "typed-arena",
  "unicode-width",
 ]
 
-[[package]]
-name = "pretty_assertions"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af7cee1a6c8a5b9208b3cb1061f10c0cb689087b3d8ce85fb9d2dd7a29b6ba66"
-dependencies = [
- "diff",
- "yansi",
-]
-
-[[package]]
-name = "primeorder"
-version = "0.13.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "353e1ca18966c16d9deb1c69278edbc5f194139612772bd9537af60ac231e1e6"
-dependencies = [
- "elliptic-curve",
-]
-
 [[package]]
 name = "proc-macro-error"
 version = "1.0.4"
@@ -2872,29 +1994,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "prost"
-version = "0.12.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "deb1435c188b76130da55f17a466d252ff7b1418b2ad3e037d127b94e3411f29"
-dependencies = [
- "bytes",
- "prost-derive",
-]
-
-[[package]]
-name = "prost-derive"
-version = "0.12.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81bddcdb20abf9501610992b6759a4c888aef7d1a7247ef75e2404275ac24af1"
-dependencies = [
- "anyhow",
- "itertools 0.12.1",
- "proc-macro2",
- "quote",
- "syn 2.0.66",
-]
-
 [[package]]
 name = "psm"
 version = "0.1.21"
@@ -2919,6 +2018,25 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dc33ff2d4973d518d823d61aa239014831e521c75da58e3df4840d3f47749d09"
 
+[[package]]
+name = "rand"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d71dacdc3c88c1fde3885a3be3fbab9f35724e6ce99467f7d9c5026132184ca"
+dependencies = [
+ "autocfg 0.1.8",
+ "libc",
+ "rand_chacha 0.1.1",
+ "rand_core 0.4.2",
+ "rand_hc",
+ "rand_isaac",
+ "rand_jitter",
+ "rand_os",
+ "rand_pcg",
+ "rand_xorshift",
+ "winapi",
+]
+
 [[package]]
 name = "rand"
 version = "0.8.5"
@@ -2926,10 +2044,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
- "rand_chacha",
+ "rand_chacha 0.3.1",
  "rand_core 0.6.4",
 ]
 
+[[package]]
+name = "rand_chacha"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "556d3a1ca6600bfcbab7c7c91ccb085ac7fbbcd70e008a98742e7847f4f7bcef"
+dependencies = [
+ "autocfg 0.1.8",
+ "rand_core 0.3.1",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.3.1"
@@ -2942,29 +2070,97 @@ dependencies = [
 
 [[package]]
 name = "rand_core"
-version = "0.5.1"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
+checksum = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
 dependencies = [
- "getrandom 0.1.16",
+ "rand_core 0.4.2",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c33a3c44ca05fa6f1807d8e6743f3824e8509beca625669633be0acbdf509dc"
+
 [[package]]
 name = "rand_core"
 version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
 dependencies = [
- "getrandom 0.2.15",
+ "getrandom",
 ]
 
 [[package]]
-name = "redox_syscall"
-version = "0.5.1"
+name = "rand_hc"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "469052894dcb553421e483e4209ee581a45100d31b4018de03e5a7ad86374a7e"
+checksum = "7b40677c7be09ae76218dc623efbf7b18e34bced3f38883af07bb75630a21bc4"
 dependencies = [
- "bitflags 2.5.0",
+ "rand_core 0.3.1",
+]
+
+[[package]]
+name = "rand_isaac"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ded997c9d5f13925be2a6fd7e66bf1872597f759fd9dd93513dd7e92e5a5ee08"
+dependencies = [
+ "rand_core 0.3.1",
+]
+
+[[package]]
+name = "rand_jitter"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1166d5c91dc97b88d1decc3285bb0a99ed84b05cfd0bc2341bdf2d43fc41e39b"
+dependencies = [
+ "libc",
+ "rand_core 0.4.2",
+ "winapi",
+]
+
+[[package]]
+name = "rand_os"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b75f676a1e053fc562eafbb47838d67c84801e38fc1ba459e8f180deabd5071"
+dependencies = [
+ "cloudabi",
+ "fuchsia-cprng",
+ "libc",
+ "rand_core 0.4.2",
+ "rdrand",
+ "winapi",
+]
+
+[[package]]
+name = "rand_pcg"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "abf9b09b01790cfe0364f52bf32995ea3c39f4d2dd011eac241d2914146d0b44"
+dependencies = [
+ "autocfg 0.1.8",
+ "rand_core 0.4.2",
+]
+
+[[package]]
+name = "rand_xorshift"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cbf7e9e623549b0e21f6e97cf8ecf247c1a8fd2e8a992ae265314300b2455d5c"
+dependencies = [
+ "rand_core 0.3.1",
+]
+
+[[package]]
+name = "rdrand"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
+dependencies = [
+ "rand_core 0.3.1",
 ]
 
 [[package]]
@@ -3076,34 +2272,13 @@ checksum = "c17fa4cb658e3583423e915b9f3acc01cceaee1860e33d59ebae66adc3a2dc0d"
 dependencies = [
  "cc",
  "cfg-if",
- "getrandom 0.2.15",
+ "getrandom",
  "libc",
- "spin 0.9.8",
+ "spin",
  "untrusted",
  "windows-sys 0.52.0",
 ]
 
-[[package]]
-name = "rsa"
-version = "0.9.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d0e5124fcb30e76a7e79bfee683a2746db83784b86289f6251b54b7950a0dfc"
-dependencies = [
- "const-oid",
- "digest 0.10.7",
- "num-bigint-dig",
- "num-integer",
- "num-traits",
- "pkcs1",
- "pkcs8",
- "rand_core 0.6.4",
- "sha2 0.10.8",
- "signature",
- "spki",
- "subtle",
- "zeroize",
-]
-
 [[package]]
 name = "rustc-demangle"
 version = "0.1.24"
@@ -3209,18 +2384,6 @@ dependencies = [
  "syn 2.0.66",
 ]
 
-[[package]]
-name = "scoped_threadpool"
-version = "0.1.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d51f5df5af43ab3f1360b429fa5e0152ac5ce8c0bd6485cae490332e96846a8"
-
-[[package]]
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-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
-
 [[package]]
 name = "sec1"
 version = "0.7.3"
@@ -3362,37 +2525,27 @@ dependencies = [
 ]
 
 [[package]]
-name = "serde_urlencoded"
-version = "0.7.1"
+name = "serde_tokenstream"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
+checksum = "64060d864397305347a78851c51588fd283767e7e7589829e8121d65512340f1"
 dependencies = [
- "form_urlencoded",
- "itoa",
- "ryu",
+ "proc-macro2",
+ "quote",
  "serde",
+ "syn 2.0.66",
 ]
 
 [[package]]
-name = "serde_with"
-version = "1.14.0"
+name = "serde_urlencoded"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "678b5a069e50bf00ecd22d0cd8ddf7c236f68581b03db652061ed5eb13a312ff"
+checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
 dependencies = [
+ "form_urlencoded",
+ "itoa",
+ "ryu",
  "serde",
- "serde_with_macros",
-]
-
-[[package]]
-name = "serde_with_macros"
-version = "1.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e182d6ec6f05393cc0e5ed1bf81ad6db3a8feedf8ee515ecdd369809bcce8082"
-dependencies = [
- "darling",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
 ]
 
 [[package]]
@@ -3438,15 +2591,6 @@ dependencies = [
  "lazy_static",
 ]
 
-[[package]]
-name = "signal-hook-registry"
-version = "1.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9e9e0b4211b72e7b8b6e85c807d36c212bdb33ea8587f7569562a84df5465b1"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "signature"
 version = "2.2.0"
@@ -3457,34 +2601,13 @@ dependencies = [
  "rand_core 0.6.4",
 ]
 
-[[package]]
-name = "simple_asn1"
-version = "0.6.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "adc4e5204eb1910f40f9cfa375f6f05b68c3abac4b6fd879c8ff5e7ae8a0a085"
-dependencies = [
- "num-bigint",
- "num-traits",
- "thiserror",
- "time",
-]
-
 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f92a496fb766b417c996b9c5e57daf2f7ad3b0bebe1ccfca4856390e3d3bb67"
 dependencies = [
- "autocfg",
-]
-
-[[package]]
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-version = "2.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8347046d4ebd943127157b94d63abb990fcf729dc4e9978927fdf4ac3c998d06"
-dependencies = [
- "erased-serde",
+ "autocfg 1.3.0",
 ]
 
 [[package]]
@@ -3503,12 +2626,6 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
-[[package]]
-name = "spin"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
-
 [[package]]
 name = "spin"
 version = "0.9.8"
@@ -3578,12 +2695,6 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "81cdd64d312baedb58e21336b31bc043b77e01cc99033ce76ef539f78e965ebc"
 
-[[package]]
-name = "subtle-ng"
-version = "2.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "734676eb262c623cec13c3155096e08d1f8f29adce39ba17948b18dad1e54142"
-
 [[package]]
 name = "syn"
 version = "1.0.109"
@@ -3664,12 +2775,6 @@ dependencies = [
  "syn 2.0.66",
 ]
 
-[[package]]
-name = "thousands"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bf63baf9f5039dadc247375c29eb13706706cfde997d0330d05aa63a77d8820"
-
 [[package]]
 name = "thread_local"
 version = "1.1.8"
@@ -3732,25 +2837,11 @@ dependencies = [
  "libc",
  "mio",
  "num_cpus",
- "parking_lot",
  "pin-project-lite",
- "signal-hook-registry",
  "socket2",
- "tokio-macros",
  "windows-sys 0.48.0",
 ]
 
-[[package]]
-name = "tokio-macros"
-version = "2.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f5ae998a069d4b5aba8ee9dad856af7d520c3699e6159b185c2acd48155d39a"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.66",
-]
-
 [[package]]
 name = "tokio-rustls"
 version = "0.25.0"
@@ -3909,16 +3000,6 @@ dependencies = [
  "tracing-serde",
 ]
 
-[[package]]
-name = "tree-deserializer"
-version = "0.9.0"
-source = "git+https://github.com/dfinity/ic?rev=e69bcc7b319cbb3ebc22ec55af35287741244db6#e69bcc7b319cbb3ebc22ec55af35287741244db6"
-dependencies = [
- "ic-crypto-tree-hash",
- "leb128",
- "serde",
-]
-
 [[package]]
 name = "try-lock"
 version = "0.2.5"
@@ -3943,12 +3024,6 @@ version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
 
-[[package]]
-name = "unicode-segmentation"
-version = "1.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4c87d22b6e3f4a18d4d40ef354e97c90fcb14dd91d7dc0aa9d8a1172ebf7202"
-
 [[package]]
 name = "unicode-width"
 version = "0.1.13"
@@ -3985,12 +3060,6 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c8232dd3cdaed5356e0f716d285e4b40b932ac434100fe9b7e0e8e935b9e6246"
 
-[[package]]
-name = "utf8-width"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86bd8d4e895da8537e5315b8254664e6b769c4ff3db18321b297a1e7004392e3"
-
 [[package]]
 name = "utf8_iter"
 version = "1.0.4"
@@ -4018,12 +3087,6 @@ dependencies = [
  "try-lock",
 ]
 
-[[package]]
-name = "wasi"
-version = "0.9.0+wasi-snapshot-preview1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
-
 [[package]]
 name = "wasi"
 version = "0.11.0+wasi-snapshot-preview1"
@@ -4159,15 +3222,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
-[[package]]
-name = "windows-core"
-version = "0.52.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9"
-dependencies = [
- "windows-targets 0.52.5",
-]
-
 [[package]]
 name = "windows-sys"
 version = "0.48.0"
@@ -4329,12 +3383,6 @@ version = "0.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e9df38ee2d2c3c5948ea468a8406ff0db0b29ae1ffde1bcf20ef305bcc95c51"
 
-[[package]]
-name = "wsl"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8dab7ac864710bdea6594becbea5b5050333cf34fefb0dc319567eb347950d4"
-
 [[package]]
 name = "wyz"
 version = "0.5.1"
@@ -4344,12 +3392,6 @@ dependencies = [
  "tap",
 ]
 
-[[package]]
-name = "yansi"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09041cd90cf85f7f8b2df60c646f853b7f535ce68f85244eb6731cf89fa498ec"
-
 [[package]]
 name = "yoke"
 version = "0.7.4"
@@ -4454,7 +3496,7 @@ dependencies = [
  "hex",
  "hkdf",
  "log",
- "rand",
+ "rand 0.8.5",
  "serde",
  "serde_json",
  "sha2 0.10.8",
diff --git a/Cargo.toml b/Cargo.toml
index 9c71ad9..bbeb8ed 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,9 +28,8 @@ ic-cdk-macros = "0.13"
 ic-certification = "2.2"
 ic-http-certification = "2.5"
 ic-verifiable-credentials = { path = "rust-packages/ic-verifiable-credentials" }
-
-# II dependencies
-canister_sig_util = { git="https://github.com/dfinity/internet-identity", rev="f668535241bb01fa9a7fb508b6579407c8afe59c" }
+ic-canister-sig-creation = "1.1"
+ic-signature-verification = "0.1.0"
 
 [workspace.dependencies.serde]
 version = "1.0"
diff --git a/dummy-issuer/Cargo.toml b/dummy-issuer/Cargo.toml
index da813d4..bfe67cb 100644
--- a/dummy-issuer/Cargo.toml
+++ b/dummy-issuer/Cargo.toml
@@ -9,13 +9,13 @@ crate-type = ["cdylib"]
 [dependencies]
 # IC Dependencies
 candid.workspace = true
+ic-canister-sig-creation.workspace = true
 ic-cdk.workspace = true
 ic-cdk-macros.workspace = true
 ic-certification.workspace = true
 ic-verifiable-credentials.workspace = true
-
-# II Dependencies
-canister_sig_util.workspace = true
+# unfortunately, there is a transitive dependency on getrandom which does _not_ compile to wasm unless we add this hacky workaround
+ic-crypto-getrandom-for-wasm = { git="https://github.com/dfinity/ic", rev="faacac31032a9b98020475eb608fd63455603556" }
 
 # Other dependencies
 serde_bytes = "0.11"
diff --git a/dummy-issuer/src/lib.rs b/dummy-issuer/src/lib.rs
index b713c7a..f471c00 100644
--- a/dummy-issuer/src/lib.rs
+++ b/dummy-issuer/src/lib.rs
@@ -1,7 +1,7 @@
 use base64::Engine;
 use candid::{candid_method, Principal};
-use canister_sig_util::signature_map::{SignatureMap, LABEL_SIG};
-use canister_sig_util::CanisterSigPublicKey;
+use ic_canister_sig_creation::signature_map::{CanisterSigInputs, SignatureMap, LABEL_SIG};
+use ic_canister_sig_creation::CanisterSigPublicKey;
 use ic_cdk::api::{set_certified_data, time};
 use ic_cdk_macros::{query, update};
 use ic_certification::{labeled_hash, Hash};
@@ -12,8 +12,8 @@ use ic_verifiable_credentials::issuer_api::{
     PrepareCredentialRequest, PreparedCredentialData,
 };
 use ic_verifiable_credentials::{
-    build_credential_jwt, did_for_principal, vc_jwt_to_jws, vc_signing_input,
-    vc_signing_input_hash, CredentialParams,
+    build_credential_jwt, did_for_principal, vc_jwt_to_jws, vc_signing_input, CredentialParams,
+    VC_SIGNING_INPUT_DOMAIN,
 };
 use lazy_static::lazy_static;
 use serde_bytes::ByteBuf;
@@ -153,16 +153,15 @@ async fn prepare_credential(
     let Ok(id_alias) = get_alias_from_jwt(&req.signed_id_alias.credential_jws) else {
         return Err(internal_error("Error getting id_alias"));
     };
-    // let id_alias = get_id_alias(&req.signed_id_alias).unwrap_or(default);
     let credential_jwt = verified_credential(id_alias, &req.credential_spec);
     let signing_input =
         vc_signing_input(&credential_jwt, &CANISTER_SIG_PK).expect("failed getting signing_input");
-    let msg_hash = vc_signing_input_hash(&signing_input);
-
-    SIGNATURES.with(|sigs| {
-        let mut sigs = sigs.borrow_mut();
-        sigs.add_signature(&CANISTER_SIG_SEED, msg_hash);
-    });
+    let sig_inputs = CanisterSigInputs {
+        domain: VC_SIGNING_INPUT_DOMAIN,
+        message: &signing_input,
+        seed: &CANISTER_SIG_SEED,
+    };
+    SIGNATURES.with_borrow_mut(|sigs| sigs.add_signature(&sig_inputs));
     update_root_hash();
     Ok(PreparedCredentialData {
         prepared_context: Some(ByteBuf::from(credential_jwt.as_bytes())),
@@ -190,11 +189,12 @@ fn get_credential(req: GetCredentialRequest) -> Result<IssuedCredentialData, Iss
     };
     let signing_input =
         vc_signing_input(&credential_jwt, &CANISTER_SIG_PK).expect("failed getting signing_input");
-    let message_hash = vc_signing_input_hash(&signing_input);
-    let sig_result = SIGNATURES.with(|sigs| {
-        let sig_map = sigs.borrow();
-        sig_map.get_signature_as_cbor(&CANISTER_SIG_SEED, message_hash, None)
-    });
+    let sig_inputs = CanisterSigInputs {
+        domain: VC_SIGNING_INPUT_DOMAIN,
+        message: &signing_input,
+        seed: &CANISTER_SIG_SEED,
+    };
+    let sig_result = SIGNATURES.with_borrow(|sigs| sigs.get_signature_as_cbor(&sig_inputs, None));
     let sig = match sig_result {
         Ok(sig) => sig,
         Err(e) => {
diff --git a/rust-packages/ic-verifiable-credentials/Cargo.toml b/rust-packages/ic-verifiable-credentials/Cargo.toml
index 44c88c3..58b5c49 100644
--- a/rust-packages/ic-verifiable-credentials/Cargo.toml
+++ b/rust-packages/ic-verifiable-credentials/Cargo.toml
@@ -9,12 +9,11 @@ edition = "2021"
 [dependencies]
 # ic dependencies
 candid.workspace = true
+ic-canister-sig-creation.workspace = true
 ic-certification.workspace = true
-canister_sig_util.workspace = true
+ic-signature-verification.workspace = true
 
 # vc dependencies
-ic-crypto-standalone-sig-verifier = { git = "https://github.com/dfinity/ic", rev = "e69bcc7b319cbb3ebc22ec55af35287741244db6" }
-ic-types = { git = "https://github.com/dfinity/ic", rev = "e69bcc7b319cbb3ebc22ec55af35287741244db6" }
 identity_core = { git = "https://github.com/dfinity/identity.rs.git", rev = "aa510ef7f441848d6c78058fe51ad4ad1d9bd5d8", default-features = false, features = ["ic-wasm"] }
 identity_credential = { git = "https://github.com/dfinity/identity.rs.git", rev = "aa510ef7f441848d6c78058fe51ad4ad1d9bd5d8", default-features = false , features = ["ic-wasm", "validator"] }
 identity_jose = { git = "https://github.com/dfinity/identity.rs.git", rev = "aa510ef7f441848d6c78058fe51ad4ad1d9bd5d8", default-features = false}
diff --git a/rust-packages/ic-verifiable-credentials/src/lib.rs b/rust-packages/ic-verifiable-credentials/src/lib.rs
index 320a2ca..796dff1 100644
--- a/rust-packages/ic-verifiable-credentials/src/lib.rs
+++ b/rust-packages/ic-verifiable-credentials/src/lib.rs
@@ -1,9 +1,8 @@
 use crate::issuer_api::CredentialSpec;
 use candid::Principal;
-use canister_sig_util::{extract_raw_canister_sig_pk_from_der, CanisterSigPublicKey};
+use ic_canister_sig_creation::{extract_raw_canister_sig_pk_from_der, CanisterSigPublicKey};
 use ic_certification::Hash;
-use ic_crypto_standalone_sig_verifier::verify_canister_sig;
-use ic_types::crypto::threshold_sig::IcRootOfTrust;
+use ic_signature_verification::verify_canister_sig;
 use identity_core::common::{Timestamp, Url};
 use identity_core::convert::FromJson;
 use identity_credential::credential::{Credential, CredentialBuilder, Jwt, Subject};
@@ -218,12 +217,13 @@ pub fn verify_credential_jws_with_canister_id(
         )));
     }
 
-    let root_pk_bytes: [u8; 96] = root_pk_raw
-        .try_into()
-        .map_err(|e| key_decoding_err(&format!("invalid root public key: {}", e)))?;
-    let root_pk = IcRootOfTrust::from(root_pk_bytes);
-    verify_canister_sig(&message, signature, canister_sig_pk_raw.as_slice(), root_pk)
-        .map_err(|e| invalid_signature_err(&format!("signature verification error: {}", e)))?;
+    verify_canister_sig(
+        &message,
+        signature,
+        canister_sig_pk_raw.as_slice(),
+        root_pk_raw,
+    )
+    .map_err(|e| invalid_signature_err(&format!("signature verification error: {}", e)))?;
 
     let claims: JwtClaims<Value> = serde_json::from_slice(jws.claims())
         .map_err(|e| invalid_signature_err(&format!("failed parsing JSON JWT claims: {}", e)))?;
@@ -686,7 +686,7 @@ mod tests {
     use super::*;
     use crate::issuer_api::ArgumentValue;
     use assert_matches::assert_matches;
-    use canister_sig_util::{extract_raw_root_pk_from_der, IC_ROOT_PK_DER_PREFIX};
+    use ic_canister_sig_creation::{extract_raw_root_pk_from_der, IC_ROOT_PK_DER_PREFIX};
     use identity_core::common::Url;
     use std::collections::HashMap;