From 123ffaf7fb3c805734074f4d12ef43ffccc7e136 Mon Sep 17 00:00:00 2001
From: Maciej Hirsz <hello@maciej.codes>
Date: Mon, 21 Sep 2020 09:36:00 +0200
Subject: [PATCH 1/2] Bump jsonrpc-core to v15

---
 Cargo.lock     | 43 ++++++++++++++++++++++++++++---------------
 rpc/Cargo.toml |  2 +-
 2 files changed, 29 insertions(+), 16 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index dba485ab28f0..36c6f339b4b8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2414,7 +2414,7 @@ checksum = "ecbdaacc17243168d9d1fa6b2bd7556a27e1e60a621d8a2a6e590ae2b145d158"
 dependencies = [
  "failure",
  "futures 0.1.29",
- "jsonrpc-core",
+ "jsonrpc-core 14.2.0",
  "jsonrpc-pubsub",
  "log 0.4.11",
  "serde",
@@ -2435,6 +2435,19 @@ dependencies = [
  "serde_json",
 ]
 
+[[package]]
+name = "jsonrpc-core"
+version = "15.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f30b12567a31d48588a65b6cf870081e6ba1d7b2ae353977cb9820d512e69c70"
+dependencies = [
+ "futures 0.1.29",
+ "log 0.4.11",
+ "serde",
+ "serde_derive",
+ "serde_json",
+]
+
 [[package]]
 name = "jsonrpc-core-client"
 version = "14.2.0"
@@ -2463,7 +2476,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0da906d682799df05754480dac1b9e70ec92e12c19ebafd2662a5ea1c9fd6522"
 dependencies = [
  "hyper 0.12.35",
- "jsonrpc-core",
+ "jsonrpc-core 14.2.0",
  "jsonrpc-server-utils",
  "log 0.4.11",
  "net2",
@@ -2477,7 +2490,7 @@ version = "14.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dedccd693325d833963b549e959137f30a7a0ea650cde92feda81dc0c1393cb5"
 dependencies = [
- "jsonrpc-core",
+ "jsonrpc-core 14.2.0",
  "jsonrpc-server-utils",
  "log 0.4.11",
  "parity-tokio-ipc",
@@ -2491,7 +2504,7 @@ version = "14.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2d44f5602a11d657946aac09357956d2841299ed422035edf140c552cb057986"
 dependencies = [
- "jsonrpc-core",
+ "jsonrpc-core 14.2.0",
  "log 0.4.11",
  "parking_lot 0.10.2",
  "rand 0.7.3",
@@ -2506,7 +2519,7 @@ checksum = "56cbfb462e7f902e21121d9f0d1c2b77b2c5b642e1a4e8f4ebfa2e15b94402bb"
 dependencies = [
  "bytes 0.4.12",
  "globset",
- "jsonrpc-core",
+ "jsonrpc-core 14.2.0",
  "lazy_static",
  "log 0.4.11",
  "tokio 0.1.22",
@@ -2520,7 +2533,7 @@ version = "14.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "903d3109fe7c4acb932b567e1e607e0f524ed04741b09fb0e61841bc40a022fc"
 dependencies = [
- "jsonrpc-core",
+ "jsonrpc-core 14.2.0",
  "jsonrpc-server-utils",
  "log 0.4.11",
  "parking_lot 0.10.2",
@@ -4233,7 +4246,7 @@ name = "pallet-transaction-payment-rpc"
 version = "2.0.0-rc6"
 source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
 dependencies = [
- "jsonrpc-core",
+ "jsonrpc-core 14.2.0",
  "jsonrpc-core-client",
  "jsonrpc-derive",
  "pallet-transaction-payment-rpc-runtime-api",
@@ -5154,7 +5167,7 @@ dependencies = [
 name = "polkadot-rpc"
 version = "0.8.24"
 dependencies = [
- "jsonrpc-core",
+ "jsonrpc-core 15.0.0",
  "pallet-transaction-payment-rpc",
  "parity-scale-codec",
  "polkadot-primitives",
@@ -6733,7 +6746,7 @@ source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae
 dependencies = [
  "derive_more 0.99.9",
  "futures 0.3.5",
- "jsonrpc-core",
+ "jsonrpc-core 14.2.0",
  "jsonrpc-core-client",
  "jsonrpc-derive",
  "sc-consensus-babe",
@@ -6923,7 +6936,7 @@ dependencies = [
  "derive_more 0.99.9",
  "finality-grandpa",
  "futures 0.3.5",
- "jsonrpc-core",
+ "jsonrpc-core 14.2.0",
  "jsonrpc-core-client",
  "jsonrpc-derive",
  "jsonrpc-pubsub",
@@ -7117,7 +7130,7 @@ source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae
 dependencies = [
  "futures 0.3.5",
  "hash-db",
- "jsonrpc-core",
+ "jsonrpc-core 14.2.0",
  "jsonrpc-pubsub",
  "log 0.4.11",
  "parity-scale-codec",
@@ -7149,7 +7162,7 @@ source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae
 dependencies = [
  "derive_more 0.99.9",
  "futures 0.3.5",
- "jsonrpc-core",
+ "jsonrpc-core 14.2.0",
  "jsonrpc-core-client",
  "jsonrpc-derive",
  "jsonrpc-pubsub",
@@ -7172,7 +7185,7 @@ version = "2.0.0-rc6"
 source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
 dependencies = [
  "futures 0.1.29",
- "jsonrpc-core",
+ "jsonrpc-core 14.2.0",
  "jsonrpc-http-server",
  "jsonrpc-ipc-server",
  "jsonrpc-pubsub",
@@ -7196,7 +7209,7 @@ dependencies = [
  "futures 0.3.5",
  "futures-timer 3.0.2",
  "hash-db",
- "jsonrpc-core",
+ "jsonrpc-core 14.2.0",
  "jsonrpc-pubsub",
  "lazy_static",
  "log 0.4.11",
@@ -8559,7 +8572,7 @@ source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae
 dependencies = [
  "frame-system-rpc-runtime-api",
  "futures 0.3.5",
- "jsonrpc-core",
+ "jsonrpc-core 14.2.0",
  "jsonrpc-core-client",
  "jsonrpc-derive",
  "log 0.4.11",
diff --git a/rpc/Cargo.toml b/rpc/Cargo.toml
index 9d5ccae4e872..dd2b2526a16d 100644
--- a/rpc/Cargo.toml
+++ b/rpc/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
 [dependencies]
-jsonrpc-core = "14.0.3"
+jsonrpc-core = "15.0.0"
 polkadot-primitives = { path = "../primitives" }
 sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "master"  }
 sp-blockchain = { git = "https://github.com/paritytech/substrate", branch = "master"  }

From 728726ba0e4b201c6fe511d242aa1913f3eed91f Mon Sep 17 00:00:00 2001
From: parity-processbot <>
Date: Mon, 21 Sep 2020 08:46:24 +0000
Subject: [PATCH 2/2] "Update Substrate"

---
 Cargo.lock | 381 ++++++++++++++++++++++++++---------------------------
 1 file changed, 184 insertions(+), 197 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 36c6f339b4b8..05118901af1d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1429,7 +1429,7 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 [[package]]
 name = "fork-tree"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "parity-scale-codec",
 ]
@@ -1437,7 +1437,7 @@ dependencies = [
 [[package]]
 name = "frame-benchmarking"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1455,7 +1455,7 @@ dependencies = [
 [[package]]
 name = "frame-benchmarking-cli"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-benchmarking",
  "parity-scale-codec",
@@ -1473,7 +1473,7 @@ dependencies = [
 [[package]]
 name = "frame-executive"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1489,7 +1489,7 @@ dependencies = [
 [[package]]
 name = "frame-metadata"
 version = "11.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -1500,7 +1500,7 @@ dependencies = [
 [[package]]
 name = "frame-support"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "bitmask",
  "frame-metadata",
@@ -1525,7 +1525,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support-procedural-tools",
  "proc-macro2 1.0.18",
@@ -1536,7 +1536,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural-tools"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate",
@@ -1548,7 +1548,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural-tools-derive"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "proc-macro2 1.0.18",
  "quote 1.0.7",
@@ -1558,7 +1558,7 @@ dependencies = [
 [[package]]
 name = "frame-system"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "impl-trait-for-tuples",
@@ -1574,7 +1574,7 @@ dependencies = [
 [[package]]
 name = "frame-system-benchmarking"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -1588,7 +1588,7 @@ dependencies = [
 [[package]]
 name = "frame-system-rpc-runtime-api"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -2408,13 +2408,13 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-client-transports"
-version = "14.2.0"
+version = "15.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ecbdaacc17243168d9d1fa6b2bd7556a27e1e60a621d8a2a6e590ae2b145d158"
+checksum = "c6f7b1cdf66312002e15682a24430728bd13036c641163c016bc53fb686a7c2d"
 dependencies = [
  "failure",
  "futures 0.1.29",
- "jsonrpc-core 14.2.0",
+ "jsonrpc-core",
  "jsonrpc-pubsub",
  "log 0.4.11",
  "serde",
@@ -2422,19 +2422,6 @@ dependencies = [
  "url 1.7.2",
 ]
 
-[[package]]
-name = "jsonrpc-core"
-version = "14.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0747307121ffb9703afd93afbd0fb4f854c38fb873f2c8b90e0e902f27c7b62"
-dependencies = [
- "futures 0.1.29",
- "log 0.4.11",
- "serde",
- "serde_derive",
- "serde_json",
-]
-
 [[package]]
 name = "jsonrpc-core"
 version = "15.0.0"
@@ -2450,18 +2437,18 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-core-client"
-version = "14.2.0"
+version = "15.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34221123bc79b66279a3fde2d3363553835b43092d629b34f2e760c44dc94713"
+checksum = "d175ca0cf77439b5495612bf216c650807d252d665b4b70ab2eebd895a88fac1"
 dependencies = [
  "jsonrpc-client-transports",
 ]
 
 [[package]]
 name = "jsonrpc-derive"
-version = "14.2.1"
+version = "15.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fadf6945e227246825a583514534d864554e9f23d80b3c77d034b10983db5ef"
+checksum = "c2cc6ea7f785232d9ca8786a44e9fa698f92149dcdc1acc4aa1fc69c4993d79e"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2 1.0.18",
@@ -2471,12 +2458,12 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-http-server"
-version = "14.2.0"
+version = "15.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0da906d682799df05754480dac1b9e70ec92e12c19ebafd2662a5ea1c9fd6522"
+checksum = "9996b26c0c7a59626d0ed6c5ec8bf06218e62ce1474bd2849f9b9fd38a0158c0"
 dependencies = [
  "hyper 0.12.35",
- "jsonrpc-core 14.2.0",
+ "jsonrpc-core",
  "jsonrpc-server-utils",
  "log 0.4.11",
  "net2",
@@ -2486,11 +2473,11 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-ipc-server"
-version = "14.2.0"
+version = "15.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dedccd693325d833963b549e959137f30a7a0ea650cde92feda81dc0c1393cb5"
+checksum = "b8e8f2278fb2b277175b6e21b23e7ecf30e78daff5ee301d0a2a411d9a821a0a"
 dependencies = [
- "jsonrpc-core 14.2.0",
+ "jsonrpc-core",
  "jsonrpc-server-utils",
  "log 0.4.11",
  "parity-tokio-ipc",
@@ -2500,11 +2487,11 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-pubsub"
-version = "14.2.0"
+version = "15.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d44f5602a11d657946aac09357956d2841299ed422035edf140c552cb057986"
+checksum = "f389c5cd1f3db258a99296892c21047e21ae73ff4c0e2d39650ea86fe994b4c7"
 dependencies = [
- "jsonrpc-core 14.2.0",
+ "jsonrpc-core",
  "log 0.4.11",
  "parking_lot 0.10.2",
  "rand 0.7.3",
@@ -2513,13 +2500,13 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-server-utils"
-version = "14.2.0"
+version = "15.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56cbfb462e7f902e21121d9f0d1c2b77b2c5b642e1a4e8f4ebfa2e15b94402bb"
+checksum = "c623e1895d0d9110cb0ea7736cfff13191ff52335ad33b21bd5c775ea98b27af"
 dependencies = [
  "bytes 0.4.12",
  "globset",
- "jsonrpc-core 14.2.0",
+ "jsonrpc-core",
  "lazy_static",
  "log 0.4.11",
  "tokio 0.1.22",
@@ -2529,16 +2516,16 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-ws-server"
-version = "14.2.0"
+version = "15.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "903d3109fe7c4acb932b567e1e607e0f524ed04741b09fb0e61841bc40a022fc"
+checksum = "436a92034d0137ab3e3c64a7a6350b428f31cb4d7d1a89f284bcdbcd98a7bc56"
 dependencies = [
- "jsonrpc-core 14.2.0",
+ "jsonrpc-core",
  "jsonrpc-server-utils",
  "log 0.4.11",
+ "parity-ws",
  "parking_lot 0.10.2",
  "slab",
- "ws",
 ]
 
 [[package]]
@@ -3769,7 +3756,7 @@ dependencies = [
 [[package]]
 name = "pallet-authority-discovery"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3785,7 +3772,7 @@ dependencies = [
 [[package]]
 name = "pallet-authorship"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3800,7 +3787,7 @@ dependencies = [
 [[package]]
 name = "pallet-babe"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3825,7 +3812,7 @@ dependencies = [
 [[package]]
 name = "pallet-balances"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3839,7 +3826,7 @@ dependencies = [
 [[package]]
 name = "pallet-collective"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3855,7 +3842,7 @@ dependencies = [
 [[package]]
 name = "pallet-democracy"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3870,7 +3857,7 @@ dependencies = [
 [[package]]
 name = "pallet-elections-phragmen"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3885,7 +3872,7 @@ dependencies = [
 [[package]]
 name = "pallet-finality-tracker"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3901,7 +3888,7 @@ dependencies = [
 [[package]]
 name = "pallet-grandpa"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3923,7 +3910,7 @@ dependencies = [
 [[package]]
 name = "pallet-identity"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "enumflags2",
  "frame-benchmarking",
@@ -3939,7 +3926,7 @@ dependencies = [
 [[package]]
 name = "pallet-im-online"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3959,7 +3946,7 @@ dependencies = [
 [[package]]
 name = "pallet-indices"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3975,7 +3962,7 @@ dependencies = [
 [[package]]
 name = "pallet-membership"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3989,7 +3976,7 @@ dependencies = [
 [[package]]
 name = "pallet-multisig"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4004,7 +3991,7 @@ dependencies = [
 [[package]]
 name = "pallet-nicks"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4018,7 +4005,7 @@ dependencies = [
 [[package]]
 name = "pallet-offences"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4033,7 +4020,7 @@ dependencies = [
 [[package]]
 name = "pallet-offences-benchmarking"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4054,7 +4041,7 @@ dependencies = [
 [[package]]
 name = "pallet-proxy"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4069,7 +4056,7 @@ dependencies = [
 [[package]]
 name = "pallet-randomness-collective-flip"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4082,7 +4069,7 @@ dependencies = [
 [[package]]
 name = "pallet-recovery"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "enumflags2",
  "frame-support",
@@ -4097,7 +4084,7 @@ dependencies = [
 [[package]]
 name = "pallet-scheduler"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4112,7 +4099,7 @@ dependencies = [
 [[package]]
 name = "pallet-session"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4132,7 +4119,7 @@ dependencies = [
 [[package]]
 name = "pallet-session-benchmarking"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4148,7 +4135,7 @@ dependencies = [
 [[package]]
 name = "pallet-society"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4162,7 +4149,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4184,7 +4171,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking-reward-curve"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2 1.0.18",
@@ -4195,7 +4182,7 @@ dependencies = [
 [[package]]
 name = "pallet-sudo"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4209,7 +4196,7 @@ dependencies = [
 [[package]]
 name = "pallet-timestamp"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4227,7 +4214,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4244,9 +4231,9 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment-rpc"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
- "jsonrpc-core 14.2.0",
+ "jsonrpc-core",
  "jsonrpc-core-client",
  "jsonrpc-derive",
  "pallet-transaction-payment-rpc-runtime-api",
@@ -4262,7 +4249,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-support",
  "parity-scale-codec",
@@ -4275,7 +4262,7 @@ dependencies = [
 [[package]]
 name = "pallet-treasury"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4290,7 +4277,7 @@ dependencies = [
 [[package]]
 name = "pallet-utility"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -4306,7 +4293,7 @@ dependencies = [
 [[package]]
 name = "pallet-vesting"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "enumflags2",
  "frame-benchmarking",
@@ -4434,6 +4421,24 @@ version = "0.41.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ddfc878dac00da22f8f61e7af3157988424567ab01d9920b962ef7dcbd7cd865"
 
+[[package]]
+name = "parity-ws"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e02a625dd75084c2a7024f07c575b61b782f729d18702dabb3cdbf31911dc61"
+dependencies = [
+ "byteorder 1.3.4",
+ "bytes 0.4.12",
+ "httparse",
+ "log 0.4.11",
+ "mio",
+ "mio-extras",
+ "rand 0.7.3",
+ "sha-1",
+ "slab",
+ "url 2.1.1",
+]
+
 [[package]]
 name = "parking"
 version = "1.0.5"
@@ -5167,7 +5172,7 @@ dependencies = [
 name = "polkadot-rpc"
 version = "0.8.24"
 dependencies = [
- "jsonrpc-core 15.0.0",
+ "jsonrpc-core",
  "pallet-transaction-payment-rpc",
  "parity-scale-codec",
  "polkadot-primitives",
@@ -6475,7 +6480,7 @@ dependencies = [
 [[package]]
 name = "sc-authority-discovery"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "bytes 0.5.6",
  "derive_more 0.99.9",
@@ -6503,7 +6508,7 @@ dependencies = [
 [[package]]
 name = "sc-basic-authorship"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "futures 0.3.5",
  "futures-timer 3.0.2",
@@ -6527,7 +6532,7 @@ dependencies = [
 [[package]]
 name = "sc-block-builder"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "parity-scale-codec",
  "sc-client-api",
@@ -6544,7 +6549,7 @@ dependencies = [
 [[package]]
 name = "sc-chain-spec"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -6561,7 +6566,7 @@ dependencies = [
 [[package]]
 name = "sc-chain-spec-derive"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2 1.0.18",
@@ -6572,7 +6577,7 @@ dependencies = [
 [[package]]
 name = "sc-cli"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "ansi_term 0.12.1",
  "atty",
@@ -6621,7 +6626,7 @@ dependencies = [
 [[package]]
 name = "sc-client-api"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "fnv",
@@ -6657,7 +6662,7 @@ dependencies = [
 [[package]]
 name = "sc-client-db"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "blake2-rfc",
  "hash-db",
@@ -6687,7 +6692,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "sc-client-api",
  "sp-blockchain",
@@ -6698,7 +6703,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-babe"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "fork-tree",
@@ -6742,11 +6747,11 @@ dependencies = [
 [[package]]
 name = "sc-consensus-babe-rpc"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "futures 0.3.5",
- "jsonrpc-core 14.2.0",
+ "jsonrpc-core",
  "jsonrpc-core-client",
  "jsonrpc-derive",
  "sc-consensus-babe",
@@ -6766,7 +6771,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-epochs"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "fork-tree",
  "parity-scale-codec",
@@ -6779,7 +6784,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-slots"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "futures 0.3.5",
  "futures-timer 3.0.2",
@@ -6802,7 +6807,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-uncles"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "log 0.4.11",
  "sc-client-api",
@@ -6816,7 +6821,7 @@ dependencies = [
 [[package]]
 name = "sc-executor"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "lazy_static",
@@ -6844,7 +6849,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-common"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "log 0.4.11",
@@ -6861,7 +6866,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-wasmi"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "log 0.4.11",
  "parity-scale-codec",
@@ -6876,7 +6881,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-wasmtime"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "log 0.4.11",
  "parity-scale-codec",
@@ -6894,7 +6899,7 @@ dependencies = [
 [[package]]
 name = "sc-finality-grandpa"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "finality-grandpa",
@@ -6931,12 +6936,12 @@ dependencies = [
 [[package]]
 name = "sc-finality-grandpa-rpc"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "finality-grandpa",
  "futures 0.3.5",
- "jsonrpc-core 14.2.0",
+ "jsonrpc-core",
  "jsonrpc-core-client",
  "jsonrpc-derive",
  "jsonrpc-pubsub",
@@ -6955,7 +6960,7 @@ dependencies = [
 [[package]]
 name = "sc-informant"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "ansi_term 0.12.1",
  "futures 0.3.5",
@@ -6973,7 +6978,7 @@ dependencies = [
 [[package]]
 name = "sc-keystore"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "hex",
@@ -6989,7 +6994,7 @@ dependencies = [
 [[package]]
 name = "sc-light"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "hash-db",
  "lazy_static",
@@ -7008,7 +7013,7 @@ dependencies = [
 [[package]]
 name = "sc-network"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "async-std",
  "async-trait",
@@ -7062,7 +7067,7 @@ dependencies = [
 [[package]]
 name = "sc-network-gossip"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "futures 0.3.5",
  "futures-timer 3.0.2",
@@ -7077,7 +7082,7 @@ dependencies = [
 [[package]]
 name = "sc-offchain"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
@@ -7104,7 +7109,7 @@ dependencies = [
 [[package]]
 name = "sc-peerset"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "futures 0.3.5",
  "libp2p",
@@ -7117,7 +7122,7 @@ dependencies = [
 [[package]]
 name = "sc-proposer-metrics"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "log 0.4.11",
  "substrate-prometheus-endpoint",
@@ -7126,11 +7131,11 @@ dependencies = [
 [[package]]
 name = "sc-rpc"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "futures 0.3.5",
  "hash-db",
- "jsonrpc-core 14.2.0",
+ "jsonrpc-core",
  "jsonrpc-pubsub",
  "log 0.4.11",
  "parity-scale-codec",
@@ -7158,11 +7163,11 @@ dependencies = [
 [[package]]
 name = "sc-rpc-api"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "futures 0.3.5",
- "jsonrpc-core 14.2.0",
+ "jsonrpc-core",
  "jsonrpc-core-client",
  "jsonrpc-derive",
  "jsonrpc-pubsub",
@@ -7182,10 +7187,10 @@ dependencies = [
 [[package]]
 name = "sc-rpc-server"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "futures 0.1.29",
- "jsonrpc-core 14.2.0",
+ "jsonrpc-core",
  "jsonrpc-http-server",
  "jsonrpc-ipc-server",
  "jsonrpc-pubsub",
@@ -7200,7 +7205,7 @@ dependencies = [
 [[package]]
 name = "sc-service"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "directories",
@@ -7209,7 +7214,7 @@ dependencies = [
  "futures 0.3.5",
  "futures-timer 3.0.2",
  "hash-db",
- "jsonrpc-core 14.2.0",
+ "jsonrpc-core",
  "jsonrpc-pubsub",
  "lazy_static",
  "log 0.4.11",
@@ -7262,7 +7267,7 @@ dependencies = [
 [[package]]
 name = "sc-state-db"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "log 0.4.11",
  "parity-scale-codec",
@@ -7276,7 +7281,7 @@ dependencies = [
 [[package]]
 name = "sc-telemetry"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "futures 0.3.5",
  "futures-timer 3.0.2",
@@ -7297,7 +7302,7 @@ dependencies = [
 [[package]]
 name = "sc-tracing"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "erased-serde",
  "log 0.4.11",
@@ -7316,7 +7321,7 @@ dependencies = [
 [[package]]
 name = "sc-transaction-graph"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "futures 0.3.5",
@@ -7337,7 +7342,7 @@ dependencies = [
 [[package]]
 name = "sc-transaction-pool"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "futures 0.3.5",
@@ -7804,7 +7809,7 @@ dependencies = [
 [[package]]
 name = "sp-allocator"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "log 0.4.11",
@@ -7816,7 +7821,7 @@ dependencies = [
 [[package]]
 name = "sp-api"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "hash-db",
  "parity-scale-codec",
@@ -7831,7 +7836,7 @@ dependencies = [
 [[package]]
 name = "sp-api-proc-macro"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate",
@@ -7843,7 +7848,7 @@ dependencies = [
 [[package]]
 name = "sp-application-crypto"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -7855,7 +7860,7 @@ dependencies = [
 [[package]]
 name = "sp-arithmetic"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "integer-sqrt",
  "num-traits 0.2.12",
@@ -7868,7 +7873,7 @@ dependencies = [
 [[package]]
 name = "sp-authority-discovery"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -7880,7 +7885,7 @@ dependencies = [
 [[package]]
 name = "sp-authorship"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -7891,7 +7896,7 @@ dependencies = [
 [[package]]
 name = "sp-block-builder"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -7903,7 +7908,7 @@ dependencies = [
 [[package]]
 name = "sp-blockchain"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "log 0.4.11",
@@ -7920,7 +7925,7 @@ dependencies = [
 [[package]]
 name = "sp-chain-spec"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "serde",
  "serde_json",
@@ -7929,7 +7934,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "futures 0.3.5",
@@ -7955,7 +7960,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-babe"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "merlin",
  "parity-scale-codec",
@@ -7974,7 +7979,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-slots"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -7983,7 +7988,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-vrf"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "parity-scale-codec",
  "schnorrkel",
@@ -7995,7 +8000,7 @@ dependencies = [
 [[package]]
 name = "sp-core"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "base58",
  "blake2-rfc",
@@ -8039,7 +8044,7 @@ dependencies = [
 [[package]]
 name = "sp-database"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "kvdb",
  "parking_lot 0.10.2",
@@ -8048,7 +8053,7 @@ dependencies = [
 [[package]]
 name = "sp-debug-derive"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "proc-macro2 1.0.18",
  "quote 1.0.7",
@@ -8058,7 +8063,7 @@ dependencies = [
 [[package]]
 name = "sp-externalities"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "environmental",
  "parity-scale-codec",
@@ -8069,7 +8074,7 @@ dependencies = [
 [[package]]
 name = "sp-finality-grandpa"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "finality-grandpa",
  "log 0.4.11",
@@ -8085,7 +8090,7 @@ dependencies = [
 [[package]]
 name = "sp-finality-tracker"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -8095,7 +8100,7 @@ dependencies = [
 [[package]]
 name = "sp-inherents"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "parity-scale-codec",
@@ -8107,7 +8112,7 @@ dependencies = [
 [[package]]
 name = "sp-io"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "futures 0.3.5",
  "hash-db",
@@ -8130,7 +8135,7 @@ dependencies = [
 [[package]]
 name = "sp-keyring"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "lazy_static",
  "sp-core",
@@ -8141,7 +8146,7 @@ dependencies = [
 [[package]]
 name = "sp-npos-elections"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -8153,7 +8158,7 @@ dependencies = [
 [[package]]
 name = "sp-npos-elections-compact"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2 1.0.18",
@@ -8164,7 +8169,7 @@ dependencies = [
 [[package]]
 name = "sp-offchain"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "sp-api",
  "sp-core",
@@ -8174,7 +8179,7 @@ dependencies = [
 [[package]]
 name = "sp-panic-handler"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "backtrace",
  "log 0.4.11",
@@ -8183,7 +8188,7 @@ dependencies = [
 [[package]]
 name = "sp-rpc"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "serde",
  "sp-core",
@@ -8192,7 +8197,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "either",
  "hash256-std-hasher",
@@ -8214,7 +8219,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "parity-scale-codec",
  "primitive-types",
@@ -8230,7 +8235,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface-proc-macro"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "Inflector",
  "proc-macro-crate",
@@ -8242,7 +8247,7 @@ dependencies = [
 [[package]]
 name = "sp-serializer"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "serde",
  "serde_json",
@@ -8251,7 +8256,7 @@ dependencies = [
 [[package]]
 name = "sp-session"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -8264,7 +8269,7 @@ dependencies = [
 [[package]]
 name = "sp-staking"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -8274,7 +8279,7 @@ dependencies = [
 [[package]]
 name = "sp-state-machine"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "hash-db",
  "log 0.4.11",
@@ -8295,12 +8300,12 @@ dependencies = [
 [[package]]
 name = "sp-std"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 
 [[package]]
 name = "sp-storage"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -8313,7 +8318,7 @@ dependencies = [
 [[package]]
 name = "sp-timestamp"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -8327,7 +8332,7 @@ dependencies = [
 [[package]]
 name = "sp-tracing"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "log 0.4.11",
  "parity-scale-codec",
@@ -8340,7 +8345,7 @@ dependencies = [
 [[package]]
 name = "sp-transaction-pool"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "derive_more 0.99.9",
  "futures 0.3.5",
@@ -8355,7 +8360,7 @@ dependencies = [
 [[package]]
 name = "sp-trie"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "hash-db",
  "memory-db",
@@ -8369,7 +8374,7 @@ dependencies = [
 [[package]]
 name = "sp-utils"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "futures 0.3.5",
  "futures-core",
@@ -8381,7 +8386,7 @@ dependencies = [
 [[package]]
 name = "sp-version"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -8393,7 +8398,7 @@ dependencies = [
 [[package]]
 name = "sp-wasm-interface"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -8534,7 +8539,7 @@ dependencies = [
 [[package]]
 name = "substrate-browser-utils"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "chrono",
  "console_error_panic_hook",
@@ -8560,7 +8565,7 @@ dependencies = [
 [[package]]
 name = "substrate-build-script-utils"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "platforms",
 ]
@@ -8568,11 +8573,11 @@ dependencies = [
 [[package]]
 name = "substrate-frame-rpc-system"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "frame-system-rpc-runtime-api",
  "futures 0.3.5",
- "jsonrpc-core 14.2.0",
+ "jsonrpc-core",
  "jsonrpc-core-client",
  "jsonrpc-derive",
  "log 0.4.11",
@@ -8591,7 +8596,7 @@ dependencies = [
 [[package]]
 name = "substrate-prometheus-endpoint"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "async-std",
  "derive_more 0.99.9",
@@ -8605,7 +8610,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-client"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "futures 0.1.29",
  "futures 0.3.5",
@@ -8631,7 +8636,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-utils"
 version = "2.0.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "futures 0.3.5",
  "substrate-test-utils-derive",
@@ -8641,7 +8646,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-utils-derive"
 version = "0.8.0-rc6"
-source = "git+https://github.com/paritytech/substrate#16474ee9ed8f75ad578f4539ae4fc016ecf8b3d1"
+source = "git+https://github.com/paritytech/substrate#75d987ba6bc4317f3f9783a1524f68904f282970"
 dependencies = [
  "proc-macro-crate",
  "quote 1.0.7",
@@ -9989,24 +9994,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
-[[package]]
-name = "ws"
-version = "0.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c51a2c47b5798ccc774ffb93ff536aec7c4275d722fd9c740c83cdd1af1f2d94"
-dependencies = [
- "byteorder 1.3.4",
- "bytes 0.4.12",
- "httparse",
- "log 0.4.11",
- "mio",
- "mio-extras",
- "rand 0.7.3",
- "sha-1",
- "slab",
- "url 2.1.1",
-]
-
 [[package]]
 name = "ws2_32-sys"
 version = "0.2.1"