[xcm] BridgeBlobDispatcher - prepend bridge instance discriminator. (#2798)

* [xcm] BridgeBlobDispatcher - prepend bridge instance discriminator.

* PR review fix

* update lockfile for {"polkadot", "substrate"}

---------

Co-authored-by: parity-processbot <>

cumulus/Cargo.lock

@@ -5485,7 +5485,7 @@ checksum = "67c21572b4949434e4fc1e1978b99c5f77064153c59d998bf13ecd96fb5ecba7"
 [[package]]
 name = "kusama-runtime"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bitvec",
  "frame-benchmarking",
@@ -5584,7 +5584,7 @@ dependencies = [
 [[package]]
 name = "kusama-runtime-constants"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "frame-support",
  "polkadot-primitives",
@@ -8376,7 +8376,7 @@ dependencies = [
 [[package]]
 name = "pallet-xcm"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bounded-collections",
  "frame-benchmarking",
@@ -8397,7 +8397,7 @@ dependencies = [
 [[package]]
 name = "pallet-xcm-benchmarks"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -9000,7 +9000,7 @@ dependencies = [
 [[package]]
 name = "polkadot-approval-distribution"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "futures",
  "futures-timer",
@@ -9018,7 +9018,7 @@ dependencies = [
 [[package]]
 name = "polkadot-availability-bitfield-distribution"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "futures",
  "futures-timer",
@@ -9033,7 +9033,7 @@ dependencies = [
 [[package]]
 name = "polkadot-availability-distribution"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "derive_more",
  "fatality",
@@ -9056,7 +9056,7 @@ dependencies = [
 [[package]]
 name = "polkadot-availability-recovery"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "fatality",
  "futures",
@@ -9077,7 +9077,7 @@ dependencies = [
 [[package]]
 name = "polkadot-cli"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "clap",
  "frame-benchmarking-cli",
@@ -9107,7 +9107,7 @@ dependencies = [
 [[package]]
 name = "polkadot-client"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "async-trait",
  "frame-benchmarking",
@@ -9150,7 +9150,7 @@ dependencies = [
 [[package]]
 name = "polkadot-collator-protocol"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "always-assert",
  "bitvec",
@@ -9172,7 +9172,7 @@ dependencies = [
 [[package]]
 name = "polkadot-core-primitives"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -9184,7 +9184,7 @@ dependencies = [
 [[package]]
 name = "polkadot-dispute-distribution"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "derive_more",
  "fatality",
@@ -9209,7 +9209,7 @@ dependencies = [
 [[package]]
 name = "polkadot-erasure-coding"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "parity-scale-codec",
  "polkadot-node-primitives",
@@ -9223,7 +9223,7 @@ dependencies = [
 [[package]]
 name = "polkadot-gossip-support"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "futures",
  "futures-timer",
@@ -9243,7 +9243,7 @@ dependencies = [
 [[package]]
 name = "polkadot-network-bridge"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "always-assert",
  "async-trait",
@@ -9266,7 +9266,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-collation-generation"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "futures",
  "parity-scale-codec",
@@ -9284,7 +9284,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-approval-voting"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bitvec",
  "derive_more",
@@ -9313,7 +9313,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-av-store"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bitvec",
  "futures",
@@ -9334,7 +9334,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-backing"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bitvec",
  "fatality",
@@ -9353,7 +9353,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-bitfield-signing"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "futures",
  "polkadot-node-subsystem",
@@ -9368,7 +9368,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-candidate-validation"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "async-trait",
  "futures",
@@ -9388,7 +9388,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-chain-api"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "futures",
  "polkadot-node-metrics",
@@ -9403,7 +9403,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-chain-selection"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "futures",
  "futures-timer",
@@ -9420,7 +9420,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-dispute-coordinator"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "fatality",
  "futures",
@@ -9439,7 +9439,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-parachains-inherent"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "async-trait",
  "futures",
@@ -9456,7 +9456,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-provisioner"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bitvec",
  "fatality",
@@ -9474,7 +9474,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-pvf"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "always-assert",
  "futures",
@@ -9505,7 +9505,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-pvf-checker"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "futures",
  "polkadot-node-primitives",
@@ -9521,7 +9521,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-pvf-common"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "cpu-time",
  "futures",
@@ -9544,7 +9544,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-pvf-execute-worker"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "cpu-time",
  "futures",
@@ -9564,7 +9564,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-pvf-prepare-worker"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "futures",
  "libc",
@@ -9587,7 +9587,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-core-runtime-api"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "futures",
  "lru 0.9.0",
@@ -9602,7 +9602,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-jaeger"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "lazy_static",
  "log",
@@ -9620,7 +9620,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-metrics"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bs58",
  "futures",
@@ -9639,7 +9639,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-network-protocol"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "async-channel",
  "async-trait",
@@ -9662,7 +9662,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-primitives"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bounded-vec",
  "futures",
@@ -9684,7 +9684,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-subsystem"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "polkadot-node-jaeger",
  "polkadot-node-subsystem-types",
@@ -9694,7 +9694,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-subsystem-test-helpers"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "async-trait",
  "futures",
@@ -9712,7 +9712,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-subsystem-types"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -9735,7 +9735,7 @@ dependencies = [
 [[package]]
 name = "polkadot-node-subsystem-util"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -9768,7 +9768,7 @@ dependencies = [
 [[package]]
 name = "polkadot-overseer"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "async-trait",
  "futures",
@@ -9791,7 +9791,7 @@ dependencies = [
 [[package]]
 name = "polkadot-parachain"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bounded-collections",
  "derive_more",
@@ -9890,7 +9890,7 @@ dependencies = [
 [[package]]
 name = "polkadot-performance-test"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "env_logger 0.9.0",
  "kusama-runtime",
@@ -9908,7 +9908,7 @@ dependencies = [
 [[package]]
 name = "polkadot-primitives"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bitvec",
  "hex-literal 0.4.1",
@@ -9934,7 +9934,7 @@ dependencies = [
 [[package]]
 name = "polkadot-rpc"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "jsonrpsee",
  "mmr-rpc",
@@ -9966,7 +9966,7 @@ dependencies = [
 [[package]]
 name = "polkadot-runtime"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bitvec",
  "frame-benchmarking",
@@ -10061,7 +10061,7 @@ dependencies = [
 [[package]]
 name = "polkadot-runtime-common"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bitvec",
  "frame-benchmarking",
@@ -10107,7 +10107,7 @@ dependencies = [
 [[package]]
 name = "polkadot-runtime-constants"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "frame-support",
  "polkadot-primitives",
@@ -10121,7 +10121,7 @@ dependencies = [
 [[package]]
 name = "polkadot-runtime-metrics"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bs58",
  "parity-scale-codec",
@@ -10133,7 +10133,7 @@ dependencies = [
 [[package]]
 name = "polkadot-runtime-parachains"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bitflags",
  "bitvec",
@@ -10178,7 +10178,7 @@ dependencies = [
 [[package]]
 name = "polkadot-service"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "async-trait",
  "frame-benchmarking-cli",
@@ -10288,7 +10288,7 @@ dependencies = [
 [[package]]
 name = "polkadot-statement-distribution"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "arrayvec 0.5.2",
  "fatality",
@@ -10310,7 +10310,7 @@ dependencies = [
 [[package]]
 name = "polkadot-statement-table"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "parity-scale-codec",
  "polkadot-primitives",
@@ -10320,7 +10320,7 @@ dependencies = [
 [[package]]
 name = "polkadot-test-client"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "parity-scale-codec",
  "polkadot-node-subsystem",
@@ -10345,7 +10345,7 @@ dependencies = [
 [[package]]
 name = "polkadot-test-runtime"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bitvec",
  "frame-election-provider-support",
@@ -10406,7 +10406,7 @@ dependencies = [
 [[package]]
 name = "polkadot-test-service"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "frame-benchmarking",
  "frame-system",
@@ -11177,7 +11177,7 @@ dependencies = [
 [[package]]
 name = "rococo-runtime"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "binary-merkle-tree",
  "frame-benchmarking",
@@ -11264,7 +11264,7 @@ dependencies = [
 [[package]]
 name = "rococo-runtime-constants"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "frame-support",
  "polkadot-primitives",
@@ -13057,7 +13057,7 @@ checksum = "03b634d87b960ab1a38c4fe143b508576f075e7c978bfad18217645ebfdfa2ec"
 [[package]]
 name = "slot-range-helper"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "enumn",
  "parity-scale-codec",
@@ -14256,7 +14256,7 @@ checksum = "13a4ec180a2de59b57434704ccfad967f789b12737738798fa08798cd5824c16"
 [[package]]
 name = "test-runtime-constants"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "frame-support",
  "polkadot-primitives",
@@ -14658,7 +14658,7 @@ dependencies = [
 [[package]]
 name = "tracing-gum"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "polkadot-node-jaeger",
  "polkadot-primitives",
@@ -14669,7 +14669,7 @@ dependencies = [
 [[package]]
 name = "tracing-gum-proc-macro"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "expander 2.0.0",
  "proc-macro-crate",
@@ -15715,7 +15715,7 @@ dependencies = [
 [[package]]
 name = "westend-runtime"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bitvec",
  "frame-benchmarking",
@@ -15808,7 +15808,7 @@ dependencies = [
 [[package]]
 name = "westend-runtime-constants"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "frame-support",
  "polkadot-primitives",
@@ -16199,7 +16199,7 @@ dependencies = [
 [[package]]
 name = "xcm"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "bounded-collections",
  "derivative",
@@ -16215,7 +16215,7 @@ dependencies = [
 [[package]]
 name = "xcm-builder"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -16226,7 +16226,6 @@ dependencies = [
  "polkadot-parachain",
  "scale-info",
  "sp-arithmetic",
- "sp-core",
  "sp-io",
  "sp-runtime",
  "sp-std",
@@ -16271,7 +16270,7 @@ dependencies = [
 [[package]]
 name = "xcm-executor"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "environmental",
  "frame-benchmarking",
@@ -16291,7 +16290,7 @@ dependencies = [
 [[package]]
 name = "xcm-procedural"
 version = "0.9.43"
-source = "git+https://github.com/paritytech/polkadot?branch=master#9ddcfc22b27c1afa3559298c546cfa5be3e3a43a"
+source = "git+https://github.com/paritytech/polkadot?branch=master#f963646940e3c38e359d1ecf76478d1fed36021c"
 dependencies = [
  "Inflector",
  "proc-macro2",

cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_hub_rococo_config.rs

@@ -17,8 +17,8 @@
 //! Bridge definitions that are used on Rococo to bridge with Wococo.
 
 use crate::{
-	BridgeParachainWococoInstance, ParachainInfo, Runtime, WithBridgeHubWococoMessagesInstance,
+	BridgeParachainWococoInstance, BridgeWococoMessages, ParachainInfo, Runtime,
-	XcmRouter,
+	WithBridgeHubWococoMessagesInstance, XcmRouter,
 };
 use bp_messages::LaneId;
 use bridge_runtime_common::{
@@ -33,7 +33,7 @@ use bridge_runtime_common::{
 		RefundableParachain,
 	},
 };
-use frame_support::{parameter_types, RuntimeDebug};
+use frame_support::{parameter_types, traits::PalletInfoAccess, RuntimeDebug};
 use xcm::{
 	latest::prelude::*,
 	prelude::{InteriorMultiLocation, NetworkId},
@@ -46,6 +46,7 @@ parameter_types! {
 	pub const MaxUnconfirmedMessagesAtInboundLane: bp_messages::MessageNonce =
 		bp_bridge_hub_rococo::MAX_UNCONFIRMED_MESSAGES_IN_CONFIRMATION_TX;
 	pub const BridgeHubWococoChainId: bp_runtime::ChainId = bp_runtime::BRIDGE_HUB_WOCOCO_CHAIN_ID;
+	pub BridgeWococoMessagesPalletInstance: InteriorMultiLocation = X1(PalletInstance(<BridgeWococoMessages as PalletInfoAccess>::index() as u8));
 	pub BridgeHubRococoUniversalLocation: InteriorMultiLocation = X2(GlobalConsensus(Rococo), Parachain(ParachainInfo::parachain_id().into()));
 	pub WococoGlobalConsensusNetwork: NetworkId = NetworkId::Wococo;
 	pub ActiveOutboundLanesToBridgeHubWococo: &'static [bp_messages::LaneId] = &[DEFAULT_XCM_LANE_TO_BRIDGE_HUB_WOCOCO];
@@ -60,8 +61,11 @@ pub type ToWococoBridgeHubMessagesDeliveryProof =
 	FromBridgedChainMessagesDeliveryProof<bp_bridge_hub_wococo::Hash>;
 
 /// Dispatches received XCM messages from other bridge
-pub type OnBridgeHubRococoBlobDispatcher =
+pub type OnBridgeHubRococoBlobDispatcher = BridgeBlobDispatcher<
-	BridgeBlobDispatcher<XcmRouter, BridgeHubRococoUniversalLocation>;
+	XcmRouter,
+	BridgeHubRococoUniversalLocation,
+	BridgeWococoMessagesPalletInstance,
+>;
 
 /// Export XCM messages to be relayed to the otherside
 pub type ToBridgeHubWococoHaulBlobExporter = HaulBlobExporter<

cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/bridge_hub_wococo_config.rs

@@ -17,8 +17,8 @@
 //! Bridge definitions that are used on Wococo to bridge with Rococo.
 
 use crate::{
-	BridgeParachainRococoInstance, ParachainInfo, Runtime, WithBridgeHubRococoMessagesInstance,
+	BridgeParachainRococoInstance, BridgeRococoMessages, ParachainInfo, Runtime,
-	XcmRouter,
+	WithBridgeHubRococoMessagesInstance, XcmRouter,
 };
 use bp_messages::LaneId;
 use bridge_runtime_common::{
@@ -33,7 +33,7 @@ use bridge_runtime_common::{
 		RefundableParachain,
 	},
 };
-use frame_support::{parameter_types, RuntimeDebug};
+use frame_support::{parameter_types, traits::PalletInfoAccess, RuntimeDebug};
 use xcm::{
 	latest::prelude::*,
 	prelude::{InteriorMultiLocation, NetworkId},
@@ -47,6 +47,7 @@ parameter_types! {
 		bp_bridge_hub_wococo::MAX_UNCONFIRMED_MESSAGES_IN_CONFIRMATION_TX;
 	pub const BridgeHubRococoChainId: bp_runtime::ChainId = bp_runtime::BRIDGE_HUB_ROCOCO_CHAIN_ID;
 	pub BridgeHubWococoUniversalLocation: InteriorMultiLocation = X2(GlobalConsensus(Wococo), Parachain(ParachainInfo::parachain_id().into()));
+	pub BridgeRococoMessagesPalletInstance: InteriorMultiLocation = X1(PalletInstance(<BridgeRococoMessages as PalletInfoAccess>::index() as u8));
 	pub RococoGlobalConsensusNetwork: NetworkId = NetworkId::Rococo;
 	pub ActiveOutboundLanesToBridgeHubRococo: &'static [bp_messages::LaneId] = &[DEFAULT_XCM_LANE_TO_BRIDGE_HUB_ROCOCO];
 	pub PriorityBoostPerMessage: u64 = 921_900_294;
@@ -60,8 +61,11 @@ pub type ToRococoBridgeHubMessagesDeliveryProof =
 	FromBridgedChainMessagesDeliveryProof<bp_bridge_hub_rococo::Hash>;
 
 /// Dispatches received XCM messages from other bridge
-pub type OnBridgeHubWococoBlobDispatcher =
+pub type OnBridgeHubWococoBlobDispatcher = BridgeBlobDispatcher<
-	BridgeBlobDispatcher<XcmRouter, BridgeHubWococoUniversalLocation>;
+	XcmRouter,
+	BridgeHubWococoUniversalLocation,
+	BridgeRococoMessagesPalletInstance,
+>;
 
 /// Export XCM messages to be relayed to the otherside
 pub type ToBridgeHubRococoHaulBlobExporter = HaulBlobExporter<

cumulus/parachains/runtimes/bridge-hubs/test-utils/src/test_cases.rs

@@ -36,7 +36,7 @@ use bridge_runtime_common::{
 use codec::Encode;
 use frame_support::{
 	assert_ok,
-	traits::{Get, OriginTrait},
+	traits::{Get, OriginTrait, PalletInfoAccess},
 };
 use pallet_bridge_grandpa::BridgedHeader;
 use parachains_runtimes_test_utils::{
@@ -463,7 +463,18 @@ pub fn relayed_incoming_message_works<Runtime, XcmConfig, HrmpChannelOpener, GPI
 			let relayer_id_on_source: AccountId32 = relayer_at_source.public().into();
 
 			let xcm = vec![xcm::v3::Instruction::<()>::ClearOrigin; 42];
-			let expected_dispatch = xcm::latest::Xcm::<()>(xcm.clone());
+			let expected_dispatch = xcm::latest::Xcm::<()>({
+				let mut expected_instructions = xcm.clone();
+				// dispatch prepends bridge pallet instance
+				expected_instructions.insert(
+					0,
+					DescendOrigin(X1(PalletInstance(
+						<pallet_bridge_messages::Pallet<Runtime, MPI> as PalletInfoAccess>::index()
+							as u8,
+					))),
+				);
+				expected_instructions
+			});
 			// generate bridged relay chain finality, parachain heads and message proofs,
 			// to be submitted by relayer to this chain.
 			let (
@@ -672,7 +683,18 @@ pub fn complex_relay_extrinsic_works<Runtime, XcmConfig, HrmpChannelOpener, GPI,
 			let relay_header_number = 1;
 
 			let xcm = vec![xcm::latest::Instruction::<()>::ClearOrigin; 42];
-			let expected_dispatch = xcm::latest::Xcm::<()>(xcm.clone());
+			let expected_dispatch = xcm::latest::Xcm::<()>({
+				let mut expected_instructions = xcm.clone();
+				// dispatch prepends bridge pallet instance
+				expected_instructions.insert(
+					0,
+					DescendOrigin(X1(PalletInstance(
+						<pallet_bridge_messages::Pallet<Runtime, MPI> as PalletInfoAccess>::index()
+							as u8,
+					))),
+				);
+				expected_instructions
+			});
 			// generate bridged relay chain finality, parachain heads and message proofs,
 			// to be submitted by relayer to this chain.
 			let (