# @veramo/kms-local

> Veramo KMS implementation that provides Ed25519 and secp256k1 crypto

Latest version **7.0.2** (published 2026-09-23) · Apache-2.0 license · 0 weekly downloads

## Install

```sh
npm install @veramo/kms-local
pnpm add @veramo/kms-local
yarn add @veramo/kms-local
bun add @veramo/kms-local
```

## Health

**Score 70/100 (B)** — status: active.

Positive: has types; esm support; no vulnerabilities; has provenance; recently updated; high maintenance score.

Warnings: low downloads.

## Facts

| | |
|---|---|
| Version | 7.0.2 |
| Published | 2026-09-23 |
| First published | 2020-12-18 |
| Weekly downloads | 0 |
| License | Apache-2.0 |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 8 |
| Unpacked size | 71.6 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Provenance | attested (GitHub Actions) |
| GitHub stars | 543 |
| Author | Consensys Mesh R&D <hello@veramo.io> |
| Maintainers | veramo-bot, mirceanis, uport-automation-bot, nickreynolds2 |
| Keywords | Veramo, DID, Verifiable Credential, veramo-plugin, KMS, key database, ES256K, ES256K-R, Ed25519, EdDSA, JWS, JWE, Secp256k1, Secp256r1, P-256, X25519, Ethereum, wallet, eth_sign, EIP712, EIP191 |

## Links

- npm: https://www.npmjs.com/package/@veramo/kms-local
- Repository: https://github.com/decentralized-identity/veramo
- npm.io page: https://npm.io/package/@veramo/kms-local

## Dependencies (8)

- [debug](https://npm.io/package/debug.md) ^4.3.3
- [ethers](https://npm.io/package/ethers.md) ^6.13.4
- [did-jwt](https://npm.io/package/did-jwt.md) ^8.0.0
- [@noble/curves](https://npm.io/package/@noble/curves.md) ^1.4.2
- [@veramo/utils](https://npm.io/package/@veramo/utils.md) ^7.0.2
- [@stablelib/nacl](https://npm.io/package/@stablelib/nacl.md) ^1.0.4
- [@veramo/core-types](https://npm.io/package/@veramo/core-types.md) ^7.0.2
- [@veramo/key-manager](https://npm.io/package/@veramo/key-manager.md) ^7.0.2

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## Recent versions

- 7.0.2 (latest) — 2026-09-23
- 7.0.1-next-20260923103806 (next) — 2026-09-23
- 5.6.1-unstable.36 (unstable) — 2024-01-22
- 1.1.1-experimental.72 (experimental) — 2021-04-20
- 7.0.1-next-20260922123307 — 2026-09-22
- 7.0.1-next-20260920153615 — 2026-09-20
- 7.0.1-next-20260919194445 — 2026-09-19
- 7.0.1-next-20260917080719 — 2026-09-17
- 7.0.1 — 2026-09-15
- 7.0.1-next-20260915121021 — 2026-09-15
- 7.0.0 — 2026-02-11
- 6.0.3-next.65 — 2026-02-11
- 6.0.3-next.64 — 2026-02-10
- 6.0.3-next.63 — 2026-01-24
- 6.0.3-next.62 — 2026-01-24
- … 587 more at https://npm.io/package/@veramo/kms-local/versions

## README

# Veramo Local KMS

A Veramo KMS implementation that provides Ed25519 and secp256k1 crypto.

This module provides an implementation
of [`AbstractKeyManagementSystem`](../key-manager/src/abstract-key-management-system.ts#L6) that can be used by the
[`@veramo/key-manager`](../key-manager) plugin to provide Secp256k1, Ed25519, and X25519 crypto functionality to a
Veramo agent.

The keys managed by this module are stored in an implementation
of [`AbstractPrivateKeyStore`](../key-manager/src/abstract-private-key-store.ts).
See [`MemoryPrivateKeyStore`](../key-manager/src/memory-key-store.ts#L43)
or [`PrivateKeyStore`](../data-store/src/identifier/private-key-store.ts) for implementations.

---
_Source: https://npm.io/package/@veramo/kms-local · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._