diff --git a/Cargo.lock b/Cargo.lock
index e630ae0fd..9b5c250d8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -86,29 +86,6 @@ version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923"
 
-[[package]]
-name = "alloy"
-version = "0.9.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbcc41e8a11a4975b18ec6afba2cc48d591fa63336a4c526dacb50479a8d6b35"
-dependencies = [
- "alloy-consensus 0.9.2",
- "alloy-contract",
- "alloy-core",
- "alloy-eips 0.9.2",
- "alloy-network 0.9.2",
- "alloy-provider",
- "alloy-pubsub",
- "alloy-rpc-client",
- "alloy-rpc-types",
- "alloy-signer 0.9.2",
- "alloy-signer-local 0.9.2",
- "alloy-transport",
- "alloy-transport-http",
- "alloy-transport-ipc",
- "alloy-transport-ws",
-]
-
 [[package]]
 name = "alloy-chains"
 version = "0.1.55"
@@ -195,7 +172,6 @@ dependencies = [
  "alloy-network-primitives 0.9.2",
  "alloy-primitives",
  "alloy-provider",
- "alloy-pubsub",
  "alloy-rpc-types-eth 0.9.2",
  "alloy-sol-types",
  "alloy-transport",
@@ -204,23 +180,11 @@ dependencies = [
  "thiserror 2.0.11",
 ]
 
-[[package]]
-name = "alloy-core"
-version = "0.8.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d0713007d14d88a6edb8e248cddab783b698dbb954a28b8eee4bab21cfb7e578"
-dependencies = [
- "alloy-dyn-abi",
- "alloy-json-abi",
- "alloy-primitives",
- "alloy-sol-types",
-]
-
 [[package]]
 name = "alloy-dyn-abi"
-version = "0.8.18"
+version = "0.8.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44e3b98c37b3218924cd1d2a8570666b89662be54e5b182643855f783ea68b33"
+checksum = "bc9138f4f0912793642d453523c3116bd5d9e11de73b70177aa7cb3e94b98ad2"
 dependencies = [
  "alloy-json-abi",
  "alloy-primitives",
@@ -307,9 +271,9 @@ dependencies = [
 
 [[package]]
 name = "alloy-json-abi"
-version = "0.8.18"
+version = "0.8.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "731ea743b3d843bc657e120fb1d1e9cc94f5dab8107e35a82125a63e6420a102"
+checksum = "24acd2f5ba97c7a320e67217274bc81fe3c3174b8e6144ec875d9d54e760e278"
 dependencies = [
  "alloy-primitives",
  "alloy-sol-type-parser",
@@ -423,9 +387,9 @@ dependencies = [
 
 [[package]]
 name = "alloy-primitives"
-version = "0.8.18"
+version = "0.8.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "788bb18e8f61d5d9340b52143f27771daf7e1dccbaf2741621d2493f9debf52e"
+checksum = "ec878088ec6283ce1e90d280316aadd3d6ce3de06ff63d68953c855e7e447e92"
 dependencies = [
  "alloy-rlp",
  "bytes",
@@ -461,13 +425,10 @@ dependencies = [
  "alloy-network 0.9.2",
  "alloy-network-primitives 0.9.2",
  "alloy-primitives",
- "alloy-pubsub",
  "alloy-rpc-client",
  "alloy-rpc-types-eth 0.9.2",
  "alloy-transport",
  "alloy-transport-http",
- "alloy-transport-ipc",
- "alloy-transport-ws",
  "async-stream",
  "async-trait",
  "auto_impl",
@@ -488,25 +449,6 @@ dependencies = [
  "wasmtimer",
 ]
 
-[[package]]
-name = "alloy-pubsub"
-version = "0.9.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2269fd635f7b505f27c63a3cb293148cd02301efce4c8bdd9ff54fbfc4a20e23"
-dependencies = [
- "alloy-json-rpc 0.9.2",
- "alloy-primitives",
- "alloy-transport",
- "bimap",
- "futures",
- "serde",
- "serde_json",
- "tokio",
- "tokio-stream",
- "tower 0.5.2",
- "tracing",
-]
-
 [[package]]
 name = "alloy-rlp"
 version = "0.3.10"
@@ -537,11 +479,8 @@ checksum = "d06a292b37e182e514903ede6e623b9de96420e8109ce300da288a96d88b7e4b"
 dependencies = [
  "alloy-json-rpc 0.9.2",
  "alloy-primitives",
- "alloy-pubsub",
  "alloy-transport",
  "alloy-transport-http",
- "alloy-transport-ipc",
- "alloy-transport-ws",
  "futures",
  "pin-project",
  "reqwest",
@@ -563,7 +502,6 @@ checksum = "9383845dd924939e7ab0298bbfe231505e20928907d7905aa3bf112287305e06"
 dependencies = [
  "alloy-primitives",
  "alloy-rpc-types-debug",
- "alloy-rpc-types-engine",
  "alloy-rpc-types-eth 0.9.2",
  "alloy-serde 0.9.2",
  "serde",
@@ -755,9 +693,9 @@ dependencies = [
 
 [[package]]
 name = "alloy-sol-macro"
-version = "0.8.18"
+version = "0.8.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a07b74d48661ab2e4b50bb5950d74dbff5e61dd8ed03bb822281b706d54ebacb"
+checksum = "8d039d267aa5cbb7732fa6ce1fd9b5e9e29368f580f80ba9d7a8450c794de4b2"
 dependencies = [
  "alloy-sol-macro-expander",
  "alloy-sol-macro-input",
@@ -769,11 +707,10 @@ dependencies = [
 
 [[package]]
 name = "alloy-sol-macro-expander"
-version = "0.8.18"
+version = "0.8.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19cc9c7f20b90f9be1a8f71a3d8e283a43745137b0837b1a1cb13159d37cad72"
+checksum = "620ae5eee30ee7216a38027dec34e0585c55099f827f92f50d11e3d2d3a4a954"
 dependencies = [
- "alloy-json-abi",
  "alloy-sol-macro-input",
  "const-hex",
  "heck 0.5.0",
@@ -788,26 +725,24 @@ dependencies = [
 
 [[package]]
 name = "alloy-sol-macro-input"
-version = "0.8.18"
+version = "0.8.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "713b7e6dfe1cb2f55c80fb05fd22ed085a1b4e48217611365ed0ae598a74c6ac"
+checksum = "ad9f7d057e00f8c5994e4ff4492b76532c51ead39353aa2ed63f8c50c0f4d52e"
 dependencies = [
- "alloy-json-abi",
  "const-hex",
  "dunce",
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "serde_json",
  "syn 2.0.96",
  "syn-solidity",
 ]
 
 [[package]]
 name = "alloy-sol-type-parser"
-version = "0.8.18"
+version = "0.8.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1eda2711ab2e1fb517fc6e2ffa9728c9a232e296d16810810e6957b781a1b8bc"
+checksum = "74e60b084fe1aef8acecda2743ff2d93c18ff3eb67a2d3b12f62582a1e66ef5e"
 dependencies = [
  "serde",
  "winnow 0.6.24",
@@ -815,9 +750,9 @@ dependencies = [
 
 [[package]]
 name = "alloy-sol-types"
-version = "0.8.18"
+version = "0.8.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3b478bc9c0c4737a04cd976accde4df7eba0bdc0d90ad6ff43d58bc93cf79c1"
+checksum = "c1382302752cd751efd275f4d6ef65877ddf61e0e6f5ac84ef4302b79a33a31a"
 dependencies = [
  "alloy-json-abi",
  "alloy-primitives",
@@ -861,43 +796,6 @@ dependencies = [
  "url",
 ]
 
-[[package]]
-name = "alloy-transport-ipc"
-version = "0.9.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa4da44bc9a5155ab599666d26decafcf12204b72a80eeaba7c5e234ee8ac205"
-dependencies = [
- "alloy-json-rpc 0.9.2",
- "alloy-pubsub",
- "alloy-transport",
- "bytes",
- "futures",
- "interprocess",
- "pin-project",
- "serde_json",
- "tokio",
- "tokio-util",
- "tracing",
-]
-
-[[package]]
-name = "alloy-transport-ws"
-version = "0.9.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58011745b2f17b334db40df9077d75b181f78360a5bc5c35519e15d4bfce15e2"
-dependencies = [
- "alloy-pubsub",
- "alloy-transport",
- "futures",
- "http",
- "rustls",
- "serde_json",
- "tokio",
- "tokio-tungstenite",
- "tracing",
- "ws_stream_wasm",
-]
-
 [[package]]
 name = "alloy-trie"
 version = "0.7.8"
@@ -1178,17 +1076,6 @@ dependencies = [
  "syn 2.0.96",
 ]
 
-[[package]]
-name = "async_io_stream"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6d7b9decdf35d8908a7e3ef02f64c5e9b1695e230154c0e8de3969142d9b94c"
-dependencies = [
- "futures",
- "pharos",
- "rustc_version 0.4.1",
-]
-
 [[package]]
 name = "atomic-waker"
 version = "1.1.2"
@@ -1331,12 +1218,6 @@ version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c3c1a368f70d6cf7302d78f8f7093da241fb8e8807c05cc9e51a125895a6d5b"
 
-[[package]]
-name = "bimap"
-version = "0.6.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "230c5f1ca6a325a32553f8640d31ac9b49f2411e901e427570154868b46da4f7"
-
 [[package]]
 name = "bincode"
 version = "1.3.3"
@@ -2059,12 +1940,6 @@ dependencies = [
  "rustversion",
 ]
 
-[[package]]
-name = "data-encoding"
-version = "2.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8566979429cf69b49a5c740c60791108e86440e8be149bbea4fe54d2c32d6e2"
-
 [[package]]
 name = "der"
 version = "0.7.9"
@@ -2170,12 +2045,6 @@ dependencies = [
  "syn 2.0.96",
 ]
 
-[[package]]
-name = "doctest-file"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aac81fa3e28d21450aa4d2ac065992ba96a1d7303efbce51a95f4fd175b67562"
-
 [[package]]
 name = "dotenv"
 version = "0.15.0"
@@ -3168,21 +3037,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "interprocess"
-version = "2.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "894148491d817cb36b6f778017b8ac46b17408d522dd90f539d677ea938362eb"
-dependencies = [
- "doctest-file",
- "futures-core",
- "libc",
- "recvmsg",
- "tokio",
- "widestring",
- "windows-sys 0.52.0",
-]
-
 [[package]]
 name = "ipnet"
 version = "2.10.1"
@@ -4183,7 +4037,7 @@ version = "0.1.0"
 dependencies = [
  "cargo_metadata",
  "chrono",
- "sp1-build",
+ "sp1-build 4.0.0",
 ]
 
 [[package]]
@@ -4236,12 +4090,16 @@ dependencies = [
 name = "op-succinct-host-utils"
 version = "0.1.0"
 dependencies = [
- "alloy",
  "alloy-consensus 0.9.2",
+ "alloy-contract",
  "alloy-eips 0.9.2",
  "alloy-primitives",
+ "alloy-provider",
  "alloy-rlp",
+ "alloy-signer-local 0.9.2",
  "alloy-sol-types",
+ "alloy-transport",
+ "alloy-transport-http",
  "anyhow",
  "cargo_metadata",
  "dotenv",
@@ -4269,7 +4127,6 @@ dependencies = [
 name = "op-succinct-proposer"
 version = "0.1.0"
 dependencies = [
- "alloy",
  "alloy-primitives",
  "anyhow",
  "axum",
@@ -4300,6 +4157,7 @@ dependencies = [
  "csv",
  "dotenv",
  "kona-host",
+ "kona-preimage",
  "op-succinct-build-utils",
  "op-succinct-client-utils",
  "op-succinct-host-utils",
@@ -4314,7 +4172,6 @@ dependencies = [
 name = "op-succinct-scripts"
 version = "0.1.0"
 dependencies = [
- "alloy",
  "alloy-primitives",
  "anyhow",
  "bincode",
@@ -4793,16 +4650,6 @@ dependencies = [
  "ucd-trie",
 ]
 
-[[package]]
-name = "pharos"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9567389417feee6ce15dd6527a8a1ecac205ef62c2932bcf3d9f6fc5b78b414"
-dependencies = [
- "futures",
- "rustc_version 0.4.1",
-]
-
 [[package]]
 name = "pin-project"
 version = "1.1.8"
@@ -5193,12 +5040,6 @@ dependencies = [
  "rayon",
 ]
 
-[[package]]
-name = "recvmsg"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3edd4d5d42c92f0a659926464d4cce56b562761267ecf0f469d85b7de384175"
-
 [[package]]
 name = "redox_syscall"
 version = "0.5.8"
@@ -5840,12 +5681,6 @@ dependencies = [
  "pest",
 ]
 
-[[package]]
-name = "send_wrapper"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd0b0ec5f1c1ca621c432a25813d8d60c88abe6d3e08a3eb9cf37d97a0fe3d73"
-
 [[package]]
 name = "serde"
 version = "1.0.217"
@@ -5984,17 +5819,6 @@ dependencies = [
  "syn 2.0.96",
 ]
 
-[[package]]
-name = "sha1"
-version = "0.10.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
-dependencies = [
- "cfg-if",
- "cpufeatures",
- "digest 0.10.7",
-]
-
 [[package]]
 name = "sha2"
 version = "0.10.8"
@@ -6121,11 +5945,22 @@ dependencies = [
  "dirs",
 ]
 
+[[package]]
+name = "sp1-build"
+version = "4.0.1"
+source = "git+https://github.com/succinctlabs/sp1?branch=ratan%2Fset-alloy-features-off-by-default#4ba53378f4d9c2f1cd2e06a38e1b72f18699ef4e"
+dependencies = [
+ "anyhow",
+ "cargo_metadata",
+ "chrono",
+ "clap",
+ "dirs",
+]
+
 [[package]]
 name = "sp1-core-executor"
-version = "4.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "386bdb534e0cf3643dd9dd67ed06933730913a03dd1ab0e64893cd969c1da57a"
+version = "4.0.1"
+source = "git+https://github.com/succinctlabs/sp1?branch=ratan%2Fset-alloy-features-off-by-default#4ba53378f4d9c2f1cd2e06a38e1b72f18699ef4e"
 dependencies = [
  "bincode",
  "bytemuck",
@@ -6148,7 +5983,7 @@ dependencies = [
  "serde",
  "serde_json",
  "sp1-curves",
- "sp1-primitives",
+ "sp1-primitives 4.0.1",
  "sp1-stark",
  "strum",
  "strum_macros",
@@ -6162,9 +5997,8 @@ dependencies = [
 
 [[package]]
 name = "sp1-core-machine"
-version = "4.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89881a2078d8e32933e9687a0f146e470842f3674f8a813524d80b7dc42eb7e9"
+version = "4.0.1"
+source = "git+https://github.com/succinctlabs/sp1?branch=ratan%2Fset-alloy-features-off-by-default#4ba53378f4d9c2f1cd2e06a38e1b72f18699ef4e"
 dependencies = [
  "bincode",
  "cbindgen",
@@ -6203,7 +6037,7 @@ dependencies = [
  "sp1-core-executor",
  "sp1-curves",
  "sp1-derive",
- "sp1-primitives",
+ "sp1-primitives 4.0.1",
  "sp1-stark",
  "static_assertions",
  "strum",
@@ -6219,9 +6053,8 @@ dependencies = [
 
 [[package]]
 name = "sp1-cuda"
-version = "4.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ef50ff96d561bb7e8a000ec35317863a517f7c68f9d1231e1483c4e93c174a1"
+version = "4.0.1"
+source = "git+https://github.com/succinctlabs/sp1?branch=ratan%2Fset-alloy-features-off-by-default#4ba53378f4d9c2f1cd2e06a38e1b72f18699ef4e"
 dependencies = [
  "bincode",
  "ctrlc",
@@ -6236,9 +6069,8 @@ dependencies = [
 
 [[package]]
 name = "sp1-curves"
-version = "4.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b325b91b40643b36738a4abcdfde81ba8b158e04c3e1a2d94a1942df84e03c8"
+version = "4.0.1"
+source = "git+https://github.com/succinctlabs/sp1?branch=ratan%2Fset-alloy-features-off-by-default#4ba53378f4d9c2f1cd2e06a38e1b72f18699ef4e"
 dependencies = [
  "cfg-if",
  "dashu",
@@ -6251,16 +6083,15 @@ dependencies = [
  "p3-field",
  "serde",
  "snowbridge-amcl",
- "sp1-primitives",
+ "sp1-primitives 4.0.1",
  "sp1-stark",
  "typenum",
 ]
 
 [[package]]
 name = "sp1-derive"
-version = "4.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e0d6abd68038a6f688601cdd0cbec17b56f56e5d10e3f34f1a42bee8cc7ca2c"
+version = "4.0.1"
+source = "git+https://github.com/succinctlabs/sp1?branch=ratan%2Fset-alloy-features-off-by-default#4ba53378f4d9c2f1cd2e06a38e1b72f18699ef4e"
 dependencies = [
  "quote",
  "syn 1.0.109",
@@ -6274,7 +6105,7 @@ checksum = "2378a017c2159e1ab89ed73ff797771ab8b00b11ee1d86852c00c2c9fabc76ce"
 dependencies = [
  "bincode",
  "serde",
- "sp1-primitives",
+ "sp1-primitives 4.0.0",
 ]
 
 [[package]]
@@ -6295,11 +6126,27 @@ dependencies = [
  "sha2",
 ]
 
+[[package]]
+name = "sp1-primitives"
+version = "4.0.1"
+source = "git+https://github.com/succinctlabs/sp1?branch=ratan%2Fset-alloy-features-off-by-default#4ba53378f4d9c2f1cd2e06a38e1b72f18699ef4e"
+dependencies = [
+ "bincode",
+ "hex",
+ "lazy_static",
+ "num-bigint 0.4.6",
+ "p3-baby-bear",
+ "p3-field",
+ "p3-poseidon2",
+ "p3-symmetric",
+ "serde",
+ "sha2",
+]
+
 [[package]]
 name = "sp1-prover"
-version = "4.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82833ca900c54cd9f933560b433e56be97edd7322f8ec1654037e4326f3f6b7e"
+version = "4.0.1"
+source = "git+https://github.com/succinctlabs/sp1?branch=ratan%2Fset-alloy-features-off-by-default#4ba53378f4d9c2f1cd2e06a38e1b72f18699ef4e"
 dependencies = [
  "anyhow",
  "bincode",
@@ -6326,7 +6173,7 @@ dependencies = [
  "sha2",
  "sp1-core-executor",
  "sp1-core-machine",
- "sp1-primitives",
+ "sp1-primitives 4.0.1",
  "sp1-recursion-circuit",
  "sp1-recursion-compiler",
  "sp1-recursion-core",
@@ -6340,9 +6187,8 @@ dependencies = [
 
 [[package]]
 name = "sp1-recursion-circuit"
-version = "4.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f0e78b19138ed445e02a2c69ae2115df6be3595bb464fc0e2ade550b7b9601a"
+version = "4.0.1"
+source = "git+https://github.com/succinctlabs/sp1?branch=ratan%2Fset-alloy-features-off-by-default#4ba53378f4d9c2f1cd2e06a38e1b72f18699ef4e"
 dependencies = [
  "hashbrown 0.14.5",
  "itertools 0.13.0",
@@ -6364,7 +6210,7 @@ dependencies = [
  "sp1-core-executor",
  "sp1-core-machine",
  "sp1-derive",
- "sp1-primitives",
+ "sp1-primitives 4.0.1",
  "sp1-recursion-compiler",
  "sp1-recursion-core",
  "sp1-recursion-gnark-ffi",
@@ -6374,9 +6220,8 @@ dependencies = [
 
 [[package]]
 name = "sp1-recursion-compiler"
-version = "4.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6cd484565925bc9f10af6358ebe4f8a2193af635299725294a1ee8441854689"
+version = "4.0.1"
+source = "git+https://github.com/succinctlabs/sp1?branch=ratan%2Fset-alloy-features-off-by-default#4ba53378f4d9c2f1cd2e06a38e1b72f18699ef4e"
 dependencies = [
  "backtrace",
  "itertools 0.13.0",
@@ -6386,7 +6231,7 @@ dependencies = [
  "p3-symmetric",
  "serde",
  "sp1-core-machine",
- "sp1-primitives",
+ "sp1-primitives 4.0.1",
  "sp1-recursion-core",
  "sp1-recursion-derive",
  "sp1-stark",
@@ -6396,9 +6241,8 @@ dependencies = [
 
 [[package]]
 name = "sp1-recursion-core"
-version = "4.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "781a49a2ade18ebafc090070a3ce62854ee3aed802fe0f36074cd9984e9183ce"
+version = "4.0.1"
+source = "git+https://github.com/succinctlabs/sp1?branch=ratan%2Fset-alloy-features-off-by-default#4ba53378f4d9c2f1cd2e06a38e1b72f18699ef4e"
 dependencies = [
  "backtrace",
  "cbindgen",
@@ -6428,7 +6272,7 @@ dependencies = [
  "serde",
  "sp1-core-machine",
  "sp1-derive",
- "sp1-primitives",
+ "sp1-primitives 4.0.1",
  "sp1-stark",
  "static_assertions",
  "thiserror 1.0.69",
@@ -6439,9 +6283,8 @@ dependencies = [
 
 [[package]]
 name = "sp1-recursion-derive"
-version = "4.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b8f0f802f8d5b1a3afca56c5b398c16a0382bef8969be8b9a3edc7b8e8b37be"
+version = "4.0.1"
+source = "git+https://github.com/succinctlabs/sp1?branch=ratan%2Fset-alloy-features-off-by-default#4ba53378f4d9c2f1cd2e06a38e1b72f18699ef4e"
 dependencies = [
  "quote",
  "syn 1.0.109",
@@ -6449,9 +6292,8 @@ dependencies = [
 
 [[package]]
 name = "sp1-recursion-gnark-ffi"
-version = "4.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff5b4480f59b320bd25beaf3b19c0d3c9b60d140a99964805b18853a611a8eaf"
+version = "4.0.1"
+source = "git+https://github.com/succinctlabs/sp1?branch=ratan%2Fset-alloy-features-off-by-default#4ba53378f4d9c2f1cd2e06a38e1b72f18699ef4e"
 dependencies = [
  "anyhow",
  "bincode",
@@ -6475,9 +6317,8 @@ dependencies = [
 
 [[package]]
 name = "sp1-sdk"
-version = "4.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b47b98599a826c8d24976791495bc59c7d8be3af97a515cf5f7a7c3b02daa835"
+version = "4.0.1"
+source = "git+https://github.com/succinctlabs/sp1?branch=ratan%2Fset-alloy-features-off-by-default#4ba53378f4d9c2f1cd2e06a38e1b72f18699ef4e"
 dependencies = [
  "alloy-primitives",
  "alloy-signer 0.8.3",
@@ -6503,11 +6344,11 @@ dependencies = [
  "reqwest-middleware",
  "serde",
  "serde_json",
- "sp1-build",
+ "sp1-build 4.0.1",
  "sp1-core-executor",
  "sp1-core-machine",
  "sp1-cuda",
- "sp1-primitives",
+ "sp1-primitives 4.0.1",
  "sp1-prover",
  "sp1-stark",
  "strum",
@@ -6523,9 +6364,8 @@ dependencies = [
 
 [[package]]
 name = "sp1-stark"
-version = "4.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a4779a915a218d668868fd6d11f6f225e6ec0033121345772214901edc8e9fa"
+version = "4.0.1"
+source = "git+https://github.com/succinctlabs/sp1?branch=ratan%2Fset-alloy-features-off-by-default#4ba53378f4d9c2f1cd2e06a38e1b72f18699ef4e"
 dependencies = [
  "arrayref",
  "hashbrown 0.14.5",
@@ -6549,7 +6389,7 @@ dependencies = [
  "rayon-scan",
  "serde",
  "sp1-derive",
- "sp1-primitives",
+ "sp1-primitives 4.0.1",
  "strum",
  "strum_macros",
  "sysinfo 0.30.13",
@@ -6573,7 +6413,7 @@ dependencies = [
  "rand",
  "sha2",
  "sp1-lib",
- "sp1-primitives",
+ "sp1-primitives 4.0.0",
 ]
 
 [[package]]
@@ -6730,9 +6570,9 @@ dependencies = [
 
 [[package]]
 name = "syn-solidity"
-version = "0.8.18"
+version = "0.8.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31e89d8bf2768d277f40573c83a02a099e96d96dd3104e13ea676194e61ac4b0"
+checksum = "b84e4d83a0a6704561302b917a932484e1cae2d8c6354c64be8b7bac1c1fe057"
 dependencies = [
  "paste",
  "proc-macro2",
@@ -7017,22 +6857,6 @@ dependencies = [
  "tokio-util",
 ]
 
-[[package]]
-name = "tokio-tungstenite"
-version = "0.24.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edc5f74e248dc973e0dbb7b74c7e0d6fcc301c694ff50049504004ef4d0cdcd9"
-dependencies = [
- "futures-util",
- "log",
- "rustls",
- "rustls-pki-types",
- "tokio",
- "tokio-rustls",
- "tungstenite",
- "webpki-roots",
-]
-
 [[package]]
 name = "tokio-util"
 version = "0.7.13"
@@ -7281,26 +7105,6 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
-[[package]]
-name = "tungstenite"
-version = "0.24.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18e5b8366ee7a95b16d32197d0b2604b43a0be89dc5fac9f8e96ccafbaedda8a"
-dependencies = [
- "byteorder",
- "bytes",
- "data-encoding",
- "http",
- "httparse",
- "log",
- "rand",
- "rustls",
- "rustls-pki-types",
- "sha1",
- "thiserror 1.0.69",
- "utf-8",
-]
-
 [[package]]
 name = "twirp-rs"
 version = "0.13.0-succinct"
@@ -7400,12 +7204,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "utf-8"
-version = "0.7.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
-
 [[package]]
 name = "utf16_iter"
 version = "1.0.5"
@@ -7621,12 +7419,6 @@ dependencies = [
  "rustls-pki-types",
 ]
 
-[[package]]
-name = "widestring"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7219d36b6eac893fa81e84ebe06485e7dcbb616177469b142df14f1f4deb1311"
-
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -7929,25 +7721,6 @@ version = "0.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e9df38ee2d2c3c5948ea468a8406ff0db0b29ae1ffde1bcf20ef305bcc95c51"
 
-[[package]]
-name = "ws_stream_wasm"
-version = "0.7.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7999f5f4217fe3818726b66257a4475f71e74ffd190776ad053fa159e50737f5"
-dependencies = [
- "async_io_stream",
- "futures",
- "js-sys",
- "log",
- "pharos",
- "rustc_version 0.4.1",
- "send_wrapper",
- "thiserror 1.0.69",
- "wasm-bindgen",
- "wasm-bindgen-futures",
- "web-sys",
-]
-
 [[package]]
 name = "wyz"
 version = "0.5.1"
diff --git a/Cargo.toml b/Cargo.toml
index 90f80c448..70563c551 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ repository = "https://github.com/succinctlabs/op-succinct"
 anyhow = { version = "1.0.86", default-features = false }
 thiserror = { version = "2.0.3" }
 cfg-if = "1.0.0"
-spin = { version = "0.9.8", features = ["mutex"] }
+spin = { version = "0.9.8" }
 lru = "0.12.3"
 async-trait = "0.1.80"
 sha2 = "0.10.8"
@@ -68,29 +68,31 @@ kona-host = { git = "https://github.com/op-rs/kona", rev = "a59f643d0627320efff4
 
 # op-succinct
 op-succinct-prove = { path = "scripts/prove" }
-op-succinct-witnessgen = { path = "scripts/witnessgen" }
 op-succinct-client-utils = { path = "utils/client" }
 op-succinct-host-utils = { path = "utils/host" }
 op-succinct-build-utils = { path = "utils/build" }
 op-succinct-proposer = { path = "proposer/succinct" }
 
+# Alloy (Network)
+alloy-signer-local = { version = "=0.9.2" }
+alloy-provider = { version = "=0.9.2" }
+alloy-transport = { version = "=0.9.2" }
+alloy-transport-http = { version = "=0.9.2" }
+alloy-contract = { version = "=0.9.2" }
+
 # Alloy
-alloy = { version = "=0.9.2", default-features = false, features = ["full"] }
 alloy-rlp = { version = "=0.3.10", default-features = false }
 alloy-trie = { version = "=0.7.8", default-features = false }
 alloy-eips = { version = "=0.9.2", default-features = false }
 alloy-serde = { version = "=0.9.2", default-features = false }
-alloy-provider = { version = "=0.9.2", default-features = false }
 alloy-consensus = { version = "=0.9.2", default-features = false }
-alloy-transport = { version = "=0.9.2", default-features = false }
 alloy-rpc-types = { version = "=0.9.2", default-features = false }
 alloy-rpc-client = { version = "=0.9.2", default-features = false }
-alloy-primitives = { version = "=0.8.18", default-features = false }
+alloy-primitives = { version = "=0.8.19", default-features = false }
 alloy-node-bindings = { version = "=0.9.2", default-features = false }
-alloy-transport-http = { version = "=0.9.2", default-features = false }
 alloy-rpc-types-engine = { version = "=0.9.2", default-features = false }
 alloy-rpc-types-beacon = { version = "=0.9.2", default-features = false }
-alloy-sol-types = { version = "=0.8.18", default-features = false }
+alloy-sol-types = { version = "=0.8.19", default-features = false }
 
 # OP Alloy
 op-alloy-consensus = { version = "=0.9.5", default-features = false }
@@ -110,7 +112,10 @@ revm = { version = "19.3.0", default-features = false, features = ["kzg-rs"] }
 
 # sp1
 sp1-lib = { version = "4.0.0", features = ["verify"] }
-sp1-sdk = { version = "4.0.0" }
+# sp1-sdk = { version = "4.0.0" }
+# Switch back to crates SP1 SDK after the release that turns off alloy default features is out.
+# https://github.com/succinctlabs/sp1/pull/1980
+sp1-sdk = { git = "https://github.com/succinctlabs/sp1", branch = "ratan/set-alloy-features-off-by-default" }
 sp1-zkvm = { version = "4.0.0", features = ["verify", "embedded"] }
 sp1-build = { version = "4.0.0" }
 
diff --git a/programs/aggregation/Cargo.toml b/programs/aggregation/Cargo.toml
index 36a22a3d8..6faeb1c75 100644
--- a/programs/aggregation/Cargo.toml
+++ b/programs/aggregation/Cargo.toml
@@ -13,7 +13,7 @@ sp1-zkvm = { workspace = true }
 sp1-lib = { workspace = true }
 op-succinct-client-utils = { workspace = true }
 alloy-consensus = { workspace = true }
-alloy-primitives = { workspace = true }
+alloy-primitives = { workspace = true, default-features = false }
 alloy-sol-types = { workspace = true }
 serde_cbor.workspace = true
 bincode.workspace = true
diff --git a/programs/aggregation/src/main.rs b/programs/aggregation/src/main.rs
index 0a625bb58..e0419ec3a 100644
--- a/programs/aggregation/src/main.rs
+++ b/programs/aggregation/src/main.rs
@@ -7,7 +7,7 @@ sp1_zkvm::entrypoint!(main);
 use alloy_consensus::Header;
 use alloy_primitives::B256;
 use alloy_sol_types::SolValue;
-use std::collections::HashMap;
+use alloy_primitives::map::HashMap;
 
 use op_succinct_client_utils::{
     boot::BootInfoStruct,
diff --git a/programs/range/Cargo.toml b/programs/range/Cargo.toml
index a83a08f95..f5ad3b349 100644
--- a/programs/range/Cargo.toml
+++ b/programs/range/Cargo.toml
@@ -23,7 +23,7 @@ maili-genesis.workspace = true
 alloy-consensus.workspace = true
 alloy-eips.workspace = true
 alloy-rlp.workspace = true
-alloy-primitives.workspace = true
+alloy-primitives = { workspace = true, default-features = false }
 
 # sp1
 sp1-zkvm.workspace = true
diff --git a/programs/range/src/main.rs b/programs/range/src/main.rs
index a1a403ad9..d61939ad0 100644
--- a/programs/range/src/main.rs
+++ b/programs/range/src/main.rs
@@ -6,7 +6,8 @@
 //! native mode, the data for verifying the batch validity is fetched from RPC, while in zkVM mode,
 //! the data is supplied by the host binary to the verifiable program.
 
-#![cfg_attr(target_os = "zkvm", no_main)]
+#![no_main]
+sp1_zkvm::entrypoint!(main);
 
 extern crate alloc;
 
@@ -29,8 +30,6 @@ use maili_genesis::RollupConfig;
 use op_succinct_client_utils::precompiles::zkvm_handle_register;
 use tracing::{error, info};
 
-sp1_zkvm::entrypoint!(main);
-
 use alloc::vec::Vec;
 use op_succinct_client_utils::{boot::BootInfoStruct, BootInfoWithBytesConfig, InMemoryOracle};
 use serde_json;
diff --git a/proposer/succinct/Cargo.toml b/proposer/succinct/Cargo.toml
index 626271366..742449a4b 100644
--- a/proposer/succinct/Cargo.toml
+++ b/proposer/succinct/Cargo.toml
@@ -15,8 +15,7 @@ path = "bin/server.rs"
 
 # workspace
 tokio = { workspace = true }
-alloy-primitives = { workspace = true }
-alloy = { workspace = true }
+alloy-primitives = { workspace = true, default-features = false }
 
 # local
 op-succinct-host-utils.workspace = true
diff --git a/scripts/fees/Cargo.toml b/scripts/fees/Cargo.toml
index 1af09f9d0..6dd3d6890 100644
--- a/scripts/fees/Cargo.toml
+++ b/scripts/fees/Cargo.toml
@@ -17,4 +17,4 @@ clap = { workspace = true }
 anyhow = { workspace = true }
 tokio = { workspace = true }
 dotenv = { workspace = true }
-alloy-primitives = { workspace = true }
+alloy-primitives = { workspace = true, default-features = false }
diff --git a/scripts/prove/Cargo.toml b/scripts/prove/Cargo.toml
index 161ae1f03..f5d63bad6 100644
--- a/scripts/prove/Cargo.toml
+++ b/scripts/prove/Cargo.toml
@@ -27,6 +27,7 @@ csv.workspace = true
 
 # kona
 kona-host = { workspace = true }
+kona-preimage = { workspace = true }
 
 # local
 op-succinct-host-utils.workspace = true
@@ -34,7 +35,7 @@ op-succinct-client-utils.workspace = true
 op-succinct-scripts = { path = "../utils" }
 
 # alloy
-alloy-primitives = { workspace = true }
+alloy-primitives = { workspace = true, default-features = false }
 
 # sp1
 sp1-sdk = { workspace = true }
diff --git a/scripts/prove/bin/multi.rs b/scripts/prove/bin/multi.rs
index 19bd06981..b0b84bbcd 100644
--- a/scripts/prove/bin/multi.rs
+++ b/scripts/prove/bin/multi.rs
@@ -1,5 +1,7 @@
 use anyhow::Result;
 use clap::Parser;
+use kona_host::start_native_preimage_server;
+use kona_preimage::{BidirectionalChannel, HintWriter, OracleReader, PreimageKey, PreimageKeyType};
 use op_succinct_host_utils::{
     block_range::get_validated_block_range,
     fetcher::{CacheMode, OPSuccinctDataFetcher, RunContext},
@@ -38,7 +40,15 @@ async fn main() -> Result<()> {
 
     // By default, re-run the native execution unless the user passes `--use-cache`.
     let witness_generation_time_sec = if !args.use_cache {
-        generate_witness(&host_cli).await?
+        let hint_chan = BidirectionalChannel::new()?;
+        let preimage_chan = BidirectionalChannel::new()?;
+        // Create the server and start it.
+        let server_task = task::spawn(start_native_preimage_server(
+            kv_store,
+            fetcher,
+            hint_chan.host,
+            preimage_chan.host,
+        ));
     } else {
         Duration::ZERO
     };
diff --git a/scripts/utils/Cargo.toml b/scripts/utils/Cargo.toml
index c9ad3bc82..b2c895bb3 100644
--- a/scripts/utils/Cargo.toml
+++ b/scripts/utils/Cargo.toml
@@ -34,8 +34,7 @@ path = "bin/gen_sp1_test_artifacts.rs"
 [dependencies]
 
 # workspace
-alloy-primitives = { workspace = true }
-alloy = { workspace = true }
+alloy-primitives = { workspace = true, default-features = false }
 bincode = { workspace = true }
 tokio = { workspace = true }
 clap = { workspace = true }
diff --git a/scripts/utils/bin/fetch_and_save_proof.rs b/scripts/utils/bin/fetch_and_save_proof.rs
index 9ac365009..58410ef4d 100644
--- a/scripts/utils/bin/fetch_and_save_proof.rs
+++ b/scripts/utils/bin/fetch_and_save_proof.rs
@@ -1,4 +1,3 @@
-use alloy::{hex, sol_types::SolValue};
 use alloy_primitives::B256;
 use anyhow::Result;
 use clap::Parser;
diff --git a/scripts/utils/bin/fetch_rollup_config.rs b/scripts/utils/bin/fetch_rollup_config.rs
index 612cdef8e..63fb46f7d 100644
--- a/scripts/utils/bin/fetch_rollup_config.rs
+++ b/scripts/utils/bin/fetch_rollup_config.rs
@@ -1,4 +1,3 @@
-use alloy::{eips::BlockId, hex, signers::local::PrivateKeySigner};
 use alloy_primitives::Address;
 use anyhow::Result;
 use op_succinct_client_utils::{boot::hash_rollup_config, types::u32_to_u8};
diff --git a/scripts/witnessgen/Cargo.toml b/scripts/witnessgen/Cargo.toml
deleted file mode 100644
index a77f614d7..000000000
--- a/scripts/witnessgen/Cargo.toml
+++ /dev/null
@@ -1,18 +0,0 @@
-[package]
-name = "op-succinct-witnessgen"
-version = "0.1.0"
-license.workspace = true
-edition.workspace = true
-authors.workspace = true
-homepage.workspace = true
-repository.workspace = true
-
-[[bin]]
-name = "native_host_runner"
-path = "bin/native_host_runner.rs"
-
-[dependencies]
-kona-host = { workspace = true }
-tokio = { workspace = true }
-clap = { workspace = true }
-anyhow = { workspace = true }
diff --git a/scripts/witnessgen/bin/native_host_runner.rs b/scripts/witnessgen/bin/native_host_runner.rs
deleted file mode 100644
index d41d0fb7c..000000000
--- a/scripts/witnessgen/bin/native_host_runner.rs
+++ /dev/null
@@ -1,28 +0,0 @@
-use anyhow::Result;
-use clap::Parser;
-use kona_host::{init_tracing_subscriber, start_server, start_server_and_native_client, HostCli};
-
-// Source: https://github.com/ethereum-optimism/kona/blob/main/bin/host/src/main.rs
-#[tokio::main(flavor = "multi_thread")]
-async fn main() -> Result<()> {
-    let cfg = HostCli::parse();
-    init_tracing_subscriber(cfg.v)?;
-
-    if cfg.server {
-        let res = start_server(cfg.clone()).await;
-        if res.is_err() {
-            std::process::exit(1);
-        }
-    } else {
-        let res = start_server_and_native_client(cfg.clone()).await;
-        if res.is_err() {
-            std::process::exit(1);
-        }
-    }
-
-    println!(
-        "Ran host program with end block: {:?}",
-        cfg.claimed_l2_block_number
-    );
-    std::process::exit(0);
-}
diff --git a/utils/build/src/lib.rs b/utils/build/src/lib.rs
index f7b673e78..2d58ad599 100644
--- a/utils/build/src/lib.rs
+++ b/utils/build/src/lib.rs
@@ -43,35 +43,6 @@ fn build_native_program(program: &str, program_args: ProgramBuildArgs) {
     );
 }
 
-/// Build the native host runner to a separate target directory to avoid build lockups.
-fn build_native_host_runner() {
-    let metadata = cargo_metadata::MetadataCommand::new()
-        .exec()
-        .expect("Failed to get cargo metadata");
-    let target_dir = metadata.target_directory.join("native_host_runner");
-
-    let status = Command::new("cargo")
-        .args([
-            "build",
-            "--workspace",
-            "--bin",
-            "native_host_runner",
-            "--release",
-            "--target-dir",
-            target_dir.as_ref(),
-        ])
-        .status()
-        .expect("Failed to execute cargo build command");
-    if !status.success() {
-        panic!("Failed to build native_host_runner");
-    }
-
-    println!(
-        "cargo:warning=native_host_runner built with release profile at {}",
-        current_datetime()
-    );
-}
-
 pub(crate) fn current_datetime() -> String {
     let now = Local::now();
     now.format("%Y-%m-%d %H:%M:%S").to_string()
@@ -105,8 +76,4 @@ pub fn build_all(program_args: ProgramBuildArgs) {
 
     // Build aggregation program.
     // build_zkvm_program("aggregation");
-
-    // Note: Don't comment this out, because the Docker program depends on the native host runner
-    // being built.
-    build_native_host_runner();
 }
diff --git a/utils/client/Cargo.toml b/utils/client/Cargo.toml
index ebffaf975..061042f91 100644
--- a/utils/client/Cargo.toml
+++ b/utils/client/Cargo.toml
@@ -16,7 +16,7 @@ op-alloy-consensus.workspace = true
 alloy-consensus.workspace = true
 alloy-rlp.workspace = true
 alloy-eips.workspace = true
-alloy-primitives.workspace = true
+alloy-primitives = { workspace = true, default-features = false }
 alloy-sol-types.workspace = true
 revm.workspace = true
 
diff --git a/utils/host/Cargo.toml b/utils/host/Cargo.toml
index b8e0932e1..da21967ad 100644
--- a/utils/host/Cargo.toml
+++ b/utils/host/Cargo.toml
@@ -20,12 +20,16 @@ maili-protocol.workspace = true
 op-alloy-consensus.workspace = true
 
 # alloy
-alloy = { workspace = true }
-alloy-rlp.workspace = true
-alloy-primitives.workspace = true
-alloy-consensus.workspace = true
-alloy-sol-types.workspace = true
-alloy-eips.workspace = true
+alloy-signer-local = { workspace = true, default-features = false }
+alloy-provider = { workspace = true, default-features = false }
+alloy-transport = { workspace = true, default-features = true }
+alloy-transport-http = { workspace = true, default-features = true }
+alloy-rlp = { workspace = true, default-features = false }
+alloy-primitives = { workspace = true, default-features = false }
+alloy-consensus = { workspace = true, default-features = false }
+alloy-sol-types = { workspace = true, default-features = false }
+alloy-eips = { workspace = true, default-features = false }
+alloy-contract = { workspace = true, default-features = false }
 
 # kona
 kona-host.workspace = true
diff --git a/utils/host/src/block_range.rs b/utils/host/src/block_range.rs
index 9e6464727..72638b15c 100644
--- a/utils/host/src/block_range.rs
+++ b/utils/host/src/block_range.rs
@@ -8,7 +8,6 @@ use crate::fetcher::{OPSuccinctDataFetcher, RPCMode};
 use alloy_eips::BlockId;
 use anyhow::{bail, Result};
 use futures::StreamExt;
-use op_alloy_rpc_types::{OutputResponse, SafeHeadResponse};
 use serde::{Deserialize, Serialize};
 
 /// Get the start and end block numbers for a range, with validation.
diff --git a/utils/host/src/fetcher.rs b/utils/host/src/fetcher.rs
index 22b12a981..10d4aced3 100644
--- a/utils/host/src/fetcher.rs
+++ b/utils/host/src/fetcher.rs
@@ -1,20 +1,14 @@
-use alloy::{
-    eips::{BlockId, BlockNumberOrTag},
-    primitives::{Address, B256},
-    providers::{Provider, ProviderBuilder, RootProvider},
-    transports::{
-        http::{reqwest::Url, Client, Http},
-        Transport,
-    },
-};
 use alloy_consensus::{BlockHeader, Header};
+use alloy_eips::{BlockId, BlockNumberOrTag};
+use alloy_primitives::{Address, B256};
+use alloy_provider::{Provider, ProviderBuilder, RootProvider};
 use alloy_rlp::Decodable;
 use alloy_sol_types::SolValue;
+use alloy_transport_http::Http;
 use anyhow::Result;
 use anyhow::{anyhow, bail};
 use cargo_metadata::MetadataCommand;
 use futures::{stream, StreamExt};
-use kona_host::HostCli;
 use maili_genesis::RollupConfig;
 use maili_protocol::calculate_tx_l1_cost_fjord;
 use maili_protocol::L2BlockInfo;
@@ -23,24 +17,25 @@ use op_alloy_network::{
     primitives::{BlockTransactions, BlockTransactionsKind, HeaderResponse},
     BlockResponse, Network, Optimism,
 };
-use op_alloy_rpc_types::{OpTransactionReceipt, OutputResponse, SafeHeadResponse};
+use op_alloy_rpc_types::OpTransactionReceipt;
 use op_succinct_client_utils::boot::BootInfoStruct;
+use reqwest::{Client, Url};
 use serde::{Deserialize, Serialize};
 use serde_json::{json, Value};
 use std::{
     cmp::{min, Ordering},
-    collections::HashMap,
     env, fs,
     path::Path,
     str::FromStr,
     sync::Arc,
 };
 
-use alloy_primitives::{keccak256, Bytes, U256, U64};
+use alloy_primitives::{keccak256, map::HashMap, Bytes, U256, U64};
 
+use crate::L2Output;
 use crate::{
     rollup_config::{get_rollup_config_path, merge_rollup_config},
-    L2Output, ProgramType,
+    ProgramType,
 };
 
 #[derive(Clone)]
@@ -400,7 +395,7 @@ impl OPSuccinctDataFetcher {
     pub async fn get_l1_header(&self, block_number: BlockId) -> Result<Header> {
         let block = self
             .l1_provider
-            .get_block(block_number, alloy::rpc::types::BlockTransactionsKind::Full)
+            .get_block(block_number, BlockTransactionsKind::Full)
             .await?;
 
         if let Some(block) = block {
@@ -413,7 +408,7 @@ impl OPSuccinctDataFetcher {
     pub async fn get_l2_header(&self, block_number: BlockId) -> Result<Header> {
         let block = self
             .l2_provider
-            .get_block(block_number, alloy::rpc::types::BlockTransactionsKind::Full)
+            .get_block(block_number, BlockTransactionsKind::Full)
             .await?;
 
         if let Some(block) = block {
@@ -807,7 +802,7 @@ impl OPSuccinctDataFetcher {
         // witness data.
         fs::create_dir_all(&data_directory)?;
 
-        Ok(HostCli {
+        Ok(SingleChainHostCli {
             l1_head: l1_head_hash,
             agreed_l2_output_root,
             agreed_l2_head_hash,
@@ -1046,9 +1041,8 @@ mod tests {
     #[tokio::test]
     #[cfg(test)]
     async fn test_l2_safe_head_progression() {
-        use alloy::eips::BlockId;
+        use alloy_eips::BlockId;
         use futures::StreamExt;
-        use op_alloy_rpc_types::SafeHeadResponse;
 
         use crate::fetcher::RPCMode;
 
diff --git a/utils/host/src/helpers.rs b/utils/host/src/helpers.rs
index 3b5102445..f10c4dfe1 100644
--- a/utils/host/src/helpers.rs
+++ b/utils/host/src/helpers.rs
@@ -1,6 +1,6 @@
-use alloy_primitives::hex;
+use alloy_primitives::{hex, map::HashMap};
 use op_succinct_client_utils::BytesHasherBuilder;
-use std::{collections::HashMap, fs, io::Read, path::PathBuf};
+use std::{fs, io::Read, path::PathBuf};
 
 pub fn load_kv_store(data_dir: &PathBuf) -> HashMap<[u8; 32], Vec<u8>, BytesHasherBuilder> {
     let capacity = get_file_count(data_dir);
diff --git a/utils/host/src/lib.rs b/utils/host/src/lib.rs
index 85006904f..59c55098d 100644
--- a/utils/host/src/lib.rs
+++ b/utils/host/src/lib.rs
@@ -5,14 +5,11 @@ pub mod rollup_config;
 pub mod stats;
 pub mod witnessgen;
 
-use alloy::sol;
 use alloy_consensus::Header;
-use alloy_primitives::B256;
+use alloy_primitives::{map::HashMap, B256};
+use alloy_sol_types::sol;
 use anyhow::Result;
-use kona_host::{
-    kv::{DiskKeyValueStore, MemoryKeyValueStore},
-    HostCli,
-};
+use kona_host::{DiskKeyValueStore, MemoryKeyValueStore};
 use maili_genesis::RollupConfig;
 use op_succinct_client_utils::{
     boot::BootInfoStruct, types::AggregationInputs, BootInfoWithBytesConfig, BytesHasherBuilder,
@@ -20,7 +17,7 @@ use op_succinct_client_utils::{
 };
 use rkyv::to_bytes;
 use sp1_sdk::{HashableKey, SP1Proof, SP1Stdin};
-use std::{collections::HashMap, fs::File, io::Read};
+use std::{fs::File, io::Read};
 
 sol! {
     #[allow(missing_docs)]
diff --git a/utils/host/src/rollup_config.rs b/utils/host/src/rollup_config.rs
index 6a8eaf2e2..70f815245 100644
--- a/utils/host/src/rollup_config.rs
+++ b/utils/host/src/rollup_config.rs
@@ -1,7 +1,7 @@
 use std::fs;
 use std::path::PathBuf;
 
-use alloy::eips::eip1559::BaseFeeParams;
+use alloy_eips::eip1559::BaseFeeParams;
 use alloy_primitives::Address;
 use anyhow::Result;
 use maili_genesis::ChainGenesis;
diff --git a/utils/host/src/witnessgen.rs b/utils/host/src/witnessgen.rs
index 263c4cc3c..f0d51ee3f 100644
--- a/utils/host/src/witnessgen.rs
+++ b/utils/host/src/witnessgen.rs
@@ -2,8 +2,6 @@ use anyhow::Result;
 use std::{path::PathBuf, time::Duration};
 use sysinfo::System;
 
-use kona_host::HostCli;
-
 use crate::fetcher::RunContext;
 
 /// Convert the HostCli to a vector of arguments that can be passed to a command.