diff --git a/Cargo.lock b/Cargo.lock
index de59f77..f63c6c2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -201,7 +201,7 @@ dependencies = [
  "crossbeam-channel",
  "log",
  "lz4",
- "rand 0.8.5",
+ "rand 0.8.6",
  "regex",
  "semver",
  "solana-accounts-db",
@@ -823,7 +823,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94893f1e0c6eeab764ade8dc4c0db24caf4fe7cbbaafc0eba0a9030f447b5185"
 dependencies = [
  "num-traits",
- "rand 0.8.5",
+ "rand 0.8.6",
 ]
 
 [[package]]
@@ -833,7 +833,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "246a225cc6131e9ee4f24619af0f19d67761fff15d7ccc22e42b80846e69449a"
 dependencies = [
  "num-traits",
- "rand 0.8.5",
+ "rand 0.8.6",
 ]
 
 [[package]]
@@ -1122,7 +1122,7 @@ dependencies = [
  "getrandom 0.2.16",
  "instant",
  "pin-project-lite",
- "rand 0.8.5",
+ "rand 0.8.6",
  "tokio",
 ]
 
@@ -2941,7 +2941,7 @@ dependencies = [
  "parking_lot 0.12.4",
  "portable-atomic",
  "quanta",
- "rand 0.8.5",
+ "rand 0.8.6",
  "smallvec",
  "spinning_top",
 ]
@@ -2953,7 +2953,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0f9ef7462f7c099f518d754361858f86d8a07af53ba9af0fe635bbccb151a63"
 dependencies = [
  "ff",
- "rand 0.8.5",
+ "rand 0.8.6",
  "rand_core 0.6.4",
  "rand_xorshift",
  "subtle",
@@ -3104,6 +3104,15 @@ version = "0.6.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "12cb882ccb290b8646e554b157ab0b71e64e8d5bef775cd66b6531e52d302669"
 
+[[package]]
+name = "hkdf"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b5f8eb2ad728638ea2c7d47a21db23b7b58a72ed6a38256b8a1849f15fbbdf7"
+dependencies = [
+ "hmac 0.12.1",
+]
+
 [[package]]
 name = "hmac"
 version = "0.8.1"
@@ -3664,6 +3673,15 @@ dependencies = [
  "either",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b192c782037fadd9cfa75548310488aabdbf3d2da73885b31bd0abd03351285"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.15"
@@ -4688,7 +4706,7 @@ dependencies = [
  "lazy_static",
  "percent-encoding 2.3.2",
  "pin-project",
- "rand 0.8.5",
+ "rand 0.8.6",
  "thiserror 1.0.69",
 ]
 
@@ -5303,9 +5321,9 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.8.5"
+version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+checksum = "5ca0ecfa931c29007047d1bc58e623ab12e5590e8c7cc53200d5202b69266d8a"
 dependencies = [
  "libc",
  "rand_chacha 0.3.1",
@@ -6399,7 +6417,7 @@ dependencies = [
  "futures 0.3.31",
  "httparse",
  "log",
- "rand 0.8.5",
+ "rand 0.8.6",
  "sha-1",
 ]
 
@@ -6515,7 +6533,7 @@ dependencies = [
  "modular-bitfield",
  "num_cpus",
  "num_enum",
- "rand 0.8.5",
+ "rand 0.8.6",
  "rayon",
  "seqlock",
  "serde",
@@ -6730,7 +6748,7 @@ checksum = "e4c9c3ed1977623d2e7958ce32d0b24a8b79577dec1575a76d109f8b210ee162"
 dependencies = [
  "bv",
  "fnv",
- "rand 0.8.5",
+ "rand 0.8.6",
  "serde",
  "solana-sanitize",
  "solana-time-utils",
@@ -6750,7 +6768,7 @@ dependencies = [
  "ff",
  "group",
  "pairing",
- "rand 0.8.5",
+ "rand 0.8.6",
  "serde",
  "serde_json",
  "serde_with",
@@ -6825,7 +6843,7 @@ dependencies = [
  "memmap2 0.9.10",
  "modular-bitfield",
  "num_enum",
- "rand 0.8.5",
+ "rand 0.8.6",
  "solana-clock",
  "solana-measure",
  "solana-pubkey 3.0.0",
@@ -7169,7 +7187,7 @@ dependencies = [
  "futures-util",
  "indexmap 2.13.0",
  "log",
- "rand 0.8.5",
+ "rand 0.8.6",
  "rayon",
  "solana-keypair",
  "solana-measure",
@@ -7221,7 +7239,7 @@ dependencies = [
  "num_enum",
  "prio-graph",
  "qualifier_attr",
- "rand 0.8.5",
+ "rand 0.8.6",
  "rand_chacha 0.3.1",
  "rayon",
  "rolling-file",
@@ -7447,7 +7465,7 @@ dependencies = [
  "dlopen2",
  "log",
  "num_cpus",
- "rand 0.8.5",
+ "rand 0.8.6",
  "rayon",
  "serde",
  "solana-address 1.1.0",
@@ -7739,7 +7757,7 @@ dependencies = [
  "log",
  "lru",
  "num-traits",
- "rand 0.8.5",
+ "rand 0.8.6",
  "rand_chacha 0.3.1",
  "rayon",
  "serde",
@@ -7895,7 +7913,7 @@ dependencies = [
  "ed25519-dalek 2.2.0",
  "ed25519-dalek-bip32",
  "five8 0.2.1",
- "rand 0.8.5",
+ "rand 0.8.6",
  "solana-derivation-path",
  "solana-pubkey 3.0.0",
  "solana-seed-derivable",
@@ -7960,7 +7978,7 @@ dependencies = [
  "num_enum",
  "prost",
  "qualifier_attr",
- "rand 0.8.5",
+ "rand 0.8.6",
  "rand_chacha 0.3.1",
  "rayon",
  "reed-solomon-erasure",
@@ -8192,7 +8210,7 @@ dependencies = [
  "itertools 0.12.1",
  "log",
  "nix",
- "rand 0.8.5",
+ "rand 0.8.6",
  "serde",
  "socket2 0.6.3",
  "solana-serde",
@@ -8233,6 +8251,12 @@ dependencies = [
  "solana-sdk-ids",
 ]
 
+[[package]]
+name = "solana-nullable"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0f95d3028ef0f682bb174b77379c19d5dae2904a649f4a103fe29be7a139980"
+
 [[package]]
 name = "solana-offchain-message"
 version = "3.0.0"
@@ -8279,7 +8303,7 @@ dependencies = [
  "libc",
  "log",
  "nix",
- "rand 0.8.5",
+ "rand 0.8.6",
  "rayon",
  "serde",
  "solana-hash 3.1.0",
@@ -8485,7 +8509,7 @@ dependencies = [
  "itertools 0.12.1",
  "log",
  "percentage",
- "rand 0.8.5",
+ "rand 0.8.6",
  "serde",
  "solana-account",
  "solana-account-info",
@@ -8590,7 +8614,7 @@ version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8909d399deb0851aa524420beeb5646b115fd253ef446e35fe4504c904da3941"
 dependencies = [
- "rand 0.8.5",
+ "rand 0.8.6",
  "solana-address 1.1.0",
 ]
 
@@ -8966,7 +8990,7 @@ dependencies = [
  "num_enum",
  "percentage",
  "qualifier_attr",
- "rand 0.8.5",
+ "rand 0.8.6",
  "rayon",
  "regex",
  "semver",
@@ -9101,7 +9125,7 @@ dependencies = [
  "hash32",
  "libc",
  "log",
- "rand 0.8.5",
+ "rand 0.8.6",
  "rustc-demangle",
  "thiserror 2.0.18",
  "winapi 0.3.9",
@@ -9460,7 +9484,7 @@ dependencies = [
  "num_cpus",
  "pem",
  "percentage",
- "rand 0.8.5",
+ "rand 0.8.6",
  "rustls 0.23.37",
  "smallvec",
  "socket2 0.6.3",
@@ -9591,7 +9615,7 @@ version = "3.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5093201eaac4a41edcaab9fc0060712d5bce2d2a0ca6134d18e9bcac2b3739bc"
 dependencies = [
- "rand 0.8.5",
+ "rand 0.8.6",
 ]
 
 [[package]]
@@ -9902,7 +9926,7 @@ dependencies = [
  "base64 0.22.1",
  "bincode",
  "log",
- "rand 0.8.5",
+ "rand 0.8.6",
  "solana-packet",
  "solana-perf",
  "solana-short-vec",
@@ -9995,7 +10019,7 @@ dependencies = [
  "lazy-lru",
  "log",
  "lru",
- "rand 0.8.5",
+ "rand 0.8.6",
  "rand_chacha 0.3.1",
  "rayon",
  "rustls 0.23.37",
@@ -10111,7 +10135,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d84bcb8923fe9a7f8acb2cea7bf7aa4e1603d77b207d318b3315e5b1eec65dc2"
 dependencies = [
  "agave-feature-set",
- "rand 0.8.5",
+ "rand 0.8.6",
  "semver",
  "serde",
  "solana-sanitize",
@@ -10244,6 +10268,22 @@ dependencies = [
  "bytemuck_derive",
 ]
 
+[[package]]
+name = "solana-zk-elgamal-proof-interface"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8da7f01db2148a1dc16261ff1dc6f3930a1e255a33cece4f1b56658694f27f7"
+dependencies = [
+ "bytemuck",
+ "bytemuck_derive",
+ "num-derive 0.4.2",
+ "num-traits",
+ "solana-address 2.5.0",
+ "solana-instruction",
+ "solana-sdk-ids",
+ "solana-zk-sdk-pod",
+]
+
 [[package]]
 name = "solana-zk-elgamal-proof-program"
 version = "3.1.11"
@@ -10258,7 +10298,7 @@ dependencies = [
  "solana-program-runtime",
  "solana-sdk-ids",
  "solana-svm-log-collector",
- "solana-zk-sdk",
+ "solana-zk-sdk 4.0.0",
 ]
 
 [[package]]
@@ -10279,7 +10319,7 @@ dependencies = [
  "merlin",
  "num-derive 0.4.2",
  "num-traits",
- "rand 0.8.5",
+ "rand 0.8.6",
  "serde",
  "serde_derive",
  "serde_json",
@@ -10298,6 +10338,52 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "solana-zk-sdk"
+version = "7.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96cd8535d2f40d43a1d47af2849e1c86706a597a2ad84207441f51a50f09d8fd"
+dependencies = [
+ "aes-gcm-siv",
+ "base64 0.22.1",
+ "bincode",
+ "bytemuck",
+ "curve25519-dalek 4.1.3",
+ "hkdf",
+ "itertools 0.14.0",
+ "merlin",
+ "rand 0.8.6",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "sha2 0.10.9",
+ "sha3",
+ "solana-address 2.5.0",
+ "solana-derivation-path",
+ "solana-seed-derivable",
+ "solana-seed-phrase",
+ "solana-signature",
+ "solana-signer",
+ "solana-zk-elgamal-proof-interface",
+ "solana-zk-sdk-pod",
+ "subtle",
+ "thiserror 2.0.18",
+ "zeroize",
+]
+
+[[package]]
+name = "solana-zk-sdk-pod"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a800583b7a4cea3e851686af162cc6e4712eef97fa91dfa9aca2459b95c84777"
+dependencies = [
+ "base64 0.22.1",
+ "bytemuck",
+ "bytemuck_derive",
+ "solana-nullable",
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "solana-zk-token-proof-program"
 version = "3.1.11"
@@ -10331,7 +10417,7 @@ dependencies = [
  "merlin",
  "num-derive 0.4.2",
  "num-traits",
- "rand 0.8.5",
+ "rand 0.8.6",
  "serde",
  "serde_json",
  "sha3",
@@ -10432,7 +10518,7 @@ dependencies = [
  "solana-program-error",
  "solana-pubkey 3.0.0",
  "solana-sdk-ids",
- "solana-zk-sdk",
+ "solana-zk-sdk 4.0.0",
  "spl-token-confidential-transfer-proof-extraction",
 ]
 
@@ -10472,7 +10558,7 @@ dependencies = [
  "solana-program-option",
  "solana-pubkey 3.0.0",
  "solana-zero-copy",
- "solana-zk-sdk",
+ "solana-zk-sdk 4.0.0",
  "thiserror 2.0.18",
 ]
 
@@ -10579,7 +10665,7 @@ dependencies = [
  "solana-security-txt",
  "solana-system-interface 2.0.0",
  "solana-sysvar",
- "solana-zk-sdk",
+ "solana-zk-sdk 4.0.0",
  "spl-elgamal-registry-interface",
  "spl-memo-interface",
  "spl-pod",
@@ -10611,7 +10697,7 @@ dependencies = [
  "solana-program-pack",
  "solana-pubkey 3.0.0",
  "solana-sdk-ids",
- "solana-zk-sdk",
+ "solana-zk-sdk 4.0.0",
  "spl-pod",
  "spl-token-confidential-transfer-proof-extraction",
  "spl-token-confidential-transfer-proof-generation",
@@ -10630,7 +10716,7 @@ dependencies = [
  "base64 0.22.1",
  "bytemuck",
  "solana-curve25519",
- "solana-zk-sdk",
+ "solana-zk-sdk 4.0.0",
 ]
 
 [[package]]
@@ -10648,7 +10734,7 @@ dependencies = [
  "solana-program-error",
  "solana-pubkey 3.0.0",
  "solana-sdk-ids",
- "solana-zk-sdk",
+ "solana-zk-sdk 4.0.0",
  "spl-pod",
  "thiserror 2.0.18",
 ]
@@ -10660,7 +10746,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0cd59fce3dc00f563c6fa364d67c3f200d278eae681f4dc250240afcfe044b1"
 dependencies = [
  "curve25519-dalek 4.1.3",
- "solana-zk-sdk",
+ "solana-zk-sdk 4.0.0",
  "thiserror 2.0.18",
 ]
 
@@ -10745,7 +10831,7 @@ dependencies = [
  "solana-rent 3.1.0",
  "solana-system-interface 3.0.0",
  "solana-sysvar",
- "solana-zk-sdk",
+ "solana-zk-sdk 7.0.1",
  "spl-associated-token-account-interface",
  "spl-pod",
  "spl-tlv-account-resolution",
@@ -11053,7 +11139,7 @@ dependencies = [
  "humantime",
  "opentelemetry",
  "pin-project",
- "rand 0.8.5",
+ "rand 0.8.6",
  "serde",
  "static_assertions",
  "tarpc-plugins",
@@ -11292,7 +11378,7 @@ checksum = "a30fd743a02bf35236f6faf99adb03089bb77e91c998dac2c2ad76bb424f668c"
 dependencies = [
  "once_cell",
  "pbkdf2 0.12.2",
- "rand 0.8.5",
+ "rand 0.8.6",
  "rustc-hash 1.1.0",
  "sha2 0.10.9",
  "thiserror 1.0.69",
@@ -11548,7 +11634,7 @@ dependencies = [
  "indexmap 1.9.3",
  "pin-project",
  "pin-project-lite",
- "rand 0.8.5",
+ "rand 0.8.6",
  "slab",
  "tokio",
  "tokio-util 0.7.16",
diff --git a/Cargo.toml b/Cargo.toml
index e5d18bd..f74bd25 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -82,7 +82,7 @@ solana-system-interface = { version = "3.0.0", features = ["bincode"] }
 solana-sysvar = "3.0.0"
 solana-test-validator = { version = "3.1.11", features = ["agave-unstable-api"] }
 solana-transaction = "3.0.0"
-solana-zk-sdk = "4.0.0"
+solana-zk-sdk = "7.0.0"
 spl-associated-token-account-interface = "2.0.0"
 spl-pod = "0.7.3"
 spl-tlv-account-resolution = "0.11.1"