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@neongseoman neongseoman commented Oct 24, 2025

Summary

  • Updated ethSecp256k1 public key type URL from /ethermint.crypto.v1.ethsecp256k1.PubKey to /cosmos.evm.crypto.v1.ethsecp256k1.PubKey
  • Updated ethSecp256k1 private key type URL from /ethermint.crypto.v1.ethsecp256k1.PrivKey to /cosmos.evm.crypto.v1.ethsecp256k1.PrivKey

Motivation

The Cosmos SDK has updated its namespace conventions, moving from ethermint.crypto.v1 to cosmos.evm.crypto.v1 for EVM-related cryptographic types. This change aligns the SDK with the current Cosmos ecosystem standards.

Changes

  • Modified lib/src/crypto/types/types.dart to use the updated type URL namespace

Breaking Changes

This may be a breaking change if applications are explicitly checking for the old ethermint namespace URLs.

…Secp256k1 public and private key type URLs from ethermint.crypto.v1.ethsecp256k1 to cosmos.evm.crypto.v1.ethsecp256k1 to align with the updated Cosmos SDK namespace conventions.
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