From 2ef1b5dcd8df621a0b3d047f1f10ba3f24ae3635 Mon Sep 17 00:00:00 2001
From: fekt <fekt.null@protonmail.com>
Date: Sat, 10 Dec 2022 22:26:30 -0500
Subject: [PATCH] Checkpoints

---
 sdk-lib/Cargo.lock                            | 192 +++++++++---------
 .../checkpoint/mainnet/1.json                 |   1 -
 .../checkpoint/mainnet/1160000.json           |   2 +-
 .../checkpoint/mainnet/1170000.json           |   1 -
 .../checkpoint/mainnet/1180000.json           |   7 +
 .../checkpoint/mainnet/500000.json            |   1 -
 6 files changed, 104 insertions(+), 100 deletions(-)
 create mode 100644 sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/1180000.json

diff --git a/sdk-lib/Cargo.lock b/sdk-lib/Cargo.lock
index 6ae2227..67d7ec7 100644
--- a/sdk-lib/Cargo.lock
+++ b/sdk-lib/Cargo.lock
@@ -116,15 +116,15 @@ dependencies = [
 
 [[package]]
 name = "base-x"
-version = "0.2.10"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc19a4937b4fbd3fe3379793130e42060d10627a360f2127802b10b87e7baf74"
+checksum = "4cbbc9d0964165b47557570cce6c952866c2678457aca742aafc9fb771d30270"
 
 [[package]]
 name = "base64"
-version = "0.13.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
+checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
 [[package]]
 name = "bech32"
@@ -253,9 +253,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.9.1"
+version = "3.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4a45a46ab1f2412e53d3a0ade76ffad2025804294569aae387231a0cd6e0899"
+checksum = "572f695136211188308f16ad2ca5c851a712c464060ae6974944458eb83880ba"
 
 [[package]]
 name = "byteorder"
@@ -265,15 +265,15 @@ checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
 [[package]]
 name = "bytes"
-version = "1.1.0"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8"
+checksum = "dfb24e866b15a1af2a1b663f10c6b6b8f397a84aadb828f12e5b289ec23a3a3c"
 
 [[package]]
 name = "cc"
-version = "1.0.73"
+version = "1.0.77"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fff2a6927b3bb87f9595d67196a70493f627687a71d87a0d692242c33f58c11"
+checksum = "e9f73505338f7d905b19d18738976aae232eb46b8efc15554ffc56deb5d9ebe4"
 
 [[package]]
 name = "cesu8"
@@ -304,9 +304,9 @@ dependencies = [
 
 [[package]]
 name = "combine"
-version = "4.6.4"
+version = "4.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a604e93b79d1808327a6fca85a6f2d69de66461e7620f5a4cbf5fb4d1d7c948"
+checksum = "35ed6e9d84f0b51a7f52daf1c7d71dd136fd7a3f41a8462b8cdb8c78d920fad4"
 dependencies = [
  "bytes",
  "memchr",
@@ -326,9 +326,9 @@ checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
 [[package]]
 name = "cpufeatures"
-version = "0.2.2"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59a6001667ab124aebae2a495118e11d30984c3a653e99d86d58971708cf5e4b"
+checksum = "28d997bd5e24a5928dd43e46dc529867e207907fe0b239c3477d924f7f2ca320"
 dependencies = [
  "libc",
 ]
@@ -468,7 +468,7 @@ dependencies = [
 [[package]]
 name = "equihash"
 version = "0.1.0"
-source = "git+https://github.com/zcash/librustzcash.git?rev=0a1ed9b8acf336bdc20ba49083c66f114ecf6877#0a1ed9b8acf336bdc20ba49083c66f114ecf6877"
+source = "git+https://git.hush.is/fekt/librustzcash?branch=main#553c3f62b8481234addef7adb8dfa92ecf7934d2"
 dependencies = [
  "blake2b_simd",
  "byteorder",
@@ -565,9 +565,9 @@ dependencies = [
 
 [[package]]
 name = "generic-array"
-version = "0.14.5"
+version = "0.14.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd48d33ec7f05fbfa152300fdad764757cbded343c1aa1cff2fbaf4134851803"
+checksum = "bff49e947297f3312447abdca79f45f4738097cc82b06e72054d2223f601f1b9"
 dependencies = [
  "typenum",
  "version_check",
@@ -586,13 +586,13 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.2.6"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9be70c98951c83b8d2f8f60d7065fa6d5146873094452a1008da8c2f1e4205ad"
+checksum = "c05aeb6a22b8f62540c194aac980f2115af067bfe15a0734d7277a768d396b31"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
- "wasi 0.10.2+wasi-snapshot-preview1",
+ "wasi 0.11.0+wasi-snapshot-preview1",
 ]
 
 [[package]]
@@ -638,7 +638,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2033326faddc94885c26775db24683819bf3ae9461e016c45df18b910bdeedd7"
 dependencies = [
  "lazy_static",
- "rand_core 0.6.3",
+ "rand_core 0.6.4",
  "ring",
  "secp256k1",
 ]
@@ -660,9 +660,9 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
 [[package]]
 name = "itoa"
-version = "1.0.2"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "112c678d4050afce233f4f2852bb2eb519230b3cf12f33585275537d7e41578d"
+checksum = "4217ad341ebadf8d8e724e264f13e593e0648f5b3e94b3896a5df283be015ecc"
 
 [[package]]
 name = "jni"
@@ -686,9 +686,9 @@ checksum = "8eaf4bc02d17cbdd7ff4c7438cafcdf7fb9a4613313ad11b4f8fefe7d3fa0130"
 
 [[package]]
 name = "js-sys"
-version = "0.3.57"
+version = "0.3.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "671a26f820db17c2a2750743f1dd03bafd15b98c9f30c7c2628c024c05d73397"
+checksum = "49409df3e3bf0856b916e2ceaca09ee28e6871cf7d9ce97a692cacfdb2a25a47"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -728,9 +728,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.126"
+version = "0.2.137"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836"
+checksum = "fc7fcc620a3bff7cdd7a365be3376c97191aeaccc2a603e600951e452615bf89"
 
 [[package]]
 name = "libsqlite3-sys"
@@ -754,9 +754,9 @@ dependencies = [
 
 [[package]]
 name = "log-panics"
-version = "2.0.0"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae0136257df209261daa18d6c16394757c63e032e27aafd8b07788b051082bef"
+checksum = "68f9dd8546191c1850ecf67d22f5ff00a935b890d0e84713159a55495cc2ac5f"
 dependencies = [
  "log",
 ]
@@ -837,9 +837,9 @@ dependencies = [
 
 [[package]]
 name = "num_cpus"
-version = "1.13.1"
+version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
+checksum = "f6058e64324c71e02bc2b150e4f3bc8286db6c83092132ffa3f6b1eab0f9def5"
 dependencies = [
  "hermit-abi",
  "libc",
@@ -853,9 +853,9 @@ checksum = "1a5b3dd1c072ee7963717671d1ca129f1048fda25edea6b752bfc71ac8854170"
 
 [[package]]
 name = "once_cell"
-version = "1.10.0"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87f3e037eac156d1775da914196f0f37741a274155e34a0b7e427c35d2a2ecb9"
+checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"
 
 [[package]]
 name = "opaque-debug"
@@ -875,21 +875,21 @@ dependencies = [
 
 [[package]]
 name = "percent-encoding"
-version = "2.1.0"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
+checksum = "478c572c3d73181ff3c2539045f6eb99e5491218eae919370993b890cdbdd98e"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.25"
+version = "0.3.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1df8c4ec4b0627e53bdf214615ad287367e482558cf84b109250b37464dc03ae"
+checksum = "6ac9a59f73473f1b8d852421e59e64809f025994837ef743615c6d0c5b305160"
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.16"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
+checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
 [[package]]
 name = "proc-macro-hack"
@@ -899,33 +899,33 @@ checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.39"
+version = "1.0.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c54b25569025b7fc9651de43004ae593a75ad88543b17178aa5e1b9c4f15f56f"
+checksum = "5ea3d908b0e36316caf9e9e2c4625cdde190a7e6f440d794667ed17a1855e725"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "protobuf"
-version = "2.27.1"
+version = "2.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf7e6d18738ecd0902d30d1ad232c9125985a3422929b16c65517b38adc14f96"
+checksum = "106dd99e98437432fed6519dedecfade6a06a73bb7b2a1e019fdd2bee5778d94"
 
 [[package]]
 name = "protobuf-codegen"
-version = "2.27.1"
+version = "2.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aec1632b7c8f2e620343439a7dfd1f3c47b18906c4be58982079911482b5d707"
+checksum = "033460afb75cf755fcfc16dfaed20b86468082a2ea24e05ac35ab4a099a017d6"
 dependencies = [
  "protobuf",
 ]
 
 [[package]]
 name = "protobuf-codegen-pure"
-version = "2.27.1"
+version = "2.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f8122fdb18e55190c796b088a16bdb70cd7acdcd48f7a8b796b58c62e532cc6"
+checksum = "95a29399fc94bcd3eeaa951c715f7bea69409b2445356b00519740bcd6ddd865"
 dependencies = [
  "protobuf",
  "protobuf-codegen",
@@ -933,9 +933,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.18"
+version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
+checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179"
 dependencies = [
  "proc-macro2",
 ]
@@ -986,9 +986,9 @@ dependencies = [
 
 [[package]]
 name = "rand_core"
-version = "0.6.3"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
+checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
 
 [[package]]
 name = "rand_hc"
@@ -1001,9 +1001,9 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.2.13"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62f25bc4c7e55e0b0b7a1d43fb893f4fa1361d0abe38b9ce4f323c2adfe6ef42"
+checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
 dependencies = [
  "bitflags",
 ]
@@ -1014,7 +1014,7 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b033d837a7cf162d7993aded9304e30a83213c648b6e389db233191f891e5c2b"
 dependencies = [
- "getrandom 0.2.6",
+ "getrandom 0.2.8",
  "redox_syscall",
  "thiserror",
 ]
@@ -1032,9 +1032,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.25"
+version = "0.6.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
+checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"
 
 [[package]]
 name = "ring"
@@ -1095,9 +1095,9 @@ dependencies = [
 
 [[package]]
 name = "ryu"
-version = "1.0.10"
+version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3f6f92acf49d1b98f7a81226834412ada05458b7364277387724a237f062695"
+checksum = "4501abdff3ae82a1c1b477a17252eb69cee9e66eb915c1abaa4f44d873df9f09"
 
 [[package]]
 name = "same-file"
@@ -1149,15 +1149,15 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.137"
+version = "1.0.148"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61ea8d54c77f8315140a05f4c7237403bf38b72704d031543aa1d16abbf517d1"
+checksum = "e53f64bb4ba0191d6d0676e1b141ca55047d83b74f5607e6d8eb88126c52c2dc"
 
 [[package]]
 name = "serde_derive"
-version = "1.0.137"
+version = "1.0.148"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f26faba0c3959972377d3b2d306ee9f71faee9714294e41bb777f83f88578be"
+checksum = "a55492425aa53521babf6137309e7d34c20bbfbbfcfe2c7f3a047fd1f6b92c0c"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1166,9 +1166,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.81"
+version = "1.0.89"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b7ce2b32a1aed03c558dc61a5cd328f15aff2dbc17daad8fb8af04d2100e15c"
+checksum = "020ff22c755c2ed3f8cf162dbb41a7268d934702f3ed3631656ea597e08fc3db"
 dependencies = [
  "itoa",
  "ryu",
@@ -1205,9 +1205,9 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.8.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
+checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
 
 [[package]]
 name = "spin"
@@ -1287,9 +1287,9 @@ checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
 
 [[package]]
 name = "syn"
-version = "1.0.95"
+version = "1.0.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbaf6116ab8924f39d52792136fb74fd60a80194cf1b1c6ffa6453eef1c3f942"
+checksum = "4ae548ec36cf198c0ef7710d3c230987c2d6d7bd98ad6edc0274462724c585ce"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1316,18 +1316,18 @@ checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
 [[package]]
 name = "thiserror"
-version = "1.0.31"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd829fe32373d27f76265620b5309d0340cb8550f523c1dda251d6298069069a"
+checksum = "10deb33631e3c9018b9baf9dcbbc4f737320d2b576bac10f6aefa048fa407e3e"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.31"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0396bc89e626244658bef819e22d0cc459e795a5ebe878e6ec336d1674a8d79a"
+checksum = "982d17546b47146b28f7c22e3d08465f6b8903d0ea13c1660d9d84a6e7adcdbb"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1380,15 +1380,15 @@ checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987"
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.0"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d22af068fba1eb5edcb4aea19d382b2a3deb4c8f9d475c589b6ada9e0fd493ee"
+checksum = "6ceab39d59e4c9499d4e5a8ee0e2735b891bb7308ac83dfb4e80cad195c9f6f3"
 
 [[package]]
 name = "unicode-xid"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "957e51f3646910546462e67d5f7599b9e4fb8acdd304b087a6494730f9eebf04"
+checksum = "f962df74c8c05a667b5ee8bcf162993134c104e96440b663c8daa176dc772d8c"
 
 [[package]]
 name = "untrusted"
@@ -1427,15 +1427,15 @@ checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
 [[package]]
 name = "wasi"
-version = "0.10.2+wasi-snapshot-preview1"
+version = "0.11.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
+checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.80"
+version = "0.2.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27370197c907c55e3f1a9fbe26f44e937fe6451368324e009cba39e139dc08ad"
+checksum = "eaf9f5aceeec8be17c128b2e93e031fb8a4d469bb9c4ae2d7dc1888b26887268"
 dependencies = [
  "cfg-if 1.0.0",
  "wasm-bindgen-macro",
@@ -1443,13 +1443,13 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.80"
+version = "0.2.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53e04185bfa3a779273da532f5025e33398409573f348985af9a1cbf3774d3f4"
+checksum = "4c8ffb332579b0557b52d268b91feab8df3615f265d5270fec2a8c95b17c1142"
 dependencies = [
  "bumpalo",
- "lazy_static",
  "log",
+ "once_cell",
  "proc-macro2",
  "quote",
  "syn",
@@ -1458,9 +1458,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.80"
+version = "0.2.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "17cae7ff784d7e83a2fe7611cfe766ecf034111b49deb850a3dc7699c08251f5"
+checksum = "052be0f94026e6cbc75cdefc9bae13fd6052cdcaf532fa6c45e7ae33a1e6c810"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -1468,9 +1468,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.80"
+version = "0.2.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99ec0dc7a4756fffc231aab1b9f2f578d23cd391390ab27f952ae0c9b3ece20b"
+checksum = "07bc0c051dc5f23e307b13285f9d75df86bfdf816c5721e573dec1f9b8aa193c"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1481,15 +1481,15 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.80"
+version = "0.2.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d554b7f530dee5964d9a9468d95c1f8b8acae4f282807e7d27d4b03099a46744"
+checksum = "1c38c045535d93ec4f0b4defec448e4291638ee608530863b1e2ba115d4fff7f"
 
 [[package]]
 name = "web-sys"
-version = "0.3.57"
+version = "0.3.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b17e741662c70c8bd24ac5c5b18de314a2c26c32bf8346ee1e6f53de919c283"
+checksum = "bcda906d8be16e728fd5adc5b729afad4e444e106ab28cd1c7256e54fa61510f"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -1552,7 +1552,7 @@ dependencies = [
 [[package]]
 name = "zcash_client_backend"
 version = "0.5.0"
-source = "git+https://github.com/zcash/librustzcash.git?rev=0a1ed9b8acf336bdc20ba49083c66f114ecf6877#0a1ed9b8acf336bdc20ba49083c66f114ecf6877"
+source = "git+https://git.hush.is/fekt/librustzcash?branch=main#553c3f62b8481234addef7adb8dfa92ecf7934d2"
 dependencies = [
  "base64",
  "bech32",
@@ -1581,7 +1581,7 @@ dependencies = [
 [[package]]
 name = "zcash_client_sqlite"
 version = "0.3.0"
-source = "git+https://github.com/zcash/librustzcash.git?rev=0a1ed9b8acf336bdc20ba49083c66f114ecf6877#0a1ed9b8acf336bdc20ba49083c66f114ecf6877"
+source = "git+https://git.hush.is/fekt/librustzcash?branch=main#553c3f62b8481234addef7adb8dfa92ecf7934d2"
 dependencies = [
  "bech32",
  "bs58",
@@ -1600,7 +1600,7 @@ dependencies = [
 [[package]]
 name = "zcash_note_encryption"
 version = "0.0.0"
-source = "git+https://github.com/zcash/librustzcash.git?rev=0a1ed9b8acf336bdc20ba49083c66f114ecf6877#0a1ed9b8acf336bdc20ba49083c66f114ecf6877"
+source = "git+https://git.hush.is/fekt/librustzcash?branch=main#553c3f62b8481234addef7adb8dfa92ecf7934d2"
 dependencies = [
  "blake2b_simd",
  "byteorder",
@@ -1614,7 +1614,7 @@ dependencies = [
 [[package]]
 name = "zcash_primitives"
 version = "0.5.0"
-source = "git+https://github.com/zcash/librustzcash.git?rev=0a1ed9b8acf336bdc20ba49083c66f114ecf6877#0a1ed9b8acf336bdc20ba49083c66f114ecf6877"
+source = "git+https://git.hush.is/fekt/librustzcash?branch=main#553c3f62b8481234addef7adb8dfa92ecf7934d2"
 dependencies = [
  "aes",
  "bitvec 0.18.5",
@@ -1644,7 +1644,7 @@ dependencies = [
 [[package]]
 name = "zcash_proofs"
 version = "0.5.0"
-source = "git+https://github.com/zcash/librustzcash.git?rev=0a1ed9b8acf336bdc20ba49083c66f114ecf6877#0a1ed9b8acf336bdc20ba49083c66f114ecf6877"
+source = "git+https://git.hush.is/fekt/librustzcash?branch=main#553c3f62b8481234addef7adb8dfa92ecf7934d2"
 dependencies = [
  "bellman",
  "blake2b_simd",
diff --git a/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/1.json b/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/1.json
index 765dc69..bc0efae 100644
--- a/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/1.json
+++ b/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/1.json
@@ -5,4 +5,3 @@
 	"time": 1555263294,
 	"saplingTree": "000000"
 }
-
diff --git a/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/1160000.json b/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/1160000.json
index 007e578..2344560 100644
--- a/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/1160000.json
+++ b/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/1160000.json
@@ -4,4 +4,4 @@
 	"hash": "000000006904fea1620eb53ad7f912197881e3d47a8a6683d943efc0ff43c94e",
 	"time": 1669068992,
 	"saplingTree": "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"
-}
\ No newline at end of file
+}
diff --git a/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/1170000.json b/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/1170000.json
index 8eeeea4..351ebf6 100644
--- a/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/1170000.json
+++ b/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/1170000.json
@@ -5,4 +5,3 @@
 	"time": 1669823587,
 	"saplingTree": "01e3c9d37067b3aa1cd33ba2a3e51cbe1690042769f2ac915cb3e9d61bae65823501ea153766cc73c36fed019670212ab7b1aa8f4dd8df9610fa3145dc4e76b90c3f1500010fb2c7d5d6bc641af0827e396a066c985d9518fd6ef592e35f7ec18d0b74e64001d9241347efc57296ba0f95e934af314f2e6bc5cf57fc2bd5f05ff1fb2056a03900000129fd868317570e7f0da3cd0b61a3119f98f55c11686999a440f26400c55c2d650156fd80b1527e6908121a5bb7aaba95286350517370cb14820e87dc4b1be8091c01894020fc3e84860215434dced0c574e3c3b73bb4a130f55f187cff880148cc1200012f00562149cd5f5e63082732758f2af3639a78ed6559c8fc905d81ba57c3cc5e000175e1fd5f99946a2f3f92f8db241ff15741475e3ca145ee08bed8d708561ed8430000000152bc335d5563bacbe46b23053e3d68222c9b4c5b682ae9bce63df2fcbc125c2101a5e10b312a666ed313eb0db76bfc977430ec6b463f944816c43cd82d42181d1f000001708c9850eb440b259f233187662c5228804cb4500263949301b6fac8f6428f2301d6f84c424acdb1d10f8cef641662e0f63f954f07fe6199d504a61979c9ba3e13"
 }
-
diff --git a/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/1180000.json b/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/1180000.json
new file mode 100644
index 0000000..3f169a4
--- /dev/null
+++ b/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/1180000.json
@@ -0,0 +1,7 @@
+{
+	"network": "main",
+	"height": "1180000",
+	"hash": "00000007747404722bfbab50f0a42b8c950c636d332263f2dc189f72b8832df4",
+	"time": 1670576613,
+	"saplingTree": "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"
+}
diff --git a/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/500000.json b/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/500000.json
index b595b77..5bd97ef 100644
--- a/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/500000.json
+++ b/sdk-lib/src/main/assets/co.electriccoin.zcash/checkpoint/mainnet/500000.json
@@ -5,4 +5,3 @@
 	"time": 1619062115,
 	"saplingTree": "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"
 }
-