diff --git a/Cargo.lock b/Cargo.lock
index 5c82ffc..4a7ba32 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,6 +2,21 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "addr2line"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a30b2e23b9e17a9f90641c7ab1549cd9b44f296d3ccbf309d2863cfe398a0cb"
+dependencies = [
+ "gimli",
+]
+
+[[package]]
+name = "adler"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
+
 [[package]]
 name = "adler2"
 version = "2.0.1"
@@ -30,6 +45,20 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "aes-gcm"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "831010a0f742e1209b3bcea8fab6a8e149051ba6099432c8cb2cc117dec3ead1"
+dependencies = [
+ "aead",
+ "aes",
+ "cipher",
+ "ctr",
+ "ghash",
+ "subtle",
+]
+
 [[package]]
 name = "age"
 version = "0.11.1"
@@ -282,7 +311,7 @@ dependencies = [
  "cfg-if 1.0.4",
  "derive-deftly",
  "derive_builder_fork_arti",
- "derive_more",
+ "derive_more 2.0.1",
  "educe",
  "fs-mistrust",
  "futures",
@@ -447,6 +476,15 @@ dependencies = [
  "bytemuck",
 ]
 
+[[package]]
+name = "atomic-polyfill"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8cf2bce30dfe09ef0bfaef228b9d414faaf7e563035494d7fe092dba54b300f4"
+dependencies = [
+ "critical-section",
+]
+
 [[package]]
 name = "atomic-waker"
 version = "1.1.2"
@@ -545,6 +583,21 @@ dependencies = [
  "tower-service",
 ]
 
+[[package]]
+name = "backtrace"
+version = "0.3.71"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26b05800d2e817c8b3b4b54abd461726265fa9789ae34330622f2db9ee696f9d"
+dependencies = [
+ "addr2line",
+ "cc",
+ "cfg-if 1.0.4",
+ "libc",
+ "miniz_oxide 0.7.4",
+ "object",
+ "rustc-demangle",
+]
+
 [[package]]
 name = "base16ct"
 version = "0.2.0"
@@ -743,6 +796,15 @@ dependencies = [
  "wyz",
 ]
 
+[[package]]
+name = "blake2"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "46502ad458c9a52b69d4d4d32775c788b7a1b85e8bc9d482d92250fc0e3f8efe"
+dependencies = [
+ "digest 0.10.7",
+]
+
 [[package]]
 name = "blake2b_simd"
 version = "1.0.3"
@@ -1120,7 +1182,7 @@ version = "4.5.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a0b5487afeab2deb2ff4e03a807ad1a03ac532ff5a2cee5d86884440c7f7671"
 dependencies = [
- "heck",
+ "heck 0.5.0",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -1234,6 +1296,12 @@ dependencies = [
  "crossbeam-utils",
 ]
 
+[[package]]
+name = "const-crc32-nostd"
+version = "1.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "808ac43170e95b11dd23d78aa9eaac5bea45776a602955552c4e833f3f0f823d"
+
 [[package]]
 name = "const-oid"
 version = "0.9.6"
@@ -1438,6 +1506,12 @@ dependencies = [
  "itertools 0.13.0",
 ]
 
+[[package]]
+name = "critical-section"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "790eea4361631c5e7d22598ecd5723ff611904e3344ce8720784c93e3d83d40b"
+
 [[package]]
 name = "crossbeam-channel"
 version = "0.5.15"
@@ -1490,7 +1564,7 @@ dependencies = [
  "bitflags 2.10.0",
  "crossterm_winapi",
  "futures-core",
- "mio",
+ "mio 1.1.0",
  "parking_lot",
  "rustix 0.38.44",
  "signal-hook",
@@ -1532,6 +1606,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "78c8292055d1c1df0cce5d180393dc8cce0abec0a7102adb6c7b1eef6016d60a"
 dependencies = [
  "generic-array",
+ "rand_core 0.6.4",
  "typenum",
 ]
 
@@ -1564,6 +1639,7 @@ dependencies = [
  "curve25519-dalek-derive",
  "digest 0.10.7",
  "fiat-crypto",
+ "rand_core 0.6.4",
  "rustc_version",
  "subtle",
  "zeroize",
@@ -1700,6 +1776,12 @@ version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a2330da5de22e8a3cb63252ce2abb30116bf5265e89c0e01bc17015ce30a476"
 
+[[package]]
+name = "debugless-unwrap"
+version = "0.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f400d0750c0c069e8493f2256cb4da6f604b6d2eeb69a0ca8863acde352f8400"
+
 [[package]]
 name = "der"
 version = "0.7.10"
@@ -1742,7 +1824,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7d308ebe4b10924331bd079044b418da7b227d724d3e2408567a47ad7c3da2a0"
 dependencies = [
  "derive-deftly-macros",
- "heck",
+ "heck 0.5.0",
 ]
 
 [[package]]
@@ -1751,7 +1833,7 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd5f2b7218a51c827a11d22d1439b598121fac94bf9b99452e4afffe512d78c9"
 dependencies = [
- "heck",
+ "heck 0.5.0",
  "indexmap 2.12.1",
  "itertools 0.14.0",
  "proc-macro-crate",
@@ -1763,6 +1845,17 @@ dependencies = [
  "void",
 ]
 
+[[package]]
+name = "derive-getters"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "74ef43543e701c01ad77d3a5922755c6a1d71b22d942cb8042be4994b380caff"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "derive_builder_core_fork_arti"
 version = "0.11.2"
@@ -1794,6 +1887,17 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "derive_more"
+version = "0.99.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6edb4b64a43d977b8e99788fe3a04d483834fba1215a7e02caa415b626497f7f"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "derive_more"
 version = "2.0.1"
@@ -1845,7 +1949,16 @@ version = "6.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "16f5094c54661b38d03bd7e50df373292118db60b585c08a411c6d840017fe7d"
 dependencies = [
- "dirs-sys",
+ "dirs-sys 0.5.0",
+]
+
+[[package]]
+name = "dirs"
+version = "5.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44c45a9d03d6676652bcb5e724c7e988de1acad23a711b5217ab9cbecbec2225"
+dependencies = [
+ "dirs-sys 0.4.1",
 ]
 
 [[package]]
@@ -1854,7 +1967,19 @@ version = "6.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3e8aa94d75141228480295a7d0e7feb620b1a5ad9f12bc40be62411e38cce4e"
 dependencies = [
- "dirs-sys",
+ "dirs-sys 0.5.0",
+]
+
+[[package]]
+name = "dirs-sys"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "520f05a5cbd335fae5a99ff7a6ab8627577660ee5cfd6a94a6a929b52ff0321c"
+dependencies = [
+ "libc",
+ "option-ext",
+ "redox_users 0.4.6",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -1865,7 +1990,7 @@ checksum = "e01a3366d27ee9890022452ee61b2b63a67e6f13f58900b651ff5665f0bb1fab"
 dependencies = [
  "libc",
  "option-ext",
- "redox_users",
+ "redox_users 0.5.2",
  "windows-sys 0.61.2",
 ]
 
@@ -2141,12 +2266,22 @@ dependencies = [
  "bit_field",
  "half",
  "lebe",
- "miniz_oxide",
+ "miniz_oxide 0.8.9",
  "rayon-core",
  "smallvec",
  "zune-inflate",
 ]
 
+[[package]]
+name = "eyre"
+version = "0.6.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7cd915d99f24784cdc19fd37ef22b97e3ff0ae756c7e492e9fbfe897d61e2aec"
+dependencies = [
+ "indenter",
+ "once_cell",
+]
+
 [[package]]
 name = "f4jumble"
 version = "0.1.1"
@@ -2272,7 +2407,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bfe33edd8e85a12a67454e37f8c75e730830d83e313556ab9ebf9ee7fbeb3bfb"
 dependencies = [
  "crc32fast",
- "miniz_oxide",
+ "miniz_oxide 0.8.9",
 ]
 
 [[package]]
@@ -2364,6 +2499,15 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
 
+[[package]]
+name = "form_urlencoded"
+version = "1.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb4cb245038516f5f85277875cdaa4f7d2c9a0fa0468de06ed190163b1581fcf"
+dependencies = [
+ "percent-encoding",
+]
+
 [[package]]
 name = "fpe"
 version = "0.6.1"
@@ -2378,6 +2522,90 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "frost-client"
+version = "0.1.0"
+source = "git+https://github.com/ZcashFoundation/frost-tools.git?rev=7ae6954e45d5bb5f2c28cf13aabeee3fbff37e21#7ae6954e45d5bb5f2c28cf13aabeee3fbff37e21"
+dependencies = [
+ "async-trait",
+ "bech32 0.11.0",
+ "clap",
+ "dirs 5.0.1",
+ "eyre",
+ "frost-core",
+ "frost-ed25519",
+ "frost-rerandomized",
+ "hex",
+ "itertools 0.14.0",
+ "message-io",
+ "postcard",
+ "rand 0.8.5",
+ "reddsa 0.5.1 (git+https://github.com/ZcashFoundation/reddsa.git?rev=ed49e9ca0699a6450f6d4a9fe62ff168f5ea1ead)",
+ "reqwest",
+ "rpassword",
+ "serde",
+ "serde_json",
+ "serdect 0.3.0",
+ "snow",
+ "stable-eyre",
+ "tempfile",
+ "thiserror 2.0.17",
+ "tokio",
+ "toml 0.8.23",
+ "uuid",
+ "xeddsa",
+ "zeroize",
+]
+
+[[package]]
+name = "frost-core"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2619366c227233c0f817ae01156bd21b8cf74d2bd96cbe0889f4c2e266724e44"
+dependencies = [
+ "byteorder",
+ "const-crc32-nostd",
+ "debugless-unwrap",
+ "derive-getters",
+ "document-features",
+ "hex",
+ "itertools 0.14.0",
+ "postcard",
+ "rand_core 0.6.4",
+ "serde",
+ "serdect 0.2.0",
+ "thiserror 2.0.17",
+ "visibility",
+ "zeroize",
+]
+
+[[package]]
+name = "frost-ed25519"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f73eb5fa9311d33450c2320199ad1663b5af7a50061d9627d2e0dc776f0acb27"
+dependencies = [
+ "curve25519-dalek",
+ "document-features",
+ "frost-core",
+ "frost-rerandomized",
+ "rand_core 0.6.4",
+ "sha2 0.10.9",
+]
+
+[[package]]
+name = "frost-rerandomized"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c5eb1ea58c0250b7ce834337f7b19e0417686d14ffc7f626137dea9149762d4"
+dependencies = [
+ "derive-getters",
+ "document-features",
+ "frost-core",
+ "hex",
+ "rand_core 0.6.4",
+]
+
 [[package]]
 name = "fs-mistrust"
 version = "0.12.0"
@@ -2385,7 +2613,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a7a157b06319bb4868718fd20177a0d3373d465e429d89cd0ee493d9f5918902"
 dependencies = [
  "derive_builder_fork_arti",
- "dirs",
+ "dirs 6.0.0",
  "libc",
  "pwd-grp",
  "serde",
@@ -2587,6 +2815,16 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "ghash"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0d8a4362ccb29cb0b265253fb0a2728f592895ee6854fd9bc13f2ffda266ff1"
+dependencies = [
+ "opaque-debug",
+ "polyval",
+]
+
 [[package]]
 name = "gif"
 version = "0.14.0"
@@ -2597,6 +2835,12 @@ dependencies = [
  "weezl",
 ]
 
+[[package]]
+name = "gimli"
+version = "0.28.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4271d37baee1b8c7e4b708028c57d816cf9d2434acb33a549475f78c181f6253"
+
 [[package]]
 name = "glob"
 version = "0.3.3"
@@ -2706,6 +2950,15 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "hash32"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0c35f58762feb77d74ebe43bdbc3210f09be9fe6742234d573bacc26ed92b67"
+dependencies = [
+ "byteorder",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.12.3"
@@ -2741,6 +2994,26 @@ dependencies = [
  "hashbrown 0.15.5",
 ]
 
+[[package]]
+name = "heapless"
+version = "0.7.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cdc6457c0eb62c71aac4bc17216026d8410337c4126773b9c5daba343f17964f"
+dependencies = [
+ "atomic-polyfill",
+ "hash32",
+ "rustc_version",
+ "serde",
+ "spin",
+ "stable_deref_trait",
+]
+
+[[package]]
+name = "heck"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
+
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -2894,6 +3167,23 @@ dependencies = [
  "want",
 ]
 
+[[package]]
+name = "hyper-rustls"
+version = "0.27.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3c93eb611681b207e1fe55d5a71ecf91572ec8a6705cdb6857f7d8d5242cf58"
+dependencies = [
+ "http",
+ "hyper",
+ "hyper-util",
+ "rustls",
+ "rustls-native-certs",
+ "rustls-pki-types",
+ "tokio",
+ "tokio-rustls",
+ "tower-service",
+]
+
 [[package]]
 name = "hyper-timeout"
 version = "0.5.2"
@@ -2913,6 +3203,7 @@ version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52e9a2a24dc5c6821e71a7030e1e14b7b632acac55c40e9d2e082c621261bb56"
 dependencies = [
+ "base64 0.22.1",
  "bytes",
  "futures-channel",
  "futures-core",
@@ -2920,9 +3211,11 @@ dependencies = [
  "http",
  "http-body",
  "hyper",
+ "ipnet",
  "libc",
+ "percent-encoding",
  "pin-project-lite",
- "socket2",
+ "socket2 0.6.1",
  "tokio",
  "tower-service",
  "tracing",
@@ -3018,12 +3311,114 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "icu_collections"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c6b649701667bbe825c3b7e6388cb521c23d88644678e83c0c4d0a621a34b43"
+dependencies = [
+ "displaydoc",
+ "potential_utf",
+ "yoke",
+ "zerofrom",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_locale_core"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "edba7861004dd3714265b4db54a3c390e880ab658fec5f7db895fae2046b5bb6"
+dependencies = [
+ "displaydoc",
+ "litemap",
+ "tinystr",
+ "writeable",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_normalizer"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f6c8828b67bf8908d82127b2054ea1b4427ff0230ee9141c54251934ab1b599"
+dependencies = [
+ "icu_collections",
+ "icu_normalizer_data",
+ "icu_properties",
+ "icu_provider",
+ "smallvec",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_normalizer_data"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7aedcccd01fc5fe81e6b489c15b247b8b0690feb23304303a9e560f37efc560a"
+
+[[package]]
+name = "icu_properties"
+version = "2.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "020bfc02fe870ec3a66d93e677ccca0562506e5872c650f893269e08615d74ec"
+dependencies = [
+ "icu_collections",
+ "icu_locale_core",
+ "icu_properties_data",
+ "icu_provider",
+ "zerotrie",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_properties_data"
+version = "2.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "616c294cf8d725c6afcd8f55abc17c56464ef6211f9ed59cccffe534129c77af"
+
+[[package]]
+name = "icu_provider"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85962cf0ce02e1e0a629cc34e7ca3e373ce20dda4c4d7294bbd0bf1fdb59e614"
+dependencies = [
+ "displaydoc",
+ "icu_locale_core",
+ "writeable",
+ "yoke",
+ "zerofrom",
+ "zerotrie",
+ "zerovec",
+]
+
 [[package]]
 name = "ident_case"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
+[[package]]
+name = "idna"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b0875f23caa03898994f6ddc501886a45c7d3d62d04d2d90788d47be1b1e4de"
+dependencies = [
+ "idna_adapter",
+ "smallvec",
+ "utf8_iter",
+]
+
+[[package]]
+name = "idna_adapter"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3acae9609540aa318d1bc588455225fb2085b9ed0c4f6bd0d9d5bcd86f1a0344"
+dependencies = [
+ "icu_normalizer",
+ "icu_properties",
+]
+
 [[package]]
 name = "image"
 version = "0.25.9"
@@ -3086,6 +3481,12 @@ dependencies = [
  "proptest",
 ]
 
+[[package]]
+name = "indenter"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "964de6e86d545b246d84badc0fef527924ace5134f30641c203ef52ba83f58d5"
+
 [[package]]
 name = "indexmap"
 version = "1.9.3"
@@ -3160,6 +3561,12 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "integer-encoding"
+version = "3.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8bb03732005da905c88227371639bf1ad885cc712789c011c31c5fb3ab3ccf02"
+
 [[package]]
 name = "interpolate_name"
 version = "0.2.4"
@@ -3205,6 +3612,22 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4b3f7cef34251886990511df1c61443aa928499d598a9473929ab5a90a527304"
 
+[[package]]
+name = "ipnet"
+version = "2.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "469fb0b9cefa57e3ef31275ee7cacb78f2fdca44e4765491884a2b119d4eb130"
+
+[[package]]
+name = "iri-string"
+version = "0.7.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4f867b9d1d896b67beb18518eda36fdb77a32ea590de864f1325b294a6d14397"
+dependencies = [
+ "memchr",
+ "serde",
+]
+
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.2"
@@ -3435,6 +3858,12 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df1d3c3b53da64cf5760482273a98e575c651a67eec7f77df96b5b642de8f039"
 
+[[package]]
+name = "litemap"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6373607a59f0be73a39b6fe456b8192fcc3585f602af20751600e974dd455e77"
+
 [[package]]
 name = "litrs"
 version = "1.0.0"
@@ -3474,6 +3903,12 @@ dependencies = [
  "hashbrown 0.15.5",
 ]
 
+[[package]]
+name = "lru-slab"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "112b39cec0b298b6c1999fee3e31427f74f676e4cb9879ed1a121b43661a4154"
+
 [[package]]
 name = "malloc_buf"
 version = "0.0.6"
@@ -3523,6 +3958,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "memoffset"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5de893c32cde5f383baa4c04c5d6dbdd735cfd4a794b0debdb2bb1b421da5ff4"
+dependencies = [
+ "autocfg",
+]
+
 [[package]]
 name = "memuse"
 version = "0.2.2"
@@ -3541,6 +3985,27 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "message-io"
+version = "0.18.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "de6e87adc85a703ec21ff551d5d5f2b7c99a4d90590584bb321e6f9ac1395230"
+dependencies = [
+ "crossbeam-channel",
+ "crossbeam-utils",
+ "integer-encoding",
+ "lazy_static",
+ "libc",
+ "log",
+ "mio 0.8.11",
+ "nix",
+ "serde",
+ "socket2 0.5.10",
+ "strum 0.24.1",
+ "tungstenite",
+ "url",
+]
+
 [[package]]
 name = "metal"
 version = "0.18.0"
@@ -3588,6 +4053,15 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
+[[package]]
+name = "miniz_oxide"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8a240ddb74feaf34a79a7add65a741f3167852fba007066dcac1ca548d89c08"
+dependencies = [
+ "adler",
+]
+
 [[package]]
 name = "miniz_oxide"
 version = "0.8.9"
@@ -3598,6 +4072,18 @@ dependencies = [
  "simd-adler32",
 ]
 
+[[package]]
+name = "mio"
+version = "0.8.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4a650543ca06a924e8b371db273b2756685faae30f8487da1b56505a8f78b0c"
+dependencies = [
+ "libc",
+ "log",
+ "wasi",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "mio"
 version = "1.1.0"
@@ -3676,6 +4162,18 @@ version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "650eef8c711430f1a879fdd01d4745a7deea475becfb90269c06775983bbf086"
 
+[[package]]
+name = "nix"
+version = "0.26.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "598beaf3cc6fdd9a5dfb1630c2800c7acd31df7aaf0f565796fba2b53ca1af1b"
+dependencies = [
+ "bitflags 1.3.2",
+ "cfg-if 1.0.4",
+ "libc",
+ "memoffset",
+]
+
 [[package]]
 name = "nokhwa"
 version = "0.10.10"
@@ -3790,7 +4288,7 @@ dependencies = [
  "kqueue",
  "libc",
  "log",
- "mio",
+ "mio 1.1.0",
  "notify-types",
  "walkdir",
  "windows-sys 0.60.2",
@@ -3974,6 +4472,15 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "object"
+version = "0.32.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a6a622008b6e321afc04970976f62ee297fdbaa6f95318ca343e3eebb9648441"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.21.3"
@@ -4007,6 +4514,12 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c08d65885ee38876c4f86fa503fb49d7b507c2b62552df7c70b2fce627e06381"
 
+[[package]]
+name = "openssl-probe"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d05e27ee213611ffe7d6348b942e8f942b37114c00cc03cec254295a4a17852e"
+
 [[package]]
 name = "option-ext"
 version = "0.2.0"
@@ -4038,7 +4551,7 @@ dependencies = [
  "pasta_curves",
  "rand 0.8.5",
  "rand_core 0.6.4",
- "reddsa",
+ "reddsa 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde",
  "sinsemilla",
  "subtle",
@@ -4433,7 +4946,7 @@ dependencies = [
  "crc32fast",
  "fdeflate",
  "flate2",
- "miniz_oxide",
+ "miniz_oxide 0.8.9",
 ]
 
 [[package]]
@@ -4447,6 +4960,18 @@ dependencies = [
  "universal-hash",
 ]
 
+[[package]]
+name = "polyval"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d1fe60d06143b2430aa532c94cfe9e29783047f06c0d7fd359a9a51b729fa25"
+dependencies = [
+ "cfg-if 1.0.4",
+ "cpufeatures",
+ "opaque-debug",
+ "universal-hash",
+]
+
 [[package]]
 name = "postage"
 version = "0.5.0"
@@ -4471,9 +4996,19 @@ dependencies = [
  "cobs",
  "embedded-io 0.4.0",
  "embedded-io 0.6.1",
+ "heapless",
  "serde",
 ]
 
+[[package]]
+name = "potential_utf"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b73949432f5e2a09657003c25bca5e19a0e9c84f8058ca374f49e0ebe605af77"
+dependencies = [
+ "zerovec",
+]
+
 [[package]]
 name = "powerfmt"
 version = "0.2.0"
@@ -4614,7 +5149,7 @@ version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac6c3320f9abac597dcbc668774ef006702672474aad53c6d596b62e487b40b1"
 dependencies = [
- "heck",
+ "heck 0.5.0",
  "itertools 0.14.0",
  "log",
  "multimap",
@@ -4718,6 +5253,61 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a993555f31e5a609f617c12db6250dedcac1b0a85076912c436e6fc9b2c8e6a3"
 
+[[package]]
+name = "quinn"
+version = "0.11.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9e20a958963c291dc322d98411f541009df2ced7b5a4f2bd52337638cfccf20"
+dependencies = [
+ "bytes",
+ "cfg_aliases",
+ "pin-project-lite",
+ "quinn-proto",
+ "quinn-udp",
+ "rustc-hash 2.1.1",
+ "rustls",
+ "socket2 0.6.1",
+ "thiserror 2.0.17",
+ "tokio",
+ "tracing",
+ "web-time",
+]
+
+[[package]]
+name = "quinn-proto"
+version = "0.11.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1906b49b0c3bc04b5fe5d86a77925ae6524a19b816ae38ce1e426255f1d8a31"
+dependencies = [
+ "bytes",
+ "getrandom 0.3.4",
+ "lru-slab",
+ "rand 0.9.2",
+ "ring",
+ "rustc-hash 2.1.1",
+ "rustls",
+ "rustls-pki-types",
+ "slab",
+ "thiserror 2.0.17",
+ "tinyvec",
+ "tracing",
+ "web-time",
+]
+
+[[package]]
+name = "quinn-udp"
+version = "0.5.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "addec6a0dcad8a8d96a771f815f0eaf55f9d1805756410b39f5fa81332574cbd"
+dependencies = [
+ "cfg_aliases",
+ "libc",
+ "once_cell",
+ "socket2 0.6.1",
+ "tracing",
+ "windows-sys 0.60.2",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.42"
@@ -4955,6 +5545,24 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "reddsa"
+version = "0.5.1"
+source = "git+https://github.com/ZcashFoundation/reddsa.git?rev=ed49e9ca0699a6450f6d4a9fe62ff168f5ea1ead#ed49e9ca0699a6450f6d4a9fe62ff168f5ea1ead"
+dependencies = [
+ "blake2b_simd",
+ "byteorder",
+ "frost-rerandomized",
+ "group",
+ "hex",
+ "jubjub",
+ "pasta_curves",
+ "rand_core 0.6.4",
+ "serde",
+ "thiserror 1.0.69",
+ "zeroize",
+]
+
 [[package]]
 name = "redjubjub"
 version = "0.8.0"
@@ -4962,7 +5570,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "89b0ac1bc6bb3696d2c6f52cff8fba57238b81da8c0214ee6cd146eb8fde364e"
 dependencies = [
  "rand_core 0.6.4",
- "reddsa",
+ "reddsa 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "thiserror 1.0.69",
  "zeroize",
 ]
@@ -4976,6 +5584,17 @@ dependencies = [
  "bitflags 2.10.0",
 ]
 
+[[package]]
+name = "redox_users"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba009ff324d1fc1b900bd1fdb31564febe58a8ccc8a6fdbb93b543d33b13ca43"
+dependencies = [
+ "getrandom 0.2.16",
+ "libredox",
+ "thiserror 1.0.69",
+]
+
 [[package]]
 name = "redox_users"
 version = "0.5.2"
@@ -5045,6 +5664,44 @@ dependencies = [
  "bytecheck",
 ]
 
+[[package]]
+name = "reqwest"
+version = "0.12.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b4c14b2d9afca6a60277086b0cc6a6ae0b568f6f7916c943a8cdc79f8be240f"
+dependencies = [
+ "base64 0.22.1",
+ "bytes",
+ "futures-core",
+ "http",
+ "http-body",
+ "http-body-util",
+ "hyper",
+ "hyper-rustls",
+ "hyper-util",
+ "js-sys",
+ "log",
+ "percent-encoding",
+ "pin-project-lite",
+ "quinn",
+ "rustls",
+ "rustls-native-certs",
+ "rustls-pki-types",
+ "serde",
+ "serde_json",
+ "serde_urlencoded",
+ "sync_wrapper",
+ "tokio",
+ "tokio-rustls",
+ "tower",
+ "tower-http",
+ "tower-service",
+ "url",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+]
+
 [[package]]
 name = "retry-error"
 version = "0.8.0"
@@ -5260,6 +5917,12 @@ dependencies = [
  "serde_json",
 ]
 
+[[package]]
+name = "rustc-demangle"
+version = "0.1.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56f7d92ca342cea22a06f2121d944b4fd82af56988c270852495420f961d4ace"
+
 [[package]]
 name = "rustc-hash"
 version = "1.1.0"
@@ -5331,12 +5994,25 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "rustls-native-certs"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9980d917ebb0c0536119ba501e90834767bffc3d60641457fd84a1f3fd337923"
+dependencies = [
+ "openssl-probe",
+ "rustls-pki-types",
+ "schannel",
+ "security-framework",
+]
+
 [[package]]
 name = "rustls-pki-types"
 version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94182ad936a0c91c324cd46c6511b9510ed16af436d7b5bab34beab0afd55f7a"
 dependencies = [
+ "web-time",
  "zeroize",
 ]
 
@@ -5381,7 +6057,7 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e75b0880210c750d9189aa2d1ef94075a5500ccd9e7e98ad868e017c17c4a4bc"
 dependencies = [
- "derive_more",
+ "derive_more 2.0.1",
  "educe",
  "either",
  "fluid-let",
@@ -5448,6 +6124,15 @@ dependencies = [
  "zip32",
 ]
 
+[[package]]
+name = "schannel"
+version = "0.1.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "891d81b926048e76efe18581bf793546b4c0eaf8448d72be8de2bbee5fd166e1"
+dependencies = [
+ "windows-sys 0.61.2",
+]
+
 [[package]]
 name = "schemars"
 version = "0.9.0"
@@ -5570,6 +6255,29 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "security-framework"
+version = "3.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b3297343eaf830f66ede390ea39da1d462b6b0c1b000f420d0a83f898bbbe6ef"
+dependencies = [
+ "bitflags 2.10.0",
+ "core-foundation 0.10.1",
+ "core-foundation-sys 0.8.7",
+ "libc",
+ "security-framework-sys",
+]
+
+[[package]]
+name = "security-framework-sys"
+version = "2.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc1f0cbffaac4852523ce30d8bd3c5cdc873501d96ff467ca09b6767bb8cd5c0"
+dependencies = [
+ "core-foundation-sys 0.8.7",
+ "libc",
+]
+
 [[package]]
 name = "self_cell"
 version = "0.10.3"
@@ -5672,6 +6380,18 @@ dependencies = [
  "serde_core",
 ]
 
+[[package]]
+name = "serde_urlencoded"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
+dependencies = [
+ "form_urlencoded",
+ "itoa",
+ "ryu",
+ "serde",
+]
+
 [[package]]
 name = "serde_with"
 version = "3.16.0"
@@ -5703,6 +6423,26 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "serdect"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a84f14a19e9a014bb9f4512488d9829a68e04ecabffb0f9904cd1ace94598177"
+dependencies = [
+ "base16ct",
+ "serde",
+]
+
+[[package]]
+name = "serdect"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f42f67da2385b51a5f9652db9c93d78aeaf7610bf5ec366080b6de810604af53"
+dependencies = [
+ "base16ct",
+ "serde",
+]
+
 [[package]]
 name = "sha1"
 version = "0.10.6"
@@ -5774,7 +6514,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b1fdf65dd6331831494dd616b30351c38e96e45921a27745cf98490458b90bb"
 dependencies = [
  "bstr",
- "dirs",
+ "dirs 6.0.0",
  "os_str_bytes",
 ]
 
@@ -5801,7 +6541,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b75a19a7a740b25bc7944bdee6172368f988763b744e3d4dfe753f6b4ece40cc"
 dependencies = [
  "libc",
- "mio",
+ "mio 1.1.0",
  "signal-hook",
 ]
 
@@ -5897,6 +6637,32 @@ version = "1.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
 
+[[package]]
+name = "snow"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "850948bee068e713b8ab860fe1adc4d109676ab4c3b621fd8147f06b261f2f85"
+dependencies = [
+ "aes-gcm",
+ "blake2",
+ "chacha20poly1305",
+ "curve25519-dalek",
+ "rand_core 0.6.4",
+ "rustc_version",
+ "sha2 0.10.9",
+ "subtle",
+]
+
+[[package]]
+name = "socket2"
+version = "0.5.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e22376abed350d73dd1cd119b57ffccad95b4e585a7cda43e286245ce23c0678"
+dependencies = [
+ "libc",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "socket2"
 version = "0.6.1"
@@ -5968,6 +6734,17 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "stable-eyre"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "556fec8c2da34c70b75f16d88df8a8cd7e652e567ff097b7e9df0022c8695cc4"
+dependencies = [
+ "backtrace",
+ "eyre",
+ "indenter",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.1"
@@ -5992,6 +6769,15 @@ version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
+[[package]]
+name = "strum"
+version = "0.24.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "063e6045c0e62079840579a7e47a355ae92f60eb74daaf156fb1e84ba164e63f"
+dependencies = [
+ "strum_macros 0.24.3",
+]
+
 [[package]]
 name = "strum"
 version = "0.26.3"
@@ -6010,13 +6796,26 @@ dependencies = [
  "strum_macros 0.27.2",
 ]
 
+[[package]]
+name = "strum_macros"
+version = "0.24.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e385be0d24f186b4ce2f9982191e7101bb737312ad61c1f2f984f34bcf85d59"
+dependencies = [
+ "heck 0.4.1",
+ "proc-macro2",
+ "quote",
+ "rustversion",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "strum_macros"
 version = "0.26.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c6bee85a5a24955dc440386795aa378cd9cf82acd5f764469152d2270e581be"
 dependencies = [
- "heck",
+ "heck 0.5.0",
  "proc-macro2",
  "quote",
  "rustversion",
@@ -6029,7 +6828,7 @@ version = "0.27.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7695ce3845ea4b33927c055a39dc438a45b059f7c1b3d91d38d10355fb8cbca7"
 dependencies = [
- "heck",
+ "heck 0.5.0",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -6068,6 +6867,9 @@ name = "sync_wrapper"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0bf256ce5efdfa370213c1dabab5935a12e49f2c58d15e9eac2870d3b4f27263"
+dependencies = [
+ "futures-core",
+]
 
 [[package]]
 name = "synstructure"
@@ -6251,10 +7053,11 @@ checksum = "ff360e02eab121e0bc37a2d3b4d4dc622e6eda3a8e5253d5435ecf5bd4c68408"
 dependencies = [
  "bytes",
  "libc",
- "mio",
+ "mio 1.1.0",
+ "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
- "socket2",
+ "socket2 0.6.1",
  "tokio-macros",
  "windows-sys 0.61.2",
 ]
@@ -6426,7 +7229,7 @@ dependencies = [
  "hyper-util",
  "percent-encoding",
  "pin-project",
- "socket2",
+ "socket2 0.6.1",
  "sync_wrapper",
  "tokio",
  "tokio-rustls",
@@ -6499,7 +7302,7 @@ version = "0.35.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "30122645feee76f76ba1ad011b316a2b135d44a00c45ed9c14af58b32ad93b69"
 dependencies = [
- "derive_more",
+ "derive_more 2.0.1",
  "hex",
  "itertools 0.14.0",
  "libc",
@@ -6541,7 +7344,7 @@ dependencies = [
  "bytes",
  "caret",
  "derive-deftly",
- "derive_more",
+ "derive_more 2.0.1",
  "educe",
  "itertools 0.14.0",
  "paste",
@@ -6568,7 +7371,7 @@ checksum = "f5e63e2db09b6d6d3453f63d7d55796c9b10a7cd2bcc14e553666b1f3a84df66"
 dependencies = [
  "caret",
  "derive_builder_fork_arti",
- "derive_more",
+ "derive_more 2.0.1",
  "digest 0.10.7",
  "thiserror 2.0.17",
  "tor-bytes",
@@ -6585,7 +7388,7 @@ dependencies = [
  "async-trait",
  "caret",
  "derive_builder_fork_arti",
- "derive_more",
+ "derive_more 2.0.1",
  "educe",
  "futures",
  "oneshot-fused-workaround",
@@ -6635,7 +7438,7 @@ dependencies = [
  "cfg-if 1.0.4",
  "derive-deftly",
  "derive_builder_fork_arti",
- "derive_more",
+ "derive_more 2.0.1",
  "downcast-rs",
  "dyn-clone",
  "educe",
@@ -6740,7 +7543,7 @@ checksum = "f5e730873fdc4b7f9545472c0d1cf0c43a7e89d6c996c234b6b548163010284c"
 dependencies = [
  "async-compression",
  "base64ct",
- "derive_more",
+ "derive_more 2.0.1",
  "futures",
  "hex",
  "http",
@@ -6789,7 +7592,7 @@ dependencies = [
  "async-trait",
  "base64ct",
  "derive_builder_fork_arti",
- "derive_more",
+ "derive_more 2.0.1",
  "digest 0.10.7",
  "educe",
  "event-listener",
@@ -6841,7 +7644,7 @@ version = "0.35.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "63d766a5d11ddad7946cf8357ce7a1e948abdc3ad3ef06ed23f35af522dc089c"
 dependencies = [
- "derive_more",
+ "derive_more 2.0.1",
  "futures",
  "paste",
  "retry-error",
@@ -6858,7 +7661,7 @@ version = "0.35.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c42cb5b5aec0584db2fba4a88c4e08fb09535ef61e4ef5674315a89e69ec31a2"
 dependencies = [
- "derive_more",
+ "derive_more 2.0.1",
  "thiserror 2.0.17",
  "void",
 ]
@@ -6873,7 +7676,7 @@ dependencies = [
  "base64ct",
  "derive-deftly",
  "derive_builder_fork_arti",
- "derive_more",
+ "derive_more 2.0.1",
  "dyn-clone",
  "educe",
  "futures",
@@ -6914,7 +7717,7 @@ checksum = "cf9ee6e0dbec9ba11c3d046181a42dd4759e108de38e2b5927689edbdc458a51"
 dependencies = [
  "data-encoding",
  "derive-deftly",
- "derive_more",
+ "derive_more 2.0.1",
  "digest 0.10.7",
  "hex",
  "humantime",
@@ -6942,7 +7745,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5aa30066b80ade55a1b88a82b5320dfc50d1724918ad614ded8ecb4820c32062"
 dependencies = [
  "derive-deftly",
- "derive_more",
+ "derive_more 2.0.1",
  "downcast-rs",
  "paste",
  "rand 0.9.2",
@@ -6968,7 +7771,7 @@ dependencies = [
  "cfg-if 1.0.4",
  "derive-deftly",
  "derive_builder_fork_arti",
- "derive_more",
+ "derive_more 2.0.1",
  "downcast-rs",
  "dyn-clone",
  "fs-mistrust",
@@ -7008,7 +7811,7 @@ dependencies = [
  "caret",
  "derive-deftly",
  "derive_builder_fork_arti",
- "derive_more",
+ "derive_more 2.0.1",
  "hex",
  "itertools 0.14.0",
  "safelog",
@@ -7036,7 +7839,7 @@ dependencies = [
  "curve25519-dalek",
  "der-parser",
  "derive-deftly",
- "derive_more",
+ "derive_more 2.0.1",
  "digest 0.10.7",
  "ed25519-dalek",
  "educe",
@@ -7087,7 +7890,7 @@ checksum = "ef375c3442a4ea74f0b6bf91a3eed660d55301b2e2f59b366aba4849b2321a6f"
 dependencies = [
  "cfg-if 1.0.4",
  "derive-deftly",
- "derive_more",
+ "derive_more 2.0.1",
  "dyn-clone",
  "educe",
  "futures",
@@ -7117,7 +7920,7 @@ checksum = "638b4e6507e3786488859d3c463fa73addbad4f788806c6972603727e527672e"
 dependencies = [
  "async-trait",
  "bitflags 2.10.0",
- "derive_more",
+ "derive_more 2.0.1",
  "futures",
  "humantime",
  "itertools 0.14.0",
@@ -7149,7 +7952,7 @@ dependencies = [
  "cipher",
  "derive-deftly",
  "derive_builder_fork_arti",
- "derive_more",
+ "derive_more 2.0.1",
  "digest 0.10.7",
  "educe",
  "hex",
@@ -7187,7 +7990,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "59e41aea027686b05f21e0ad75aa2c0c9681a87f2f3130b6d6f7a7a8c06edd7b"
 dependencies = [
  "derive-deftly",
- "derive_more",
+ "derive_more 2.0.1",
  "filetime",
  "fs-mistrust",
  "fslock",
@@ -7224,7 +8027,7 @@ dependencies = [
  "criterion-cycles-per-byte",
  "derive-deftly",
  "derive_builder_fork_arti",
- "derive_more",
+ "derive_more 2.0.1",
  "digest 0.10.7",
  "educe",
  "enum_dispatch",
@@ -7308,7 +8111,7 @@ dependencies = [
  "async_executors",
  "asynchronous-codec",
  "coarsetime",
- "derive_more",
+ "derive_more 2.0.1",
  "dyn-clone",
  "educe",
  "futures",
@@ -7338,7 +8141,7 @@ dependencies = [
  "assert_matches",
  "async-trait",
  "derive-deftly",
- "derive_more",
+ "derive_more 2.0.1",
  "educe",
  "futures",
  "humantime",
@@ -7381,7 +8184,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "48139f001dd6f409325b7c190ebcea1033b27f09042543946ab7aa4ad286257b"
 dependencies = [
  "derive-deftly",
- "derive_more",
+ "derive_more 2.0.1",
  "serde",
  "thiserror 2.0.17",
  "tor-memquota",
@@ -7406,6 +8209,24 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "tower-http"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4e6559d53cc268e5031cd8429d05415bc4cb4aefc4aa5d6cc35fbf5b924a1f8"
+dependencies = [
+ "bitflags 2.10.0",
+ "bytes",
+ "futures-util",
+ "http",
+ "http-body",
+ "iri-string",
+ "pin-project-lite",
+ "tower",
+ "tower-layer",
+ "tower-service",
+]
+
 [[package]]
 name = "tower-layer"
 version = "0.3.3"
@@ -7534,6 +8355,25 @@ dependencies = [
  "unicode-segmentation",
 ]
 
+[[package]]
+name = "tungstenite"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbc55edf6afe467bfa92835ae73628d8a934818aa1591c6ebacc4379b7c0ad09"
+dependencies = [
+ "byteorder",
+ "bytes",
+ "data-encoding",
+ "http",
+ "httparse",
+ "log",
+ "rand 0.8.5",
+ "sha1",
+ "thiserror 1.0.69",
+ "url",
+ "utf-8",
+]
+
 [[package]]
 name = "type-map"
 version = "0.5.1"
@@ -7690,6 +8530,30 @@ dependencies = [
  "rand_xoshiro",
 ]
 
+[[package]]
+name = "url"
+version = "2.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08bc136a29a3d1758e07a9cca267be308aeebf5cfd5a10f3f67ab2097683ef5b"
+dependencies = [
+ "form_urlencoded",
+ "idna",
+ "percent-encoding",
+ "serde",
+]
+
+[[package]]
+name = "utf-8"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
+
+[[package]]
+name = "utf8_iter"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
+
 [[package]]
 name = "utf8parse"
 version = "0.2.2"
@@ -7704,6 +8568,7 @@ checksum = "2f87b8aa10b915a06587d0dec516c282ff295b475d94abf425d62b57710070a2"
 dependencies = [
  "getrandom 0.3.4",
  "js-sys",
+ "rand 0.9.2",
  "serde",
  "wasm-bindgen",
 ]
@@ -7889,6 +8754,19 @@ dependencies = [
  "wasm-bindgen-shared",
 ]
 
+[[package]]
+name = "wasm-bindgen-futures"
+version = "0.4.55"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "551f88106c6d5e7ccc7cd9a16f312dd3b5d36ea8b4954304657d5dfba115d4a0"
+dependencies = [
+ "cfg-if 1.0.4",
+ "js-sys",
+ "once_cell",
+ "wasm-bindgen",
+ "web-sys",
+]
+
 [[package]]
 name = "wasm-bindgen-macro"
 version = "0.2.105"
@@ -7937,6 +8815,16 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "web-time"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a6580f308b1fad9207618087a65c04e7a10bc77e02c8e84e9b00dd4b12fa0bb"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "webpki-roots"
 version = "1.0.4"
@@ -8187,6 +9075,15 @@ dependencies = [
  "windows-link 0.2.1",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
+dependencies = [
+ "windows-targets 0.48.5",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.52.0"
@@ -8223,6 +9120,21 @@ dependencies = [
  "windows-link 0.2.1",
 ]
 
+[[package]]
+name = "windows-targets"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
+dependencies = [
+ "windows_aarch64_gnullvm 0.48.5",
+ "windows_aarch64_msvc 0.48.5",
+ "windows_i686_gnu 0.48.5",
+ "windows_i686_msvc 0.48.5",
+ "windows_x86_64_gnu 0.48.5",
+ "windows_x86_64_gnullvm 0.48.5",
+ "windows_x86_64_msvc 0.48.5",
+]
+
 [[package]]
 name = "windows-targets"
 version = "0.52.6"
@@ -8274,6 +9186,12 @@ dependencies = [
  "windows-link 0.2.1",
 ]
 
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
+
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.52.6"
@@ -8286,6 +9204,12 @@ version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a9d8416fa8b42f5c947f8482c43e7d89e73a173cead56d044f6a56104a6d1b53"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.52.6"
@@ -8298,6 +9222,12 @@ version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9d782e804c2f632e395708e99a94275910eb9100b2114651e04744e9b125006"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.52.6"
@@ -8322,6 +9252,12 @@ version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fa7359d10048f68ab8b09fa71c3daccfb0e9b559aed648a8f95469c27057180c"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.52.6"
@@ -8334,6 +9270,12 @@ version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e7ac75179f18232fe9c285163565a57ef8d3c89254a30685b57d83a38d326c2"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.52.6"
@@ -8346,6 +9288,12 @@ version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c3842cdd74a865a8066ab39c8a7a473c0778a3f29370b5fd6b4b9aa7df4a499"
 
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.52.6"
@@ -8358,6 +9306,12 @@ version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ffa179e2d07eee8ad8f57493436566c7cc30ac536a3379fdf008f47f6bb7ae1"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.52.6"
@@ -8391,6 +9345,12 @@ version = "0.46.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f17a85883d4e6d00e8a97c586de764dabcc06133f7f1d55dce5cdc070ad7fe59"
 
+[[package]]
+name = "writeable"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9edde0db4769d2dc68579893f2306b26c6ecfbe0ef499b013d731b7b9247e0b9"
+
 [[package]]
 name = "wsl"
 version = "0.1.0"
@@ -8424,12 +9384,51 @@ version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2fb433233f2df9344722454bc7e96465c9d03bff9d77c248f9e7523fe79585b5"
 
+[[package]]
+name = "xeddsa"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2460c9a9c9d1331ff6801e87badb517faa6b6758e5fb585eb27daf7622c6d5ad"
+dependencies = [
+ "curve25519-dalek",
+ "derive_more 0.99.20",
+ "ed25519",
+ "ed25519-dalek",
+ "rand 0.8.5",
+ "sha2 0.10.9",
+ "x25519-dalek",
+ "zeroize",
+]
+
 [[package]]
 name = "y4m"
 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a5a4b21e1a62b67a2970e6831bc091d7b87e119e7f9791aef9702e3bef04448"
 
+[[package]]
+name = "yoke"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72d6e5c6afb84d73944e5cedb052c4680d5657337201555f9f2a16b7406d4954"
+dependencies = [
+ "stable_deref_trait",
+ "yoke-derive",
+ "zerofrom",
+]
+
+[[package]]
+name = "yoke-derive"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b659052874eb698efe5b9e8cf382204678a0086ebf46982b79d6ca3182927e5d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+ "synstructure",
+]
+
 [[package]]
 name = "zcash-devtool"
 version = "0.1.0"
@@ -8447,6 +9446,7 @@ dependencies = [
  "crossterm",
  "ed25519-zebra",
  "equihash",
+ "frost-client",
  "futures-util",
  "group",
  "hex",
@@ -8489,6 +9489,7 @@ dependencies = [
  "tui-logger",
  "uint",
  "ur",
+ "url",
  "uuid",
  "zcash_address",
  "zcash_client_backend",
@@ -8839,6 +9840,21 @@ name = "zerofrom"
 version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "50cc42e0333e05660c3587f3bf9d0478688e15d870fab3346451ce7f8c9fbea5"
+dependencies = [
+ "zerofrom-derive",
+]
+
+[[package]]
+name = "zerofrom-derive"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d71e5d6e06ab090c67b5e44993ec16b72dcbaabc526db883a360057678b48502"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+ "synstructure",
+]
 
 [[package]]
 name = "zeroize"
@@ -8846,6 +9862,7 @@ version = "1.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0"
 dependencies = [
+ "serde",
  "zeroize_derive",
 ]
 
@@ -8860,6 +9877,17 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "zerotrie"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a59c17a5562d507e4b54960e8569ebee33bee890c70aa3fe7b97e85a9fd7851"
+dependencies = [
+ "displaydoc",
+ "yoke",
+ "zerofrom",
+]
+
 [[package]]
 name = "zerovec"
 version = "0.11.5"
@@ -8867,7 +9895,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6c28719294829477f525be0186d13efa9a3c602f7ec202ca9e353d310fb9a002"
 dependencies = [
  "serde",
+ "yoke",
  "zerofrom",
+ "zerovec-derive",
+]
+
+[[package]]
+name = "zerovec-derive"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eadce39539ca5cb3985590102671f2567e659fca9666581ad3411d59207951f3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 6af5fa1..636b9ea 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -95,6 +95,11 @@ roaring = { version = "0.11", optional = true }
 tokio-util = { version = "0.7", optional = true }
 tui-logger = { version = "0.17", optional = true, features = ["tracing-support"] }
 
+# FROST
+# Currently pointing to https://github.com/ZcashFoundation/frost-tools/pull/576
+frost-client = { git = "https://github.com/ZcashFoundation/frost-tools.git", rev = "7ae6954e45d5bb5f2c28cf13aabeee3fbff37e21" }
+url = "2.5.7"
+
 [features]
 default = ["transparent-inputs"]
 qr = ["dep:qrcode"]
diff --git a/src/commands/pczt.rs b/src/commands/pczt.rs
index e7a02cf..ea8d2af 100644
--- a/src/commands/pczt.rs
+++ b/src/commands/pczt.rs
@@ -3,6 +3,7 @@ use clap::Subcommand;
 pub(crate) mod combine;
 pub(crate) mod create;
 pub(crate) mod create_manual;
+pub(crate) mod frost_sign;
 pub(crate) mod inspect;
 pub(crate) mod prove;
 pub(crate) mod redact;
@@ -33,6 +34,8 @@ pub(crate) enum Command {
     Prove(prove::Command),
     /// Apply signatures to a PCZT
     Sign(sign::Command),
+    /// Apply FROST-generated signatures to a PCZT
+    FrostSign(frost_sign::Command),
     /// Combine two PCZTs
     Combine(combine::Command),
     /// Extract a finished transaction and send it
diff --git a/src/commands/pczt/frost_sign.rs b/src/commands/pczt/frost_sign.rs
new file mode 100644
index 0000000..cc4ec60
--- /dev/null
+++ b/src/commands/pczt/frost_sign.rs
@@ -0,0 +1,199 @@
+use std::collections::HashMap;
+
+use anyhow::anyhow;
+use orchard::primitives::redpallas::{self, SpendAuth};
+use pczt::{roles::low_level_signer::Signer, Pczt};
+use tokio::io::{stdin, stdout, AsyncReadExt, AsyncWriteExt};
+
+use group::ff::PrimeField;
+use zcash_primitives::transaction::{sighash::SignableInput, txid::TxIdDigester};
+use zcash_primitives::transaction::{sighash_v5::v5_signature_hash, TxVersion};
+
+use frost_client::api::PublicKey;
+
+// Options accepted for the `pczt frost-sign` command
+#[derive(Debug, clap::Args)]
+pub(crate) struct Command {
+    /// The path to the config file to manage. If not specified, it uses
+    /// $HOME/.local/frost/credentials.toml
+    #[arg(short, long)]
+    pub config: Option<String>,
+    /// The server URL to use. If not specified, it will use the server URL
+    /// for the specified group, if any.
+    #[arg(short, long)]
+    pub server_url: Option<String>,
+    /// The group to use, identified by the group public key (use `groups`
+    /// to list)
+    #[arg(short, long)]
+    pub group: String,
+    /// The comma-separated hex-encoded public keys of the signers to use.
+    #[arg(short = 'S', long, value_delimiter = ',')]
+    pub signers: Vec<String>,
+}
+
+impl Command {
+    pub(crate) async fn run(self) -> Result<(), anyhow::Error> {
+        let mut buf = vec![];
+        stdin().read_to_end(&mut buf).await?;
+
+        let pczt = Pczt::parse(&buf).map_err(|e| anyhow!("Failed to read PCZT: {:?}", e))?;
+
+        let sighash = match pczt.clone().into_effects() {
+            None => Err(anyhow!(
+                "Not enough information to build the transaction's effects"
+            ))?,
+            Some(tx_data) => {
+                let txid_parts = tx_data.digest(TxIdDigester);
+                if matches!(tx_data.version(), TxVersion::V5)
+                    && (tx_data.sapling_bundle().is_some() || tx_data.orchard_bundle().is_some())
+                {
+                    v5_signature_hash(&tx_data, &SignableInput::Shielded, &txid_parts)
+                } else {
+                    Err(anyhow!(
+                        "Only version 5 transactions with shielded components are supported"
+                    ))?
+                }
+            }
+        };
+
+        let signer = Signer::new(pczt.clone());
+
+        let mut alphas = vec![];
+        signer
+            .sign_orchard_with(|_pczt, bundle, _| {
+                alphas = bundle
+                    .actions()
+                    .iter()
+                    .enumerate()
+                    // TODO: remove unwrap
+                    .filter_map(|(idx, a)| {
+                        // TODO: improve dummy detection (check rk instead)
+                        if a.spend().value().unwrap() != orchard::value::NoteValue::default() {
+                            Some((idx, a.spend().alpha().unwrap()))
+                        } else {
+                            None
+                        }
+                    })
+                    .collect::<Vec<_>>();
+                Ok::<_, orchard::pczt::ParseError>(())
+            })
+            .unwrap();
+
+        let mut signatures = vec![];
+
+        let (pargs, args) = {
+            let Command {
+                config,
+                server_url,
+                group,
+                signers,
+            } = self;
+
+            let config = frost_client::cli::config::Config::read(config)
+                .map_err(|e| anyhow!(e.to_string()))?;
+
+            let group = config
+                .group
+                .get(&group)
+                .ok_or_else(|| anyhow!("Group not found"))?;
+
+            let public_key_package =
+                frost_client::reddsa::frost::redpallas::keys::PublicKeyPackage::deserialize(
+                    &group.public_key_package,
+                )?;
+
+            let server_url = if let Some(server_url) = server_url {
+                server_url
+            } else {
+                group
+                    .server_url
+                    .clone()
+                    .ok_or_else(|| anyhow!("server-url required"))?
+            };
+            let server_url_parsed = url::Url::parse(&format!("https://{server_url}"))
+                .map_err(|_| anyhow!("error parsing server-url"))?;
+
+            let signers = signers
+                .iter()
+                .map(|s| {
+                    let pubkey = PublicKey(hex::decode(s)?.to_vec());
+                    let contact = group.participant_by_pubkey(&pubkey)?;
+                    Ok((pubkey, contact.identifier()?))
+                })
+                .collect::<Result<HashMap<_, _>, Box<dyn std::error::Error>>>()
+                .map_err(|e| anyhow!(e.to_string()))?;
+            let num_signers = signers.len() as u16;
+
+            let pargs = frost_client::coordinator::args::ProcessedArgs {
+                num_signers,
+                public_key_package,
+                messages: vec![sighash.as_bytes().to_vec()],
+                randomizers: alphas
+                    .iter()
+                    .map(|(_, alpha)| {
+                        frost_client::reddsa::frost::redpallas::Randomizer::deserialize(
+                            &alpha.to_repr(),
+                        )
+                        .map_err(|e| anyhow!(e.to_string()))
+                    })
+                    .collect::<Result<Vec<_>, _>>()?,
+            };
+            let args = frost_client::coordinator::comms::http::Args {
+                signers,
+                ip: server_url_parsed
+                    .host_str()
+                    .ok_or_else(|| anyhow!("host missing in URL"))?
+                    .to_owned(),
+                port: server_url_parsed
+                    .port_or_known_default()
+                    .expect("always works for https"),
+
+                comm_privkey: Some(
+                    config
+                        .communication_key
+                        .clone()
+                        .ok_or_else(|| anyhow!("user not initialized"))?
+                        .privkey
+                        .clone(),
+                ),
+                comm_pubkey: Some(
+                    config
+                        .communication_key
+                        .ok_or_else(|| anyhow!("user not initialized"))?
+                        .pubkey
+                        .clone(),
+                ),
+            };
+            (pargs, args)
+        };
+
+        let mut comms = frost_client::coordinator::comms::http::HTTPComms::new(&pargs, &args)
+            .map_err(|e| anyhow!(e.to_string()))?;
+        let signature = frost_client::coordinator::cli::coordinator(&mut comms, pargs)
+            .await
+            .map_err(|e| anyhow!(e.to_string()))?;
+
+        let signature: [u8; 64] = signature.serialize()?.try_into().unwrap();
+        let signature = redpallas::Signature::<SpendAuth>::from(signature);
+        signatures.push((alphas[0].0, signature));
+
+        let signer = Signer::new(pczt.clone());
+        let signer = signer
+            .sign_orchard_with(|_pczt, bundle, _| {
+                for (idx, signature) in signatures.into_iter() {
+                    let action = &mut bundle.actions_mut()[idx];
+                    action
+                        .apply_signature(sighash.as_bytes().try_into().unwrap(), signature)
+                        .unwrap();
+                }
+                Ok::<_, orchard::pczt::ParseError>(())
+            })
+            .map_err(|e| anyhow!("Error signing: {:?}", e))?;
+
+        let pczt = signer.finish();
+
+        stdout().write_all(&pczt.serialize()).await?;
+
+        Ok(())
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index 7f017f7..7503b78 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -194,6 +194,7 @@ fn main() -> Result<(), anyhow::Error> {
                 commands::pczt::Command::Redact(command) => command.run().await,
                 commands::pczt::Command::Prove(command) => command.run(wallet_dir).await,
                 commands::pczt::Command::Sign(command) => command.run(wallet_dir).await,
+                commands::pczt::Command::FrostSign(command) => command.run().await,
                 commands::pczt::Command::Combine(command) => command.run().await,
                 commands::pczt::Command::Send(command) => command.run(wallet_dir).await,
                 commands::pczt::Command::SendWithoutStoring(command) => {