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[Draft] Feat/relay cosigner
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[Draft] Feat/relay cosigner
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Commits on Apr 16, 2026
Implement coordinator runtime for MPC, including request handling, session management, and participant event processing. Update Go module version and dependencies. Add README documentation for the …
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Add initial implementation of cosigner runtime with configuration, identity management, and session handling. Introduce badger storage for session artifacts and implement NATS messaging topics for …
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Implement configuration management for coordinator and cosigner runtimes, including YAML configuration files. Introduce a coordinator client for key generation requests and enhance logging througho…
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Commits on Apr 17, 2026
Refactor cosigner runtime to enhance configuration management and identity handling. Introduce validation and default application for configuration parameters. Implement transport abstraction for N…
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Enhance logger tests to verify output includes test file name and excludes source file name. Update Error function to skip an additional stack frame for accurate caller reporting.
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Refactor cosigner to support multiple relay providers (NATS and MQTT). Introduce Relay interface for unified messaging operations, enhancing configuration management and session handling. Update ru…
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Add initial implementation of MQTT relay with NATS integration. Introduce configuration management for relay settings, including credential loading and topic mapping. Implement runtime for handling…
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Refactor NATS configuration in cosigner to use structured natsConfig type. Enhance NATS relay initialization with TLS support and credential management. Update validation logic to ensure required f…
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Refactor cosigner configuration to enhance MQTT relay management and introduce ECDSA preparams handling. Update .gitignore to include new configuration files and dependencies. Improve session manag…
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Enhance coordinator functionality by enabling detailed logging during initialization and improving key generation request handling. Introduce UUID-based wallet ID generation and update validation l…
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Add coordinator client for signing requests with EdDSA protocol. Implement request and validation logic for signing operations, including participant management and session handling. Enhance client…
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Commits on Apr 18, 2026
Update dependencies in go.mod and go.sum; refactor key generation and signing examples to use hex decoding for public keys. Enhance error messages in coordinator validation logic for better clarity…
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Add documentation for local mixed transport setup with NATS and MQTT cosigners. Include configuration details, run order, and troubleshooting steps for coordinator, relay, and cosigner nodes.
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Update SDK dependency references from vietddude to fystack in go.mod and various source files. This change ensures consistency in the usage of the mpcium-sdk across the project.
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Add local SDK replacement instructions for development. Include details on directory structure and `go.mod` replace directive for seamless integration of the SDK during local development.
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Commits on Apr 22, 2026
Refactor coordinator runtimes and add gRPC orchestration.
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Add gRPC transport support to coordinator client.
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Update coordinator docs for mixed gRPC and NATS flow.
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Add ECDSA and EdDSA public key handling in gRPC session results
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Improve dual-keygen orchestration with seeded key reuse.
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Serialize cosigner session operations and queue early peer packets.
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Normalize keygen protocol handling across coordinator clients.
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Refactor keygen result handling in coordinator to use unified Result structure. Update related functions and tests to accommodate changes from KeyShare to Keygen, ensuring consistency across the co…
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