add Stellar support for mcms adapters, RPC providers, chain config, and blockchain by FelixFan1992 · Pull Request #714 · smartcontractkit/chainlink-deployments-framework

FelixFan1992 · 2026-02-05T20:54:55Z

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changeset-bot · 2026-02-05T20:54:59Z

🦋 Changeset detected

Latest commit: 83cd735

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
chainlink-deployments-framework	Patch

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Copilot

Pull request overview

This PR adds a simple RPC provider implementation for the Stellar blockchain network within the chainlink-deployments-framework. It introduces the foundational types and structures needed to support Stellar chain operations.

Changes:

Introduces Chain and ChainMetadata types for Stellar network representation
Implements RPCChainProvider with configuration and initialization logic
Adds validation for required Stellar network parameters (NetworkPassphrase, FriendbotURL, SorobanRPCURL)

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.

File	Description
chain/stellar/stellar_chain.go	Defines the basic Chain struct and ChainMetadata type alias for Stellar networks
chain/stellar/provider/rpc_provider.go	Implements RPCChainProvider with configuration validation and chain initialization

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chain/stellar/stellar_chain.go

chain/stellar/provider/rpc_provider.go

Copilot

Pull request overview

Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.

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chain/stellar/provider/rpc_provider.go

chain/stellar/stellar_chain.go

chain/stellar/provider/rpc_provider.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

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chain/stellar/provider/rpc_provider.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

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chain/stellar/provider/rpc_provider.go

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engine/cld/chains/chains.go

engine/cld/config/env/config.go

chain/stellar/provider/rpc_provider.go

gustavogama-cll

you're missing an addition to the mcms adapters here

Copilot

Pull request overview

Copilot reviewed 11 out of 12 changed files in this pull request and generated 5 comments.

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chain/stellar/provider/rpc_provider.go

engine/cld/chains/chains.go

engine/cld/config/env/testdata/config.yml

engine/cld/config/network/network.go

FelixFan1992 · 2026-02-09T21:56:08Z

you're missing an addition to the mcms adapters here

added

chain/stellar/provider/rpc_provider.go

gustavogama-cll

Looks good to me but I'm still new. If you can, wait for a CLD engineer's approval before merging.

graham-chainlink

well done, i got a few comments to address

chain/stellar/provider/keypair_generator_test.go

chain/stellar/provider/rpc_provider.go

chain/stellar/provider/rpc_provider_test.go

engine/cld/config/env/config.go

chain/stellar/provider/rpc_provider.go

Update the README to include instructions for updating the MCMS adapter when adding a new chain to the framework. This step was previously missing and was highlighted in PR #714 during the Stellar chain integration. The new section documents: - How to update chain/mcms/adapters/chain_access.go with the new chain's client accessor method - How to add the chain getter to the ChainsFetcher interface - How to update the corresponding test file with test coverage This ensures developers remember to update MCMS-related code when adding new chains that support MCMS operations.

engine/cld/config/env_test.go

…guide (#722) ## Summary This PR updates the README to include instructions for updating the MCMS adapter when adding a new chain to the framework. This step was previously missing and was highlighted in PR #714 during the Stellar chain integration.

cl-sonarqube-production · 2026-02-10T12:54:09Z

Quality Gate passed

Issues
0 New issues
0 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
95.7% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube

@ajaskolski

This PR was opened by the [Changesets release](https://github.com/changesets/action) GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated. # Releases ## chainlink-deployments-framework@0.80.1 ### Patch Changes - [#719](#719) [`f4aad62`](f4aad62) Thanks [@ajaskolski](https://github.com/ajaskolski)! - refactor(modular-cmds): create addressbook modular command and delegate legacy one to it - [#730](#730) [`c6b6eae`](c6b6eae) Thanks [@krebernisak](https://github.com/krebernisak)! - Bump github.com/smartcontractkit/chainlink-ton@83535910e2c0 and use bounded trace to confirm tx - [#728](#728) [`3a7f8d0`](3a7f8d0) Thanks [@gustavogama-cll](https://github.com/gustavogama-cll)! - chore: bump CTF to v0.14.0 - [#716](#716) [`8c0cc40`](8c0cc40) Thanks [@bytesizedroll](https://github.com/bytesizedroll)! - Migration reference fix - [#714](#714) [`c4522c1`](c4522c1) Thanks [@FelixFan1992](https://github.com/FelixFan1992)! - add Stellar support for mcms adapters, RPC provider, chain config, and blockchain - [#723](#723) [`9e501d5`](9e501d5) Thanks [@RodrigoAD](https://github.com/RodrigoAD)! - Fix sui timelock decoder - [#725](#725) [`8ce7726`](8ce7726) Thanks [@FelixFan1992](https://github.com/FelixFan1992)! - add a ctf provider for Stellar - [#729](#729) [`901ba0b`](901ba0b) Thanks [@gustavogama-cll](https://github.com/gustavogama-cll)! - chore: bump chain-selectors to v1.0.96 - [#720](#720) [`b296b7d`](b296b7d) Thanks [@krebernisak](https://github.com/krebernisak)! - Revert chainlink-ccip/chains/solana to 85accaf3d28d (availabel contract release) - [#733](#733) [`9fcb21e`](9fcb21e) Thanks [@gustavogama-cll](https://github.com/gustavogama-cll)! - chore: bump mcms to v0.36.0 --------- Co-authored-by: app-token-issuer-engops[bot] <144731339+app-token-issuer-engops[bot]@users.noreply.github.com>

add simple rpc provider for Stellar

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FelixFan1992 marked this pull request as ready for review February 6, 2026 16:32

FelixFan1992 requested a review from a team as a code owner February 6, 2026 16:32

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FelixFan1992 added 2 commits February 9, 2026 09:19

Merge branch 'main' into NONEVM-3584

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add a changeset

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FelixFan1992 requested a review from faisal-chainlink February 9, 2026 14:34

Update chain/stellar/stellar_chain.go

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Copilot AI review requested due to automatic review settings February 9, 2026 14:36

Update chain/stellar/provider/rpc_provider.go

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return references

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add stellar chain support

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FelixFan1992 dismissed faisal-chainlink’s stale review via b30b3af February 9, 2026 16:20

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ajaskolski force-pushed the NONEVM-3584 branch from e4a6b9a to 45fb332 Compare February 9, 2026 18:41

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ajaskolski force-pushed the NONEVM-3584 branch 2 times, most recently from 878cafd to 955678f Compare February 9, 2026 18:54

fix a test

18faf9e

FelixFan1992 changed the title ~~add simple rpc provider for Stellar~~ add Stellar support for mcms adapters, RPC providers, chain config, and blockchain Feb 9, 2026

FelixFan1992 requested a review from graham-chainlink February 9, 2026 21:55

FelixFan1992 requested review from faisal-chainlink and gustavogama-cll February 9, 2026 21:58

update changeset

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FelixFan1992 commented Feb 9, 2026

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graham-chainlink mentioned this pull request Feb 10, 2026

docs(readme): add MCMS adapter update instructions to chain addition guide #722

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FelixFan1992 dismissed gustavogama-cll’s stale review via 673922b February 10, 2026 03:13

FelixFan1992 added 2 commits February 9, 2026 22:28

update

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update

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FelixFan1992 commented Feb 10, 2026

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update

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FelixFan1992 added this pull request to the merge queue Feb 10, 2026

Merged via the queue into main with commit c4522c1 Feb 10, 2026
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FelixFan1992 deleted the NONEVM-3584 branch February 10, 2026 14:42

app-token-issuer-engops bot mentioned this pull request Feb 10, 2026

Version Packages #717

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