diff --git a/operator/Cargo.lock b/operator/Cargo.lock
index 61d45ca2..f1b38094 100644
--- a/operator/Cargo.lock
+++ b/operator/Cargo.lock
@@ -1517,7 +1517,7 @@ dependencies = [
  "pallet-message-queue",
  "parity-scale-codec",
  "scale-info",
- "snowbridge-core 0.4.0",
+ "snowbridge-core 0.6.0",
  "sp-core",
  "sp-runtime",
  "sp-std",
@@ -2902,7 +2902,7 @@ dependencies = [
 
 [[package]]
 name = "datahaven-mainnet-runtime"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "bridge-hub-common 0.13.1",
  "datahaven-runtime-common",
@@ -3009,8 +3009,8 @@ dependencies = [
  "shp-traits",
  "shp-treasury-funding",
  "smallvec",
- "snowbridge-beacon-primitives 0.4.0",
- "snowbridge-core 0.4.0",
+ "snowbridge-beacon-primitives 0.6.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-inbound-queue-primitives",
  "snowbridge-merkle-tree",
  "snowbridge-outbound-queue-primitives",
@@ -3052,7 +3052,7 @@ dependencies = [
 
 [[package]]
 name = "datahaven-node"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "async-channel 1.9.0",
  "clap",
@@ -3162,7 +3162,7 @@ dependencies = [
 
 [[package]]
 name = "datahaven-runtime-common"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "fp-account",
  "frame-support",
@@ -3191,7 +3191,7 @@ dependencies = [
 
 [[package]]
 name = "datahaven-stagenet-runtime"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "bridge-hub-common 0.13.1",
  "datahaven-runtime-common",
@@ -3298,8 +3298,8 @@ dependencies = [
  "shp-traits",
  "shp-treasury-funding",
  "smallvec",
- "snowbridge-beacon-primitives 0.4.0",
- "snowbridge-core 0.4.0",
+ "snowbridge-beacon-primitives 0.6.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-inbound-queue-primitives",
  "snowbridge-merkle-tree",
  "snowbridge-outbound-queue-primitives",
@@ -3341,7 +3341,7 @@ dependencies = [
 
 [[package]]
 name = "datahaven-testnet-runtime"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "bridge-hub-common 0.13.1",
  "datahaven-runtime-common",
@@ -3448,8 +3448,8 @@ dependencies = [
  "shp-traits",
  "shp-treasury-funding",
  "smallvec",
- "snowbridge-beacon-primitives 0.4.0",
- "snowbridge-core 0.4.0",
+ "snowbridge-beacon-primitives 0.6.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-inbound-queue-primitives",
  "snowbridge-merkle-tree",
  "snowbridge-outbound-queue-primitives",
@@ -3640,7 +3640,7 @@ dependencies = [
 
 [[package]]
 name = "dhp-bridge"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3648,7 +3648,7 @@ dependencies = [
  "pallet-datahaven-native-transfer",
  "pallet-external-validators",
  "parity-scale-codec",
- "snowbridge-core 0.4.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-inbound-queue-primitives",
  "sp-core",
  "sp-std",
@@ -9083,7 +9083,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-datahaven-native-transfer"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -9091,7 +9091,7 @@ dependencies = [
  "pallet-balances",
  "parity-scale-codec",
  "scale-info",
- "snowbridge-core 0.4.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-outbound-queue-primitives",
  "sp-core",
  "sp-io",
@@ -9195,7 +9195,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-evm-precompile-balances-erc20"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "fp-evm",
  "frame-support",
@@ -9218,7 +9218,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-evm-precompile-batch"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "evm",
  "fp-evm",
@@ -9257,7 +9257,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-evm-precompile-call-permit"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "evm",
  "fp-evm",
@@ -9391,7 +9391,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-evm-precompile-proxy"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "evm",
  "fp-evm",
@@ -9435,7 +9435,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-evm-precompile-registry"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "fp-evm",
  "frame-support",
@@ -9486,7 +9486,7 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde",
- "snowbridge-core 0.4.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-outbound-queue-primitives",
  "sp-core",
  "sp-io",
@@ -9496,7 +9496,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-external-validators"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -9520,7 +9520,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-external-validators-rewards"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "cumulus-primitives-core",
  "frame-benchmarking",
@@ -9535,7 +9535,7 @@ dependencies = [
  "polkadot-primitives",
  "polkadot-runtime-parachains",
  "scale-info",
- "snowbridge-core 0.4.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-merkle-tree",
  "snowbridge-outbound-queue-primitives",
  "sp-core",
@@ -9547,7 +9547,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-external-validators-rewards-runtime-api"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "parity-scale-codec",
  "snowbridge-merkle-tree",
@@ -9770,7 +9770,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-outbound-commitment-store"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -16111,7 +16111,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-beacon-primitives"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "byte-slice-cast",
  "frame-support",
@@ -16155,7 +16155,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-core"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "bp-relayers",
  "ethabi-decode",
@@ -16255,8 +16255,8 @@ dependencies = [
  "log",
  "parity-scale-codec",
  "scale-info",
- "snowbridge-beacon-primitives 0.4.0",
- "snowbridge-core 0.4.0",
+ "snowbridge-beacon-primitives 0.6.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-verification-primitives",
  "sp-core",
  "sp-io",
@@ -16269,7 +16269,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-merkle-tree"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "array-bytes",
  "hex",
@@ -16310,7 +16310,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-outbound-queue-primitives"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "alloy-core",
  "ethabi-decode",
@@ -16322,7 +16322,7 @@ dependencies = [
  "parity-scale-codec",
  "polkadot-parachain-primitives",
  "scale-info",
- "snowbridge-core 0.4.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-verification-primitives",
  "sp-arithmetic",
  "sp-core",
@@ -16336,12 +16336,12 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-outbound-queue-v2-runtime-api"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "frame-support",
  "parity-scale-codec",
  "scale-info",
- "snowbridge-core 0.4.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-merkle-tree",
  "snowbridge-outbound-queue-primitives",
  "sp-api",
@@ -16351,7 +16351,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-pallet-ethereum-client"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -16364,8 +16364,8 @@ dependencies = [
  "scale-info",
  "serde",
  "serde_json",
- "snowbridge-beacon-primitives 0.4.0",
- "snowbridge-core 0.4.0",
+ "snowbridge-beacon-primitives 0.6.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-ethereum 0.3.0",
  "snowbridge-inbound-queue-primitives",
  "snowbridge-pallet-ethereum-client-fixtures",
@@ -16381,8 +16381,8 @@ name = "snowbridge-pallet-ethereum-client-fixtures"
 version = "0.9.0"
 dependencies = [
  "hex-literal 0.3.4",
- "snowbridge-beacon-primitives 0.4.0",
- "snowbridge-core 0.4.0",
+ "snowbridge-beacon-primitives 0.6.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-inbound-queue-primitives",
  "sp-core",
  "sp-std",
@@ -16390,7 +16390,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-pallet-inbound-queue-v2"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "alloy-core",
  "bp-relayers",
@@ -16404,8 +16404,8 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde",
- "snowbridge-beacon-primitives 0.4.0",
- "snowbridge-core 0.4.0",
+ "snowbridge-beacon-primitives 0.6.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-inbound-queue-primitives",
  "snowbridge-pallet-ethereum-client",
  "snowbridge-pallet-inbound-queue-v2-fixtures",
@@ -16426,8 +16426,8 @@ name = "snowbridge-pallet-inbound-queue-v2-fixtures"
 version = "0.10.0"
 dependencies = [
  "hex-literal 0.3.4",
- "snowbridge-beacon-primitives 0.4.0",
- "snowbridge-core 0.4.0",
+ "snowbridge-beacon-primitives 0.6.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-inbound-queue-primitives",
  "sp-core",
  "sp-std",
@@ -16457,7 +16457,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-pallet-outbound-queue-v2"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "alloy-core",
  "bp-relayers",
@@ -16471,8 +16471,8 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde",
- "snowbridge-beacon-primitives 0.4.0",
- "snowbridge-core 0.4.0",
+ "snowbridge-beacon-primitives 0.6.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-inbound-queue-primitives",
  "snowbridge-merkle-tree",
  "snowbridge-outbound-queue-primitives",
@@ -16503,7 +16503,7 @@ dependencies = [
  "parity-scale-codec",
  "polkadot-primitives",
  "scale-info",
- "snowbridge-core 0.4.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-outbound-queue-primitives",
  "snowbridge-pallet-outbound-queue",
  "sp-core",
@@ -16516,7 +16516,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-pallet-system-v2"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -16528,7 +16528,7 @@ dependencies = [
  "parity-scale-codec",
  "polkadot-primitives",
  "scale-info",
- "snowbridge-core 0.4.0",
+ "snowbridge-core 0.6.0",
  "snowbridge-outbound-queue-primitives",
  "snowbridge-pallet-outbound-queue-v2",
  "snowbridge-pallet-system",
@@ -16544,10 +16544,10 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-system-v2-runtime-api"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "parity-scale-codec",
- "snowbridge-core 0.4.0",
+ "snowbridge-core 0.6.0",
  "sp-api",
  "sp-std",
  "staging-xcm",
@@ -16555,7 +16555,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-test-utils"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -16575,12 +16575,12 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-verification-primitives"
-version = "0.4.0"
+version = "0.6.0"
 dependencies = [
  "frame-support",
  "parity-scale-codec",
  "scale-info",
- "snowbridge-beacon-primitives 0.4.0",
+ "snowbridge-beacon-primitives 0.6.0",
  "sp-core",
  "sp-std",
 ]
diff --git a/operator/Cargo.toml b/operator/Cargo.toml
index 21c61287..93a1df1c 100644
--- a/operator/Cargo.toml
+++ b/operator/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2021"
 homepage = "https://datahaven.xyz/"
 license = "GPL-3"
 repository = "https://github.com/datahavenxyz/datahaven"
-version = "0.4.0"
+version = "0.6.0"
 
 [workspace]
 members = [
diff --git a/operator/runtime/mainnet/src/lib.rs b/operator/runtime/mainnet/src/lib.rs
index ee307e30..b3d78178 100644
--- a/operator/runtime/mainnet/src/lib.rs
+++ b/operator/runtime/mainnet/src/lib.rs
@@ -123,7 +123,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
     //   `spec_version`, and `authoring_version` are the same between Wasm and native.
     // This value is set to 200 to notify Polkadot-JS App (https://polkadot.js.org/apps) to use
     //   the compatible custom types.
-    spec_version: 400,
+    spec_version: 600,
     impl_version: 1,
     apis: RUNTIME_API_VERSIONS,
     transaction_version: 1,
diff --git a/operator/runtime/stagenet/src/lib.rs b/operator/runtime/stagenet/src/lib.rs
index 371b9c65..e90fef4f 100644
--- a/operator/runtime/stagenet/src/lib.rs
+++ b/operator/runtime/stagenet/src/lib.rs
@@ -126,7 +126,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
     //   `spec_version`, and `authoring_version` are the same between Wasm and native.
     // This value is set to 200 to notify Polkadot-JS App (https://polkadot.js.org/apps) to use
     //   the compatible custom types.
-    spec_version: 400,
+    spec_version: 600,
     impl_version: 1,
     apis: RUNTIME_API_VERSIONS,
     transaction_version: 1,
diff --git a/operator/runtime/testnet/src/lib.rs b/operator/runtime/testnet/src/lib.rs
index 6904b82d..c5d5ebd1 100644
--- a/operator/runtime/testnet/src/lib.rs
+++ b/operator/runtime/testnet/src/lib.rs
@@ -122,7 +122,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
     //   `spec_version`, and `authoring_version` are the same between Wasm and native.
     // This value is set to 200 to notify Polkadot-JS App (https://polkadot.js.org/apps) to use
     //   the compatible custom types.
-    spec_version: 400,
+    spec_version: 600,
     impl_version: 1,
     apis: RUNTIME_API_VERSIONS,
     transaction_version: 1,
diff --git a/test/.papi/metadata/datahaven.scale b/test/.papi/metadata/datahaven.scale
index 9668885d..6b9fb94b 100644
Binary files a/test/.papi/metadata/datahaven.scale and b/test/.papi/metadata/datahaven.scale differ