diff --git a/lazer/rust-toolchain b/lazer/rust-toolchain
new file mode 100644
index 0000000..7c7053a
--- /dev/null
+++ b/lazer/rust-toolchain
@@ -0,0 +1 @@
+1.75.0
diff --git a/lazer/solana/Cargo.lock b/lazer/solana/Cargo.lock
index 2c0c805..35a87d8 100644
--- a/lazer/solana/Cargo.lock
+++ b/lazer/solana/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 4
+version = 3
 
 [[package]]
 name = "Inflector"
@@ -371,9 +371,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.95"
+version = "1.0.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34ac096ce696dc2fcabef30516bb13c0a68a11d30131d3df6f04711467681b04"
+checksum = "6b964d184e89d9b6b67dd2715bc8e74cf3107fb2b529990c90cf517326150bf4"
 
 [[package]]
 name = "aquamarine"
@@ -605,13 +605,13 @@ dependencies = [
 
 [[package]]
 name = "async-trait"
-version = "0.1.85"
+version = "0.1.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f934833b4b7233644e5848f235df3f57ed8c80f1528a26c3dfa13d2147fa056"
+checksum = "644dd749086bf3771a2fbc5f256fdb982d53f011c7d5d560304eafeecebce79d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -693,9 +693,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.7.0"
+version = "2.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1be3f42a67d6d345ecd59f675f3f012d6974981560836e938c22b424b85ce1be"
+checksum = "8f68f53c83ab957f72c32642f3868eec03eb974d1fb82e453128456482613d36"
 dependencies = [
  "serde",
 ]
@@ -723,9 +723,9 @@ dependencies = [
 
 [[package]]
 name = "blake3"
-version = "1.5.5"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8ee0c1824c4dea5b5f81736aff91bae041d2c07ee1192bec91054e10e3e601e"
+checksum = "1230237285e3e10cde447185e8975408ae24deaa67205ce684805c25bc0c7937"
 dependencies = [
  "arrayref",
  "arrayvec",
@@ -733,6 +733,7 @@ dependencies = [
  "cfg-if",
  "constant_time_eq",
  "digest 0.10.7",
+ "memmap2 0.9.5",
 ]
 
 [[package]]
@@ -782,11 +783,11 @@ dependencies = [
 
 [[package]]
 name = "borsh"
-version = "1.5.4"
+version = "1.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fb65153674e51d3a42c8f27b05b9508cea85edfaade8aa46bc8fc18cecdfef3"
+checksum = "5430e3be710b68d984d1391c854eb431a9d548640711faa54eecb1df93db91cc"
 dependencies = [
- "borsh-derive 1.5.4",
+ "borsh-derive 1.5.5",
  "cfg_aliases",
 ]
 
@@ -818,15 +819,15 @@ dependencies = [
 
 [[package]]
 name = "borsh-derive"
-version = "1.5.4"
+version = "1.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a396e17ad94059c650db3d253bb6e25927f1eb462eede7e7a153bb6e75dce0a7"
+checksum = "f8b668d39970baad5356d7c83a86fee3a539e6f93bf6764c97368243e17a0487"
 dependencies = [
  "once_cell",
  "proc-macro-crate 3.2.0",
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -886,9 +887,9 @@ dependencies = [
 
 [[package]]
 name = "brotli-decompressor"
-version = "4.0.1"
+version = "4.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a45bd2e4095a8b518033b128020dd4a55aab1c0a381ba4404a472630f4bc362"
+checksum = "74fa05ad7d803d413eb8380983b092cbbaf9a85f151b871360e7b00cd7060b37"
 dependencies = [
  "alloc-no-stdlib",
  "alloc-stdlib",
@@ -911,9 +912,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.16.0"
+version = "3.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"
+checksum = "1628fb46dfa0b37568d12e5edd512553eccf6a22a78e8bde00bb4aed84d5bdbf"
 
 [[package]]
 name = "bv"
@@ -964,7 +965,7 @@ checksum = "3fa76293b4f7bb636ab88fd78228235b5248b4d05cc589aed610f954af5d7c7a"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -975,9 +976,9 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "bytes"
-version = "1.9.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "325918d6fe32f23b19878fe4b34794ae41fc19ddbe53b10571a4874d44ffd39b"
+checksum = "f61dac84819c6588b558454b194026eb1f09c293b9036ae9b159e74e73ab6cf9"
 
 [[package]]
 name = "bzip2"
@@ -991,9 +992,9 @@ dependencies = [
 
 [[package]]
 name = "bzip2-sys"
-version = "0.1.11+1.0.8"
+version = "0.1.12+1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "736a955f3fa7875102d57c82b8cac37ec45224a07fd32d58f9f7a186b6cd4cdc"
+checksum = "72ebc2f1a417f01e1da30ef264ee86ae31d2dcd2d603ea283d3c244a883ca2a9"
 dependencies = [
  "cc",
  "libc",
@@ -1012,9 +1013,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.9"
+version = "1.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8293772165d9345bdaaa39b45b2109591e63fe5e6fbc23c6ff930a048aa310b"
+checksum = "c736e259eea577f443d5c86c304f9f4ae0295c43f3ba05c21f1d66b5f06001af"
 dependencies = [
  "jobserver",
  "libc",
@@ -1197,9 +1198,9 @@ checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b"
 
 [[package]]
 name = "cpufeatures"
-version = "0.2.16"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "16b80225097f2e5ae4e7179dd2266824648f3e2f49d9134d584b76389d31c4c3"
+checksum = "59ed5838eebb26a2bb2e58f6d5b5316989ae9d08bab10e0e6d103e656d1b0280"
 dependencies = [
  "libc",
 ]
@@ -1249,9 +1250,9 @@ checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
 
 [[package]]
 name = "crunchy"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
+checksum = "43da5946c66ffcc7745f48db692ffbb10a83bfe0afd96235c5c2a4fb23994929"
 
 [[package]]
 name = "crypto-common"
@@ -1317,7 +1318,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim 0.11.1",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -1328,7 +1329,7 @@ checksum = "d336a2a514f6ccccaa3e09b02d41d35330c07ddf03a62165fcec10bb561c7806"
 dependencies = [
  "darling_core",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -1347,9 +1348,9 @@ dependencies = [
 
 [[package]]
 name = "data-encoding"
-version = "2.6.0"
+version = "2.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8566979429cf69b49a5c740c60791108e86440e8be149bbea4fe54d2c32d6e2"
+checksum = "575f75dfd25738df5b91b8e43e14d44bda14637a58fae779fd2b064f8bf3e010"
 
 [[package]]
 name = "der"
@@ -1417,7 +1418,7 @@ checksum = "cb7330aeadfbe296029522e6c40f315320aba36fc43a5b3632f3795348f3bd22"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -1475,7 +1476,7 @@ checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -1498,7 +1499,7 @@ checksum = "a6cbae11b3de8fce2a456e8ea3dada226b35fe791f0dc1d360c0941f0bb681f3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -1562,9 +1563,9 @@ dependencies = [
 
 [[package]]
 name = "either"
-version = "1.13.0"
+version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
+checksum = "b7914353092ddf589ad78f25c5c1c21b7f80b0ff8621e7c814c3485b5306da9d"
 
 [[package]]
 name = "encode_unicode"
@@ -1598,7 +1599,7 @@ checksum = "a1ab991c1362ac86c61ab6f556cff143daa22e5a15e4e189df818b2fd19fe65b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -1611,7 +1612,7 @@ dependencies = [
  "num-traits",
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -1652,9 +1653,9 @@ dependencies = [
 
 [[package]]
 name = "equivalent"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
 
 [[package]]
 name = "errno"
@@ -1698,9 +1699,9 @@ dependencies = [
 
 [[package]]
 name = "flate2"
-version = "1.0.35"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c936bfdafb507ebbf50b8074c54fa31c5be9a1e7e5f467dd659697041407d07c"
+checksum = "11faaf5a5236997af9848be0bef4db95824b1d534ebc64d0f0c6cf3e67bd38dc"
 dependencies = [
  "crc32fast",
  "miniz_oxide",
@@ -1798,7 +1799,7 @@ checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -1878,6 +1879,18 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "getrandom"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43a49c392881ce6d5c3b8cb70f98717b7c07aabbdff06687b9030dbfbe2725f8"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi 0.13.3+wasi-0.2.2",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "gimli"
 version = "0.31.1"
@@ -1907,7 +1920,7 @@ dependencies = [
  "futures-sink",
  "futures-util",
  "http",
- "indexmap 2.7.0",
+ "indexmap 2.7.1",
  "slab",
  "tokio",
  "tokio-util 0.7.13",
@@ -2058,9 +2071,9 @@ dependencies = [
 
 [[package]]
 name = "httparse"
-version = "1.9.5"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d71d3574edd2771538b901e6549113b4006ece66150fb69c0fb6d9a2adae946"
+checksum = "f2d708df4e7140240a16cd6ab0ab65c972d7433ab77819ea693fde9c43811e2a"
 
 [[package]]
 name = "httpdate"
@@ -2250,7 +2263,7 @@ checksum = "1ec89e9337638ecdc08744df490b221a7399bf8d164eb52a665454e60e075ad6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -2333,9 +2346,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.7.0"
+version = "2.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62f822373a4fe84d4bb149bf54e584a7f4abec90e072ed49cda0edea5b95471f"
+checksum = "8c9c992b02b5b4c94ea26e32fe5bccb7aa7d9f390ab5c1221ff895bc7ea8b652"
 dependencies = [
  "equivalent",
  "hashbrown 0.15.2",
@@ -2343,9 +2356,9 @@ dependencies = [
 
 [[package]]
 name = "indicatif"
-version = "0.17.9"
+version = "0.17.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cbf675b85ed934d3c67b5c5469701eec7db22689d0a2139d856e0925fa28b281"
+checksum = "183b3088984b400f4cfac3620d5e076c84da5364016b4f49473de574b2586235"
 dependencies = [
  "console",
  "number_prefix",
@@ -2356,9 +2369,9 @@ dependencies = [
 
 [[package]]
 name = "ipnet"
-version = "2.10.1"
+version = "2.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ddc24109865250148c2e0f3d25d4f0f479571723792d3802153c60922a4fb708"
+checksum = "469fb0b9cefa57e3ef31275ee7cacb78f2fdca44e4765491884a2b119d4eb130"
 
 [[package]]
 name = "is_terminal_polyfill"
@@ -2441,9 +2454,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.169"
+version = "0.2.170"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
+checksum = "875b3680cb2f8f71bdcf9a30f38d48282f5d3c95cbf9b3fa57269bb5d5c06828"
 
 [[package]]
 name = "libredox"
@@ -2451,7 +2464,7 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c0ff37bd590ca25063e35af745c343cb7a0271906fb7b37e4813e8f79f00268d"
 dependencies = [
- "bitflags 2.7.0",
+ "bitflags 2.8.0",
  "libc",
  "redox_syscall",
 ]
@@ -2540,9 +2553,9 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.25"
+version = "0.4.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04cbf5b083de1c7e0222a7a51dbfdba1cbe1c6ab0b15e29fff3f6c077fd9cd9f"
+checksum = "30bde2b3dc3671ae49d8e2e9f044c7c005836e7a023ee57cffa25ab82764bb9e"
 
 [[package]]
 name = "lru"
@@ -2587,6 +2600,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "memmap2"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd3f7eed9d3848f8b98834af67102b720745c4ec028fcd0aa0239277e7de374f"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "memoffset"
 version = "0.7.1"
@@ -2631,9 +2653,9 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
 [[package]]
 name = "miniz_oxide"
-version = "0.8.3"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8402cab7aefae129c6977bb0ff1b8fd9a04eb5b51efc50a70bea51cda0c7924"
+checksum = "8e3e04debbb59698c15bacbb6d93584a8c0ca9cc3213cb423d31f760d8843ce5"
 dependencies = [
  "adler2",
 ]
@@ -2796,7 +2818,7 @@ checksum = "ed3955f1a9c7c0c15e092f9c887db08b1fc683305fdf6eb6684f22555355e202"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -2877,7 +2899,7 @@ dependencies = [
  "proc-macro-crate 1.3.1",
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -2889,7 +2911,7 @@ dependencies = [
  "proc-macro-crate 3.2.0",
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -2918,9 +2940,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.20.2"
+version = "1.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
+checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
 
 [[package]]
 name = "opaque-debug"
@@ -2930,9 +2952,9 @@ checksum = "c08d65885ee38876c4f86fa503fb49d7b507c2b62552df7c70b2fce627e06381"
 
 [[package]]
 name = "openssl-probe"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
+checksum = "d05e27ee213611ffe7d6348b942e8f942b37114c00cc03cec254295a4a17852e"
 
 [[package]]
 name = "opentelemetry"
@@ -3055,22 +3077,22 @@ dependencies = [
 
 [[package]]
 name = "pin-project"
-version = "1.1.8"
+version = "1.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e2ec53ad785f4d35dac0adea7f7dc6f1bb277ad84a680c7afefeae05d1f5916"
+checksum = "dfe2e71e1471fe07709406bf725f710b02927c9c54b2b5b2ec0e8087d97c327d"
 dependencies = [
  "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "1.1.8"
+version = "1.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d56a66c0c55993aa927429d0f8a0abfd74f084e4d9c192cffed01e418d83eefb"
+checksum = "f6e859e6e5bd50440ab63c47e3ebabc90f26251f7c73c3d3e837b74a1cc3fa67"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -3122,9 +3144,9 @@ dependencies = [
 
 [[package]]
 name = "portable-atomic"
-version = "1.10.0"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "280dc24453071f1b63954171985a0b0d30058d287960968b9b2aca264c8d4ee6"
+checksum = "350e9b48cbc6b0e028b0473b114454c6316e57336ee184ceab6e53f72c178b3e"
 
 [[package]]
 name = "powerfmt"
@@ -3196,7 +3218,7 @@ version = "3.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ecf48c7ca261d60b74ab1a7b20da18bede46776b2e55535cb958eb595c5fa7b"
 dependencies = [
- "toml_edit 0.22.22",
+ "toml_edit 0.22.24",
 ]
 
 [[package]]
@@ -3254,9 +3276,9 @@ dependencies = [
 
 [[package]]
 name = "pyth-lazer-protocol"
-version = "0.5.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "560a20d7f1040abad40245e524e657a2ec731e7e0560e25a1532301a1a04cb3f"
+checksum = "584ecb22ba83ffa922cd635184515607df135dfe454cbf18ce2cba8c09ec476a"
 dependencies = [
  "anyhow",
  "base64 0.22.1",
@@ -3270,9 +3292,9 @@ dependencies = [
 
 [[package]]
 name = "pyth-lazer-solana-contract"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0becc855ae8ec77d84cd65fba3ebf46f06478f954bb91d93b81692aa6bce8a81"
+checksum = "5aa44b8b1e46c13efe19a2c465db6b0102b1c92c694368d49303c85367852c98"
 dependencies = [
  "anchor-lang",
  "bytemuck",
@@ -3318,7 +3340,7 @@ checksum = "9e2e25ee72f5b24d773cae88422baddefff7714f97aab68d96fe2b6fc4a28fb2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -3498,11 +3520,11 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.5.8"
+version = "0.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03a862b389f93e68874fbf580b9de08dd02facb9a788ebadaf4a3fd33cf58834"
+checksum = "82b568323e98e49e2a0899dcee453dd679fae22d69adf9b11dd508d1549b7e2f"
 dependencies = [
- "bitflags 2.7.0",
+ "bitflags 2.8.0",
 ]
 
 [[package]]
@@ -3595,7 +3617,7 @@ dependencies = [
  "cc",
  "libc",
  "once_cell",
- "spin 0.5.2",
+ "spin",
  "untrusted 0.7.1",
  "web-sys",
  "winapi",
@@ -3603,15 +3625,14 @@ dependencies = [
 
 [[package]]
 name = "ring"
-version = "0.17.8"
+version = "0.17.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c17fa4cb658e3583423e915b9f3acc01cceaee1860e33d59ebae66adc3a2dc0d"
+checksum = "da5349ae27d3887ca812fb375b45a4fbb36d8d12d2df394968cd86e35683fe73"
 dependencies = [
  "cc",
  "cfg-if",
  "getrandom 0.2.15",
  "libc",
- "spin 0.9.8",
  "untrusted 0.9.0",
  "windows-sys 0.52.0",
 ]
@@ -3673,7 +3694,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b082d80e3e3cc52b2ed634388d436fe1f4de6af5786cc2de9ba9737527bdf555"
 dependencies = [
  "arrayvec",
- "borsh 1.5.4",
+ "borsh 1.5.5",
  "bytes",
  "num-traits",
  "rand 0.8.5",
@@ -3714,11 +3735,11 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.38.43"
+version = "0.38.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a78891ee6bf2340288408954ac787aa063d8e8817e9f53abb37c695c6d834ef6"
+checksum = "fdb5bc1ae2baa591800df16c9ca78619bf65c0488b41b96ccec5d11220d8c154"
 dependencies = [
- "bitflags 2.7.0",
+ "bitflags 2.8.0",
  "errno",
  "libc",
  "linux-raw-sys",
@@ -3732,7 +3753,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f56a14d1f48b391359b22f731fd4bd7e43c97f3c50eee276f3aa09c94784d3e"
 dependencies = [
  "log",
- "ring 0.17.8",
+ "ring 0.17.11",
  "rustls-webpki",
  "sct",
 ]
@@ -3764,7 +3785,7 @@ version = "0.101.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b6275d1ee7a1cd780b64aca7726599a1dbc893b1e64144529e55c3c2f745765"
 dependencies = [
- "ring 0.17.8",
+ "ring 0.17.11",
  "untrusted 0.9.0",
 ]
 
@@ -3776,9 +3797,9 @@ checksum = "f7c45b9784283f1b2e7fb61b42047c2fd678ef0960d4f6f1eba131594cc369d4"
 
 [[package]]
 name = "ryu"
-version = "1.0.18"
+version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f"
+checksum = "6ea1a2d0a644769cc99faa24c3ad26b379b786fe7c36fd3c546254801650e6dd"
 
 [[package]]
 name = "same-file"
@@ -3821,7 +3842,7 @@ checksum = "1db149f81d46d2deba7cd3c50772474707729550221e69588478ebf9ada425ae"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -3830,7 +3851,7 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "da046153aa2352493d6cb7da4b6e5c0c057d8a1d0a9aa8560baffdd945acd414"
 dependencies = [
- "ring 0.17.8",
+ "ring 0.17.11",
  "untrusted 0.9.0",
 ]
 
@@ -3846,7 +3867,7 @@ version = "2.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "897b2245f0b511c87893af39b033e5ca9cce68824c4d7e7630b5a1d339658d02"
 dependencies = [
- "bitflags 2.7.0",
+ "bitflags 2.8.0",
  "core-foundation",
  "core-foundation-sys",
  "libc",
@@ -3865,9 +3886,9 @@ dependencies = [
 
 [[package]]
 name = "semver"
-version = "1.0.24"
+version = "1.0.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3cb6eb87a131f756572d7fb904f6e7b68633f09cca868c5df1c4b8d1a694bbba"
+checksum = "f79dfe2d285b0488816f30e700a7438c5a73d816b5b7d3ac72fbc48b0d185e03"
 
 [[package]]
 name = "seqlock"
@@ -3880,9 +3901,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.217"
+version = "1.0.218"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02fc4265df13d6fa1d00ecff087228cc0a2b5f3c0e87e258d8b94a156e984c70"
+checksum = "e8dfc9d19bdbf6d17e22319da49161d5d0108e4188e8b680aef6299eed22df60"
 dependencies = [
  "serde_derive",
 ]
@@ -3898,20 +3919,20 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.217"
+version = "1.0.218"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a9bf7cf98d04a2b28aead066b7496853d4779c9cc183c440dbac457641e19a0"
+checksum = "f09503e191f4e797cb8aac08e9a4a4695c5edf6a2e70e376d961ddd5c969f82b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.135"
+version = "1.0.139"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b0d7ba2887406110130a978386c4e1befb98c674b4fba677954e4db976630d9"
+checksum = "44f86c3acccc9c65b153fe1b85a3be07fe5515274ec9f0653b4a0875731c72a6"
 dependencies = [
  "itoa",
  "memchr",
@@ -3950,7 +3971,7 @@ dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -4079,9 +4100,9 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.13.2"
+version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
+checksum = "7fcf8323ef1faaee30a44a340193b1ac6814fd9b7b4e88e9d4519a3e4abe1cfd"
 
 [[package]]
 name = "socket2"
@@ -4141,7 +4162,7 @@ dependencies = [
  "lazy_static",
  "log",
  "lz4",
- "memmap2",
+ "memmap2 0.5.10",
  "modular-bitfield",
  "num-derive 0.4.2",
  "num-traits",
@@ -4206,7 +4227,7 @@ version = "1.18.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e58fa66e1e240097665e7f87b267aa8e976ea3fcbd86918c8fd218c875395ada"
 dependencies = [
- "borsh 1.5.4",
+ "borsh 1.5.5",
  "futures",
  "solana-banks-interface",
  "solana-program",
@@ -4276,7 +4297,7 @@ dependencies = [
  "bv",
  "bytemuck",
  "log",
- "memmap2",
+ "memmap2 0.5.10",
  "modular-bitfield",
  "num_enum 0.7.3",
  "rand 0.8.5",
@@ -4313,7 +4334,7 @@ dependencies = [
  "dashmap",
  "futures",
  "futures-util",
- "indexmap 2.7.0",
+ "indexmap 2.7.1",
  "indicatif",
  "log",
  "quinn",
@@ -4369,7 +4390,7 @@ dependencies = [
  "bincode",
  "crossbeam-channel",
  "futures-util",
- "indexmap 2.7.0",
+ "indexmap 2.7.1",
  "log",
  "rand 0.8.5",
  "rayon",
@@ -4419,7 +4440,7 @@ dependencies = [
  "im",
  "lazy_static",
  "log",
- "memmap2",
+ "memmap2 0.5.10",
  "rustc_version",
  "serde",
  "serde_bytes",
@@ -4439,7 +4460,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustc_version",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -4560,11 +4581,11 @@ dependencies = [
  "ark-serialize",
  "base64 0.21.7",
  "bincode",
- "bitflags 2.7.0",
+ "bitflags 2.8.0",
  "blake3",
  "borsh 0.10.4",
  "borsh 0.9.3",
- "borsh 1.5.4",
+ "borsh 1.5.5",
  "bs58 0.4.0",
  "bv",
  "bytemuck",
@@ -4830,7 +4851,7 @@ dependencies = [
  "log",
  "lru",
  "lz4",
- "memmap2",
+ "memmap2 0.5.10",
  "mockall",
  "modular-bitfield",
  "num-derive 0.4.2",
@@ -4889,8 +4910,8 @@ dependencies = [
  "assert_matches",
  "base64 0.21.7",
  "bincode",
- "bitflags 2.7.0",
- "borsh 1.5.4",
+ "bitflags 2.8.0",
+ "borsh 1.5.5",
  "bs58 0.4.0",
  "bytemuck",
  "byteorder",
@@ -4906,7 +4927,7 @@ dependencies = [
  "lazy_static",
  "libsecp256k1",
  "log",
- "memmap2",
+ "memmap2 0.5.10",
  "num-derive 0.4.2",
  "num-traits",
  "num_enum 0.7.3",
@@ -4945,7 +4966,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -4996,7 +5017,7 @@ dependencies = [
  "crossbeam-channel",
  "futures-util",
  "histogram",
- "indexmap 2.7.0",
+ "indexmap 2.7.1",
  "itertools 0.10.5",
  "libc",
  "log",
@@ -5056,7 +5077,7 @@ dependencies = [
  "async-trait",
  "bincode",
  "futures-util",
- "indexmap 2.7.0",
+ "indexmap 2.7.1",
  "indicatif",
  "log",
  "rayon",
@@ -5236,12 +5257,6 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
-[[package]]
-name = "spin"
-version = "0.9.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
-
 [[package]]
 name = "spki"
 version = "0.5.4"
@@ -5287,7 +5302,7 @@ checksum = "07fd7858fc4ff8fb0e34090e41d7eb06a823e1057945c26d480bfc21d2338a93"
 dependencies = [
  "quote",
  "spl-discriminator-syn",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -5299,7 +5314,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "sha2 0.10.8",
- "syn 2.0.96",
+ "syn 2.0.98",
  "thiserror 1.0.69",
 ]
 
@@ -5347,7 +5362,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "sha2 0.10.8",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -5536,9 +5551,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.96"
+version = "2.0.98"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5d0adab1ae378d7f53bdebc67a39f1f151407ef230f0ce2883572f5d8985c80"
+checksum = "36147f1a48ae0ec2b5b3bc5b537d267457555a10dc06f3dbc8cb11ba3006d3b1"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5571,7 +5586,7 @@ checksum = "c8af7666ab7b6390ab78131fb5b0fce11d6b7a6951602017c35fa82800708971"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -5603,9 +5618,9 @@ checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
 [[package]]
 name = "tar"
-version = "0.4.43"
+version = "0.4.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c65998313f8e17d0d553d28f91a0df93e4dbbbf770279c7bc21ca0f09ea1a1f6"
+checksum = "1d863878d212c87a19c1a610eb53bb01fe12951c0501cf5a0d65f724914a667a"
 dependencies = [
  "filetime",
  "libc",
@@ -5649,13 +5664,13 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.15.0"
+version = "3.17.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a8a559c81686f576e8cd0290cd2a24a2a9ad80c98b3478856500fcbd7acd704"
+checksum = "22e5a0acb1f3f55f65cc4a866c361b2fb2a0ff6366785ae6fbb5f85df07ba230"
 dependencies = [
  "cfg-if",
  "fastrand",
- "getrandom 0.2.15",
+ "getrandom 0.3.1",
  "once_cell",
  "rustix",
  "windows-sys 0.59.0",
@@ -5694,7 +5709,7 @@ dependencies = [
  "cfg-if",
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -5705,7 +5720,7 @@ checksum = "5c89e72a01ed4c579669add59014b9a524d609c0c88c6a585ce37485879f6ffb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
  "test-case-core",
 ]
 
@@ -5750,7 +5765,7 @@ checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -5761,7 +5776,7 @@ checksum = "26afc1baea8a989337eeb52b6e72a039780ce45c3edfcc9c5b9d112feeb173c2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -5875,7 +5890,7 @@ checksum = "6e06d43f1345a3bcd39f6a56dbb7dcab2ba47e68e8ac134855e7e2bdbaf8cab8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -5979,20 +5994,20 @@ version = "0.19.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1b5bb770da30e5cbfde35a2d7b9b8a2c4b8ef89548a7a6aeab5c9a576e3e7421"
 dependencies = [
- "indexmap 2.7.0",
+ "indexmap 2.7.1",
  "toml_datetime",
  "winnow 0.5.40",
 ]
 
 [[package]]
 name = "toml_edit"
-version = "0.22.22"
+version = "0.22.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ae48d6208a266e853d946088ed816055e556cc6028c5e8e2b84d9fa5dd7c7f5"
+checksum = "17b4795ff5edd201c7cd6dca065ae59972ce77d1b80fa0a84d94950ece7d1474"
 dependencies = [
- "indexmap 2.7.0",
+ "indexmap 2.7.1",
  "toml_datetime",
- "winnow 0.6.24",
+ "winnow 0.7.3",
 ]
 
 [[package]]
@@ -6021,7 +6036,7 @@ checksum = "395ae124c09f9e6918a2310af6038fba074bcf474ac352496d5910dd59a2226d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -6087,15 +6102,15 @@ dependencies = [
 
 [[package]]
 name = "typenum"
-version = "1.17.0"
+version = "1.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825"
+checksum = "1dccffe3ce07af9386bfd29e80c0ab1a8205a2fc34e4bcd40364df902cfa8f3f"
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.14"
+version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83"
+checksum = "00e2473a93778eb0bad35909dff6a10d28e63f792f16ed15e404fca9d5eeedbe"
 
 [[package]]
 name = "unicode-normalization"
@@ -6208,15 +6223,15 @@ checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
 [[package]]
 name = "uuid"
-version = "1.12.0"
+version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "744018581f9a3454a9e15beb8a33b017183f1e7c0cd170232a2d1453b23a51c4"
+checksum = "93d59ca99a559661b96bf898d8fce28ed87935fd2bea9f05983c1464dd6c71b1"
 
 [[package]]
 name = "valuable"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
+checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65"
 
 [[package]]
 name = "vec_map"
@@ -6267,6 +6282,15 @@ version = "0.11.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
+[[package]]
+name = "wasi"
+version = "0.13.3+wasi-0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26816d2e1a4a36a2940b96c5296ce403917633dff8f3440e9b236ed6f6bacad2"
+dependencies = [
+ "wit-bindgen-rt",
+]
+
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.100"
@@ -6289,7 +6313,7 @@ dependencies = [
  "log",
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
  "wasm-bindgen-shared",
 ]
 
@@ -6324,7 +6348,7 @@ checksum = "8ae87ea40c9f689fc23f209965b6fb8a99ad69aeeb0231408be24920604395de"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -6572,9 +6596,9 @@ dependencies = [
 
 [[package]]
 name = "winnow"
-version = "0.6.24"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8d71a593cc5c42ad7876e2c1fda56f314f3754c084128833e64f1345ff8a03a"
+checksum = "0e7f4ea97f6f78012141bcdb6a216b2609f0979ada50b20ca5b52dde2eac2bb1"
 dependencies = [
  "memchr",
 ]
@@ -6589,6 +6613,15 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "wit-bindgen-rt"
+version = "0.33.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3268f3d866458b787f390cf61f4bbb563b922d091359f9608842999eaee3943c"
+dependencies = [
+ "bitflags 2.8.0",
+]
+
 [[package]]
 name = "write16"
 version = "1.0.0"
@@ -6668,7 +6701,7 @@ checksum = "2380878cad4ac9aac1e2435f3eb4020e8374b5f13c296cb75b4620ff8e229154"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
  "synstructure 0.13.1",
 ]
 
@@ -6690,7 +6723,7 @@ checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -6710,7 +6743,7 @@ checksum = "595eed982f7d355beb85837f651fa22e90b3c044842dc7f2c2842c086f295808"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
  "synstructure 0.13.1",
 ]
 
@@ -6731,7 +6764,7 @@ checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -6753,7 +6786,7 @@ checksum = "6eafa6dfb17584ea3e2bd6e76e0cc15ad7af12b09abdd1ca55961bed9b1063c6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn 2.0.98",
 ]
 
 [[package]]
@@ -6777,9 +6810,9 @@ dependencies = [
 
 [[package]]
 name = "zstd-sys"
-version = "2.0.13+zstd.1.5.6"
+version = "2.0.14+zstd.1.5.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38ff0f21cfee8f97d94cef41359e0c89aa6113028ab0291aa8ca0038995a95aa"
+checksum = "8fb060d4926e4ac3a3ad15d864e99ceb5f343c6b34f5bd6d81ae6ed417311be5"
 dependencies = [
  "cc",
  "pkg-config",
diff --git a/lazer/solana/Cargo.toml b/lazer/solana/Cargo.toml
index 536446d..7ef7b30 100644
--- a/lazer/solana/Cargo.toml
+++ b/lazer/solana/Cargo.toml
@@ -14,7 +14,7 @@ required-features = ["client"]
 [dependencies]
 solana-program = "1.18.26"
 anchor-lang = "0.30.1"
-pyth-lazer-solana-contract = { version = "0.3.0", features = ["no-entrypoint"] }
+pyth-lazer-solana-contract = { version = "0.4.0", features = ["no-entrypoint"] }
 bytemuck = { version = "1.18.0", features = ["derive"] }
 num-traits = "0.2.19"
 num-derive = "0.4.2"
diff --git a/lazer/solana/src/bin/client.rs b/lazer/solana/src/bin/client.rs
index 1fb3c70..256b403 100644
--- a/lazer/solana/src/bin/client.rs
+++ b/lazer/solana/src/bin/client.rs
@@ -17,6 +17,7 @@ use {
         transaction::Transaction,
     },
     std::env,
+    std::mem::size_of,
 };
 
 fn main() -> anyhow::Result<()> {
diff --git a/lazer/solana/src/lib.rs b/lazer/solana/src/lib.rs
index 36668e0..698a2c5 100644
--- a/lazer/solana/src/lib.rs
+++ b/lazer/solana/src/lib.rs
@@ -6,9 +6,9 @@ use {
     num_derive::FromPrimitive,
     num_traits::FromPrimitive,
     pyth_lazer_solana_contract::{
-        instruction::VerifyMessage,
+        instruction::{VerifyEcdsaMessage, VerifyMessage},
         protocol::{
-            message::SolanaMessage,
+            message::{LeEcdsaMessage, SolanaMessage},
             payload::{PayloadData, PayloadPropertyValue},
             router::{Channel, FixedRate},
         },
@@ -46,7 +46,7 @@ pub enum Instruction {
     /// 2. example data account [writable, non-existing]
     /// 3. system program [readonly]
     Initialize = 0,
-    /// Update price.
+    /// Update price using a native Solana signature.
     /// Data: `UpdateArgs` followed by a signed Pyth Lazer update.
     /// Accounts:
     /// 1. payer account
@@ -57,6 +57,16 @@ pub enum Instruction {
     /// 6. system program [readonly]
     /// 7. instructions sysvar sysvar account [readonly]
     Update = 1,
+    /// Update price using an ECDSA signature.
+    /// Data: `UpdateArgs` followed by a signed Pyth Lazer update.
+    /// Accounts:
+    /// 1. payer account
+    /// 2. example data account [writable]
+    /// 3. pyth program account [readonly]
+    /// 4. pyth storage account [readonly]
+    /// 5. pyth treasury account [writable]
+    /// 6. system program [readonly]
+    UpdateEcdsa = 2,
 }
 
 /// Inputs to the `Initialize` instruction.
@@ -108,6 +118,9 @@ pub fn process_instruction(
             process_initialize_instruction(program_id, accounts, instruction_args)
         }
         Instruction::Update => process_update_instruction(program_id, accounts, instruction_args),
+        Instruction::UpdateEcdsa => {
+            process_update_ecdsa_instruction(program_id, accounts, instruction_args)
+        }
     }
 }
 
@@ -235,15 +248,83 @@ pub fn process_update_instruction(
     let data = PayloadData::deserialize_slice_le(&pyth_message.payload)
         .map_err(|_| ProgramError::InvalidInstructionData)?;
 
-    if data.feeds.is_empty() || data.feeds[0].properties.is_empty() {
+    apply_update(data_account, &data)
+}
+
+pub fn process_update_ecdsa_instruction(
+    program_id: &Pubkey,
+    accounts: &[AccountInfo],
+    instruction_args: &[u8],
+) -> ProgramResult {
+    // Verify accounts passed to the instruction.
+    if accounts.len() != 6 {
+        return Err(ProgramError::NotEnoughAccountKeys);
+    }
+    let payer_account = &accounts[0];
+    let data_account = &accounts[1];
+    let _pyth_program_account = &accounts[2];
+    let pyth_storage_account = &accounts[3];
+    let pyth_treasury_account = &accounts[4];
+    let system_program_account = &accounts[5];
+
+    let (data_pda_key, _data_pda_bump_seed) =
+        Pubkey::find_program_address(&[DATA_PDA_SEED], program_id);
+    if data_account.key != &data_pda_key {
+        return Err(ProgramError::InvalidAccountData);
+    }
+
+    // Parse instruction data.
+    let update_args = instruction_args
+        .get(..size_of::<UpdateArgs>())
+        .and_then(|data| try_from_bytes::<UpdateArgs>(data).ok())
+        .ok_or(ProgramError::InvalidInstructionData)?;
+    if update_args.hello != 42 {
         return Err(ProgramError::InvalidInstructionData);
     }
+    let pyth_message = &instruction_args[size_of::<UpdateArgs>()..];
+
+    // Verify Lazer signature.
+    invoke(
+        &ProgramInstruction::new_with_bytes(
+            pyth_lazer_solana_contract::ID,
+            &VerifyEcdsaMessage {
+                message_data: pyth_message.to_vec(),
+            }
+            .data(),
+            vec![
+                AccountMeta::new(*payer_account.key, true),
+                AccountMeta::new_readonly(*pyth_storage_account.key, false),
+                AccountMeta::new(*pyth_treasury_account.key, false),
+                AccountMeta::new_readonly(*system_program_account.key, false),
+            ],
+        ),
+        &[
+            payer_account.clone(),
+            pyth_storage_account.clone(),
+            pyth_treasury_account.clone(),
+            system_program_account.clone(),
+        ],
+    )?;
+
+    let pyth_message = LeEcdsaMessage::deserialize_slice(pyth_message)
+        .map_err(|_| ProgramError::InvalidInstructionData)?;
 
+    // Deserialize and use the payload.
+    let data = PayloadData::deserialize_slice_le(&pyth_message.payload)
+        .map_err(|_| ProgramError::InvalidInstructionData)?;
+
+    apply_update(data_account, &data)
+}
+
+fn apply_update(data_account: &AccountInfo<'_>, data: &PayloadData) -> ProgramResult {
     // Read the data PDA of our example contract.
     let mut state_data = data_account.data.borrow_mut();
     let state =
         try_from_bytes_mut::<State>(*state_data).map_err(|_| ProgramError::InvalidAccountData)?;
 
+    if data.feeds.is_empty() || data.feeds[0].properties.is_empty() {
+        return Err(ProgramError::InvalidInstructionData);
+    }
     if state.price_feed != data.feeds[0].feed_id.0 {
         return Err(ProgramError::InvalidInstructionData);
     }
diff --git a/lazer/solana/tests/pyth_lazer_solana_contract.so b/lazer/solana/tests/pyth_lazer_solana_contract.so
index 2911560..75bbf66 100755
Binary files a/lazer/solana/tests/pyth_lazer_solana_contract.so and b/lazer/solana/tests/pyth_lazer_solana_contract.so differ
diff --git a/lazer/solana/tests/test1.rs b/lazer/solana/tests/test1.rs
index 4edbdc8..29cea5d 100644
--- a/lazer/solana/tests/test1.rs
+++ b/lazer/solana/tests/test1.rs
@@ -12,6 +12,7 @@ use {
         transaction::Transaction,
     },
     std::env,
+    std::mem::size_of,
 };
 
 #[tokio::test]
@@ -206,4 +207,66 @@ async fn test1() {
     assert_eq!({ state.price_feed }, 2);
     assert_eq!({ state.latest_timestamp }, 1728479312975644);
     assert_eq!({ state.latest_price }, 100000000);
+
+    let verifying_key_ecdsa = hex::decode("b8d50f0bae75bf6e03c104903d7c3afc4a6596da").unwrap();
+    let message_ecdsa = hex::decode(
+        "e4bd474df2e5eaee8d9f99ee08f63f4268efa1ff89360767dfcd7677822891494ed32a5300d86440270aeabe9617c1924caad9486842c93bab6eaa7947cbea1a8599b4be011c0075d3c793e0511723f52e0600010102000000010000a11ec8720a0000",
+    )
+    .unwrap();
+
+    let mut transaction_set_ecdsa_trusted = Transaction::new_with_payer(
+        &[Instruction::new_with_bytes(
+            pyth_lazer_solana_contract::ID,
+            &pyth_lazer_solana_contract::instruction::UpdateEcdsaSigner {
+                trusted_signer: verifying_key_ecdsa.try_into().unwrap(),
+                expires_at: i64::MAX,
+            }
+            .data(),
+            vec![
+                AccountMeta::new(payer.pubkey(), true),
+                AccountMeta::new(pyth_lazer_solana_contract::STORAGE_ID, false),
+            ],
+        )],
+        Some(&payer.pubkey()),
+    );
+    transaction_set_ecdsa_trusted.sign(&[&payer], recent_blockhash);
+    banks_client
+        .process_transaction(transaction_set_ecdsa_trusted)
+        .await
+        .unwrap();
+
+    let mut update_ecdsa_data = vec![ExampleInstruction::UpdateEcdsa as u8];
+    update_ecdsa_data.extend_from_slice(bytes_of(&UpdateArgs { hello: 42 }));
+    update_ecdsa_data.extend_from_slice(&message_ecdsa);
+
+    let mut transaction_update = Transaction::new_with_payer(
+        &[Instruction::new_with_bytes(
+            pyth_lazer_solana_example::ID,
+            &update_ecdsa_data,
+            vec![
+                AccountMeta::new(payer.pubkey(), true),
+                AccountMeta::new(data_pda_key, false),
+                AccountMeta::new(pyth_lazer_solana_contract::ID, false),
+                AccountMeta::new_readonly(pyth_lazer_solana_contract::STORAGE_ID, false),
+                AccountMeta::new(treasury, false),
+                AccountMeta::new_readonly(system_program::ID, false),
+            ],
+        )],
+        Some(&payer.pubkey()),
+    );
+    transaction_update.sign(&[&payer], recent_blockhash);
+    banks_client
+        .process_transaction(transaction_update)
+        .await
+        .unwrap();
+
+    let state = banks_client
+        .get_account(data_pda_key)
+        .await
+        .unwrap()
+        .unwrap();
+    let state = from_bytes::<State>(&state.data);
+    assert_eq!({ state.price_feed }, 2);
+    assert_eq!({ state.latest_timestamp }, 1740480250860000);
+    assert_eq!({ state.latest_price }, 11488100000000);
 }