diff --git a/operator/Cargo.lock b/operator/Cargo.lock
index fdf345e3..e1059289 100644
--- a/operator/Cargo.lock
+++ b/operator/Cargo.lock
@@ -1517,7 +1517,7 @@ dependencies = [
  "pallet-message-queue",
  "parity-scale-codec",
  "scale-info",
- "snowbridge-core 0.2.0",
+ "snowbridge-core 0.3.0",
  "sp-core",
  "sp-runtime",
  "sp-std",
@@ -2902,7 +2902,7 @@ dependencies = [
 
 [[package]]
 name = "datahaven-mainnet-runtime"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "bridge-hub-common 0.13.1",
  "datahaven-runtime-common",
@@ -3006,8 +3006,8 @@ dependencies = [
  "shp-traits",
  "shp-treasury-funding",
  "smallvec",
- "snowbridge-beacon-primitives 0.2.0",
- "snowbridge-core 0.2.0",
+ "snowbridge-beacon-primitives 0.3.0",
+ "snowbridge-core 0.3.0",
  "snowbridge-inbound-queue-primitives",
  "snowbridge-merkle-tree",
  "snowbridge-outbound-queue-primitives",
@@ -3049,7 +3049,7 @@ dependencies = [
 
 [[package]]
 name = "datahaven-node"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "async-channel 1.9.0",
  "clap",
@@ -3159,7 +3159,7 @@ dependencies = [
 
 [[package]]
 name = "datahaven-runtime-common"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "fp-account",
  "frame-support",
@@ -3188,7 +3188,7 @@ dependencies = [
 
 [[package]]
 name = "datahaven-stagenet-runtime"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "bridge-hub-common 0.13.1",
  "datahaven-runtime-common",
@@ -3292,8 +3292,8 @@ dependencies = [
  "shp-traits",
  "shp-treasury-funding",
  "smallvec",
- "snowbridge-beacon-primitives 0.2.0",
- "snowbridge-core 0.2.0",
+ "snowbridge-beacon-primitives 0.3.0",
+ "snowbridge-core 0.3.0",
  "snowbridge-inbound-queue-primitives",
  "snowbridge-merkle-tree",
  "snowbridge-outbound-queue-primitives",
@@ -3335,7 +3335,7 @@ dependencies = [
 
 [[package]]
 name = "datahaven-testnet-runtime"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "bridge-hub-common 0.13.1",
  "datahaven-runtime-common",
@@ -3439,8 +3439,8 @@ dependencies = [
  "shp-traits",
  "shp-treasury-funding",
  "smallvec",
- "snowbridge-beacon-primitives 0.2.0",
- "snowbridge-core 0.2.0",
+ "snowbridge-beacon-primitives 0.3.0",
+ "snowbridge-core 0.3.0",
  "snowbridge-inbound-queue-primitives",
  "snowbridge-merkle-tree",
  "snowbridge-outbound-queue-primitives",
@@ -3631,7 +3631,7 @@ dependencies = [
 
 [[package]]
 name = "dhp-bridge"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3639,7 +3639,7 @@ dependencies = [
  "pallet-datahaven-native-transfer",
  "pallet-external-validators",
  "parity-scale-codec",
- "snowbridge-core 0.2.0",
+ "snowbridge-core 0.3.0",
  "snowbridge-inbound-queue-primitives",
  "sp-core",
  "sp-std",
@@ -9058,7 +9058,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-datahaven-native-transfer"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -9066,7 +9066,7 @@ dependencies = [
  "pallet-balances",
  "parity-scale-codec",
  "scale-info",
- "snowbridge-core 0.2.0",
+ "snowbridge-core 0.3.0",
  "snowbridge-outbound-queue-primitives",
  "sp-core",
  "sp-io",
@@ -9170,7 +9170,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-evm-precompile-balances-erc20"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "fp-evm",
  "frame-support",
@@ -9193,7 +9193,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-evm-precompile-batch"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "evm",
  "fp-evm",
@@ -9232,7 +9232,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-evm-precompile-call-permit"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "evm",
  "fp-evm",
@@ -9366,7 +9366,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-evm-precompile-proxy"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "evm",
  "fp-evm",
@@ -9410,7 +9410,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-evm-precompile-registry"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "fp-evm",
  "frame-support",
@@ -9447,7 +9447,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-external-validators"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -9469,7 +9469,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-external-validators-rewards"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "cumulus-primitives-core",
  "frame-benchmarking",
@@ -9484,7 +9484,7 @@ dependencies = [
  "polkadot-primitives",
  "polkadot-runtime-parachains",
  "scale-info",
- "snowbridge-core 0.2.0",
+ "snowbridge-core 0.3.0",
  "snowbridge-merkle-tree",
  "snowbridge-outbound-queue-primitives",
  "sp-core",
@@ -9496,7 +9496,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-external-validators-rewards-runtime-api"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "parity-scale-codec",
  "snowbridge-merkle-tree",
@@ -9719,7 +9719,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-outbound-commitment-store"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -16042,7 +16042,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-beacon-primitives"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "byte-slice-cast",
  "frame-support",
@@ -16086,7 +16086,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-core"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "bp-relayers",
  "ethabi-decode",
@@ -16186,8 +16186,8 @@ dependencies = [
  "log",
  "parity-scale-codec",
  "scale-info",
- "snowbridge-beacon-primitives 0.2.0",
- "snowbridge-core 0.2.0",
+ "snowbridge-beacon-primitives 0.3.0",
+ "snowbridge-core 0.3.0",
  "snowbridge-verification-primitives",
  "sp-core",
  "sp-io",
@@ -16200,7 +16200,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-merkle-tree"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "array-bytes",
  "hex",
@@ -16241,7 +16241,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-outbound-queue-primitives"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "alloy-core",
  "ethabi-decode",
@@ -16253,7 +16253,7 @@ dependencies = [
  "parity-scale-codec",
  "polkadot-parachain-primitives",
  "scale-info",
- "snowbridge-core 0.2.0",
+ "snowbridge-core 0.3.0",
  "snowbridge-verification-primitives",
  "sp-arithmetic",
  "sp-core",
@@ -16267,12 +16267,12 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-outbound-queue-v2-runtime-api"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "frame-support",
  "parity-scale-codec",
  "scale-info",
- "snowbridge-core 0.2.0",
+ "snowbridge-core 0.3.0",
  "snowbridge-merkle-tree",
  "snowbridge-outbound-queue-primitives",
  "sp-api",
@@ -16282,7 +16282,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-pallet-ethereum-client"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -16295,8 +16295,8 @@ dependencies = [
  "scale-info",
  "serde",
  "serde_json",
- "snowbridge-beacon-primitives 0.2.0",
- "snowbridge-core 0.2.0",
+ "snowbridge-beacon-primitives 0.3.0",
+ "snowbridge-core 0.3.0",
  "snowbridge-ethereum 0.3.0",
  "snowbridge-inbound-queue-primitives",
  "snowbridge-pallet-ethereum-client-fixtures",
@@ -16312,8 +16312,8 @@ name = "snowbridge-pallet-ethereum-client-fixtures"
 version = "0.9.0"
 dependencies = [
  "hex-literal 0.3.4",
- "snowbridge-beacon-primitives 0.2.0",
- "snowbridge-core 0.2.0",
+ "snowbridge-beacon-primitives 0.3.0",
+ "snowbridge-core 0.3.0",
  "snowbridge-inbound-queue-primitives",
  "sp-core",
  "sp-std",
@@ -16321,7 +16321,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-pallet-inbound-queue-v2"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "alloy-core",
  "bp-relayers",
@@ -16335,8 +16335,8 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde",
- "snowbridge-beacon-primitives 0.2.0",
- "snowbridge-core 0.2.0",
+ "snowbridge-beacon-primitives 0.3.0",
+ "snowbridge-core 0.3.0",
  "snowbridge-inbound-queue-primitives",
  "snowbridge-pallet-ethereum-client",
  "snowbridge-pallet-inbound-queue-v2-fixtures",
@@ -16357,8 +16357,8 @@ name = "snowbridge-pallet-inbound-queue-v2-fixtures"
 version = "0.10.0"
 dependencies = [
  "hex-literal 0.3.4",
- "snowbridge-beacon-primitives 0.2.0",
- "snowbridge-core 0.2.0",
+ "snowbridge-beacon-primitives 0.3.0",
+ "snowbridge-core 0.3.0",
  "snowbridge-inbound-queue-primitives",
  "sp-core",
  "sp-std",
@@ -16388,7 +16388,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-pallet-outbound-queue-v2"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "alloy-core",
  "bp-relayers",
@@ -16402,8 +16402,8 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde",
- "snowbridge-beacon-primitives 0.2.0",
- "snowbridge-core 0.2.0",
+ "snowbridge-beacon-primitives 0.3.0",
+ "snowbridge-core 0.3.0",
  "snowbridge-inbound-queue-primitives",
  "snowbridge-merkle-tree",
  "snowbridge-outbound-queue-primitives",
@@ -16434,7 +16434,7 @@ dependencies = [
  "parity-scale-codec",
  "polkadot-primitives",
  "scale-info",
- "snowbridge-core 0.2.0",
+ "snowbridge-core 0.3.0",
  "snowbridge-outbound-queue-primitives",
  "snowbridge-pallet-outbound-queue",
  "sp-core",
@@ -16447,7 +16447,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-pallet-system-v2"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -16459,7 +16459,7 @@ dependencies = [
  "parity-scale-codec",
  "polkadot-primitives",
  "scale-info",
- "snowbridge-core 0.2.0",
+ "snowbridge-core 0.3.0",
  "snowbridge-outbound-queue-primitives",
  "snowbridge-pallet-outbound-queue-v2",
  "snowbridge-pallet-system",
@@ -16475,10 +16475,10 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-system-v2-runtime-api"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "parity-scale-codec",
- "snowbridge-core 0.2.0",
+ "snowbridge-core 0.3.0",
  "sp-api",
  "sp-std",
  "staging-xcm",
@@ -16486,7 +16486,7 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-test-utils"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -16506,12 +16506,12 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-verification-primitives"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "frame-support",
  "parity-scale-codec",
  "scale-info",
- "snowbridge-beacon-primitives 0.2.0",
+ "snowbridge-beacon-primitives 0.3.0",
  "sp-core",
  "sp-std",
 ]
diff --git a/operator/Cargo.toml b/operator/Cargo.toml
index c1aa1c7e..f075f7bd 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 = "0.2.0"
+version = "0.3.0"
 
 [workspace]
 members = [
diff --git a/operator/pallets/ethereum-client/Cargo.toml b/operator/pallets/ethereum-client/Cargo.toml
index dfa617c0..bc354399 100644
--- a/operator/pallets/ethereum-client/Cargo.toml
+++ b/operator/pallets/ethereum-client/Cargo.toml
@@ -6,7 +6,7 @@ edition.workspace = true
 license = "Apache-2.0"
 name = "snowbridge-pallet-ethereum-client"
 repository.workspace = true
-version = "0.2.0"
+version.workspace = true
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
diff --git a/operator/pallets/inbound-queue-v2/Cargo.toml b/operator/pallets/inbound-queue-v2/Cargo.toml
index f30930b3..edf40297 100644
--- a/operator/pallets/inbound-queue-v2/Cargo.toml
+++ b/operator/pallets/inbound-queue-v2/Cargo.toml
@@ -6,7 +6,7 @@ edition.workspace = true
 license = "Apache-2.0"
 name = "snowbridge-pallet-inbound-queue-v2"
 repository.workspace = true
-version = "0.2.0"
+version.workspace = true
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
diff --git a/operator/pallets/outbound-queue-v2/Cargo.toml b/operator/pallets/outbound-queue-v2/Cargo.toml
index 53f39360..de17829b 100644
--- a/operator/pallets/outbound-queue-v2/Cargo.toml
+++ b/operator/pallets/outbound-queue-v2/Cargo.toml
@@ -6,7 +6,7 @@ edition.workspace = true
 license = "Apache-2.0"
 name = "snowbridge-pallet-outbound-queue-v2"
 repository.workspace = true
-version = "0.2.0"
+version.workspace = true
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
diff --git a/operator/pallets/outbound-queue-v2/runtime-api/Cargo.toml b/operator/pallets/outbound-queue-v2/runtime-api/Cargo.toml
index 81c41269..caab8c27 100644
--- a/operator/pallets/outbound-queue-v2/runtime-api/Cargo.toml
+++ b/operator/pallets/outbound-queue-v2/runtime-api/Cargo.toml
@@ -6,7 +6,7 @@ edition.workspace = true
 license = "Apache-2.0"
 name = "snowbridge-outbound-queue-v2-runtime-api"
 repository.workspace = true
-version = "0.2.0"
+version.workspace = true
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
diff --git a/operator/pallets/system-v2/Cargo.toml b/operator/pallets/system-v2/Cargo.toml
index 2742ffd3..6d1c14a9 100644
--- a/operator/pallets/system-v2/Cargo.toml
+++ b/operator/pallets/system-v2/Cargo.toml
@@ -6,7 +6,7 @@ edition = { workspace = true }
 license = "Apache-2.0"
 name = "snowbridge-pallet-system-v2"
 repository = { workspace = true }
-version = "0.2.0"
+version.workspace = true
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
diff --git a/operator/pallets/system-v2/runtime-api/Cargo.toml b/operator/pallets/system-v2/runtime-api/Cargo.toml
index a24bbe2a..96889507 100644
--- a/operator/pallets/system-v2/runtime-api/Cargo.toml
+++ b/operator/pallets/system-v2/runtime-api/Cargo.toml
@@ -6,7 +6,7 @@ edition.workspace = true
 license = "Apache-2.0"
 name = "snowbridge-system-v2-runtime-api"
 repository.workspace = true
-version = "0.2.0"
+version.workspace = true
 
 [lints]
 workspace = true
diff --git a/operator/primitives/snowbridge/beacon/Cargo.toml b/operator/primitives/snowbridge/beacon/Cargo.toml
index 4c032849..b22e6e6e 100644
--- a/operator/primitives/snowbridge/beacon/Cargo.toml
+++ b/operator/primitives/snowbridge/beacon/Cargo.toml
@@ -6,7 +6,7 @@ edition.workspace = true
 license = "Apache-2.0"
 name = "snowbridge-beacon-primitives"
 repository.workspace = true
-version = "0.2.0"
+version.workspace = true
 
 [package.metadata.polkadot-sdk]
 exclude-from-umbrella = true
diff --git a/operator/primitives/snowbridge/core/Cargo.toml b/operator/primitives/snowbridge/core/Cargo.toml
index b87c7393..f0eabf55 100644
--- a/operator/primitives/snowbridge/core/Cargo.toml
+++ b/operator/primitives/snowbridge/core/Cargo.toml
@@ -6,7 +6,7 @@ edition.workspace = true
 license = "Apache-2.0"
 name = "snowbridge-core"
 repository.workspace = true
-version = "0.2.0"
+version.workspace = true
 
 [package.metadata.polkadot-sdk]
 exclude-from-umbrella = true
diff --git a/operator/primitives/snowbridge/merkle-tree/Cargo.toml b/operator/primitives/snowbridge/merkle-tree/Cargo.toml
index da490080..3b5bab21 100644
--- a/operator/primitives/snowbridge/merkle-tree/Cargo.toml
+++ b/operator/primitives/snowbridge/merkle-tree/Cargo.toml
@@ -6,7 +6,7 @@ edition.workspace = true
 license = "Apache-2.0"
 name = "snowbridge-merkle-tree"
 repository.workspace = true
-version = "0.2.0"
+version.workspace = true
 
 [package.metadata.polkadot-sdk]
 exclude-from-umbrella = true
diff --git a/operator/primitives/snowbridge/outbound-queue/Cargo.toml b/operator/primitives/snowbridge/outbound-queue/Cargo.toml
index 1b6f8362..636a94c8 100644
--- a/operator/primitives/snowbridge/outbound-queue/Cargo.toml
+++ b/operator/primitives/snowbridge/outbound-queue/Cargo.toml
@@ -6,7 +6,7 @@ edition.workspace = true
 license = "Apache-2.0"
 name = "snowbridge-outbound-queue-primitives"
 repository.workspace = true
-version = "0.2.0"
+version.workspace = true
 
 [package.metadata.polkadot-sdk]
 exclude-from-umbrella = true
diff --git a/operator/primitives/snowbridge/verification/Cargo.toml b/operator/primitives/snowbridge/verification/Cargo.toml
index 5be7f011..23fea6c6 100644
--- a/operator/primitives/snowbridge/verification/Cargo.toml
+++ b/operator/primitives/snowbridge/verification/Cargo.toml
@@ -6,7 +6,7 @@ edition.workspace = true
 license = "Apache-2.0"
 name = "snowbridge-verification-primitives"
 repository.workspace = true
-version = "0.2.0"
+version.workspace = true
 
 [package.metadata.polkadot-sdk]
 exclude-from-umbrella = true
diff --git a/operator/runtime/mainnet/src/lib.rs b/operator/runtime/mainnet/src/lib.rs
index bad3f52d..078ad078 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: 200,
+    spec_version: 300,
     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 55bdc1a8..03d1c24b 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: 200,
+    spec_version: 300,
     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 cf632735..544ff7e2 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: 200,
+    spec_version: 300,
     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 c140a1f5..e3e44a66 100644
Binary files a/test/.papi/metadata/datahaven.scale and b/test/.papi/metadata/datahaven.scale differ