diff --git a/Cargo.lock b/Cargo.lock
index 385beae2..90b94ffd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -179,9 +179,9 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fb00293ba84f51ce3bd026bd0de55899c4e68f0a39a5728cebae3a73ffdc0a4f"
 dependencies = [
- "ark-ec",
- "ark-ff",
- "ark-std",
+ "ark-ec 0.4.2",
+ "ark-ff 0.4.2",
+ "ark-std 0.4.0",
 ]
 
 [[package]]
@@ -190,10 +190,33 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c775f0d12169cba7aae4caeb547bb6a50781c7449a8aa53793827c9ec4abf488"
 dependencies = [
- "ark-ec",
- "ark-ff",
- "ark-serialize",
- "ark-std",
+ "ark-ec 0.4.2",
+ "ark-ff 0.4.2",
+ "ark-serialize 0.4.2",
+ "ark-std 0.4.0",
+]
+
+[[package]]
+name = "ark-bls12-381"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3df4dcc01ff89867cd86b0da835f23c3f02738353aaee7dde7495af71363b8d5"
+dependencies = [
+ "ark-ec 0.5.0",
+ "ark-ff 0.5.0",
+ "ark-serialize 0.5.0",
+ "ark-std 0.5.0",
+]
+
+[[package]]
+name = "ark-bn254"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d69eab57e8d2663efa5c63135b2af4f396d66424f88954c21104125ab6b3e6bc"
+dependencies = [
+ "ark-ec 0.5.0",
+ "ark-ff 0.5.0",
+ "ark-std 0.5.0",
 ]
 
 [[package]]
@@ -202,10 +225,10 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "defd9a439d56ac24968cca0571f598a61bc8c55f71d50a89cda591cb750670ba"
 dependencies = [
- "ark-ff",
- "ark-poly",
- "ark-serialize",
- "ark-std",
+ "ark-ff 0.4.2",
+ "ark-poly 0.4.2",
+ "ark-serialize 0.4.2",
+ "ark-std 0.4.0",
  "derivative",
  "hashbrown 0.13.2",
  "itertools 0.10.5",
@@ -213,16 +236,37 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "ark-ec"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43d68f2d516162846c1238e755a7c4d131b892b70cc70c471a8e3ca3ed818fce"
+dependencies = [
+ "ahash 0.8.12",
+ "ark-ff 0.5.0",
+ "ark-poly 0.5.0",
+ "ark-serialize 0.5.0",
+ "ark-std 0.5.0",
+ "educe",
+ "fnv",
+ "hashbrown 0.15.5",
+ "itertools 0.13.0",
+ "num-bigint",
+ "num-integer",
+ "num-traits",
+ "zeroize",
+]
+
 [[package]]
 name = "ark-ff"
 version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec847af850f44ad29048935519032c33da8aa03340876d351dfab5660d2966ba"
 dependencies = [
- "ark-ff-asm",
- "ark-ff-macros",
- "ark-serialize",
- "ark-std",
+ "ark-ff-asm 0.4.2",
+ "ark-ff-macros 0.4.2",
+ "ark-serialize 0.4.2",
+ "ark-std 0.4.0",
  "derivative",
  "digest 0.10.7",
  "itertools 0.10.5",
@@ -233,6 +277,26 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "ark-ff"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a177aba0ed1e0fbb62aa9f6d0502e9b46dad8c2eab04c14258a1212d2557ea70"
+dependencies = [
+ "ark-ff-asm 0.5.0",
+ "ark-ff-macros 0.5.0",
+ "ark-serialize 0.5.0",
+ "ark-std 0.5.0",
+ "arrayvec 0.7.6",
+ "digest 0.10.7",
+ "educe",
+ "itertools 0.13.0",
+ "num-bigint",
+ "num-traits",
+ "paste",
+ "zeroize",
+]
+
 [[package]]
 name = "ark-ff-asm"
 version = "0.4.2"
@@ -243,6 +307,16 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "ark-ff-asm"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62945a2f7e6de02a31fe400aa489f0e0f5b2502e69f95f853adb82a96c7a6b60"
+dependencies = [
+ "quote",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "ark-ff-macros"
 version = "0.4.2"
@@ -256,27 +330,68 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "ark-ff-macros"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09be120733ee33f7693ceaa202ca41accd5653b779563608f1234f78ae07c4b3"
+dependencies = [
+ "num-bigint",
+ "num-traits",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "ark-poly"
 version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d320bfc44ee185d899ccbadfa8bc31aab923ce1558716e1997a1e74057fe86bf"
 dependencies = [
- "ark-ff",
- "ark-serialize",
- "ark-std",
+ "ark-ff 0.4.2",
+ "ark-serialize 0.4.2",
+ "ark-std 0.4.0",
  "derivative",
  "hashbrown 0.13.2",
 ]
 
+[[package]]
+name = "ark-poly"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "579305839da207f02b89cd1679e50e67b4331e2f9294a57693e5051b7703fe27"
+dependencies = [
+ "ahash 0.8.12",
+ "ark-ff 0.5.0",
+ "ark-serialize 0.5.0",
+ "ark-std 0.5.0",
+ "educe",
+ "fnv",
+ "hashbrown 0.15.5",
+]
+
 [[package]]
 name = "ark-serialize"
 version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "adb7b85a02b83d2f22f89bd5cac66c9c89474240cb6207cb1efc16d098e822a5"
 dependencies = [
- "ark-serialize-derive",
- "ark-std",
+ "ark-serialize-derive 0.4.2",
+ "ark-std 0.4.0",
+ "digest 0.10.7",
+ "num-bigint",
+]
+
+[[package]]
+name = "ark-serialize"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f4d068aaf107ebcd7dfb52bc748f8030e0fc930ac8e360146ca54c1203088f7"
+dependencies = [
+ "ark-serialize-derive 0.5.0",
+ "ark-std 0.5.0",
+ "arrayvec 0.7.6",
  "digest 0.10.7",
  "num-bigint",
 ]
@@ -292,6 +407,17 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "ark-serialize-derive"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "213888f660fddcca0d257e88e54ac05bca01885f258ccdf695bafd77031bb69d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "ark-std"
 version = "0.4.0"
@@ -302,6 +428,16 @@ dependencies = [
  "rand 0.8.6",
 ]
 
+[[package]]
+name = "ark-std"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "246a225cc6131e9ee4f24619af0f19d67761fff15d7ccc22e42b80846e69449a"
+dependencies = [
+ "num-traits",
+ "rand 0.8.6",
+]
+
 [[package]]
 name = "array-bytes"
 version = "6.2.3"
@@ -781,9 +917,9 @@ checksum = "1e748733b7cbc798e1434b6ac524f0c1ff2ab456fe201501e6497c8417a4fc33"
 
 [[package]]
 name = "bytes-lit"
-version = "0.0.5"
+version = "0.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0adabf37211a5276e46335feabcbb1530c95eb3fdf85f324c7db942770aa025d"
+checksum = "9b04f2b1d34cb428043f14aa4c853d14294532e8bbde3b6a3bc2faaaae31a1dd"
 dependencies = [
  "num-bigint",
  "proc-macro2",
@@ -878,6 +1014,17 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
+[[package]]
+name = "cfg_eval"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "45565fc9416b9896014f5732ac776f810ee53a66730c17e4020c3ec064a8f88f"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "chacha20"
 version = "0.9.1"
@@ -1181,6 +1328,17 @@ dependencies = [
  "serde_json",
 ]
 
+[[package]]
+name = "crate-git-revision"
+version = "0.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "54851b5b3f24621804b1cded2820975623c205e3055d2d44031cdb1237339ac8"
+dependencies = [
+ "serde",
+ "serde_derive",
+ "serde_json",
+]
+
 [[package]]
 name = "crc32fast"
 version = "1.5.0"
@@ -1271,14 +1429,20 @@ dependencies = [
 
 [[package]]
 name = "ctor"
-version = "0.2.9"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32a2785755761f3ddc1492979ce1e48d2c00d09311c39e4466429188f3dd6501"
+checksum = "67773048316103656a637612c4a62477603b777d91d9c62ff2290f9cde178fdb"
 dependencies = [
- "quote",
- "syn 2.0.117",
+ "ctor-proc-macro",
+ "dtor",
 ]
 
+[[package]]
+name = "ctor-proc-macro"
+version = "0.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2931af7e13dc045d8e9d26afccc6fa115d64e115c9c84b1166288b46f6782c2"
+
 [[package]]
 name = "curve25519-dalek"
 version = "3.2.0"
@@ -1643,6 +1807,21 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "75b325c5dbd37f80359721ad39aca5a29fb04c89279657cffdda8736d0c0b9d2"
 
+[[package]]
+name = "dtor"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "404d02eeb088a82cfd873006cb713fe411306c7d182c344905e101fb1167d301"
+dependencies = [
+ "dtor-proc-macro",
+]
+
+[[package]]
+name = "dtor-proc-macro"
+version = "0.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f678cf4a922c215c63e0de95eb1ff08a958a81d47e485cf9da1e27bf6305cfa5"
+
 [[package]]
 name = "duct"
 version = "0.13.7"
@@ -1750,6 +1929,18 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "educe"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d7bc049e1bd8cdeb31b68bbd586a9464ecf9f3944af3958a7a9d0f8b9799417"
+dependencies = [
+ "enum-ordinalize",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "either"
 version = "1.15.0"
@@ -1776,6 +1967,26 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "enum-ordinalize"
+version = "4.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "89dd01549b09589510cf0647475075d12071456586d70f5c75c98ae2a5537677"
+dependencies = [
+ "enum-ordinalize-derive",
+]
+
+[[package]]
+name = "enum-ordinalize-derive"
+version = "4.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a65863d15a4ce2888bd2f0f543cc963d3879c3a022c8ee43f6141d479a3ac815"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 3.0.3",
+]
+
 [[package]]
 name = "env_home"
 version = "0.1.0"
@@ -2400,6 +2611,15 @@ dependencies = [
  "crunchy",
 ]
 
+[[package]]
+name = "hash32"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47d60b12902ba28e2730cd37e95b8c9223af2808df9e902d4df49588d1470606"
+dependencies = [
+ "byteorder",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.12.3"
@@ -2446,6 +2666,16 @@ version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4f467dd6dccf739c208452f8014c75c18bb8301b050ad1cfb27153803edb0f51"
 
+[[package]]
+name = "heapless"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bfb9eb618601c89945a70e254898da93b13be0388091d42117462b265bb3fad"
+dependencies = [
+ "hash32",
+ "stable_deref_trait",
+]
+
 [[package]]
 name = "heck"
 version = "0.3.3"
@@ -3497,6 +3727,15 @@ dependencies = [
  "either",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "413ee7dfc52ee1a4949ceeb7dbc8a33f2d6c088194d9f922fb8318faf1f01186"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.18"
@@ -3822,6 +4061,17 @@ dependencies = [
  "hashbrown 0.15.5",
 ]
 
+[[package]]
+name = "macro-string"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b27834086c65ec3f9387b096d66e99f221cf081c2b738042aa252bcd41204e3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "macro_magic"
 version = "0.5.1"
@@ -6384,6 +6634,7 @@ dependencies = [
  "hex",
  "indexmap 1.9.3",
  "indexmap 2.14.0",
+ "schemars 0.8.22",
  "schemars 0.9.0",
  "schemars 1.2.1",
  "serde_core",
@@ -6721,11 +6972,11 @@ dependencies = [
 
 [[package]]
 name = "soroban-builtin-sdk-macros"
-version = "22.1.3"
+version = "27.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf2e42bf80fcdefb3aae6ff3c7101a62cf942e95320ed5b518a1705bc11c6b2f"
+checksum = "b77bc93d930032c487cb1506b6ed166b2af49db76d52678ec4887ac621ecce01"
 dependencies = [
- "itertools 0.10.5",
+ "itertools 0.13.0",
  "proc-macro2",
  "quote",
  "syn 2.0.117",
@@ -6733,12 +6984,12 @@ dependencies = [
 
 [[package]]
 name = "soroban-env-common"
-version = "22.1.3"
+version = "27.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "027cd856171bfd6ad2c0ffb3b7dfe55ad7080fb3050c36ad20970f80da634472"
+checksum = "6b22e9981cdd444f3aa6734bc58d76195bf7eca3ccf1dd432b875af5d02da068"
 dependencies = [
  "arbitrary",
- "crate-git-revision",
+ "crate-git-revision 0.0.6",
  "ethnum",
  "num-derive",
  "num-traits",
@@ -6752,9 +7003,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-env-guest"
-version = "22.1.3"
+version = "27.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a07dda1ae5220d975979b19ad4fd56bc86ec7ec1b4b25bc1c5d403f934e592e"
+checksum = "2b6072f99ca6bf8e8d5b04e05d083dac785e5357d9c0f36a6658f819c2fd7d67"
 dependencies = [
  "soroban-env-common",
  "static_assertions",
@@ -6762,14 +7013,15 @@ dependencies = [
 
 [[package]]
 name = "soroban-env-host"
-version = "22.1.3"
+version = "27.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66e8b03a4191d485eab03f066336112b2a50541a7553179553dc838b986b94dd"
+checksum = "2c06afd7c75ce150ce53e4d77a77645b18e3fb61856a0ddc42bfcecdc39fa3b9"
 dependencies = [
- "ark-bls12-381",
- "ark-ec",
- "ark-ff",
- "ark-serialize",
+ "ark-bls12-381 0.5.0",
+ "ark-bn254",
+ "ark-ec 0.5.0",
+ "ark-ff 0.5.0",
+ "ark-serialize 0.5.0",
  "curve25519-dalek 4.1.3",
  "ecdsa",
  "ed25519-dalek",
@@ -6792,17 +7044,17 @@ dependencies = [
  "soroban-env-common",
  "soroban-wasmi",
  "static_assertions",
- "stellar-strkey",
+ "stellar-strkey 0.0.13",
  "wasmparser 0.116.1",
 ]
 
 [[package]]
 name = "soroban-env-macros"
-version = "22.1.3"
+version = "27.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00eff744764ade3bc480e4909e3a581a240091f3d262acdce80b41f7069b2bd9"
+checksum = "647811bdd28a3ec40296987f6635781e5e1141c8f5affbbd53ba12b6295b7bb6"
 dependencies = [
- "itertools 0.10.5",
+ "itertools 0.13.0",
  "proc-macro2",
  "quote",
  "serde",
@@ -6813,9 +7065,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-ledger-snapshot"
-version = "22.0.11"
+version = "27.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c30035cf1e8f02f65de3e594b6da113ecdaf1cd134d8480961d62568bb15adaf"
+checksum = "b071cbdc453b3fc425bcb7666a4c88f4fc3d09b4abdb1a2b9abb6d017d3ee06a"
 dependencies = [
  "serde",
  "serde_json",
@@ -6827,12 +7079,13 @@ dependencies = [
 
 [[package]]
 name = "soroban-sdk"
-version = "22.0.11"
+version = "27.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff18e8d7ca6d5340a211605ca2c86383bd4dfacc4f8253d72a1573974ffffe69"
+checksum = "0a8575f7d2b50faa0dfdf60bb488496cb3ddb75d71467b385ce9cf1c4b19bc51"
 dependencies = [
  "arbitrary",
  "bytes-lit",
+ "crate-git-revision 0.0.9",
  "ctor",
  "derive_arbitrary",
  "ed25519-dalek",
@@ -6844,21 +7097,22 @@ dependencies = [
  "soroban-env-host",
  "soroban-ledger-snapshot",
  "soroban-sdk-macros",
- "stellar-strkey",
+ "stellar-strkey 0.0.16",
+ "visibility",
 ]
 
 [[package]]
 name = "soroban-sdk-macros"
-version = "22.0.11"
+version = "27.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42b205cd86b34d530db87667bd287fbb194166d79b368227fd842110a914fde8"
+checksum = "2fe1f819f2cabfc5d24cd5ea4931403d1cd8a0f8cb2c8f12828034b7aa931163"
 dependencies = [
- "crate-git-revision",
  "darling 0.20.11",
- "itertools 0.10.5",
+ "heck 0.5.0",
+ "itertools 0.13.0",
+ "macro-string",
  "proc-macro2",
  "quote",
- "rustc_version 0.4.1",
  "sha2 0.10.9",
  "soroban-env-common",
  "soroban-spec",
@@ -6869,11 +7123,12 @@ dependencies = [
 
 [[package]]
 name = "soroban-spec"
-version = "22.0.11"
+version = "27.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb6a16f2de28852c759f4da5f28cda54ec0d8dfa4c0e6e8cb3495234a72b0cea"
+checksum = "f1340fc8ececace5546892ee6ce4d38555448b32fd0ce4b5f1fb0aa62aff93be"
 dependencies = [
- "base64 0.13.1",
+ "base64 0.22.1",
+ "sha2 0.10.9",
  "stellar-xdr",
  "thiserror 1.0.69",
  "wasmparser 0.116.1",
@@ -6881,9 +7136,9 @@ dependencies = [
 
 [[package]]
 name = "soroban-spec-rust"
-version = "22.0.11"
+version = "27.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdc6db5902ab21290dddf63fec4ee95703fe59891a947646e7b8607536f043fc"
+checksum = "934be4593fbda64d7c08cfe2db0b0c34e00d9f00121821cc33ee6b3146be10c6"
 dependencies = [
  "prettyplease",
  "proc-macro2",
@@ -7576,29 +7831,42 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
 [[package]]
 name = "stellar-strkey"
-version = "0.0.9"
+version = "0.0.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e3aa3ed00e70082cb43febc1c2afa5056b9bb3e348bbb43d0cd0aa88a611144"
+checksum = "ee1832fb50c651ad10f734aaf5d31ca5acdfb197a6ecda64d93fcdb8885af913"
 dependencies = [
- "crate-git-revision",
+ "crate-git-revision 0.0.6",
  "data-encoding",
- "thiserror 1.0.69",
+]
+
+[[package]]
+name = "stellar-strkey"
+version = "0.0.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "084afcb0d458c3d5d5baa2d294b18f881e62cc258ef539d8fdf68be7dbe45520"
+dependencies = [
+ "crate-git-revision 0.0.6",
+ "data-encoding",
+ "heapless",
 ]
 
 [[package]]
 name = "stellar-xdr"
-version = "22.1.0"
+version = "27.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ce69db907e64d1e70a3dce8d4824655d154749426a6132b25395c49136013e4"
+checksum = "05ff843326969bdf1ef673dcdba94c08f4a3c8f1e58d6e6ef39b1bd4f749179a"
 dependencies = [
  "arbitrary",
- "base64 0.13.1",
- "crate-git-revision",
+ "base64 0.22.1",
+ "cfg_eval",
+ "crate-git-revision 0.0.6",
  "escape-bytes",
+ "ethnum",
  "hex",
  "serde",
  "serde_with",
- "stellar-strkey",
+ "sha2 0.10.9",
+ "stellar-strkey 0.0.13",
 ]
 
 [[package]]
@@ -7821,6 +8089,17 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "syn"
+version = "3.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53e9bae58849f64dfa4f5d5ae372c8341f7305f82a3868709269343628b659a3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "synstructure"
 version = "0.12.6"
@@ -8440,6 +8719,17 @@ version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
+[[package]]
+name = "visibility"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d674d135b4a8c1d7e813e2f8d1c9a58308aee4a680323066025e53132218bd91"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "w3f-bls"
 version = "0.1.9"
@@ -8447,11 +8737,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6bfb937b3d12077654a9e43e32a4e9c20177dd9fea0f3aba673e7840bb54f32"
 dependencies = [
  "ark-bls12-377",
- "ark-bls12-381",
- "ark-ec",
- "ark-ff",
- "ark-serialize",
- "ark-serialize-derive",
+ "ark-bls12-381 0.4.0",
+ "ark-ec 0.4.2",
+ "ark-ff 0.4.2",
+ "ark-serialize 0.4.2",
+ "ark-serialize-derive 0.4.2",
  "arrayref",
  "digest 0.10.7",
  "rand 0.8.6",
diff --git a/Cargo.toml b/Cargo.toml
index 5a37729f..f7f2c215 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -47,7 +47,7 @@ version = "1.0.0"
 ink = { version = "5.0.0", default-features = false }
 scale = { package = "parity-scale-codec", version = "3.6.9", default-features = false, features = ["derive"] }
 scale-info = { version = "2.10.0", default-features = false, features = ["derive"] }
-soroban-sdk = "22.0.10"
+soroban-sdk = "27.0.5"
 
 [profile.release]
 overflow-checks = true # Changed to true for better math safety in lending
diff --git a/contracts/hello-world/Cargo.toml b/contracts/hello-world/Cargo.toml
index 72537b84..c0bbb452 100644
--- a/contracts/hello-world/Cargo.toml
+++ b/contracts/hello-world/Cargo.toml
@@ -7,10 +7,10 @@ edition = "2021"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-soroban-sdk = "22.0.10"
+soroban-sdk = "27.0.5"
 
 [dev-dependencies]
-soroban-sdk = { version = "22.0.10", features = ["testutils"] }
+soroban-sdk = { version = "27.0.5", features = ["testutils"] }
 
 [profile.release]
 opt-level = "z"