Selendra is a multichains interoperable nominated Proof-of-Stake network for developing and running Substrate-based and EVM compatible blockchain applications.

Related tags

Cryptography dapp blockchain cryptocurrency dex substrate cambodia stablecoin defi selendra
Overview

Selendra

An interoperable nominated Proof-of-Stake network for developing and running Substrate-based and EVM compatible blockchain applications.

Read more at selendra.org

Mission

Our mission is to bring blockchain benefits a step closer to the ordinary people who had been overlooked and underserved, and to accelerate the advancement and strengthening the industry as a whole.

Acknowledgement

Selendra project is inspired by the excellent work of many growing projects in the Polkadot ecosystem and many other blockchain developers around the world. Our progress in the past, the present and the future is only possible thanks to the open sources software community, framework, and tools. Thank you!

This is a work in progress, we will update more information as we progress further. Please refer to the token economy working paper for more details.

Branches Strategy

Inspired by Brave Branch Strategy

prod => releases to production
master || main => releases to staging
dev => releases to development

Below is how we work with Branches.

    gitGraph
      commit
      commit
      branch dev
      checkout dev
      commit
      branch members
      checkout members
      commit
      commit
      commit
      checkout dev
      merge members
      commit
      checkout main
      merge dev
      commit
      commit
      branch prod
      checkout prod
      commit
      commit id: "Release" tag: "v1.0.0"

  1. production releases should only be made after have been able to test exactly what we're going to release on stage. So these should always be a PR from master to prod that's basically "make production === stage". These are the only PRs that should go to prod.

  2. therefore a merge to master should only happen when we think the feature is ready to release.

  3. when starting a piece of work, create a branch off master and keep adding commits there until it's ready to release.

  4. to test the code in a real environment, either:

  • a. merge that branch to dev - but don't delete the feature branch. Repeatedly merge the feature that feature branch to dev as work progresses. Merges to dev do not require PRs. OR
  • b. manually initiate the "Deploy to Development" github action selecting that branch - this will deploy just those changes to development.

  1. In-development QA of this feature should happen on the development environment.

  2. when it's good to go merge the feature branch to master - with a PR and security review if required.

  3. Do not merge until all reviews are completed. then, after checking on the staging environment (including QA regression testing if needed) PR a production release as per step 1.

  4. now and again we will reset dev to match master just to keep the history tidy.

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Comments
  • Selendra Release checklist v0.1.2

    Selendra Release checklist v0.1.2

    Release Checklist

    This is the release checklist for Selendra new version. All following checks should be completed before publishing a new release of the Selendra runtime or client.

    Runtime Releases

    These checks should be performed on the codebase prior to forking to a release-candidate branch.

    • [x] Verify spec_version has been incremented since the last release for any native runtimes from any existing use on public (non-private) networks. If the runtime was published (release or pre-release), either the spec_version or impl must be bumped.

    • [x] Verify previously completed migrations are removed for any public (non-private/test) networks.

    • [x] Verify pallet and extrinsic ordering has stayed the same. Bump transaction_version if not.

    • [x] Verify new extrinsics have been correctly whitelisted/blacklisted for proxy filters.

    • [x] Verify benchmarks have been updated for any modified runtime logic.

    The following checks can be performed after we have forked off to the release- candidate branch or started an additional release candidate branch (rc-2, rc-3, etc)

    • [x] Verify new migrations complete successfully, and the runtime state is correctly updated for any public (non-private/test) networks development
    • [x] Push runtime upgrade to Selendra testnet and verify network stability.

    All Releases

    • [x] Check that the new client versions have run on the network without issue for 12+ hours on >75% of our validator nodes.
    • [x] Check that a draft release has been created at https://github.com/selendra/selendra/releases with relevant release notes
    • [x] Check that build artifacts have been added to the draft-release
    • [x] Check that all items listed in the milestone are included in the release.
    opened by LayNath242 0
Releases(0.2.1-1)

  • 0.2.1-1(Nov 15, 2022)

    Selendra v0.2.1-1

    This release contains the some config from Selendra v0.2.1

    Rust compiler versions

    This release was built and tested against the following versions of rustc. Other versions may work.

    • Rust Stable: rustc 1.64.0 (a55dd71d5 2022-09-19)
    • Rust Nightly: rustc 1.64.0-nightly (93ffde6f0 2022-07-23)

    Runtimes

    The information about the runtimes included in this release can be found below. The runtimes have been built using srtool v0.9.2.

    Selendra

    πŸ‹οΈ Runtime Size:           1.12 MB (1178328 bytes)
πŸ”₯ Core Version:           Selendra-2001
πŸ—œ Compressed:             Yes: 75.74%
🎁 Metadata version:       V14
πŸ—³οΈ system.setCode hash:
πŸ—³οΈ Blake2-256 hash:        0xf0bef8ec91c6e44ed92fcf497d113bee3e82c36747654a72dc7fcae7f5cd2a42
πŸ“¦ IPFS:                   Qmc3tJncQPh12z4g3xBFWnKCr9VVAntrdNywywRag4ycMn

    Legend

    • [SE] Selendra
    • [SU] Substrate

    Changes

    • [SE] Reduce Slot offset

    Docker image

    The docker image for this release can be found at Docker hub (It will be available a few minutes after the release has been published).

    You may pull it using:

    docker pull selendrachain/selendra:latest
    Source code(tar.gz)
    Source code(zip)
    selendra_runtime.compact.compressed.wasm(1.12 MB)

  • 0.2.1(Nov 13, 2022)

    Selendra v0.2.1

    This release contains the changes from previous Selendra

    Rust compiler versions

    This release was built and tested against the following versions of rustc. Other versions may work.

    • Rust Stable: rustc 1.64.0 (a55dd71d5 2022-09-19)
    • Rust Nightly: rustc 1.64.0-nightly (93ffde6f0 2022-07-23)

    Runtimes

    The information about the runtimes included in this release can be found below. The runtimes have been built using srtool v0.9.2.

    Selendra

    πŸ‹οΈ Runtime Size:           1.12 MB (1178216 bytes)
πŸ”₯ Core Version:           Selendra-2001
πŸ—œ Compressed:             Yes: 75.74%
🎁 Metadata version:       V14
πŸ—³οΈ system.setCode hash:
πŸ—³οΈ Blake2-256 hash:        0xa1a05a9c921732eae8965ad360c7aa93924d3f1223467d303796c9516093f242
πŸ“¦ IPFS:                   QmQSwfWiveDbLhyH3AHxCLj6kRW7Jjx9avhk6wvanTmfK2

    Legend

    • [SE] Selendra
    • [SU] Substrate

    Changes

    • [SE] Selendra support for parachain
    • [SU] Substrate update to new version

    Docker image

    The docker image for this release can be found at Docker hub (It will be available a few minutes after the release has been published).

    You may pull it using:

    docker pull selendrachain/selendra:latest
    Source code(tar.gz)
    Source code(zip)
    selendra(81.38 MB)
    selendra_runtime.compact.compressed.wasm(1.12 MB)

  • 0.1.4(Oct 8, 2022)

    Selendra v0.1.4

    This release contains the changes from v0.1.3 to v0.1.4

    Rust compiler versions

    This release was built and tested against the following versions of rustc. Other versions may work.

    • Rust Stable: rustc 1.62.1 (e092d0b6b 2022-07-16)
    • Rust Nightly: rustc 1.62.0-nightly (6dd68402c 2022-07-22)

    Runtimes

    The information about the runtimes included in this release can be found below. The runtimes have been built using srtool v0.9.21 and rustc 1.62.0 (a8314ef7d 2022-06-27).

    Selendra

    πŸ‹οΈ Runtime Size:           0.83 MB (849814 bytes)
πŸ”₯ Core Version:           Selendra-1004
πŸ—œ Compressed:             Yes: 78.85%
🎁 Metadata version:       V14
πŸ—³οΈ system.setCode hash:
πŸ—³οΈ Blake2-256 hash:        0x254fa56d7ce410cdb53e655fa897fd24901a90a497ff23c3bfb090eab341ddf4
πŸ“¦ IPFS:                   QmZmGkiCuZzHxF83ZRtrmjCGrSgAjnT8Q5CAxdy2tsKkuH

    Legend

    • [SE] Selendra
    • [SU] Substrate

    Changes

    • [SE] Restructure Selendra Chain

    Docker image

    The docker image for this release can be found at Docker hub (It will be available a few minutes after the release has been published).

    You may pull it using:

    docker pull selendrachain/selendra:latest
    Source code(tar.gz)
    Source code(zip)
    selendra(61.68 MB)
    selendra_runtime.compact.compressed.wasm(829.89 KB)

  • 0.1.3(Sep 22, 2022)

    Selendra v0.1.3

    This release contains the changes from v0.1.2 to v0.1.3

    Rust compiler versions

    This release was built and tested against the following versions of rustc. Other versions may work.

    • Rust Stable: rustc 1.62.1 (e092d0b6b 2022-07-16)
    • Rust Nightly: rustc 1.62.0-nightly (6dd68402c 2022-07-22)

    Runtimes

    The information about the runtimes included in this release can be found below. The runtimes have been built using srtool v0.9.21 and rustc 1.62.0 (a8314ef7d 2022-06-27).

    Selendra

    πŸ‹οΈ Runtime Size:           1.42 MB (1490920 bytes)
πŸ”₯ Core Version:           Selendra-1003
πŸ—œ Compressed:             Yes: 79.11%
🎁 Metadata version:       V14
πŸ—³οΈ system.setCode hash:
πŸ—³οΈ Blake2-256 hash:        0x862b93c557cc6eb3992680398d4222c318da703a9439f49a4a12512cf9bf20bf
πŸ“¦ IPFS:                   QmbLpjqvcEHajg9qKEspkYpb6Z38QQ6GLBDJoArMRSdvxR

    Legend

    • [SE] Selendra
    • [SU] Substrate

    Changes

    • [SE] Add Bridge

    Docker image

    The docker image for this release can be found at Docker hub (It will be available a few minutes after the release has been published).

    You may pull it using:

    docker pull selendrachain/selendra:latest
    Source code(tar.gz)
    Source code(zip)
    selendra(66.76 MB)
    selendra_runtime.compact.compressed.wasm(1.42 MB)

  • 0.1.2(Aug 12, 2022)

    Selendra v0.1.2

    This release contains the changes from v0.1.1 to v0.1.2

    Rust compiler versions

    This release was built and tested against the following versions of rustc. Other versions may work.

    • Rust Stable: `rustc 1.62.1 (e092d0b6b 2022-07-16)``
    • Rust Nightly: rustc 1.62.0-nightly (6dd68402c 2022-07-22)

    Runtimes

    The information about the runtimes included in this release can be found below. The runtimes have been built using srtool v0.9.21 and rustc 1.62.0 (a8314ef7d 2022-06-27).

    Selendra

    πŸ‹οΈ Runtime Size:           1.31 MB (1377267 bytes)
πŸ”₯ Core Version:           Selendra-1001
πŸ—œ Compressed:             Yes: 74.54%
🎁 Metadata version:       V14
πŸ—³οΈ system.setCode hash:
πŸ—³οΈ Blake2-256 hash:        0x308cb412687c7c12dcfcce4eef15dd2a616eff14a5c63d682a151f438afe0886
πŸ“¦ IPFS:                   QmU71oiR5KjyN6a4gj3qTsfPHZvDdRc5BkZsuAbNzQGaV4

    Legend

    • [SE] Selendra
    • [SU] Substrate

    Changes

    • [SE] Reduce publication contract fee for Selendra
    • [SE] Update substrate
    • [SE] Payment support aggregated dex
    • [SE] Support liquidation contracts
    • [SE] Add aggregated-dex swap call to ProxyType::Swap
    • [SE] Add capabilities to modify fees for stable assets
    • [SE] Update weights
    • [SE] Add pallet vesting
    • [SU] Storage layer for all frame extrinsics
    • [SU] Safe and sane multi-item storage removal
    • [SU] Allow nomination pools to chill + fix dismantle scenario

    Docker image

    The docker image for this release can be found at Docker hub (It will be available a few minutes after the release has been published).

    You may pull it using:

    docker pull selendrachain/selendra:latest
    Source code(tar.gz)
    Source code(zip)
    selendra(66.52 MB)
    selendra_runtime.compact.compressed.wasm(1.31 MB)

  • 0.1.1(Jul 30, 2022)

    Selendra v0.1.1

    This release contains the changes fee

    Rust compiler versions

    This release was built and tested against the following versions of rustc. Other versions may work.

    • Rust Stable: `rustc 1.62.1 (e092d0b6b 2022-07-16)``
    • Rust Nightly: rustc 1.62.0-nightly (6dd68402c 2022-05-11)

    Runtimes

    The information about the runtimes included in this release can be found below. The runtimes have been built using srtool v0.9.21 and rustc 1.62.0 (a8314ef7d 2022-06-27).

    Selendra

    πŸ‹οΈ Runtime Size:           1.21 MB (1271723 bytes)
πŸ”₯ Core Version:           Selendra-1001
πŸ—œ Compressed:             Yes: 73.85%
🎁 Metadata version:       V14
πŸ—³οΈ system.setCode hash:
πŸ—³οΈ Blake2-256 hash:        0x038d7e315c639baa95501a917a5f726ce5fe9b18bfba11560884221107361c9b
πŸ“¦ IPFS:                   QmSBtFQh5f3P9HrqFiBzUP88xqmLpdKB2DfMpA9YkCmvFm

    Legend

    • [SE] Selendra
    • [SU] Substrate
    • [OR] Open Runtime Library

    Changes

    • [SE] deposit fee

    Docker image

    The docker image for this release can be found at Docker hub (It will be available a few minutes after the release has been published).

    You may pull it using:

    docker pull selendrachain/selendra:latest
    Source code(tar.gz)
    Source code(zip)
    selendra(65.60 MB)
    selendra_runtime.compact.compressed.wasm(1.21 MB)

  • 0.1.0(Jul 26, 2022)

    Selendra v0.1.0

    This release are first Selendra release

    Rust compiler versions

    This release was built and tested against the following versions of rustc.
    Other versions may work.

    • Rust Stable: `rustc 1.62.1 (e092d0b6b 2022-07-16)``
    • Rust Nightly: rustc 1.62.0-nightly (6dd68402c 2022-05-11)

    Runtimes

    The information about the runtimes included in this release can be found below.
    The runtimes have been built using srtool v0.9.21 and rustc 1.62.0 (a8314ef7d 2022-06-27).

    Selendra

    πŸ‹οΈ Runtime Size:           1.21 MB (1271723 bytes)
πŸ”₯ Core Version:           Selendra-101
πŸ—œ Compressed:             Yes: 73.85%
🎁 Metadata version:       V14
πŸ—³οΈ system.setCode hash:    0xfe64e7e0b7db85206697b85466e0cc968247f8977c92c3bc1faad47cd0fe35fd
πŸ—³οΈ Blake2-256 hash:        0x975483d0a49457e3ee0f3d150c1435c45467f861ce6277875045cb57505d6ff7
πŸ“¦ IPFS:                   QmRNWmAnjtfmRGdnkabwWNAJxAFYCA4128tAkmkZiwUqcv

    Changes

    Docker image

    The docker image for this release can be found at Docker hub
    (It will be available a few minutes after the release has been published).

    You may pull it using:

    docker pull selendrachain/selendra:latest
    Source code(tar.gz)
    Source code(zip)
    selendra(91.25 MB)
    selendra_runtime.compact.compressed.wasm(1.21 MB)
Owner
Selendra
Interoperable Nominated Proof-of-Stake network for developing and running Substrate-based and EVM compatible blockchain applications.
Selendra
GitHub https://selendra.org
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