diff --git a/Cargo.lock b/Cargo.lock
index 942da1a..bc6326b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -801,9 +801,9 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "bytes"
-version = "1.11.0"
+version = "1.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b35204fbdc0b3f4446b89fc1ac2cf84a8a68971995d0bf2e925ec7cd960f9cb3"
+checksum = "1e748733b7cbc798e1434b6ac524f0c1ff2ab456fe201501e6497c8417a4fc33"
 dependencies = [
  "serde",
 ]
@@ -1254,7 +1254,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ab67060fc6b8ef687992d439ca0fa36e7ed17e9a0b16b25b601e8757df720de"
 dependencies = [
  "data-encoding",
- "syn 2.0.114",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -3389,7 +3389,7 @@ checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
 [[package]]
 name = "logos-blockchain-api-service"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "bytes",
@@ -3415,7 +3415,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-blend"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "logos-blockchain-blend-crypto",
  "logos-blockchain-blend-message",
@@ -3427,7 +3427,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-blend-crypto"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "blake2",
  "logos-blockchain-groth16",
@@ -3441,7 +3441,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-blend-message"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "blake2",
  "derivative",
@@ -3463,7 +3463,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-blend-network"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "either",
  "futures",
@@ -3481,7 +3481,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-blend-proofs"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "ed25519-dalek",
  "generic-array 1.3.5",
@@ -3496,7 +3496,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-blend-scheduling"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "derivative",
@@ -3519,7 +3519,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-blend-service"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "fork_stream",
@@ -3554,7 +3554,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-chain-broadcast-service"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "derivative",
@@ -3570,16 +3570,17 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-chain-leader-service"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "futures",
  "logos-blockchain-blend-service",
+ "logos-blockchain-chain-network-service",
  "logos-blockchain-chain-service",
  "logos-blockchain-chain-service-common",
  "logos-blockchain-core",
  "logos-blockchain-cryptarchia-engine",
- "logos-blockchain-key-management-system-keys",
+ "logos-blockchain-key-management-system-service",
  "logos-blockchain-ledger",
  "logos-blockchain-services-utils",
  "logos-blockchain-time-service",
@@ -3597,7 +3598,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-chain-network-service"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "futures",
@@ -3625,7 +3626,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-chain-service"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "bytes",
@@ -3655,7 +3656,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-chain-service-common"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "logos-blockchain-core",
  "serde",
@@ -3664,7 +3665,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-circuits-prover"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "logos-blockchain-circuits-utils",
  "tempfile",
@@ -3673,7 +3674,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-circuits-utils"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "dirs",
 ]
@@ -3681,7 +3682,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-common-http-client"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "futures",
  "logos-blockchain-chain-broadcast-service",
@@ -3698,7 +3699,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-core"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "ark-ff 0.4.2",
  "bincode",
@@ -3706,15 +3707,16 @@ dependencies = [
  "bytes",
  "const-hex",
  "futures",
- "generic-array 1.3.5",
  "hex",
  "logos-blockchain-blend-proofs",
  "logos-blockchain-cryptarchia-engine",
  "logos-blockchain-groth16",
  "logos-blockchain-key-management-system-keys",
+ "logos-blockchain-poc",
  "logos-blockchain-pol",
  "logos-blockchain-poseidon2",
  "logos-blockchain-utils",
+ "logos-blockchain-utxotree",
  "multiaddr",
  "nom 8.0.0",
  "num-bigint",
@@ -3727,7 +3729,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-cryptarchia-engine"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "cfg_eval",
  "logos-blockchain-utils",
@@ -3742,7 +3744,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-cryptarchia-sync"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "bytes",
  "futures",
@@ -3761,7 +3763,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-groth16"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "ark-bn254 0.4.0",
  "ark-ec 0.4.2",
@@ -3779,7 +3781,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-http-api-common"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "axum",
  "governor",
@@ -3794,13 +3796,12 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-key-management-system-keys"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "bytes",
  "ed25519-dalek",
  "generic-array 1.3.5",
- "logos-blockchain-blend-proofs",
  "logos-blockchain-groth16",
  "logos-blockchain-key-management-system-macros",
  "logos-blockchain-poseidon2",
@@ -3820,21 +3821,38 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-key-management-system-macros"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "proc-macro2",
  "quote",
  "syn 2.0.114",
 ]
 
+[[package]]
+name = "logos-blockchain-key-management-system-operators"
+version = "0.1.0"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
+dependencies = [
+ "async-trait",
+ "logos-blockchain-blend-proofs",
+ "logos-blockchain-core",
+ "logos-blockchain-groth16",
+ "logos-blockchain-key-management-system-keys",
+ "logos-blockchain-poseidon2",
+ "logos-blockchain-utxotree",
+ "tokio",
+ "tracing",
+]
+
 [[package]]
 name = "logos-blockchain-key-management-system-service"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "log",
  "logos-blockchain-key-management-system-keys",
+ "logos-blockchain-key-management-system-operators",
  "overwatch",
  "serde",
  "thiserror 2.0.18",
@@ -3845,7 +3863,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-ledger"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "derivative",
  "logos-blockchain-blend-crypto",
@@ -3855,7 +3873,7 @@ dependencies = [
  "logos-blockchain-cryptarchia-engine",
  "logos-blockchain-groth16",
  "logos-blockchain-key-management-system-keys",
- "logos-blockchain-mmr",
+ "logos-blockchain-pol",
  "logos-blockchain-utils",
  "logos-blockchain-utxotree",
  "num-bigint",
@@ -3869,7 +3887,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-libp2p"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "backon",
@@ -3895,22 +3913,10 @@ dependencies = [
  "zerocopy",
 ]
 
-[[package]]
-name = "logos-blockchain-mmr"
-version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
-dependencies = [
- "ark-ff 0.4.2",
- "logos-blockchain-groth16",
- "logos-blockchain-poseidon2",
- "rpds",
- "serde",
-]
-
 [[package]]
 name = "logos-blockchain-network-service"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "futures",
@@ -3929,7 +3935,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-node"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "axum",
@@ -3965,7 +3971,6 @@ dependencies = [
  "logos-blockchain-tx-service",
  "logos-blockchain-utils",
  "logos-blockchain-wallet-service",
- "num-bigint",
  "overwatch",
  "serde",
  "serde_ignored",
@@ -3983,10 +3988,25 @@ dependencies = [
  "utoipa-swagger-ui",
 ]
 
+[[package]]
+name = "logos-blockchain-poc"
+version = "0.1.0"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
+dependencies = [
+ "logos-blockchain-circuits-prover",
+ "logos-blockchain-circuits-utils",
+ "logos-blockchain-groth16",
+ "logos-blockchain-witness-generator",
+ "num-bigint",
+ "serde",
+ "serde_json",
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "logos-blockchain-pol"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "logos-blockchain-circuits-prover",
  "logos-blockchain-circuits-utils",
@@ -4002,7 +4022,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-poq"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "logos-blockchain-circuits-prover",
  "logos-blockchain-circuits-utils",
@@ -4018,7 +4038,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-poseidon2"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "ark-bn254 0.4.0",
  "ark-ff 0.4.2",
@@ -4029,7 +4049,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-sdp-service"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "futures",
@@ -4045,7 +4065,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-services-utils"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "futures",
@@ -4060,7 +4080,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-storage-service"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "bytes",
@@ -4078,7 +4098,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-system-sig-service"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-ctrlc",
  "async-trait",
@@ -4089,7 +4109,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-time-service"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "cfg_eval",
@@ -4111,7 +4131,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-tracing"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "opentelemetry",
  "opentelemetry-http",
@@ -4134,7 +4154,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-tracing-service"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "logos-blockchain-tracing",
@@ -4148,7 +4168,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-tx-service"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "futures",
@@ -4170,7 +4190,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-utils"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "blake2",
@@ -4187,10 +4207,9 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-utxotree"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "ark-ff 0.4.2",
- "logos-blockchain-core",
  "logos-blockchain-groth16",
  "logos-blockchain-poseidon2",
  "num-bigint",
@@ -4202,13 +4221,14 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-wallet"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "logos-blockchain-core",
  "logos-blockchain-key-management-system-keys",
  "logos-blockchain-ledger",
  "num-bigint",
  "rpds",
+ "serde",
  "thiserror 2.0.18",
  "tracing",
 ]
@@ -4216,7 +4236,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-wallet-service"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "async-trait",
  "bytes",
@@ -4229,6 +4249,7 @@ dependencies = [
  "logos-blockchain-ledger",
  "logos-blockchain-services-utils",
  "logos-blockchain-storage-service",
+ "logos-blockchain-utxotree",
  "logos-blockchain-wallet",
  "overwatch",
  "serde",
@@ -4240,7 +4261,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-witness-generator"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "tempfile",
 ]
@@ -4248,7 +4269,7 @@ dependencies = [
 [[package]]
 name = "logos-blockchain-zksign"
 version = "0.1.0"
-source = "git+https://github.com/logos-co/nomos-node.git?rev=3f15894f8b4df377e8d3cd9d92ddee9f648046dc#3f15894f8b4df377e8d3cd9d92ddee9f648046dc"
+source = "git+https://github.com/logos-co/nomos-node.git?rev=d40db90e8b1649735e4c981ec4cd84063d0d0bfe#d40db90e8b1649735e4c981ec4cd84063d0d0bfe"
 dependencies = [
  "logos-blockchain-circuits-prover",
  "logos-blockchain-circuits-utils",
@@ -6437,7 +6458,6 @@ dependencies = [
  "hex",
  "logos-blockchain-api-service",
  "logos-blockchain-blend-service",
- "logos-blockchain-chain-leader-service",
  "logos-blockchain-chain-network-service",
  "logos-blockchain-chain-service",
  "logos-blockchain-core",
diff --git a/Cargo.toml b/Cargo.toml
index e2d0c85..bfd699b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,39 +40,37 @@ testing-framework-runner-local   = { default-features = false, path = "testing-f
 testing-framework-workflows      = { default-features = false, path = "testing-framework/workflows" }
 
 # Logos git dependencies (pinned to latest master)
-broadcast-service = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-chain-broadcast-service", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-cfgsync_tf = { default-features = false, path = "testing-framework/tools/cfgsync_tf" }
-chain-leader = { default-features = false, features = [
-  "pol-dev-mode",
-], git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-chain-leader-service", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-chain-network = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-chain-network-service", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-chain-service = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-chain-service", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-common-http-client = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-common-http-client", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-cryptarchia-engine = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-cryptarchia-engine", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-cryptarchia-sync = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-cryptarchia-sync", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-groth16 = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-groth16", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-key-management-system-service = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-key-management-system-service", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-nomos-api = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-api-service", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-nomos-blend-message = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-blend-message", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-nomos-blend-service = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-blend-service", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-nomos-core = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-core", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-nomos-http-api-common = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-http-api-common", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-nomos-ledger = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-ledger", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-nomos-libp2p = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-libp2p", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-nomos-network = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-network-service", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-nomos-node = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-node", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-nomos-sdp = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-sdp-service", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-nomos-time = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-time-service", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-nomos-tracing = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-tracing", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-nomos-tracing-service = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-tracing-service", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-nomos-utils = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-utils", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-nomos-wallet = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-wallet-service", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-poc = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-poc", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-pol = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-pol", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-tests = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-tests", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-tx-service = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-tx-service", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-wallet = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-wallet", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
-zksign = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-zksign", rev = "3f15894f8b4df377e8d3cd9d92ddee9f648046dc" }
+broadcast-service             = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-chain-broadcast-service", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+cfgsync_tf                    = { default-features = false, path = "testing-framework/tools/cfgsync_tf" }
+chain-leader                  = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-chain-leader-service", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+chain-network                 = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-chain-network-service", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+chain-service                 = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-chain-service", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+common-http-client            = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-common-http-client", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+cryptarchia-engine            = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-cryptarchia-engine", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+cryptarchia-sync              = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-cryptarchia-sync", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+groth16                       = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-groth16", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+key-management-system-service = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-key-management-system-service", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+nomos-api                     = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-api-service", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+nomos-blend-message           = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-blend-message", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+nomos-blend-service           = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-blend-service", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+nomos-core                    = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-core", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+nomos-http-api-common         = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-http-api-common", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+nomos-ledger                  = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-ledger", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+nomos-libp2p                  = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-libp2p", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+nomos-network                 = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-network-service", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+nomos-node                    = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-node", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+nomos-sdp                     = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-sdp-service", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+nomos-time                    = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-time-service", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+nomos-tracing                 = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-tracing", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+nomos-tracing-service         = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-tracing-service", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+nomos-utils                   = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-utils", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+nomos-wallet                  = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-wallet-service", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+poc                           = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-poc", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+pol                           = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-pol", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+tests                         = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-tests", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+tx-service                    = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-tx-service", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+wallet                        = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-wallet", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
+zksign                        = { default-features = false, git = "https://github.com/logos-co/nomos-node.git", package = "logos-blockchain-zksign", rev = "d40db90e8b1649735e4c981ec4cd84063d0d0bfe" }
 
 # External crates
 async-trait      = { default-features = false, version = "0.1" }
diff --git a/scripts/build/build-bundle.sh b/scripts/build/build-bundle.sh
index 87d25a7..6e0125a 100755
--- a/scripts/build/build-bundle.sh
+++ b/scripts/build/build-bundle.sh
@@ -309,7 +309,7 @@ build_bundle::prepare_circuits() {
 }
 
 build_bundle::build_binaries() {
-  BUILD_FEATURES_LABEL="all,pol-dev-mode,verification-keys"
+  BUILD_FEATURES_LABEL="all,high-active-slot-coefficient,verification-keys"
   echo "==> Building binaries (platform=${PLATFORM})"
   mkdir -p "${NODE_SRC}"
   (
@@ -330,14 +330,14 @@ build_bundle::build_binaries() {
     fi
 
     if [ -n "${BUNDLE_RUSTUP_TOOLCHAIN}" ]; then
-      RUSTFLAGS='--cfg feature="pol-dev-mode" --cfg feature="build-verification-key"' \
+      RUSTFLAGS='--cfg feature="high-active-slot-coefficient" --cfg feature="build-verification-key"' \
         CARGO_FEATURE_BUILD_VERIFICATION_KEY=1 \
         RUSTUP_TOOLCHAIN="${BUNDLE_RUSTUP_TOOLCHAIN}" \
         cargo build --all-features \
         -p logos-blockchain-node \
         --target-dir "${NODE_TARGET}"
     else
-      RUSTFLAGS='--cfg feature="pol-dev-mode" --cfg feature="build-verification-key"' \
+      RUSTFLAGS='--cfg feature="high-active-slot-coefficient" --cfg feature="build-verification-key"' \
         CARGO_FEATURE_BUILD_VERIFICATION_KEY=1 \
         cargo build --all-features \
         -p logos-blockchain-node \
diff --git a/scripts/run/run-examples.sh b/scripts/run/run-examples.sh
index f34af21..8c7d2e4 100755
--- a/scripts/run/run-examples.sh
+++ b/scripts/run/run-examples.sh
@@ -302,7 +302,7 @@ run_examples::bundle_matches_expected() {
   local tar_path="$1"
   [ -f "${tar_path}" ] || return 1
   [ -z "${LOGOS_BLOCKCHAIN_NODE_REV:-}" ] && return 0
-  local expected_features="${RUN_EXAMPLES_EXPECTED_BUNDLE_FEATURES:-all,pol-dev-mode,verification-keys}"
+  local expected_features="${RUN_EXAMPLES_EXPECTED_BUNDLE_FEATURES:-all,high-active-slot-coefficient,verification-keys}"
 
   local meta tar_rev tar_head tar_features
   meta="$(tar -xOzf "${tar_path}" artifacts/nomos-bundle-meta.env 2>/dev/null || true)"
diff --git a/testing-framework/assets/stack/scripts/docker/build_cfgsync.sh b/testing-framework/assets/stack/scripts/docker/build_cfgsync.sh
index c539582..aada5eb 100755
--- a/testing-framework/assets/stack/scripts/docker/build_cfgsync.sh
+++ b/testing-framework/assets/stack/scripts/docker/build_cfgsync.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
-RUSTFLAGS='--cfg feature="pol-dev-mode"' \
+RUSTFLAGS='--cfg feature="high-active-slot-coefficient"' \
   cargo build --all-features --manifest-path /workspace/testing-framework/tools/cfgsync_tf/Cargo.toml --bins
 
 cp /workspace/target/debug/cfgsync-server /workspace/artifacts/cfgsync-server
diff --git a/testing-framework/assets/stack/scripts/docker/prepare_binaries.sh b/testing-framework/assets/stack/scripts/docker/prepare_binaries.sh
index 90a0b8c..03f61cf 100755
--- a/testing-framework/assets/stack/scripts/docker/prepare_binaries.sh
+++ b/testing-framework/assets/stack/scripts/docker/prepare_binaries.sh
@@ -50,8 +50,8 @@ git checkout "${LOGOS_BLOCKCHAIN_NODE_REV}"
 git reset --hard
 git clean -fdx
 
-# Enable pol-dev-mode via cfg to let POL_PROOF_DEV_MODE short-circuit proofs in tests.
-RUSTFLAGS='--cfg feature="pol-dev-mode"' \
+# Enable high-active-slot-coefficient via cfg to keep test blocks frequent.
+RUSTFLAGS='--cfg feature="high-active-slot-coefficient"' \
   cargo build --features "testing" -p logos-blockchain-node
 
 cp /tmp/nomos-node/target/debug/logos-blockchain-node /workspace/artifacts/logos-blockchain-node
diff --git a/testing-framework/configs/Cargo.toml b/testing-framework/configs/Cargo.toml
index 50d4634..5030d6d 100644
--- a/testing-framework/configs/Cargo.toml
+++ b/testing-framework/configs/Cargo.toml
@@ -10,7 +10,6 @@ repository.workspace  = true
 version               = "0.1.0"
 
 [dependencies]
-chain-leader                  = { workspace = true }
 chain-network                 = { workspace = true }
 chain-service                 = { workspace = true }
 cryptarchia-engine            = { features = ["serde"], workspace = true }
diff --git a/testing-framework/configs/src/nodes/blend.rs b/testing-framework/configs/src/nodes/blend.rs
index c6d73bb..1f8dbd8 100644
--- a/testing-framework/configs/src/nodes/blend.rs
+++ b/testing-framework/configs/src/nodes/blend.rs
@@ -32,6 +32,7 @@ const EPOCH_TRANSITION_SLOTS: u64 = 2_600;
 const SAFETY_BUFFER_INTERVALS: u64 = 100;
 const MESSAGE_FREQUENCY_PER_ROUND: f64 = 1.0;
 const MAX_RELEASE_DELAY_ROUNDS: u64 = 3;
+const DATA_REPLICATION_FACTOR: u64 = 0;
 
 pub(crate) fn build_blend_service_config(
     config: &TopologyBlendConfig,
@@ -106,6 +107,7 @@ fn build_blend_deployment_settings(
         common: blend_deployment::CommonSettings {
             num_blend_layers: unsafe { NonZeroU64::new_unchecked(BLEND_LAYERS_COUNT) },
             minimum_network_size: unsafe { NonZeroU64::new_unchecked(MINIMUM_NETWORK_SIZE) },
+            data_replication_factor: DATA_REPLICATION_FACTOR,
             timing: TimingSettings {
                 round_duration: Duration::from_secs(ROUND_DURATION_SECS),
                 rounds_per_interval: unsafe { NonZeroU64::new_unchecked(ROUNDS_PER_INTERVAL) },
diff --git a/testing-framework/configs/src/nodes/common.rs b/testing-framework/configs/src/nodes/common.rs
index 20e921d..4fe836c 100644
--- a/testing-framework/configs/src/nodes/common.rs
+++ b/testing-framework/configs/src/nodes/common.rs
@@ -1,8 +1,13 @@
-use std::{collections::HashSet, num::NonZeroUsize, path::PathBuf, time::Duration};
+use std::{
+    collections::{HashMap, HashSet},
+    num::NonZeroUsize,
+    path::PathBuf,
+    time::Duration,
+};
 
-use chain_leader::LeaderConfig as ChainLeaderConfig;
 use chain_network::{BootstrapConfig as ChainBootstrapConfig, OrphanConfig, SyncConfig};
 use chain_service::StartingState;
+use key_management_system_service::keys::Key;
 use nomos_api::ApiServiceSettings;
 use nomos_node::{
     api::backend::AxumBackendSettings as NodeAxumBackendSettings,
@@ -22,7 +27,7 @@ use nomos_node::{
 };
 use nomos_wallet::WalletServiceSettings;
 
-use crate::{timeouts, topology::configs::GeneralConfig};
+use crate::{nodes::kms::key_id_for_preload_backend, timeouts, topology::configs::GeneralConfig};
 
 // Configuration constants
 const CRYPTARCHIA_GOSSIPSUB_PROTOCOL: &str = "/cryptarchia/proto";
@@ -37,7 +42,11 @@ const API_MAX_CONCURRENT_REQUESTS: usize = 1000;
 pub(crate) fn cryptarchia_deployment(config: &GeneralConfig) -> CryptarchiaDeploymentSettings {
     CryptarchiaDeploymentSettings {
         epoch_config: config.consensus_config.ledger_config.epoch_config,
-        consensus_config: config.consensus_config.ledger_config.consensus_config,
+        security_param: config
+            .consensus_config
+            .ledger_config
+            .consensus_config
+            .security_param(),
         sdp_config: DeploymentSdpConfig {
             service_params: config
                 .consensus_config
@@ -69,9 +78,7 @@ pub(crate) fn cryptarchia_config(config: &GeneralConfig) -> CryptarchiaConfig {
             starting_state: StartingState::Genesis {
                 genesis_tx: config.consensus_config.genesis_tx.clone(),
             },
-            // Disable on-disk recovery in compose tests to avoid serde errors on
-            // non-string keys and keep services alive.
-            recovery_file: PathBuf::new(),
+            recovery_file: PathBuf::from("recovery/cryptarchia.json"),
             bootstrap: chain_service::BootstrapConfig {
                 prolonged_bootstrap_period: config.bootstrapping_config.prolonged_bootstrap_period,
                 force_bootstrap: false,
@@ -94,10 +101,6 @@ pub(crate) fn cryptarchia_config(config: &GeneralConfig) -> CryptarchiaConfig {
                 },
             },
         },
-        leader: ChainLeaderConfig {
-            pk: config.consensus_config.leader_config.pk,
-            sk: config.consensus_config.leader_config.sk.clone(),
-        },
     }
 }
 
@@ -117,8 +120,7 @@ pub(crate) fn time_config(config: &GeneralConfig) -> TimeConfig {
 
 pub(crate) fn mempool_config() -> nomos_node::config::mempool::serde::Config {
     nomos_node::config::mempool::serde::Config {
-        // Disable mempool recovery for hermetic tests.
-        recovery_path: PathBuf::new(),
+        recovery_path: PathBuf::from("recovery/mempool.json"),
     }
 }
 
@@ -160,19 +162,30 @@ fn wallet_settings_with_leader(
     config: &GeneralConfig,
     include_leader: bool,
 ) -> WalletServiceSettings {
-    let mut keys = HashSet::new();
+    let mut keys = HashMap::new();
 
     if include_leader {
-        keys.insert(config.consensus_config.leader_config.pk);
+        let leader_key = Key::Zk(config.consensus_config.leader_sk.clone().into());
+        let leader_key_id = key_id_for_preload_backend(&leader_key);
+        keys.insert(leader_key_id, config.consensus_config.leader_pk);
     }
 
-    keys.extend(
-        config
-            .consensus_config
-            .wallet_accounts
-            .iter()
-            .map(crate::topology::configs::wallet::WalletAccount::public_key),
+    let funding_key = Key::Zk(config.consensus_config.funding_sk.clone());
+    let funding_key_id = key_id_for_preload_backend(&funding_key);
+    keys.insert(
+        funding_key_id,
+        config.consensus_config.funding_sk.to_public_key(),
     );
 
-    WalletServiceSettings { known_keys: keys }
+    // Note: wallet accounts are used by the transaction workload directly and
+    // don't need to be registered for leader eligibility.
+
+    let voucher_master_key_id =
+        key_id_for_preload_backend(&Key::Zk(config.consensus_config.leader_sk.clone().into()));
+
+    WalletServiceSettings {
+        known_keys: keys,
+        voucher_master_key_id,
+        recovery_path: PathBuf::from("recovery/wallet.json"),
+    }
 }
diff --git a/testing-framework/configs/src/topology/configs/consensus.rs b/testing-framework/configs/src/topology/configs/consensus.rs
index bed29a0..eca32ac 100644
--- a/testing-framework/configs/src/topology/configs/consensus.rs
+++ b/testing-framework/configs/src/topology/configs/consensus.rs
@@ -5,7 +5,6 @@ use std::{
     sync::Arc,
 };
 
-use chain_leader::LeaderConfig;
 use cryptarchia_engine::EpochConfig;
 use groth16::CompressedGroth16Proof;
 use key_management_system_service::keys::{
@@ -49,7 +48,7 @@ pub struct ConsensusParams {
 }
 
 impl ConsensusParams {
-    const DEFAULT_ACTIVE_SLOT_COEFF: f64 = 0.9;
+    const DEFAULT_ACTIVE_SLOT_COEFF: f64 = 1.0;
     const CONSENSUS_ACTIVE_SLOT_COEFF_VAR: &str = "CONSENSUS_ACTIVE_SLOT_COEFF";
 
     #[must_use]
@@ -98,7 +97,8 @@ impl ProviderInfo {
 /// be converted into a specific service or services configuration.
 #[derive(Clone)]
 pub struct GeneralConsensusConfig {
-    pub leader_config: LeaderConfig,
+    pub leader_pk: ZkPublicKey,
+    pub leader_sk: UnsecuredZkKey,
     pub ledger_config: nomos_ledger::Config,
     pub genesis_tx: GenesisTx,
     pub utxos: Vec<Utxo>,
@@ -115,7 +115,7 @@ pub struct ServiceNote {
     pub output_index: usize,
 }
 
-fn create_genesis_tx(utxos: &[Utxo]) -> Result<GenesisTx, ConsensusConfigError> {
+fn create_genesis_tx(utxos: &mut [Utxo]) -> Result<GenesisTx, ConsensusConfigError> {
     // Create a genesis inscription op (similar to config.yaml)
     let inscription = InscriptionOp {
         channel_id: ChannelId::from([0; 32]),
@@ -131,6 +131,12 @@ fn create_genesis_tx(utxos: &[Utxo]) -> Result<GenesisTx, ConsensusConfigError>
     // Create ledger transaction with the utxos as outputs
     let outputs: Vec<Note> = utxos.iter().map(|u| u.note).collect();
     let ledger_tx = LedgerTx::new(vec![], outputs);
+    let ledger_tx_hash = ledger_tx.hash();
+
+    // Ensure utxo IDs match the ledger tx hash used at genesis.
+    for utxo in utxos {
+        utxo.tx_hash = ledger_tx_hash;
+    }
 
     // Create the mantle transaction
     let mantle_tx = MantleTx {
@@ -160,10 +166,10 @@ fn build_ledger_config(
             epoch_period_nonce_buffer: unsafe { NonZero::new_unchecked(3) },
             epoch_period_nonce_stabilization: unsafe { NonZero::new_unchecked(4) },
         },
-        consensus_config: cryptarchia_engine::Config {
-            security_param: consensus_params.security_param,
-            active_slot_coeff: consensus_params.active_slot_coeff,
-        },
+        consensus_config: cryptarchia_engine::Config::new(
+            consensus_params.security_param,
+            consensus_params.active_slot_coeff,
+        ),
         sdp_config: nomos_ledger::mantle::sdp::Config {
             service_params: Arc::new(
                 [(
@@ -192,6 +198,7 @@ fn build_ledger_config(
                     })?,
                     num_blend_layers: unsafe { NonZeroU64::new_unchecked(3) },
                     minimum_network_size: unsafe { NonZeroU64::new_unchecked(1) },
+                    data_replication_factor: 0,
                 },
             },
         },
@@ -214,15 +221,16 @@ pub fn create_consensus_configs(
         &mut blend_notes,
         &mut sdp_notes,
     );
-    let utxos = append_wallet_utxos(utxos, wallet);
-    let genesis_tx = create_genesis_tx(&utxos)?;
+    let mut utxos = append_wallet_utxos(utxos, wallet);
+    let genesis_tx = create_genesis_tx(&mut utxos)?;
     let ledger_config = build_ledger_config(consensus_params)?;
 
     Ok(leader_keys
         .into_iter()
         .enumerate()
         .map(|(i, (pk, sk))| GeneralConsensusConfig {
-            leader_config: LeaderConfig { pk, sk },
+            leader_pk: pk,
+            leader_sk: sk,
             ledger_config: ledger_config.clone(),
             genesis_tx: genesis_tx.clone(),
             utxos: utxos.clone(),
@@ -241,10 +249,8 @@ fn create_utxos_for_leader_and_services(
 ) -> Vec<Utxo> {
     let mut utxos = Vec::new();
 
-    // Assume output index which will be set by the ledger tx.
-    let mut output_index = 0;
-
     // Create notes for leader, Blend and DA declarations.
+    let mut output_index = 0;
     for &id in ids {
         output_index = push_leader_utxo(id, leader_keys, &mut utxos, output_index);
         output_index = push_service_note(b"bn", id, blend_notes, &mut utxos, output_index);
@@ -276,9 +282,9 @@ fn push_leader_utxo(
     let pk = sk.to_public_key();
     leader_keys.push((pk, sk));
     utxos.push(Utxo {
-        note: Note::new(1_000, pk),
+        note: Note::new(100_000, pk),
         tx_hash: BigUint::from(0u8).into(),
-        output_index: 0,
+        output_index,
     });
     output_index + 1
 }
@@ -303,17 +309,18 @@ fn push_service_note(
     utxos.push(Utxo {
         note,
         tx_hash: BigUint::from(0u8).into(),
-        output_index: 0,
+        output_index,
     });
     output_index + 1
 }
 
 fn append_wallet_utxos(mut utxos: Vec<Utxo>, wallet: &WalletConfig) -> Vec<Utxo> {
     for account in &wallet.accounts {
+        let output_index = utxos.len();
         utxos.push(Utxo {
             note: Note::new(account.value, account.public_key()),
             tx_hash: BigUint::from(0u8).into(),
-            output_index: 0,
+            output_index,
         });
     }
 
diff --git a/testing-framework/configs/src/topology/configs/runtime.rs b/testing-framework/configs/src/topology/configs/runtime.rs
index 7468ac7..62fd17f 100644
--- a/testing-framework/configs/src/topology/configs/runtime.rs
+++ b/testing-framework/configs/src/topology/configs/runtime.rs
@@ -52,7 +52,7 @@ pub fn build_general_config_for_node(
         .next()
         .ok_or(GeneralConfigError::EmptyParticipants)?;
 
-    let kms_config = build_kms_config_for_node(&blend_config, wallet_config);
+    let kms_config = build_kms_config_for_node(&blend_config, wallet_config, &consensus_config);
 
     Ok(GeneralConfig {
         consensus_config,
@@ -105,6 +105,7 @@ pub fn build_initial_peers(network_params: &NetworkParams, peer_ports: &[u16]) -
 fn build_kms_config_for_node(
     blend_config: &blend::GeneralBlendConfig,
     wallet_config: &WalletConfig,
+    consensus_config: &GeneralConsensusConfig,
 ) -> PreloadKMSBackendSettings {
     let mut keys = HashMap::from([
         (
@@ -115,6 +116,14 @@ fn build_kms_config_for_node(
             key_id_for_preload_backend(&Key::Zk(blend_config.secret_zk_key.clone())),
             Key::Zk(blend_config.secret_zk_key.clone()),
         ),
+        (
+            key_id_for_preload_backend(&Key::Zk(consensus_config.leader_sk.clone().into())),
+            Key::Zk(consensus_config.leader_sk.clone().into()),
+        ),
+        (
+            key_id_for_preload_backend(&Key::Zk(consensus_config.funding_sk.clone())),
+            Key::Zk(consensus_config.funding_sk.clone()),
+        ),
     ]);
 
     for account in &wallet_config.accounts {
diff --git a/testing-framework/configs/src/topology/configs/time.rs b/testing-framework/configs/src/topology/configs/time.rs
index fda61bc..fe6a528 100644
--- a/testing-framework/configs/src/topology/configs/time.rs
+++ b/testing-framework/configs/src/topology/configs/time.rs
@@ -6,7 +6,7 @@ use std::{
 
 use time::OffsetDateTime;
 
-const DEFAULT_SLOT_TIME: u64 = 2;
+const DEFAULT_SLOT_TIME: u64 = 1;
 const CONSENSUS_SLOT_TIME_VAR: &str = "CONSENSUS_SLOT_TIME";
 const DEFAULT_NTP_SERVER: &str = "pool.ntp.org";
 const DEFAULT_NTP_TIMEOUT: Duration = Duration::from_secs(5);
diff --git a/testing-framework/core/src/nodes/common/config/paths.rs b/testing-framework/core/src/nodes/common/config/paths.rs
index 74b39c9..01a499d 100644
--- a/testing-framework/core/src/nodes/common/config/paths.rs
+++ b/testing-framework/core/src/nodes/common/config/paths.rs
@@ -11,6 +11,16 @@ pub fn ensure_recovery_paths(base_dir: &Path) -> io::Result<()> {
         fs::write(&mempool_path, "{}")?;
     }
 
+    let cryptarchia_path = recovery_dir.join("cryptarchia.json");
+    if !cryptarchia_path.exists() {
+        fs::write(&cryptarchia_path, "{}")?;
+    }
+
+    let wallet_path = recovery_dir.join("wallet.json");
+    if !wallet_path.exists() {
+        fs::write(&wallet_path, "{}")?;
+    }
+
     let blend_core_path = recovery_dir.join("blend").join("core.json");
     if let Some(parent) = blend_core_path.parent() {
         fs::create_dir_all(parent)?;
diff --git a/testing-framework/core/src/topology/config.rs b/testing-framework/core/src/topology/config.rs
index 9a57720..4bc017f 100644
--- a/testing-framework/core/src/topology/config.rs
+++ b/testing-framework/core/src/topology/config.rs
@@ -220,7 +220,11 @@ impl TopologyBuilder {
         let genesis_tx = create_consensus_genesis_tx(first_consensus, providers)?;
         apply_consensus_genesis_tx(&mut consensus_configs, &genesis_tx);
 
-        let kms_configs = create_kms_configs(&blend_configs, &config.wallet_config.accounts);
+        let kms_configs = create_kms_configs(
+            &blend_configs,
+            &consensus_configs,
+            &config.wallet_config.accounts,
+        );
 
         let nodes = build_node_descriptors(
             &config,
diff --git a/testing-framework/core/src/topology/utils.rs b/testing-framework/core/src/topology/utils.rs
index 01b7236..a9e6038 100644
--- a/testing-framework/core/src/topology/utils.rs
+++ b/testing-framework/core/src/topology/utils.rs
@@ -6,17 +6,21 @@ use nomos_utils::net::get_available_udp_port;
 use rand::{Rng, thread_rng};
 use thiserror::Error;
 
-use crate::topology::configs::{blend::GeneralBlendConfig, wallet::WalletAccount};
+use crate::topology::configs::{
+    blend::GeneralBlendConfig, consensus::GeneralConsensusConfig, wallet::WalletAccount,
+};
 
 #[must_use]
 /// Build preload KMS configs for blend/DA and wallet keys for every node.
 pub fn create_kms_configs(
     blend_configs: &[GeneralBlendConfig],
+    consensus_configs: &[GeneralConsensusConfig],
     wallet_accounts: &[WalletAccount],
 ) -> Vec<PreloadKMSBackendSettings> {
     blend_configs
         .iter()
-        .map(|blend_conf| {
+        .zip(consensus_configs.iter())
+        .map(|(blend_conf, consensus_conf)| {
             let mut keys = HashMap::from([
                 (
                     hex::encode(blend_conf.signer.public_key().to_bytes()),
@@ -28,6 +32,18 @@ pub fn create_kms_configs(
                     )),
                     Key::Zk(blend_conf.secret_zk_key.clone()),
                 ),
+                (
+                    hex::encode(fr_to_bytes(
+                        consensus_conf.leader_sk.to_public_key().as_fr(),
+                    )),
+                    Key::Zk(consensus_conf.leader_sk.clone().into()),
+                ),
+                (
+                    hex::encode(fr_to_bytes(
+                        consensus_conf.funding_sk.to_public_key().as_fr(),
+                    )),
+                    Key::Zk(consensus_conf.funding_sk.clone()),
+                ),
             ]);
 
             for account in wallet_accounts {
diff --git a/versions.env b/versions.env
index 18afbc0..4ce9df3 100644
--- a/versions.env
+++ b/versions.env
@@ -1,7 +1,7 @@
 VERSION=v0.3.2
 LOGOS_BLOCKCHAIN_BUNDLE_VERSION=v4
 # Pinned logos-blockchain-node revision used for CI builds and binary bundles.
-LOGOS_BLOCKCHAIN_NODE_REV=3f15894f8b4df377e8d3cd9d92ddee9f648046dc
+LOGOS_BLOCKCHAIN_NODE_REV=d40db90e8b1649735e4c981ec4cd84063d0d0bfe
 
 # Optional: local logos-blockchain-node checkout override (do not commit absolute paths).
 # LOGOS_BLOCKCHAIN_NODE_PATH=