diff --git a/Cargo.lock b/Cargo.lock
index b194e7bba..42b776ae4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -117,9 +117,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.69"
+version = "1.0.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "224afbd727c3d6e4b90103ece64b8d1b67fbb1973b1046c2281eed3f3803f800"
+checksum = "7de8ce5e0f9f8d88245311066a578d72b7af3e7088f32783804676302df237e4"
 
 [[package]]
 name = "approx"
@@ -234,7 +234,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "db02d390bf6643fb404d3d22d31aee1c4bc4459600aef9113833d17e786c6e44"
 dependencies = [
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -246,7 +246,7 @@ dependencies = [
  "num-bigint 0.4.3",
  "num-traits",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -324,7 +324,7 @@ checksum = "8dd4e5f0bf8285d5ed538d27fab7411f3e297908fd93c62195de8bee3f199e82"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -350,9 +350,9 @@ dependencies = [
 
 [[package]]
 name = "arrayref"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4c527152e37cf757a3f78aae5a06fbeefdb07ccc535c980a3208ee3060dd544"
+checksum = "6b4930d2cb77ce62f89ee5d5289b4ac049559b1c45539271f5ed4fdc7db34545"
 
 [[package]]
 name = "arrayvec"
@@ -394,7 +394,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a3203e79f4dd9bdda415ed03cf14dae5a2bf775c683a00f94e9cd1faf0f596e5"
 dependencies = [
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -439,22 +439,22 @@ dependencies = [
 
 [[package]]
 name = "async-io"
-version = "1.12.0"
+version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c374dda1ed3e7d8f0d9ba58715f924862c63eae6849c92d3a18e7fbde9e2794"
+checksum = "0fc5b45d93ef0529756f812ca52e44c221b35341892d3dcc34132ac02f3dd2af"
 dependencies = [
  "async-lock",
  "autocfg",
+ "cfg-if 1.0.0",
  "concurrent-queue",
  "futures-lite",
- "libc",
  "log",
  "parking",
  "polling",
+ "rustix 0.37.3",
  "slab",
  "socket2",
  "waker-fn",
- "windows-sys 0.42.0",
 ]
 
 [[package]]
@@ -535,13 +535,13 @@ checksum = "7a40729d2133846d9ed0ea60a8b9541bccddab49cd30f0715a1da672fe9a2524"
 
 [[package]]
 name = "async-trait"
-version = "0.1.66"
+version = "0.1.67"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b84f9ebcc6c1f5b8cb160f6990096a5c127f423fcb6e1ccc46c370cbdfb75dfc"
+checksum = "86ea188f25f0255d8f92797797c97ebf5631fa88178beb1a46fdf5622c9a00e4"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.5",
 ]
 
 [[package]]
@@ -748,9 +748,9 @@ dependencies = [
 
 [[package]]
 name = "bimap"
-version = "0.6.2"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc0455254eb5c6964c4545d8bac815e1a1be4f3afe0ae695ea539c12d728d44b"
+checksum = "230c5f1ca6a325a32553f8640d31ac9b49f2411e901e427570154868b46da4f7"
 
 [[package]]
 name = "bincode"
@@ -973,9 +973,9 @@ dependencies = [
 
 [[package]]
 name = "bstr"
-version = "1.3.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ffdb39cb703212f3c11973452c2861b972f757b021158f3516ba10f2fa8b2c1"
+checksum = "c3d4260bcc2e8fc9df1eac4919a720effeb63a3f0952f5bf4944adfa18897f09"
 dependencies = [
  "memchr",
  "serde",
@@ -1331,7 +1331,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -1686,7 +1686,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6d2301688392eb071b0bf1a37be05c469d3cc4dbbd95df672fe28ab021e6a096"
 dependencies = [
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -1956,7 +1956,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -2215,9 +2215,9 @@ dependencies = [
 
 [[package]]
 name = "cxx"
-version = "1.0.92"
+version = "1.0.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a140f260e6f3f79013b8bfc65e7ce630c9ab4388c6a89c71e07226f49487b72"
+checksum = "a9c00419335c41018365ddf7e4d5f1c12ee3659ddcf3e01974650ba1de73d038"
 dependencies = [
  "cc",
  "cxxbridge-flags",
@@ -2227,9 +2227,9 @@ dependencies = [
 
 [[package]]
 name = "cxx-build"
-version = "1.0.92"
+version = "1.0.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da6383f459341ea689374bf0a42979739dc421874f112ff26f829b8040b8e613"
+checksum = "fb8307ad413a98fff033c8545ecf133e3257747b3bae935e7602aab8aa92d4ca"
 dependencies = [
  "cc",
  "codespan-reporting",
@@ -2237,24 +2237,24 @@ dependencies = [
  "proc-macro2",
  "quote",
  "scratch",
- "syn",
+ "syn 2.0.5",
 ]
 
 [[package]]
 name = "cxxbridge-flags"
-version = "1.0.92"
+version = "1.0.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90201c1a650e95ccff1c8c0bb5a343213bdd317c6e600a93075bca2eff54ec97"
+checksum = "edc52e2eb08915cb12596d29d55f0b5384f00d697a646dbd269b6ecb0fbd9d31"
 
 [[package]]
 name = "cxxbridge-macro"
-version = "1.0.92"
+version = "1.0.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b75aed41bb2e6367cae39e6326ef817a851db13c13e4f3263714ca3cfb8de56"
+checksum = "631569015d0d8d54e6c241733f944042623ab6df7bc3be7466874b05fcdb1c5f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.5",
 ]
 
 [[package]]
@@ -2278,7 +2278,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -2289,7 +2289,7 @@ checksum = "9c972679f83bdf9c42bd905396b6c3588a843a17f0f16dfcfa3e2c5d57441835"
 dependencies = [
  "darling_core",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -2315,7 +2315,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a5bbed42daaa95e780b60a50546aa345b8413a1e46f9a40a12907d3598f038db"
 dependencies = [
  "data-encoding",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -2335,7 +2335,7 @@ checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -2348,7 +2348,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustc_version 0.4.0",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -2540,7 +2540,7 @@ checksum = "558e40ea573c374cf53507fd240b7ee2f5477df7cfebdb97323ec61c719399c5"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -2634,7 +2634,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -2654,18 +2654,18 @@ checksum = "f58dc3c5e468259f19f2d46304a6b28f1c3d034442e14b322d2b850e36f6d5ae"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
 name = "enumn"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1940ea32e14d489b401074558be4567f35ca9507c4628b4b3fd6fe6eb2ca7b88"
+checksum = "48016319042fb7c87b78d2993084a831793a897a5cd1a2a67cab9d1eeb4b7d76"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.5",
 ]
 
 [[package]]
@@ -2711,6 +2711,17 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "errno"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50d6a0976c999d473fe89ad888d5a284e55366d9dc9038b1ba2aa15128c4afa0"
+dependencies = [
+ "errno-dragonfly",
+ "libc",
+ "windows-sys 0.45.0",
+]
+
 [[package]]
 name = "errno-dragonfly"
 version = "0.1.2"
@@ -2758,7 +2769,7 @@ dependencies = [
  "fs-err",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -2803,7 +2814,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
  "thiserror",
 ]
 
@@ -3018,7 +3029,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -3105,7 +3116,7 @@ dependencies = [
  "frame-support-procedural-tools",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -3117,7 +3128,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -3127,7 +3138,7 @@ source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.2
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -3300,7 +3311,7 @@ checksum = "3eb14ed937631bd8b8b8977f2c198443447a8355b6e3ca599f38c975e5a963b6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -3462,7 +3473,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "029d74589adefde59de1a0c4f4732695c32805624aec7b68d91503d4dba79afc"
 dependencies = [
  "aho-corasick",
- "bstr 1.3.0",
+ "bstr 1.4.0",
  "fnv",
  "log",
  "regex",
@@ -3741,16 +3752,16 @@ dependencies = [
 
 [[package]]
 name = "iana-time-zone"
-version = "0.1.53"
+version = "0.1.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64c122667b287044802d6ce17ee2ddf13207ed924c712de9a66a5814d5b64765"
+checksum = "0c17cc76786e99f8d2f055c11159e7f0091c42474dcc3189fbab96072e873e6d"
 dependencies = [
  "android_system_properties",
  "core-foundation-sys",
  "iana-time-zone-haiku",
  "js-sys",
  "wasm-bindgen",
- "winapi",
+ "windows 0.46.0",
 ]
 
 [[package]]
@@ -3815,7 +3826,7 @@ dependencies = [
  "log",
  "rtnetlink",
  "system-configuration",
- "windows",
+ "windows 0.34.0",
 ]
 
 [[package]]
@@ -3844,7 +3855,7 @@ checksum = "11d7a9f6330b71fea57921c9b61c47ee6e84f72d394754eff6163ae67e7395eb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -3911,9 +3922,9 @@ checksum = "59ce5ef949d49ee85593fc4d3f3f95ad61657076395cbbce23e2121fc5542074"
 
 [[package]]
 name = "io-lifetimes"
-version = "1.0.7"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76e86b86ae312accbf05ade23ce76b625e0e47a255712b7414037385a1c05380"
+checksum = "09270fd4fa1111bc614ed2246c7ef56239a3063d5be0d1ec3b589c505d400aeb"
 dependencies = [
  "hermit-abi 0.3.1",
  "libc",
@@ -3946,13 +3957,13 @@ checksum = "30e22bd8629359895450b59ea7a776c850561b96a3b1d31321c1949d9e6c9146"
 
 [[package]]
 name = "is-terminal"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21b6b32576413a8e69b90e952e4a026476040d81017b80445deda5f2d3921857"
+checksum = "8687c819457e979cc940d09cb16e42a1bf70aa6b60a549de6d3a62a0ee90c69e"
 dependencies = [
  "hermit-abi 0.3.1",
- "io-lifetimes 1.0.7",
- "rustix 0.36.9",
+ "io-lifetimes 1.0.9",
+ "rustix 0.36.11",
  "windows-sys 0.45.0",
 ]
 
@@ -4084,7 +4095,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -4796,7 +4807,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9f54a64b6957249e0ce782f8abf41d97f69330d02bf229f0672d864f0650cc76"
 dependencies = [
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -5000,6 +5011,12 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f051f77a7c8e6957c0696eac88f26b0117e54f52d3fc682ab19397a8812846a4"
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd550e73688e6d578f0ac2119e32b797a327631a42f9433e59d02e139c8df60d"
+
 [[package]]
 name = "lock_api"
 version = "0.4.9"
@@ -5162,7 +5179,7 @@ dependencies = [
 [[package]]
 name = "manta-accounting"
 version = "0.5.12"
-source = "git+https://github.com/manta-network/manta-rs.git?branch=signer_initial_sync_checkout#68ce7ac8a48fce8098e1bc7aeed73c26a6d8ddb4"
+source = "git+https://github.com/manta-network/manta-rs.git?branch=signer_initial_sync_checkout#91901dec1c131582d84c9ae12a9d5959567e80ac"
 dependencies = [
  "derivative",
  "derive_more",
@@ -5206,7 +5223,7 @@ dependencies = [
 [[package]]
 name = "manta-crypto"
 version = "0.5.12"
-source = "git+https://github.com/manta-network/manta-rs.git?branch=signer_initial_sync_checkout#68ce7ac8a48fce8098e1bc7aeed73c26a6d8ddb4"
+source = "git+https://github.com/manta-network/manta-rs.git?branch=signer_initial_sync_checkout#91901dec1c131582d84c9ae12a9d5959567e80ac"
 dependencies = [
  "ark-bls12-381",
  "ark-bn254",
@@ -5232,7 +5249,7 @@ dependencies = [
 [[package]]
 name = "manta-parameters"
 version = "0.5.12"
-source = "git+https://github.com/manta-network/manta-rs.git?branch=signer_initial_sync_checkout#68ce7ac8a48fce8098e1bc7aeed73c26a6d8ddb4"
+source = "git+https://github.com/manta-network/manta-rs.git?branch=signer_initial_sync_checkout#91901dec1c131582d84c9ae12a9d5959567e80ac"
 dependencies = [
  "anyhow",
  "attohttpc",
@@ -5245,7 +5262,7 @@ dependencies = [
 [[package]]
 name = "manta-pay"
 version = "0.5.12"
-source = "git+https://github.com/manta-network/manta-rs.git?branch=signer_initial_sync_checkout#68ce7ac8a48fce8098e1bc7aeed73c26a6d8ddb4"
+source = "git+https://github.com/manta-network/manta-rs.git?branch=signer_initial_sync_checkout#91901dec1c131582d84c9ae12a9d5959567e80ac"
 dependencies = [
  "aes-gcm",
  "bip32",
@@ -5349,7 +5366,7 @@ dependencies = [
 [[package]]
 name = "manta-util"
 version = "0.5.12"
-source = "git+https://github.com/manta-network/manta-rs.git?branch=signer_initial_sync_checkout#68ce7ac8a48fce8098e1bc7aeed73c26a6d8ddb4"
+source = "git+https://github.com/manta-network/manta-rs.git?branch=signer_initial_sync_checkout#91901dec1c131582d84c9ae12a9d5959567e80ac"
 dependencies = [
  "crossbeam-channel",
  "serde",
@@ -5479,9 +5496,9 @@ dependencies = [
 
 [[package]]
 name = "mime"
-version = "0.3.16"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
+checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
 
 [[package]]
 name = "minimal-lexical"
@@ -5572,7 +5589,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
  "synstructure",
 ]
 
@@ -5640,7 +5657,7 @@ checksum = "01fcc0b8149b4632adc89ac3b7b31a12fb6099a0317a4eb2ebff574ef7de7218"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -5959,9 +5976,9 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
 [[package]]
 name = "openssl"
-version = "0.10.46"
+version = "0.10.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd2523381e46256e40930512c7fd25562b9eae4812cb52078f155e87217c9d1e"
+checksum = "d8b277f87dacc05a6b709965d1cbafac4649d6ce9f3ce9ceb88508b5666dfec9"
 dependencies = [
  "bitflags",
  "cfg-if 1.0.0",
@@ -5980,7 +5997,7 @@ checksum = "b501e44f11665960c7e7fcf062c7d96a14ade4aa98116c004b2e37b5be7d736c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -5991,9 +6008,9 @@ checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.81"
+version = "0.9.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "176be2629957c157240f68f61f2d0053ad3a4ecfdd9ebf1e6521d18d9635cf67"
+checksum = "a95792af3c4e0153c3914df2261bedd30a98476f94dc892b67dfe1d89d433a04"
 dependencies = [
  "autocfg",
  "cc",
@@ -6029,7 +6046,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -6110,9 +6127,9 @@ dependencies = [
 
 [[package]]
 name = "os_str_bytes"
-version = "6.4.1"
+version = "6.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b7820b9daea5457c9f21c69448905d723fbd21136ccf521748f23fd49e723ee"
+checksum = "ceedf44fb00f2d1984b0bc98102627ce622e083e49a5bacdb3e514fa4238e267"
 
 [[package]]
 name = "owning_ref"
@@ -6919,7 +6936,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -7180,7 +7197,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -7212,7 +7229,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f557c32c6d268a07c921471619c0295f5efad3a0e76d4f97a05c091a51d110b2"
 dependencies = [
  "proc-macro2",
- "syn",
+ "syn 1.0.109",
  "synstructure",
 ]
 
@@ -7360,7 +7377,7 @@ dependencies = [
  "pest_meta",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -7401,7 +7418,7 @@ checksum = "069bdb1e05adc7a8990dce9cc75370895fbe4e3d58b9b73bf1aee56359344a55"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -8654,7 +8671,7 @@ dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
  "version_check",
 ]
 
@@ -8671,9 +8688,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.52"
+version = "1.0.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d0e1ae9e836cc3beddd63db0df682593d7e2d3d891ae8c9083d2113e1744224"
+checksum = "ba466839c78239c09faf015484e5cc04860f88242cff4d03eb038f04b4699b73"
 dependencies = [
  "unicode-ident",
 ]
@@ -8712,7 +8729,7 @@ checksum = "e8e12d01b9d66ad9eb4529c57666b6263fc1993cb30261d83ead658fdd932652"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -8770,7 +8787,7 @@ dependencies = [
  "itertools",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -8988,22 +9005,22 @@ dependencies = [
 
 [[package]]
 name = "ref-cast"
-version = "1.0.15"
+version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9af2cf09ef80e610097515e80095b7f76660a92743c4185aff5406cd5ce3dd5"
+checksum = "f43faa91b1c8b36841ee70e97188a869d37ae21759da6846d4be66de5bf7b12c"
 dependencies = [
  "ref-cast-impl",
 ]
 
 [[package]]
 name = "ref-cast-impl"
-version = "1.0.15"
+version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c501201393982e275433bc55de7d6ae6f00e7699cd5572c5b57581cd69c881b"
+checksum = "8d2275aab483050ab2a7364c1a46604865ee7d6906684e08db0f090acf74f9e7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.5",
 ]
 
 [[package]]
@@ -9020,9 +9037,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.7.1"
+version = "1.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48aaa5748ba571fb95cd2c85c09f629215d3a6ece942baa100950af03a34f733"
+checksum = "cce168fea28d3e05f158bda4576cf0c844d5045bc2cc3620fa0292ed5bb5814c"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -9040,9 +9057,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.28"
+version = "0.6.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"
+checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
 
 [[package]]
 name = "region"
@@ -9075,9 +9092,9 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.11.14"
+version = "0.11.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21eed90ec8570952d53b772ecf8f206aa1ec9a3d76b2521c56c42973f2d91ee9"
+checksum = "0ba30cc2c0cd02af1222ed216ba659cdb2f879dfe3181852fe7c50b1d0005949"
 dependencies = [
  "base64 0.21.0",
  "bytes",
@@ -9328,7 +9345,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "938a344304321a9da4973b9ff4f9f8db9caf4597dfd9dda6a60b523340a0fff0"
 dependencies = [
  "bitflags",
- "errno",
+ "errno 0.2.8",
  "io-lifetimes 0.5.3",
  "libc",
  "linux-raw-sys 0.0.42",
@@ -9342,7 +9359,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "727a1a6d65f786ec22df8a81ca3121107f235970dc1705ed681d3e6e8b9cd5f9"
 dependencies = [
  "bitflags",
- "errno",
+ "errno 0.2.8",
  "io-lifetimes 0.7.5",
  "libc",
  "linux-raw-sys 0.0.46",
@@ -9351,18 +9368,32 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.36.9"
+version = "0.36.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd5c6ff11fecd55b40746d1995a02f2eb375bf8c00d192d521ee09f42bef37bc"
+checksum = "db4165c9963ab29e422d6c26fbc1d37f15bace6b2810221f9d925023480fcf0e"
 dependencies = [
  "bitflags",
- "errno",
- "io-lifetimes 1.0.7",
+ "errno 0.2.8",
+ "io-lifetimes 1.0.9",
  "libc",
  "linux-raw-sys 0.1.4",
  "windows-sys 0.45.0",
 ]
 
+[[package]]
+name = "rustix"
+version = "0.37.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62b24138615de35e32031d041a09032ef3487a616d901ca4db224e7d557efae2"
+dependencies = [
+ "bitflags",
+ "errno 0.3.0",
+ "io-lifetimes 1.0.9",
+ "libc",
+ "linux-raw-sys 0.3.0",
+ "windows-sys 0.45.0",
+]
+
 [[package]]
 name = "rustls"
 version = "0.20.8"
@@ -9548,7 +9579,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -10434,7 +10465,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -10512,7 +10543,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -10670,9 +10701,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.156"
+version = "1.0.158"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "314b5b092c0ade17c00142951e50ced110ec27cea304b1037c6969246c2469a4"
+checksum = "771d4d9c4163ee138805e12c710dd365e4f44be8be0503cb1bb9eb989425d9c9"
 dependencies = [
  "serde_derive",
 ]
@@ -10688,13 +10719,13 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.156"
+version = "1.0.158"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7e29c4601e36bcec74a223228dce795f4cd3616341a4af93520ca1a837c087d"
+checksum = "e801c1712f48475582b7696ac71e0ca34ebb30e09338425384269d9717c62cad"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.5",
 ]
 
 [[package]]
@@ -10748,7 +10779,7 @@ dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -11042,7 +11073,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -11283,7 +11314,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "sp-core-hashing",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -11302,7 +11333,7 @@ source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.2
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -11519,7 +11550,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -11708,7 +11739,7 @@ dependencies = [
  "parity-scale-codec",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -11779,7 +11810,7 @@ dependencies = [
  "memchr",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -11833,7 +11864,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -11957,6 +11988,17 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "syn"
+version = "2.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "89c2d1c76a26822187a1fbb5964e3fff108bc208f02e820ab9dac1234f6b388a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "synstructure"
 version = "0.12.6"
@@ -11965,7 +12007,7 @@ checksum = "f36bdaa60a83aca3921b5259d5400cbf5e90fc51931376a9bd4a0eb79aa7210f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
  "unicode-xid",
 ]
 
@@ -12011,7 +12053,7 @@ dependencies = [
  "cfg-if 1.0.0",
  "fastrand",
  "redox_syscall",
- "rustix 0.36.9",
+ "rustix 0.36.11",
  "windows-sys 0.42.0",
 ]
 
@@ -12032,22 +12074,22 @@ checksum = "222a222a5bfe1bba4a77b45ec488a741b3cb8872e5e499451fd7d0129c9c7c3d"
 
 [[package]]
 name = "thiserror"
-version = "1.0.39"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5ab016db510546d856297882807df8da66a16fb8c4101cb8b30054b0d5b2d9c"
+checksum = "978c9a314bd8dc99be594bc3c175faaa9794be04a5a5e153caba6915336cebac"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.39"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5420d42e90af0c38c3290abcca25b9b3bdf379fc9f55c528f53a269d9c9a267e"
+checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.5",
 ]
 
 [[package]]
@@ -12172,7 +12214,7 @@ checksum = "d266c00fde287f55d3f1c3e96c500c362a2b8c695076ec180f27918820bc6df8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -12274,7 +12316,7 @@ checksum = "4017f8f45139870ca7e672686113917c71c7a6e02d4924eda67186083c03081a"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -12317,7 +12359,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -12522,9 +12564,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-bidi"
-version = "0.3.11"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "524b68aca1d05e03fdf03fcdce2c6c94b6daf6d16861ddaa7e4f2b6638a9052c"
+checksum = "92888ba5573ff080736b3648696b70cafad7d250551175acbaa4e0385b3e1460"
 
 [[package]]
 name = "unicode-ident"
@@ -12697,7 +12739,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
  "wasm-bindgen-shared",
 ]
 
@@ -12731,7 +12773,7 @@ checksum = "2aff81306fcac3c7515ad4e177f521b5c9a15f2b08f4e32d823066102f35a5f6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -13180,6 +13222,15 @@ dependencies = [
  "windows_x86_64_msvc 0.34.0",
 ]
 
+[[package]]
+name = "windows"
+version = "0.46.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cdacb41e6a96a052c6cb63a144f24900236121c6f63f4f8219fef5977ecb0c25"
+dependencies = [
+ "windows-targets",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.42.0"
@@ -13389,7 +13440,7 @@ dependencies = [
  "Inflector",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -13440,7 +13491,7 @@ checksum = "44bf07cb3e50ea2003396695d58bf46bc9887a1f362260446fad6bc4e79bd36c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
  "synstructure",
 ]
 
diff --git a/pallets/manta-pay/src/rpc.rs b/pallets/manta-pay/src/rpc.rs
index 6f3afcdbc..16c2493b7 100644
--- a/pallets/manta-pay/src/rpc.rs
+++ b/pallets/manta-pay/src/rpc.rs
@@ -18,8 +18,8 @@
 
 use crate::{
     runtime::PullLedgerDiffApi,
-    types::{DensePullResponse, DenseInitialSyncResponse},
-    Checkpoint, PullResponse,
+    types::{DenseInitialSyncResponse, DensePullResponse},
+    Checkpoint, InitialSyncResponse, PullResponse,
 };
 use alloc::sync::Arc;
 use core::marker::PhantomData;
@@ -56,7 +56,14 @@ pub trait PullApi {
         max_senders: u64,
     ) -> RpcResult<DensePullResponse>;
 
-    ///
+    /// Returns the update required for the initial synchronization with the ledger.
+    #[method(name = "mantaPay_initial_pull", blocking)]
+    fn initial_pull(
+        &self,
+        checkpoint: Checkpoint,
+        max_receivers: u64,
+    ) -> RpcResult<InitialSyncResponse>;
+
     #[method(name = "mantaPay_dense_initial_pull", blocking)]
     fn dense_initial_pull(
         &self,
@@ -133,6 +140,25 @@ where
             })
     }
 
+    #[inline]
+    fn initial_pull(
+        &self,
+        checkpoint: Checkpoint,
+        max_receivers: u64,
+    ) -> RpcResult<InitialSyncResponse> {
+        let api = self.client.runtime_api();
+        let at = BlockId::hash(self.client.info().finalized_hash);
+        api.initial_pull(&at, checkpoint.into(), max_receivers)
+            .map_err(|err| {
+                CallError::Custom(ErrorObject::owned(
+                    PULL_LEDGER_DIFF_ERROR,
+                    "Unable to compute state diff for initial pull",
+                    Some(format!("{err:?}")),
+                ))
+                .into()
+            })
+    }
+
     #[inline]
     fn dense_initial_pull(
         &self,