From 9eee9a34a135f04bf75c3a34a94cfaab060a831c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pablo=20Andr=C3=A9s=20Dorado=20Su=C3=A1rez?=
 <hola@pablodorado.com>
Date: Tue, 7 Jan 2025 11:49:02 -0500
Subject: [PATCH] feat: Configure Gas Tank for Memberships (#437)

* chore(kreivo-runtime): bump version

* chore: bump patch

* chore: update dependencies

* feat(pallet-communities-manager): add `set_gas_tank` and `maybe_tank_config` for memberships being created

* feat(kreivo-runtime): `NonFungiblesGasBurner` -> `NonFungiblesGasTank` / Add `MakeTank` to `pallet_communities_manager`

* feat(kreivo-runtime): Relax `BlockHashChallenger` to accept challenges for blocks up to `P` back in the past.

* fix(kreivo-runtime): missing `set_gas_tank` on `WeightInfo` for `pallet_communities_manager`

* feat(kreivo-runtime): handle transfeerring of memberships base attributes from items in `MembershipsManagementCollection` to items in communities' collections.

* fix: fmt

* fix(kreivo-runtime): resolve non-conflicting errors

* fix(kreivo-runtime): add selector to filter out tanks for memberships that are not expired

* chore(Cargo): update dependencies

* fix(pallet-communities-manager/pallet-communities): replace memberships manager pallet reference with `NonFungiblesMemberships` support structure.

* fix(Cargo): update dependencies (again)

* chore(kreivo-runtime): improve documentation for `BlockHashChallenger`

* feat(kreivo-runtime): configure hooks on `CommunitiesMemberships` to copy certain fields (such as gas and expirations) when a membership is assigned.

* feat(kreivo-runtime): make clippy happy

* fix(Cargo): update dependencies

* fix(kreivo-runtime): make ci happy

* fix(kreivo-runtime): bump version

* fix(pallet-communities-manager): address review changes suggested by @olanod

* make ci happy
---
 Cargo.lock                                    | 405 +++++++++---------
 chain-spec-generator/Cargo.toml               |   2 +-
 pallets/communities-manager/Cargo.toml        |   4 +
 .../communities-manager/src/benchmarking.rs   |  66 ++-
 pallets/communities-manager/src/lib.rs        |  58 ++-
 pallets/communities-manager/src/mock/mod.rs   |  34 +-
 pallets/communities-manager/src/tests.rs      |  24 ++
 pallets/communities-manager/src/weights.rs    |  15 +
 pallets/communities/src/mock.rs               |   5 +-
 pallets/communities/src/tests/governance.rs   |   2 +-
 runtime/kreivo/Cargo.toml                     |   2 +-
 .../src/communities/kreivo_memberships.rs     |  19 +
 runtime/kreivo/src/communities/mod.rs         |  15 +-
 runtime/kreivo/src/configuration/mod.rs       |   4 +-
 .../src/configuration/monetary_stuff.rs       |  22 +-
 .../src/configuration/system_support.rs       |  11 +-
 runtime/kreivo/src/lib.rs                     |   4 +-
 .../src/weights/pallet_communities_manager.rs |   8 +
 18 files changed, 463 insertions(+), 237 deletions(-)
 create mode 100644 runtime/kreivo/src/communities/kreivo_memberships.rs

diff --git a/Cargo.lock b/Cargo.lock
index 4f24890a..aab22a02 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -165,9 +165,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.94"
+version = "1.0.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1fd03a028ef38ba2276dce7e33fcd6369c158a1bca17946c4b1b701891c1ff7"
+checksum = "34ac096ce696dc2fcabef30516bb13c0a68a11d30131d3df6f04711467681b04"
 
 [[package]]
 name = "approx"
@@ -189,7 +189,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -391,7 +391,7 @@ checksum = "965c2d33e53cb6b267e148a4cb0760bc01f4904c1cd4bb4002a085bb016d1490"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
  "synstructure 0.13.1",
 ]
 
@@ -414,7 +414,7 @@ checksum = "7b18050c2cd6fe86c3a76584ef5e0baf286d038cda203eb6223df2cc413565f7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -470,7 +470,7 @@ dependencies = [
  "futures-lite",
  "parking",
  "polling",
- "rustix 0.38.41",
+ "rustix 0.38.42",
  "slab",
  "tracing",
  "windows-sys 0.59.0",
@@ -489,13 +489,13 @@ dependencies = [
 
 [[package]]
 name = "async-trait"
-version = "0.1.83"
+version = "0.1.84"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "721cae7de5c34fbb2acd27e21e6d2cf7b886dce0c27388d46c4e6c47ea4318dd"
+checksum = "1b1244b10dcd56c92219da4e14caa97e312079e185f04ba3eea25061561dc0a0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -544,7 +544,7 @@ dependencies = [
  "cfg-if",
  "libc",
  "miniz_oxide",
- "object 0.36.5",
+ "object 0.36.7",
  "rustc-demangle",
  "windows-targets 0.52.6",
 ]
@@ -759,9 +759,9 @@ checksum = "c3ac9f8b63eca6fd385229b3675f6cc0dc5c8a5c8a54a59d4f52ffd670d87b0c"
 
 [[package]]
 name = "bytemuck"
-version = "1.20.0"
+version = "1.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b37c88a63ffd85d15b406896cc343916d7cf57838a847b3a6f2ca5d39a5695a"
+checksum = "ef657dfab802224e671f5818e9a4935f9b1957ed18e58292690cc39e7a4092a3"
 
 [[package]]
 name = "byteorder"
@@ -801,7 +801,7 @@ checksum = "eee4243f1f26fc7a42710e7439c149e2b10b05472f88090acce52632f231a73a"
 dependencies = [
  "camino",
  "cargo-platform",
- "semver 1.0.23",
+ "semver 1.0.24",
  "serde",
  "serde_json",
  "thiserror",
@@ -809,9 +809,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.3"
+version = "1.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27f657647bcff5394bf56c7317665bbf790a137a50eaaa5c6bfbb9e27a518f2d"
+checksum = "a012a0df96dd6d06ba9a1b29d6402d1a5d77c6befd2566afdc26e10603dc93d7"
 dependencies = [
  "jobserver",
  "libc",
@@ -859,7 +859,7 @@ dependencies = [
 
 [[package]]
 name = "chain-spec-generator"
-version = "0.14.2"
+version = "0.15.0"
 dependencies = [
  "clap",
  "cumulus-primitives-core",
@@ -876,9 +876,9 @@ dependencies = [
 
 [[package]]
 name = "chrono"
-version = "0.4.38"
+version = "0.4.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a21f936df1771bf62b77f047b726c4625ff2e8aa607c01ec06e5a05bd8463401"
+checksum = "7e36cc9d416881d2e24f9a963be5fb1cd90966419ac844274161d10488b3e825"
 dependencies = [
  "android-tzdata",
  "iana-time-zone",
@@ -956,7 +956,7 @@ dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -972,7 +972,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3538270d33cc669650c4b093848450d380def10c331d38c768e34cac80576e6e"
 dependencies = [
  "termcolor",
- "unicode-width",
+ "unicode-width 0.1.14",
 ]
 
 [[package]]
@@ -1008,15 +1008,15 @@ dependencies = [
 
 [[package]]
 name = "console"
-version = "0.15.8"
+version = "0.15.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e1f83fc076bd6dd27517eacdf25fef6c4dfe5f1d7448bafaaf3a26f13b5e4eb"
+checksum = "ea3c6ecd8059b57859df5c69830340ed3c41d30e3da0c1cbed90a96ac853041b"
 dependencies = [
  "encode_unicode",
- "lazy_static",
  "libc",
- "unicode-width",
- "windows-sys 0.52.0",
+ "once_cell",
+ "unicode-width 0.2.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -1230,9 +1230,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-deque"
-version = "0.8.5"
+version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "613f8cc01fe9cf1a3eb3d7f488fd2fa8388403e97039e2f73692932e291a770d"
+checksum = "9dd111b7b7f7d55b72c0a6ae361660ee5853c9af73f70c3c2ef6858b950e2e51"
 dependencies = [
  "crossbeam-epoch",
  "crossbeam-utils",
@@ -1249,9 +1249,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.20"
+version = "0.8.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22ec99545bb0ed0ea7bb9b8e1e9122ea386ff8a48c0922e43f36d45ab09e0e80"
+checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
 
 [[package]]
 name = "crunchy"
@@ -1362,7 +1362,7 @@ dependencies = [
  "proc-macro-crate 3.2.0",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -1518,14 +1518,14 @@ checksum = "f46882e17999c6cc590af592290432be3bce0428cb0d5f8b6715e4dc7b383eb3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
 name = "cxx"
-version = "1.0.133"
+version = "1.0.136"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05e1ec88093d2abd9cf1b09ffd979136b8e922bf31cad966a8fe0d73233112ef"
+checksum = "ad7c7515609502d316ab9a24f67dc045132d93bfd3f00713389e90d9898bf30d"
 dependencies = [
  "cc",
  "cxxbridge-cmd",
@@ -1537,47 +1537,47 @@ dependencies = [
 
 [[package]]
 name = "cxx-build"
-version = "1.0.133"
+version = "1.0.136"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9afa390d956ee7ccb41aeed7ed7856ab3ffb4fc587e7216be7e0f83e949b4e6c"
+checksum = "8bfd16fca6fd420aebbd80d643c201ee4692114a0de208b790b9cd02ceae65fb"
 dependencies = [
  "cc",
  "codespan-reporting",
  "proc-macro2",
  "quote",
  "scratch",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
 name = "cxxbridge-cmd"
-version = "1.0.133"
+version = "1.0.136"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c23bfff654d6227cbc83de8e059d2f8678ede5fc3a6c5a35d5c379983cc61e6"
+checksum = "6c33fd49f5d956a1b7ee5f7a9768d58580c6752838d92e39d0d56439efdedc35"
 dependencies = [
  "clap",
  "codespan-reporting",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
 name = "cxxbridge-flags"
-version = "1.0.133"
+version = "1.0.136"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7c01b36e22051bc6928a78583f1621abaaf7621561c2ada1b00f7878fbe2caa"
+checksum = "be0f1077278fac36299cce8446effd19fe93a95eedb10d39265f3bf67b3036c9"
 
 [[package]]
 name = "cxxbridge-macro"
-version = "1.0.133"
+version = "1.0.136"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6e14013136fac689345d17b9a6df55977251f11d333c0a571e8d963b55e1f95"
+checksum = "3da7e4d6e74af6b79031d264b2f13c3ea70af1978083741c41ffce9308f1f24f"
 dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -1672,7 +1672,7 @@ checksum = "d65d7ce8132b7c0e54497a4d9a55a1c2a0912a0d786cf894472ba818fba45762"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -1685,7 +1685,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustc_version",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -1705,7 +1705,7 @@ checksum = "cb7330aeadfbe296029522e6c40f315320aba36fc43a5b3632f3795348f3bd22"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -1764,7 +1764,7 @@ checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -1788,7 +1788,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "regex",
- "syn 2.0.90",
+ "syn 2.0.95",
  "termcolor",
  "toml 0.8.19",
  "walkdir",
@@ -1922,9 +1922,9 @@ dependencies = [
 
 [[package]]
 name = "encode_unicode"
-version = "0.3.6"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a357d28ed41a50f9c765dbfe56cbc04a64e53e5fc58ba79fbc34c10ef3df831f"
+checksum = "34aa73646ffb006b8f5147f3dc182bd4bcb190227ce861fc4a4844bf8e3cb2c0"
 
 [[package]]
 name = "enum-as-inner"
@@ -1947,7 +1947,7 @@ dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -1967,7 +1967,7 @@ checksum = "de0d48a183585823424a4ce1aa132d174a6a81bd540895822eb4c8373a8e49e8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -1978,7 +1978,7 @@ checksum = "2f9ed6b3789237c8a0c1c505af1c7eb2c560df6186f01b098c3a1064ea532f38"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -2052,10 +2052,10 @@ dependencies = [
  "blake2",
  "file-guard",
  "fs-err",
- "prettyplease 0.2.25",
+ "prettyplease 0.2.27",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -2072,14 +2072,14 @@ checksum = "2acce4a10f12dc2fb14a218589d4f1f62ef011b2d0cc4b3cb1bba8e94da14649"
 
 [[package]]
 name = "fastrand"
-version = "2.2.0"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "486f806e73c5707928240ddc295403b1b93c96a02038563881c4a2fd84b81ac4"
+checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be"
 
 [[package]]
 name = "fc-pallet-gas-transaction-payment"
 version = "1.0.0"
-source = "git+https://github.com/virto-network/frame-contrib#a2fd3d73ce6a6d3ca510b73cfad96c4384b84307"
+source = "git+https://github.com/virto-network/frame-contrib#42e047c1934e642f83658c1e6fe159cb41d9fd6f"
 dependencies = [
  "fc-traits-gas-tank",
  "frame-support",
@@ -2092,7 +2092,7 @@ dependencies = [
 [[package]]
 name = "fc-pallet-pass"
 version = "1.0.0"
-source = "git+https://github.com/virto-network/frame-contrib#a2fd3d73ce6a6d3ca510b73cfad96c4384b84307"
+source = "git+https://github.com/virto-network/frame-contrib#42e047c1934e642f83658c1e6fe159cb41d9fd6f"
 dependencies = [
  "fc-traits-authn",
  "frame-benchmarking",
@@ -2110,7 +2110,7 @@ dependencies = [
 [[package]]
 name = "fc-pallet-referenda-tracks"
 version = "1.0.0"
-source = "git+https://github.com/virto-network/frame-contrib#a2fd3d73ce6a6d3ca510b73cfad96c4384b84307"
+source = "git+https://github.com/virto-network/frame-contrib#42e047c1934e642f83658c1e6fe159cb41d9fd6f"
 dependencies = [
  "fc-traits-tracks",
  "frame-benchmarking",
@@ -2129,7 +2129,7 @@ dependencies = [
 [[package]]
 name = "fc-traits-authn"
 version = "0.1.0"
-source = "git+https://github.com/virto-network/frame-contrib#a2fd3d73ce6a6d3ca510b73cfad96c4384b84307"
+source = "git+https://github.com/virto-network/frame-contrib#42e047c1934e642f83658c1e6fe159cb41d9fd6f"
 dependencies = [
  "fc-traits-authn-proc",
  "frame-support",
@@ -2141,17 +2141,18 @@ dependencies = [
 [[package]]
 name = "fc-traits-authn-proc"
 version = "0.1.0"
-source = "git+https://github.com/virto-network/frame-contrib#a2fd3d73ce6a6d3ca510b73cfad96c4384b84307"
+source = "git+https://github.com/virto-network/frame-contrib#42e047c1934e642f83658c1e6fe159cb41d9fd6f"
 dependencies = [
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
 name = "fc-traits-gas-tank"
 version = "0.1.0"
-source = "git+https://github.com/virto-network/frame-contrib#a2fd3d73ce6a6d3ca510b73cfad96c4384b84307"
+source = "git+https://github.com/virto-network/frame-contrib#42e047c1934e642f83658c1e6fe159cb41d9fd6f"
 dependencies = [
+ "fc-traits-nonfungibles-helpers",
  "frame-support",
  "frame-system",
  "parity-scale-codec",
@@ -2161,17 +2162,22 @@ dependencies = [
 [[package]]
 name = "fc-traits-memberships"
 version = "0.1.0"
-source = "git+https://github.com/virto-network/frame-contrib#a2fd3d73ce6a6d3ca510b73cfad96c4384b84307"
+source = "git+https://github.com/virto-network/frame-contrib#42e047c1934e642f83658c1e6fe159cb41d9fd6f"
 dependencies = [
  "frame-support",
  "parity-scale-codec",
  "scale-info",
 ]
 
+[[package]]
+name = "fc-traits-nonfungibles-helpers"
+version = "0.1.0"
+source = "git+https://github.com/virto-network/frame-contrib#42e047c1934e642f83658c1e6fe159cb41d9fd6f"
+
 [[package]]
 name = "fc-traits-tracks"
 version = "0.1.0"
-source = "git+https://github.com/virto-network/frame-contrib#a2fd3d73ce6a6d3ca510b73cfad96c4384b84307"
+source = "git+https://github.com/virto-network/frame-contrib#42e047c1934e642f83658c1e6fe159cb41d9fd6f"
 dependencies = [
  "frame-support",
  "pallet-referenda",
@@ -2278,9 +2284,9 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
 name = "foldhash"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f81ec6369c545a7d40e4589b5597581fa1c441fe1cce96dd1de43159910a36a2"
+checksum = "a0d2fde1f7b3d48b8395d5f2de76c18a528bd6a9cdde438df747bfcba3e05d6f"
 
 [[package]]
 name = "foreign-types"
@@ -2309,7 +2315,7 @@ dependencies = [
 [[package]]
 name = "form_urlencoded"
 version = "1.2.1"
-source = "git+https://github.com/servo/rust-url#7492360d4230b67fa0e62794b6fde276525e5f84"
+source = "git+https://github.com/servo/rust-url#84cf467095210f5d808e5153cd0550294ffff0b0"
 dependencies = [
  "percent-encoding 2.3.1 (git+https://github.com/servo/rust-url)",
 ]
@@ -2352,7 +2358,7 @@ dependencies = [
  "proc-macro-crate 3.2.0",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -2459,7 +2465,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "sp-crypto-hashing",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -2471,7 +2477,7 @@ dependencies = [
  "proc-macro-crate 3.2.0",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -2481,7 +2487,7 @@ source = "git+https://github.com/virto-network/polkadot-sdk?branch=release-virto
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -2631,7 +2637,7 @@ checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -2941,11 +2947,11 @@ dependencies = [
 
 [[package]]
 name = "home"
-version = "0.5.9"
+version = "0.5.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3d1354bf6b7235cb4a0576c2619fd4ed18183f689b12b006a0ee7329eeff9a5"
+checksum = "589533453244b0995c858700322199b2becb13b627df2851f64a2775d024abcf"
 dependencies = [
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -3035,9 +3041,9 @@ checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
 [[package]]
 name = "hyper"
-version = "0.14.31"
+version = "0.14.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c08302e8fa335b151b788c775ff56e7a03ae64ff85c548ee820fecb70356e85"
+checksum = "41dfc780fdec9373c01bae43289ea34c972e40ee3c9f6b3c8801a35f35586ce7"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -3059,9 +3065,9 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "1.5.1"
+version = "1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97818827ef4f364230e16705d4706e2897df2bb60617d6ca15d598025a3c481f"
+checksum = "256fb8d4bd6413123cc9d91832d78325c48ff41677595be797d90f42969beae0"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -3087,7 +3093,7 @@ dependencies = [
  "futures-util",
  "http 1.2.0",
  "http-body 1.0.1",
- "hyper 1.5.1",
+ "hyper 1.5.2",
  "pin-project-lite",
  "tokio",
 ]
@@ -3230,7 +3236,7 @@ checksum = "1ec89e9337638ecdc08744df490b221a7399bf8d164eb52a665454e60e075ad6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -3268,7 +3274,7 @@ dependencies = [
 [[package]]
 name = "idna"
 version = "1.0.3"
-source = "git+https://github.com/servo/rust-url#7492360d4230b67fa0e62794b6fde276525e5f84"
+source = "git+https://github.com/servo/rust-url#84cf467095210f5d808e5153cd0550294ffff0b0"
 dependencies = [
  "idna_adapter",
  "smallvec",
@@ -3329,7 +3335,7 @@ dependencies = [
  "bytes",
  "futures",
  "http 0.2.12",
- "hyper 0.14.31",
+ "hyper 0.14.32",
  "log",
  "rand",
  "tokio",
@@ -3363,7 +3369,7 @@ checksum = "a0eb5a3343abf848c0984fe4604b2b105da9539376e24fc0a3b0007411ae4fd9"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -3568,7 +3574,7 @@ dependencies = [
 
 [[package]]
 name = "kreivo-runtime"
-version = "0.14.2"
+version = "0.15.0"
 dependencies = [
  "assets-common",
  "cumulus-pallet-aura-ext",
@@ -3674,9 +3680,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.167"
+version = "0.2.169"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09d6582e104315a817dff97f75133544b2e094ee22447d2acf4a74e189ba06fc"
+checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
 
 [[package]]
 name = "libm"
@@ -4015,7 +4021,7 @@ dependencies = [
  "proc-macro-warning 0.4.2",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -4126,7 +4132,7 @@ checksum = "c0ff37bd590ca25063e35af745c343cb7a0271906fb7b37e4813e8f79f00268d"
 dependencies = [
  "bitflags 2.6.0",
  "libc",
- "redox_syscall 0.5.7",
+ "redox_syscall 0.5.8",
 ]
 
 [[package]]
@@ -4194,9 +4200,9 @@ checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
 
 [[package]]
 name = "linked_hash_set"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47186c6da4d81ca383c7c47c1bfc80f4b95f4720514d860a5407aaf4233f9588"
+checksum = "bae85b5be22d9843c80e5fc80e9b64c8a3b1f98f867c709956eca3efff4e92e2"
 dependencies = [
  "linked-hash-map",
 ]
@@ -4335,7 +4341,7 @@ dependencies = [
  "macro_magic_core",
  "macro_magic_macros",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -4349,7 +4355,7 @@ dependencies = [
  "macro_magic_core_macros",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -4360,7 +4366,7 @@ checksum = "b02abfe41815b5bd98dbd4260173db2c116dda171dc0fe7838cb206333b83308"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -4371,7 +4377,7 @@ checksum = "73ea28ee64b88876bf45277ed9a5817c1817df061a74f2b988971a12570e5869"
 dependencies = [
  "macro_magic_core",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -4417,7 +4423,7 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b2cffa4ad52c6f791f4f8b15f0c05f9824b2ced1160e88cc393d64fff9a8ac64"
 dependencies = [
- "rustix 0.38.41",
+ "rustix 0.38.42",
 ]
 
 [[package]]
@@ -4467,9 +4473,9 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
 [[package]]
 name = "miniz_oxide"
-version = "0.8.0"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2d80299ef12ff69b16a84bb182e3b9df68b5a91574d3d4fa6e41b65deec4df1"
+checksum = "4ffbe83022cedc1d264172192511ae958937694cd57ce297164951b8b3568394"
 dependencies = [
  "adler2",
 ]
@@ -4511,7 +4517,7 @@ dependencies = [
  "fragile",
  "lazy_static",
  "mockall_derive 0.12.1",
- "predicates 3.1.2",
+ "predicates 3.1.3",
  "predicates-tree",
 ]
 
@@ -4536,7 +4542,7 @@ dependencies = [
  "cfg-if",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -4747,9 +4753,9 @@ dependencies = [
 
 [[package]]
 name = "netlink-sys"
-version = "0.8.6"
+version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "416060d346fbaf1f23f9512963e3e878f1a78e707cb699ba9215761754244307"
+checksum = "16c903aa70590cb93691bf97a767c8d1d6122d2cc9070433deb3bbf36ce8bd23"
 dependencies = [
  "bytes",
  "futures",
@@ -4846,7 +4852,7 @@ checksum = "ed3955f1a9c7c0c15e092f9c887db08b1fc683305fdf6eb6684f22555355e202"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -4921,9 +4927,9 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.36.5"
+version = "0.36.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aedf0a2d09c573ed1d8d85b30c119153926a2b36dce0ab28322c09a117a4683e"
+checksum = "62948e14d923ea95ea2c7c86c71013138b66525b86bdc08d2dcc262bdb497b87"
 dependencies = [
  "memchr",
 ]
@@ -4981,7 +4987,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -5261,6 +5267,8 @@ name = "pallet-communities-manager"
 version = "0.1.0"
 dependencies = [
  "fc-pallet-referenda-tracks",
+ "fc-traits-gas-tank",
+ "fc-traits-memberships",
  "fc-traits-tracks",
  "frame-benchmarking",
  "frame-support",
@@ -5323,7 +5331,7 @@ source = "git+https://github.com/virto-network/polkadot-sdk?branch=release-virto
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -5920,7 +5928,7 @@ checksum = "1e401f977ab385c9e4e3ab30627d6f26d00e2c73eef317493c4ec6d468726cf8"
 dependencies = [
  "cfg-if",
  "libc",
- "redox_syscall 0.5.7",
+ "redox_syscall 0.5.8",
  "smallvec",
  "windows-targets 0.52.6",
 ]
@@ -5991,7 +5999,7 @@ checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
 [[package]]
 name = "percent-encoding"
 version = "2.3.1"
-source = "git+https://github.com/servo/rust-url#7492360d4230b67fa0e62794b6fde276525e5f84"
+source = "git+https://github.com/servo/rust-url#84cf467095210f5d808e5153cd0550294ffff0b0"
 
 [[package]]
 name = "petgraph"
@@ -6020,7 +6028,7 @@ checksum = "3c0f5fad0874fc7abcd4d750e76917eaebbecaa2c20bde22e1dbeeba8beb758c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -6274,7 +6282,7 @@ dependencies = [
  "polkavm-common",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -6284,7 +6292,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ba81f7b5faac81e528eb6158a6f3c9e0bb1008e0ffa19653bc8dea925ecb429"
 dependencies = [
  "polkavm-derive-impl",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -6318,7 +6326,7 @@ dependencies = [
  "concurrent-queue",
  "hermit-abi 0.4.0",
  "pin-project-lite",
- "rustix 0.38.41",
+ "rustix 0.38.42",
  "tracing",
  "windows-sys 0.59.0",
 ]
@@ -6377,9 +6385,9 @@ dependencies = [
 
 [[package]]
 name = "predicates"
-version = "3.1.2"
+version = "3.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e9086cc7640c29a356d1a29fd134380bee9d8f79a17410aa76e7ad295f42c97"
+checksum = "a5d19ee57562043d37e82899fade9a22ebab7be9cef5026b07fda9cdd4293573"
 dependencies = [
  "anstyle",
  "predicates-core",
@@ -6387,15 +6395,15 @@ dependencies = [
 
 [[package]]
 name = "predicates-core"
-version = "1.0.8"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae8177bee8e75d6846599c6b9ff679ed51e882816914eec639944d7c9aa11931"
+checksum = "727e462b119fe9c93fd0eb1429a5f7647394014cf3c04ab2c0350eeb09095ffa"
 
 [[package]]
 name = "predicates-tree"
-version = "1.0.11"
+version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41b740d195ed3166cd147c8047ec98db0e22ec019eb8eeb76d343b795304fb13"
+checksum = "72dd2d6d381dfb73a193c7fca536518d7caee39fc8503f74e7dc0be0531b425c"
 dependencies = [
  "predicates-core",
  "termtree",
@@ -6413,12 +6421,12 @@ dependencies = [
 
 [[package]]
 name = "prettyplease"
-version = "0.2.25"
+version = "0.2.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64d1ec885c64d0457d564db4ec299b2dae3f9c02808b8ad9c3a089c591b18033"
+checksum = "483f8c21f64f3ea09fe0f30f5d48c3e8eefe5dac9129f0075f76593b4c1da705"
 dependencies = [
  "proc-macro2",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -6494,7 +6502,7 @@ checksum = "3d1eaa7fa0aa1929ffdf7eeb6eac234dde6268914a14ad44d23521ab6a9b258e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -6505,7 +6513,7 @@ checksum = "834da187cfe638ae8abb0203f0b33e5ccdb02a28e7199f2f47b3e2754f50edca"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -6551,7 +6559,7 @@ checksum = "440f724eba9f6996b75d63681b0a92b06947f1457076d503a4d2e2c8f56442b8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -6609,11 +6617,11 @@ dependencies = [
  "multimap 0.10.0",
  "once_cell",
  "petgraph",
- "prettyplease 0.2.25",
+ "prettyplease 0.2.27",
  "prost 0.12.6",
  "prost-types 0.12.6",
  "regex",
- "syn 2.0.90",
+ "syn 2.0.95",
  "tempfile",
 ]
 
@@ -6640,7 +6648,7 @@ dependencies = [
  "itertools 0.12.1",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -6797,9 +6805,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.37"
+version = "1.0.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5b9d34b8991d19d98081b46eacdd8eb58c6f2b201139f7c5f643cc155a633af"
+checksum = "0e4dccaaaf89514f546c693ddc140f729f958c247918a13380cccc6078391acc"
 dependencies = [
  "proc-macro2",
 ]
@@ -6898,9 +6906,9 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.5.7"
+version = "0.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b6dfecf2c74bce2466cabf93f6664d6998a69eb21e39f4207930065b27b771f"
+checksum = "03a862b389f93e68874fbf580b9de08dd02facb9a788ebadaf4a3fd33cf58834"
 dependencies = [
  "bitflags 2.6.0",
 ]
@@ -6933,7 +6941,7 @@ checksum = "bcc303e793d3734489387d205e9b186fac9c6cfacedd98cbb2e8a5943595f3e6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -7170,7 +7178,7 @@ version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92"
 dependencies = [
- "semver 1.0.23",
+ "semver 1.0.24",
 ]
 
 [[package]]
@@ -7198,15 +7206,15 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.38.41"
+version = "0.38.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7f649912bc1495e167a6edee79151c84b1bad49748cb4f1f1167f459f6224f6"
+checksum = "f93dc38ecbab2eb790ff964bb77fa94faf256fd3e73285fd7ba0903b76bedb85"
 dependencies = [
  "bitflags 2.6.0",
  "errno",
  "libc",
  "linux-raw-sys 0.4.14",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -7265,9 +7273,9 @@ dependencies = [
 
 [[package]]
 name = "rustversion"
-version = "1.0.18"
+version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e819f2bc632f285be6d7cd36e25940d45b2391dd6d9b939e79de557f7014248"
+checksum = "f7c45b9784283f1b2e7fb61b42047c2fd678ef0960d4f6f1eba131594cc369d4"
 
 [[package]]
 name = "rw-stream-sink"
@@ -7288,9 +7296,9 @@ checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f"
 
 [[package]]
 name = "safe_arch"
-version = "0.7.2"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3460605018fdc9612bce72735cba0d27efbcd9904780d44c7e3a9948f96148a"
+checksum = "96b02de82ddbe1b636e6170c21be622223aea188ef2e139be0a5b219ec215323"
 dependencies = [
  "bytemuck",
 ]
@@ -7350,7 +7358,7 @@ dependencies = [
  "proc-macro-crate 3.2.0",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -7629,7 +7637,7 @@ dependencies = [
  "proc-macro-crate 3.2.0",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -7643,9 +7651,9 @@ dependencies = [
 
 [[package]]
 name = "schnellru"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9a8ef13a93c54d20580de1e5c413e624e53121d42fc7e2c11d10ef7f8b02367"
+checksum = "356285bbf17bea63d9e52e96bd18f039672ac92b55b8cb997d6162a2a37d1649"
 dependencies = [
  "ahash",
  "cfg-if",
@@ -7765,9 +7773,9 @@ dependencies = [
 
 [[package]]
 name = "security-framework-sys"
-version = "2.12.1"
+version = "2.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa39c7303dc58b5543c94d22c1766b0d31f2ee58306363ea622b10bbc075eaa2"
+checksum = "1863fd3768cd83c56a7f60faa4dc0d403f1b6df0a38c3c25f44b7894e45370d5"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -7784,9 +7792,9 @@ dependencies = [
 
 [[package]]
 name = "semver"
-version = "1.0.23"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b"
+checksum = "3cb6eb87a131f756572d7fb904f6e7b68633f09cca868c5df1c4b8d1a694bbba"
 dependencies = [
  "serde",
 ]
@@ -7805,9 +7813,9 @@ checksum = "cd0b0ec5f1c1ca621c432a25813d8d60c88abe6d3e08a3eb9cf37d97a0fe3d73"
 
 [[package]]
 name = "serde"
-version = "1.0.215"
+version = "1.0.217"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6513c1ad0b11a9376da888e3e0baa0077f1aed55c17f50e7b2397136129fb88f"
+checksum = "02fc4265df13d6fa1d00ecff087228cc0a2b5f3c0e87e258d8b94a156e984c70"
 dependencies = [
  "serde_derive",
 ]
@@ -7823,20 +7831,20 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.215"
+version = "1.0.217"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad1e866f866923f252f05c889987993144fb74e722403468a4ebd70c3cd756c0"
+checksum = "5a9bf7cf98d04a2b28aead066b7496853d4779c9cc183c440dbac457641e19a0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.133"
+version = "1.0.134"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7fceb2473b9166b2294ef05efcb65a3db80803f0b03ef86a5fc88a2b85ee377"
+checksum = "d00f4175c42ee48b15416f6193a959ba3a0d67fc699a0db9ad12df9f83991c7d"
 dependencies = [
  "itoa",
  "memchr",
@@ -8105,7 +8113,7 @@ dependencies = [
  "proc-macro-crate 3.2.0",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -8318,7 +8326,7 @@ source = "git+https://github.com/virto-network/polkadot-sdk?branch=release-virto
 dependencies = [
  "quote",
  "sp-crypto-hashing",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -8337,7 +8345,7 @@ source = "git+https://github.com/virto-network/polkadot-sdk?branch=release-virto
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -8536,7 +8544,7 @@ dependencies = [
  "proc-macro-crate 3.2.0",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -8707,7 +8715,7 @@ dependencies = [
  "parity-scale-codec",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -8934,7 +8942,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -8955,7 +8963,7 @@ version = "0.17.0"
 source = "git+https://github.com/virto-network/polkadot-sdk?branch=release-virto-stable2409#d13cf291bef64b5ab713ed864df18ce763a799fc"
 dependencies = [
  "http-body-util",
- "hyper 1.5.1",
+ "hyper 1.5.2",
  "hyper-util",
  "log",
  "prometheus",
@@ -9002,9 +9010,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.90"
+version = "2.0.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "919d3b74a5dd0ccd15aeb8f93e7006bd9e14c295087c9896a110f490752bcf31"
+checksum = "46f71c0377baf4ef1cc3e3402ded576dccc315800fbc62dfc7fe04b009773b4a"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -9031,7 +9039,7 @@ checksum = "c8af7666ab7b6390ab78131fb5b0fce11d6b7a6951602017c35fa82800708971"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -9069,14 +9077,15 @@ checksum = "61c41af27dd6d1e27b1b16b489db798443478cef1f06a660c96db617ba5de3b1"
 
 [[package]]
 name = "tempfile"
-version = "3.14.0"
+version = "3.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28cce251fcbc87fac86a866eeb0d6c2d536fc16d06f184bb61aeae11aa4cee0c"
+checksum = "9a8a559c81686f576e8cd0290cd2a24a2a9ad80c98b3478856500fcbd7acd704"
 dependencies = [
  "cfg-if",
  "fastrand",
+ "getrandom",
  "once_cell",
- "rustix 0.38.41",
+ "rustix 0.38.42",
  "windows-sys 0.59.0",
 ]
 
@@ -9091,9 +9100,9 @@ dependencies = [
 
 [[package]]
 name = "termtree"
-version = "0.4.1"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3369f5ac52d5eb6ab48c6b4ffdc8efbcad6b89c765749064ba298f2c68a16a76"
+checksum = "8f50febec83f5ee1df3015341d8bd429f2d1cc62bcba7ea2076759d315084683"
 
 [[package]]
 name = "thiserror"
@@ -9112,7 +9121,7 @@ checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -9177,9 +9186,9 @@ dependencies = [
 
 [[package]]
 name = "tinyvec"
-version = "1.8.0"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "445e881f4f6d382d5f27c034e25eb92edd7c784ceab92a0937db7f2e9471b938"
+checksum = "022db8904dfa342efe721985167e9fcd16c29b226db4397ed752a761cfce81e8"
 dependencies = [
  "tinyvec_macros",
 ]
@@ -9215,7 +9224,7 @@ checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -9337,7 +9346,7 @@ checksum = "395ae124c09f9e6918a2310af6038fba074bcf474ac352496d5910dd59a2226d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -9537,9 +9546,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-bidi"
-version = "0.3.17"
+version = "0.3.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ab17db44d7388991a428b2ee655ce0c212e862eff1768a455c58f9aad6e7893"
+checksum = "5c1cb5db39152898a79168971543b1cb5020dff7fe43c8dc468b0885f5e29df5"
 
 [[package]]
 name = "unicode-ident"
@@ -9562,6 +9571,12 @@ version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7dd6e30e90baa6f72411720665d41d89b9a3d039dc45b8faea1ddd07f617f6af"
 
+[[package]]
+name = "unicode-width"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fc81956842c57dac11422a97c3b8195a1ff727f06e85c84ed2e8aa277c9a0fd"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.6"
@@ -9626,7 +9641,7 @@ dependencies = [
 [[package]]
 name = "url"
 version = "2.5.4"
-source = "git+https://github.com/servo/rust-url#7492360d4230b67fa0e62794b6fde276525e5f84"
+source = "git+https://github.com/servo/rust-url#84cf467095210f5d808e5153cd0550294ffff0b0"
 dependencies = [
  "form_urlencoded 1.2.1 (git+https://github.com/servo/rust-url)",
  "idna 1.0.3 (git+https://github.com/servo/rust-url)",
@@ -9777,7 +9792,7 @@ dependencies = [
  "log",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
  "wasm-bindgen-shared",
 ]
 
@@ -9812,7 +9827,7 @@ checksum = "30d7a95b763d3c45903ed6c81f156801839e5ee968bb07e534c44df0fcd330c2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -10176,14 +10191,14 @@ dependencies = [
  "either",
  "home",
  "once_cell",
- "rustix 0.38.41",
+ "rustix 0.38.42",
 ]
 
 [[package]]
 name = "wide"
-version = "0.7.30"
+version = "0.7.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58e6db2670d2be78525979e9a5f9c69d296fd7d670549fe9ebf70f8708cb5019"
+checksum = "cc0ca27312d1e9218687a4e804cd4b7410bf54125d54d13e5170efbf09066d24"
 dependencies = [
  "bytemuck",
  "safe_arch",
@@ -10495,9 +10510,9 @@ checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
 [[package]]
 name = "winnow"
-version = "0.6.20"
+version = "0.6.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36c1fec1a2bb5866f07c25f68c26e565c4c200aebb96d7e55710c19d3e8ac49b"
+checksum = "39281189af81c07ec09db316b302a3e67bf9bd7cbf6c820b50e35fee9c2fa980"
 dependencies = [
  "memchr",
 ]
@@ -10587,7 +10602,7 @@ dependencies = [
  "Inflector",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -10663,7 +10678,7 @@ checksum = "2380878cad4ac9aac1e2435f3eb4020e8374b5f13c296cb75b4620ff8e229154"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
  "synstructure 0.13.1",
 ]
 
@@ -10685,7 +10700,7 @@ checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -10705,7 +10720,7 @@ checksum = "595eed982f7d355beb85837f651fa22e90b3c044842dc7f2c2842c086f295808"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
  "synstructure 0.13.1",
 ]
 
@@ -10726,7 +10741,7 @@ checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
@@ -10748,7 +10763,7 @@ checksum = "6eafa6dfb17584ea3e2bd6e76e0cc15ad7af12b09abdd1ca55961bed9b1063c6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.95",
 ]
 
 [[package]]
diff --git a/chain-spec-generator/Cargo.toml b/chain-spec-generator/Cargo.toml
index e88fa0ee..372520a2 100644
--- a/chain-spec-generator/Cargo.toml
+++ b/chain-spec-generator/Cargo.toml
@@ -6,7 +6,7 @@ homepage.workspace = true
 license.workspace = true
 name = "chain-spec-generator"
 repository.workspace = true
-version = "0.14.2"
+version = "0.15.0"
 
 [dependencies]
 clap = { workspace = true, features = ["derive"] }
diff --git a/pallets/communities-manager/Cargo.toml b/pallets/communities-manager/Cargo.toml
index 169ca170..4200ae40 100644
--- a/pallets/communities-manager/Cargo.toml
+++ b/pallets/communities-manager/Cargo.toml
@@ -12,6 +12,7 @@ version = "0.1.0"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
+fc-traits-gas-tank.workspace = true
 fc-traits-tracks.workspace = true
 
 frame-benchmarking = { workspace = true, optional = true }
@@ -31,6 +32,7 @@ sp-runtime.workspace = true
 sp-std.workspace = true
 
 [dev-dependencies]
+fc-traits-memberships.workspace = true
 sp-core.workspace = true
 sp-io.workspace = true
 
@@ -47,6 +49,8 @@ virto-common = { workspace = true, default-features = false, features = [
 [features]
 default = ["std"]
 std = [
+	"fc-traits-gas-tank/std",
+	"fc-traits-memberships/std",
 	"fc-traits-tracks/std",
 	"frame-benchmarking?/std",
 	"frame-support/std",
diff --git a/pallets/communities-manager/src/benchmarking.rs b/pallets/communities-manager/src/benchmarking.rs
index 043a2823..48e50565 100644
--- a/pallets/communities-manager/src/benchmarking.rs
+++ b/pallets/communities-manager/src/benchmarking.rs
@@ -9,6 +9,14 @@ use sp_runtime::SaturatedConversion;
 
 type RuntimeEventFor<T> = <T as Config>::RuntimeEvent;
 
+// Since `periodicity` is arbitrary, we assume `DAYS` is a nominal day for 6s
+// block.
+const DAYS: u32 = 14_400;
+
+fn block_weight<T: frame_system::Config>() -> Weight {
+	<T as frame_system::Config>::BlockWeights::get().max_block
+}
+
 fn assert_has_event<T: Config>(generic_event: RuntimeEventFor<T>) {
 	frame_system::Pallet::<T>::assert_has_event(generic_event.into());
 }
@@ -22,6 +30,21 @@ where
 	Ok(())
 }
 
+fn setup_collection<T: Config>() -> Result<(), BenchmarkError> {
+	T::CreateCollection::create_collection_with_id(
+		T::MembershipsManagerCollectionId::get(),
+		&T::MembershipsManagerOwner::get(),
+		&T::MembershipsManagerOwner::get(),
+		&pallet_nfts::CollectionConfig {
+			settings: Default::default(),
+			max_supply: None,
+			mint_settings: Default::default(),
+		},
+	)?;
+
+	Ok(())
+}
+
 #[benchmarks(
 where
 	RuntimeEventFor<T>: From<pallet_communities::Event<T>>,
@@ -60,16 +83,7 @@ mod benchmarks {
 	#[benchmark]
 	fn create_memberships(q: Linear<1, 1024>) -> Result<(), BenchmarkError> {
 		// setup code
-		T::CreateCollection::create_collection_with_id(
-			T::MembershipsManagerCollectionId::get(),
-			&T::MembershipsManagerOwner::get(),
-			&T::MembershipsManagerOwner::get(),
-			&pallet_nfts::CollectionConfig {
-				settings: Default::default(),
-				max_supply: None,
-				mint_settings: Default::default(),
-			},
-		)?;
+		setup_collection::<T>()?;
 
 		#[extrinsic_call]
 		_(
@@ -77,6 +91,11 @@ mod benchmarks {
 			q.saturated_into(),
 			100u32.into(),
 			300_000_000_000u64.into(),
+			TankConfig {
+				capacity: Some(block_weight::<T>()),
+				periodicity: Some((7 * DAYS).into()),
+			},
+			Some(u32::MAX.into()),
 		);
 
 		// verification code
@@ -90,6 +109,33 @@ mod benchmarks {
 		Ok(())
 	}
 
+	#[benchmark]
+	fn set_gas_tank() -> Result<(), BenchmarkError> {
+		// Setup code
+		setup_collection::<T>()?;
+		Pallet::<T>::create_memberships(
+			RawOrigin::Root.into(),
+			1,
+			1u32.into(),
+			0u64.into(),
+			TankConfig::default(),
+			None,
+		)?;
+
+		#[extrinsic_call]
+		_(
+			RawOrigin::Root,
+			T::MembershipsManagerCollectionId::get(),
+			1u32.into(),
+			TankConfig {
+				capacity: Some(block_weight::<T>()),
+				periodicity: Some((7 * DAYS).into()),
+			},
+		);
+
+		Ok(())
+	}
+
 	impl_benchmark_test_suite!(
 		Pallet,
 		sp_io::TestExternalities::new(Default::default()),
diff --git a/pallets/communities-manager/src/lib.rs b/pallets/communities-manager/src/lib.rs
index 7f6e3944..aaf56a0f 100644
--- a/pallets/communities-manager/src/lib.rs
+++ b/pallets/communities-manager/src/lib.rs
@@ -13,6 +13,7 @@ mod tests;
 pub mod weights;
 pub use weights::*;
 
+use fc_traits_gas_tank::MakeTank;
 use fc_traits_tracks::MutateTracks;
 use frame_support::{
 	pallet_prelude::*,
@@ -37,11 +38,16 @@ use sp_runtime::{
 
 type TrackInfoOf<T> = TrackInfo<NativeBalanceOf<T>, BlockNumberFor<T>>;
 
+#[derive(Default, Encode, Decode, Clone, PartialEq, Eq, Debug, TypeInfo)]
+pub struct TankConfig<Weight, BlockNumber> {
+	capacity: Option<Weight>,
+	periodicity: Option<BlockNumber>,
+}
+
 #[frame_support::pallet]
 pub mod pallet {
-	use parity_scale_codec::HasCompact;
-
 	use super::*;
+	use parity_scale_codec::HasCompact;
 
 	type CommunityName = BoundedVec<u8, ConstU32<25>>;
 
@@ -59,6 +65,12 @@ pub mod pallet {
 			CollectionId = CommunityIdOf<Self>,
 		>;
 
+		type MakeTank: fc_traits_gas_tank::MakeTank<
+			Gas = Weight,
+			TankId = (CommunityIdOf<Self>, <Self as Config>::MembershipId),
+			BlockNumber = BlockNumberFor<Self>,
+		>;
+
 		type Tracks: TracksInfo<NativeBalanceOf<Self>, BlockNumberFor<Self>>
 			+ MutateTracks<
 				NativeBalanceOf<Self>,
@@ -106,7 +118,7 @@ pub mod pallet {
 	#[pallet::event]
 	#[pallet::generate_deposit(pub(super) fn deposit_event)]
 	pub enum Event<T: Config> {
-		/// The community with [`CommmunityId`](pallet_communities::CommunityId)
+		/// The community with [`CommunityId`](pallet_communities::CommunityId)
 		/// has been created.
 		CommunityRegistered { id: T::CommunityId },
 		/// The
@@ -196,21 +208,35 @@ pub mod pallet {
 			amount: u16,
 			starting_at: <T as Config>::MembershipId,
 			#[pallet::compact] price: NativeBalanceOf<T>,
+			tank_config: TankConfig<Weight, BlockNumberFor<T>>,
+			maybe_expiration: Option<BlockNumberFor<T>>,
 		) -> DispatchResult {
 			ensure!(amount <= 1024u16, Error::<T>::CreatingTooManyMemberships);
-			T::CreateMembershipsOrigin::ensure_origin(origin)?;
+			T::CreateMembershipsOrigin::ensure_origin(origin.clone())?;
 
+			let collection_id = &T::MembershipsManagerCollectionId::get();
 			let mut id = starting_at.clone();
 			let mut minted = 0u32;
 			for _ in 0..amount {
 				T::CreateMemberships::mint_into(
-					&T::MembershipsManagerCollectionId::get(),
+					collection_id,
 					&id,
 					&T::MembershipsManagerOwner::get(),
 					&Default::default(),
 					true,
 				)?;
 
+				Self::do_set_gas_tank(&(*collection_id, id.clone()), &tank_config)?;
+
+				if let Some(expiration) = maybe_expiration {
+					T::CreateMemberships::set_typed_attribute(
+						collection_id,
+						&id,
+						&b"membership_expiration",
+						&expiration,
+					)?;
+				}
+
 				T::CreateMemberships::set_price(
 					&T::MembershipsManagerCollectionId::get(),
 					&id,
@@ -232,9 +258,31 @@ pub mod pallet {
 			});
 			Ok(())
 		}
+
+		#[pallet::call_index(2)]
+		pub fn set_gas_tank(
+			origin: OriginFor<T>,
+			community_id: CommunityIdOf<T>,
+			membership_id: <T as Config>::MembershipId,
+			config: TankConfig<Weight, BlockNumberFor<T>>,
+		) -> DispatchResult {
+			T::CreateMembershipsOrigin::ensure_origin(origin)?;
+			Self::do_set_gas_tank(&(community_id, membership_id), &config)
+		}
 	}
 
 	impl<T: Config> Pallet<T> {
+		#[inline]
+		pub(crate) fn do_set_gas_tank(
+			tank_id: &(CommunityIdOf<T>, <T as Config>::MembershipId),
+			config: &TankConfig<Weight, BlockNumberFor<T>>,
+		) -> DispatchResult {
+			let TankConfig { capacity, periodicity } = config;
+			T::MakeTank::make_tank(tank_id, *capacity, *periodicity)?;
+
+			Ok(())
+		}
+
 		fn default_tack(name: &str) -> TrackInfoOf<T> {
 			use sp_runtime::Perbill;
 			TrackInfo {
diff --git a/pallets/communities-manager/src/mock/mod.rs b/pallets/communities-manager/src/mock/mod.rs
index 38ed2e4a..374cc20c 100644
--- a/pallets/communities-manager/src/mock/mod.rs
+++ b/pallets/communities-manager/src/mock/mod.rs
@@ -1,7 +1,8 @@
 use super::*;
-
+use fc_traits_gas_tank::NonFungibleGasTank;
+use fc_traits_memberships::NonFungiblesMemberships;
 use frame_support::{
-	derive_impl, parameter_types,
+	assert_ok, derive_impl, parameter_types,
 	traits::{AsEnsureOriginWithArg, ConstU16, ConstU32, ConstU64, EitherOf, EqualPrivilegeOnly, VariantCountOf},
 	PalletId,
 };
@@ -26,6 +27,7 @@ mod runtime_benchmarks;
 use runtime_benchmarks::*;
 
 type Block = frame_system::mocking::MockBlock<Test>;
+pub type BlockNumber = BlockNumberFor<Test>;
 type WeightInfo = ();
 
 pub type AccountPublic = <MultiSignature as Verify>::Signer;
@@ -89,7 +91,8 @@ impl frame_system::Config for Test {
 	type RuntimeEvent = RuntimeEvent;
 }
 
-#[derive_impl(pallet_balances::config_preludes::TestDefaultConfig as pallet_balances::DefaultConfig)]
+#[derive_impl(pallet_balances::config_preludes::TestDefaultConfig as pallet_balances::DefaultConfig
+)]
 impl pallet_balances::Config for Test {
 	type AccountStore = System;
 	type FreezeIdentifier = RuntimeFreezeReason;
@@ -192,7 +195,7 @@ impl pallet_nfts::Config for Test {
 	type OffchainSignature = MultiSignature;
 	type RuntimeEvent = RuntimeEvent;
 	type StringLimit = ();
-	type ValueLimit = ConstU32<10>;
+	type ValueLimit = ConstU32<40>;
 	type WeightInfo = ();
 	#[cfg(feature = "runtime-benchmarks")]
 	type Helper = ();
@@ -206,7 +209,7 @@ impl pallet_communities::Config for Test {
 	type AssetsFreezer = AssetsFreezer;
 	type Balances = Balances;
 	type ItemConfig = pallet_nfts::ItemConfig;
-	type MemberMgmt = Memberships;
+	type MemberMgmt = NonFungiblesMemberships<Memberships>;
 	type Polls = Referenda;
 	type CreateOrigin = EnsureNever<Deposit>;
 	type AdminOrigin = EnsureCommunity<Self>;
@@ -234,11 +237,26 @@ impl Config for Test {
 	type MembershipsManagerCollectionId = MembershipsManagerCollectionId;
 	type MembershipsManagerOwner = RootAccount;
 	type CreateMemberships = Memberships;
+	type MakeTank = NonFungibleGasTank<Test, Memberships, pallet_nfts::ItemConfig>;
 
 	type WeightInfo = WeightInfo;
 }
 
-#[allow(dead_code)]
-fn new_test_ext() -> TestExternalities {
-	TestExternalities::new(Default::default())
+pub fn new_test_ext() -> TestExternalities {
+	let mut t = TestExternalities::new(Default::default());
+
+	t.execute_with(|| {
+		assert_ok!(Memberships::create_collection_with_id(
+			MembershipsManagerCollectionId::get(),
+			&RootAccount::get(),
+			&RootAccount::get(),
+			&pallet_nfts::CollectionConfig {
+				settings: Default::default(),
+				max_supply: None,
+				mint_settings: Default::default(),
+			},
+		));
+	});
+
+	t
 }
diff --git a/pallets/communities-manager/src/tests.rs b/pallets/communities-manager/src/tests.rs
index faf8e0ed..a3bbcecc 100644
--- a/pallets/communities-manager/src/tests.rs
+++ b/pallets/communities-manager/src/tests.rs
@@ -1,9 +1,32 @@
+use crate::mock::new_test_ext;
 use crate::{
 	mock::*,
 	weights::{SubstrateWeight, WeightInfo},
+	TankConfig,
 };
+use frame_support::assert_ok;
 use frame_support::weights::Weight;
 
+#[test]
+fn create_membership_works() {
+	new_test_ext().execute_with(|| {
+		const DAYS: u64 = 14_400;
+		let config = TankConfig {
+			capacity: Some(Weight::MAX),
+			periodicity: Some(7 * DAYS),
+		};
+
+		assert_ok!(CommunitiesManager::create_memberships(
+			RuntimeOrigin::root(),
+			1,
+			1,
+			1,
+			config,
+			Some(BlockNumber::MAX),
+		));
+	})
+}
+
 #[test]
 fn weights() {
 	let max_total_extrinsics = MAX_BLOCK_WEIGHT * NORMAL_DISPATCH_RATIO;
@@ -25,6 +48,7 @@ fn weights() {
 			"create_memberships(1024)",
 			SubstrateWeight::<Test>::create_memberships(1024),
 		),
+		("set_gas_tank", SubstrateWeight::<Test>::set_gas_tank()),
 	];
 
 	for (function, weight) in calls {
diff --git a/pallets/communities-manager/src/weights.rs b/pallets/communities-manager/src/weights.rs
index 0ea54cfd..a6621c2e 100644
--- a/pallets/communities-manager/src/weights.rs
+++ b/pallets/communities-manager/src/weights.rs
@@ -9,6 +9,7 @@ use core::marker::PhantomData;
 pub trait WeightInfo {
 	fn register() -> Weight;
 	fn create_memberships(q: u32, ) -> Weight;
+	fn set_gas_tank() -> Weight;
 }
 
 /// Weights for pallet_communities using the Substrate node and recommended hardware.
@@ -80,6 +81,13 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 			.saturating_add(T::DbWeight::get().writes((4_u64).saturating_mul(q.into())))
 			.saturating_add(Weight::from_parts(0, 3334).saturating_mul(q.into()))
 	}
+
+	fn set_gas_tank() -> Weight {
+		Weight::from_parts(10_000_000, 0)
+			.saturating_add(Weight::from_parts(0, 102400))
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
 }
 
 impl WeightInfo for () {
@@ -149,4 +157,11 @@ impl WeightInfo for () {
 			.saturating_add(RocksDbWeight::get().writes((4_u64).saturating_mul(q.into())))
 			.saturating_add(Weight::from_parts(0, 3334).saturating_mul(q.into()))
 	}
+
+	fn set_gas_tank() -> Weight {
+		Weight::from_parts(10_000_000, 0)
+			.saturating_add(Weight::from_parts(0, 102400))
+			.saturating_add(RocksDbWeight::get().reads(2))
+			.saturating_add(RocksDbWeight::get().writes(1))
+	}
 }
\ No newline at end of file
diff --git a/pallets/communities/src/mock.rs b/pallets/communities/src/mock.rs
index 5610345b..446f2cea 100644
--- a/pallets/communities/src/mock.rs
+++ b/pallets/communities/src/mock.rs
@@ -1,3 +1,4 @@
+use fc_traits_memberships::NonFungiblesMemberships;
 use frame_support::{
 	derive_impl,
 	dispatch::DispatchResult,
@@ -414,6 +415,8 @@ parameter_types! {
 type RootCreatesCommunitiesForFree = EnsureRootWithSuccess<AccountId, NoPay>;
 type AnyoneElsePays = EnsureSignedPays<Test, ConstU64<10>, RootAccount>;
 
+pub type MembershipsManager = NonFungiblesMemberships<Nfts>;
+
 impl Config for Test {
 	type PalletId = CommunitiesPalletId;
 	type CommunityId = CommunityId;
@@ -423,7 +426,7 @@ impl Config for Test {
 	type AssetsFreezer = AssetsFreezer;
 	type Balances = Balances;
 	type ItemConfig = pallet_nfts::ItemConfig;
-	type MemberMgmt = Nfts;
+	type MemberMgmt = MembershipsManager;
 	type Polls = Referenda;
 
 	type CreateOrigin = EitherOf<RootCreatesCommunitiesForFree, AnyoneElsePays>;
diff --git a/pallets/communities/src/tests/governance.rs b/pallets/communities/src/tests/governance.rs
index 79b253b3..fdba36fb 100644
--- a/pallets/communities/src/tests/governance.rs
+++ b/pallets/communities/src/tests/governance.rs
@@ -366,7 +366,7 @@ mod vote {
 				);
 
 				let community_account = Communities::community_account(&COMMUNITY_A);
-				let (_, membership_id) = Nfts::user_memberships(&community_account, None)
+				let (_, membership_id) = MembershipsManager::user_memberships(&community_account, None)
 					.next()
 					.expect("CommunityA should still have memberships");
 
diff --git a/runtime/kreivo/Cargo.toml b/runtime/kreivo/Cargo.toml
index afdf5b0f..bbcd0a09 100644
--- a/runtime/kreivo/Cargo.toml
+++ b/runtime/kreivo/Cargo.toml
@@ -6,7 +6,7 @@ homepage.workspace = true
 license.workspace = true
 name = "kreivo-runtime"
 repository.workspace = true
-version = "0.14.2"
+version = "0.15.0"
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
diff --git a/runtime/kreivo/src/communities/kreivo_memberships.rs b/runtime/kreivo/src/communities/kreivo_memberships.rs
new file mode 100644
index 00000000..91697f00
--- /dev/null
+++ b/runtime/kreivo/src/communities/kreivo_memberships.rs
@@ -0,0 +1,19 @@
+use super::*;
+
+use fc_traits_memberships::OnMembershipAssigned;
+use frame_support::traits::nonfungibles_v2::{Inspect as NonFunsInspect, Mutate};
+
+const WELL_KNOWN_ATTR_KEYS: [&[u8]; 3] = [b"membership_member_rank", b"membership_gas", b"membership_expiration"];
+
+parameter_types! {
+	pub CopySystemAttributesOnAssign: Box<dyn OnMembershipAssigned<AccountId, CommunityId, MembershipId>> =
+		Box::new(|_, group, m| {
+			for key in WELL_KNOWN_ATTR_KEYS.into_iter() {
+				if let Some(value) = CommunityMemberships::system_attribute(&group, Some(&m), key) {
+					<CommunityMemberships as Mutate<_, _>>::set_attribute(&group, &m, key, &value)?;
+				}
+			}
+
+			Ok(())
+		});
+}
diff --git a/runtime/kreivo/src/communities/mod.rs b/runtime/kreivo/src/communities/mod.rs
index e393790c..b6b57c09 100644
--- a/runtime/kreivo/src/communities/mod.rs
+++ b/runtime/kreivo/src/communities/mod.rs
@@ -8,7 +8,10 @@ use pallet_communities::origin::{EnsureCommunity, EnsureSignedPays};
 use sp_runtime::{morph_types, traits::AccountIdConversion};
 use virto_common::{CommunityId, MembershipId};
 
+use fc_traits_memberships::{NonFungiblesMemberships, WithHooks};
+
 pub mod governance;
+mod kreivo_memberships;
 pub mod memberships;
 
 #[cfg(feature = "runtime-benchmarks")]
@@ -62,7 +65,8 @@ impl pallet_communities::Config for Runtime {
 	type CreateOrigin = RootCreatesCommunitiesForFree;
 	type AdminOrigin = EitherOf<EnsureCommunity<Self>, EnsureCommunityAccount>;
 	type MemberMgmtOrigin = EitherOf<EnsureCommunity<Self>, EnsureCommunityAccount>;
-	type MemberMgmt = CommunityMemberships;
+	type MemberMgmt =
+		WithHooks<NonFungiblesMemberships<CommunityMemberships>, kreivo_memberships::CopySystemAttributesOnAssign>;
 	type MembershipId = MembershipId;
 
 	type Polls = CommunityReferenda;
@@ -97,16 +101,17 @@ impl pallet_communities_manager::Config for Runtime {
 	type MembershipsManagerOwner = TreasuryAccount;
 	type MembershipsManagerCollectionId = MembershipsCollectionId;
 	type CreateMemberships = CommunityMemberships;
+	type MakeTank = MembershipsGasTank;
 
 	type WeightInfo = crate::weights::pallet_communities_manager::WeightInfo<Self>;
 }
 
 #[cfg(feature = "runtime-benchmarks")]
-type MembershipCollection =
-	frame_support::traits::nonfungible_v2::ItemOf<CommunityMemberships, MembershipsCollectionId, AccountId>;
+pub struct CommunityBenchmarkHelper;
 
 #[cfg(feature = "runtime-benchmarks")]
-pub struct CommunityBenchmarkHelper;
+type MembershipsManagementCollection =
+	frame_support::traits::nonfungible_v2::ItemOf<CommunityMemberships, MembershipsCollectionId, AccountId>;
 
 #[cfg(feature = "runtime-benchmarks")]
 impl BenchmarkHelper<Runtime> for CommunityBenchmarkHelper {
@@ -157,7 +162,7 @@ impl BenchmarkHelper<Runtime> for CommunityBenchmarkHelper {
 	) -> Result<(), BenchmarkError> {
 		let community_account = pallet_communities::Pallet::<Runtime>::community_account(&community_id);
 
-		MembershipCollection::mint_into(&membership_id, &community_account, &Default::default(), true)?;
+		MembershipsManagementCollection::mint_into(&membership_id, &community_account, &Default::default(), true)?;
 
 		Ok(())
 	}
diff --git a/runtime/kreivo/src/configuration/mod.rs b/runtime/kreivo/src/configuration/mod.rs
index dfd80d34..8ee1db9f 100644
--- a/runtime/kreivo/src/configuration/mod.rs
+++ b/runtime/kreivo/src/configuration/mod.rs
@@ -6,7 +6,7 @@ pub mod monetary_stuff;
 pub mod system_support;
 
 pub use monetary_stuff::{
-	ExistentialDeposit, KreivoAssetsCall, KreivoAssetsInstance, MetadataDepositBase, MetadataDepositPerByte,
-	TransactionByteFee,
+	ExistentialDeposit, KreivoAssetsCall, KreivoAssetsInstance, MembershipsGasTank, MetadataDepositBase,
+	MetadataDepositPerByte, TransactionByteFee,
 };
 pub use system_support::RuntimeBlockWeights;
diff --git a/runtime/kreivo/src/configuration/monetary_stuff.rs b/runtime/kreivo/src/configuration/monetary_stuff.rs
index dc763a21..4ae439bd 100644
--- a/runtime/kreivo/src/configuration/monetary_stuff.rs
+++ b/runtime/kreivo/src/configuration/monetary_stuff.rs
@@ -1,11 +1,12 @@
 use super::*;
 
-use fc_traits_gas_tank::NonFungibleGasBurner;
+use fc_traits_gas_tank::{NonFungibleGasTank, SelectNonFungibleItem};
 
 use pallet_asset_tx_payment::FungiblesAdapter;
 use pallet_assets::BalanceToAssetBalance;
 use pallet_transaction_payment::FungibleAdapter;
 use runtime_common::impls::AssetsToBlockAuthor;
+use virto_common::MembershipId;
 
 // #[runtime::pallet_index(10)]
 // pub type Balances
@@ -136,7 +137,24 @@ impl pallet_skip_feeless_payment::Config for Runtime {
 
 // #[runtime::pallet_index(17)]
 // pub type GasTxPayment
+
+parameter_types! {
+	pub MembershipIsNotExpired: Box<dyn SelectNonFungibleItem<CommunityId, MembershipId>> =
+		Box::new(|community, membership| {
+			use frame_support::traits::nonfungibles_v2::Inspect;
+			let membership_expiration = b"membership_expiration";
+			CommunityMemberships::typed_system_attribute(&community, Some(&membership), &membership_expiration)
+				// If there's an expiration date, check it against block number
+				.map(|expiration| System::block_number() <= expiration)
+				// Otherwise, the membership will not expire
+				.unwrap_or(true)
+		});
+}
+
+pub type MembershipsGasTank =
+	NonFungibleGasTank<Runtime, CommunityMemberships, pallet_nfts::ItemConfig, MembershipIsNotExpired>;
+
 impl pallet_gas_transaction_payment::Config for Runtime {
 	type RuntimeEvent = RuntimeEvent;
-	type GasBurner = NonFungibleGasBurner<Runtime, CommunityMemberships, pallet_nfts::ItemConfig>;
+	type GasBurner = MembershipsGasTank;
 }
diff --git a/runtime/kreivo/src/configuration/system_support.rs b/runtime/kreivo/src/configuration/system_support.rs
index 0f1081f6..7828be59 100644
--- a/runtime/kreivo/src/configuration/system_support.rs
+++ b/runtime/kreivo/src/configuration/system_support.rs
@@ -132,9 +132,11 @@ parameter_types! {
 	pub NeverPays: Option<pallet_pass::DepositInformation<Runtime>> = None;
 }
 
-pub struct UnincludedBlockHashChallenger;
+/// A [`Challenger`][`fc_traits_authn::Challenger`] which verifies the
+/// block hash of a block of a given block that's within the last `PAST_BLOCKS`.
+pub struct BlockHashChallenger<const PAST_BLOCKS: BlockNumber>;
 
-impl Challenger for UnincludedBlockHashChallenger {
+impl<const PAST_BLOCKS: BlockNumber> Challenger for BlockHashChallenger<PAST_BLOCKS> {
 	type Context = BlockNumber;
 
 	fn generate(cx: &Self::Context) -> Challenge {
@@ -142,12 +144,13 @@ impl Challenger for UnincludedBlockHashChallenger {
 	}
 
 	fn check_challenge(cx: &Self::Context, challenge: &[u8]) -> Option<()> {
-		(*cx >= System::block_number().saturating_sub(3)).then_some(())?;
+		(*cx >= System::block_number().saturating_sub(PAST_BLOCKS)).then_some(())?;
 		Self::generate(cx).eq(challenge).then_some(())
 	}
 }
 
-pub type WebAuthn = pass_webauthn::Authenticator<UnincludedBlockHashChallenger, AuthorityFromPalletId<PassPalletId>>;
+pub type WebAuthn =
+	pass_webauthn::Authenticator<BlockHashChallenger<{ 30 * MINUTES }>, AuthorityFromPalletId<PassPalletId>>;
 pub type Dummy = fc_traits_authn::util::dummy::Dummy<AuthorityFromPalletId<PassPalletId>>;
 
 #[cfg(not(feature = "runtime-benchmarks"))]
diff --git a/runtime/kreivo/src/lib.rs b/runtime/kreivo/src/lib.rs
index 6eb41423..68b59fce 100644
--- a/runtime/kreivo/src/lib.rs
+++ b/runtime/kreivo/src/lib.rs
@@ -162,10 +162,10 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("kreivo-parachain"),
 	impl_name: create_runtime_str!("kreivo-parachain"),
 	authoring_version: 1,
-	spec_version: 114,
+	spec_version: 115,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
-	transaction_version: 9,
+	transaction_version: 10,
 	state_version: 1,
 };
 
diff --git a/runtime/kreivo/src/weights/pallet_communities_manager.rs b/runtime/kreivo/src/weights/pallet_communities_manager.rs
index ff44634f..425fb77e 100644
--- a/runtime/kreivo/src/weights/pallet_communities_manager.rs
+++ b/runtime/kreivo/src/weights/pallet_communities_manager.rs
@@ -31,6 +31,7 @@
 
 use frame_support::{traits::Get, weights::Weight};
 use core::marker::PhantomData;
+use frame_support::weights::constants::RocksDbWeight;
 
 /// Weight functions for `pallet_communities_manager`.
 pub struct WeightInfo<T>(PhantomData<T>);
@@ -101,4 +102,11 @@ impl<T: frame_system::Config> pallet_communities_manager::WeightInfo for WeightI
 			.saturating_add(T::DbWeight::get().writes((4_u64).saturating_mul(q.into())))
 			.saturating_add(Weight::from_parts(0, 3334).saturating_mul(q.into()))
 	}
+
+	fn set_gas_tank() -> Weight {
+		Weight::from_parts(10_000_000, 0)
+			.saturating_add(Weight::from_parts(0, 102400))
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
 }