fix(deps): update dependency @noble/curves to v2

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@noble/curves (source)	^1.0.0 → ^2.0.0

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Release Notes

paulmillr/noble-curves (@​noble/curves)

v2.2.0

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• March 2026 self-audit (all files): no major issues found
  • Audited for spec compliance and security
  • ed25519: make zip215 verification logic match spec more strictly (spec vectors were not enough)
  • ed448: turn off zip215 mode by default, use stricter one
  • schnorr: reduce rand by mod N instead of throwing
  • math: hardening of sqrt
  • babyjubjub: use correct curve and curve params
  • der: improve parsing
  • bls: improve point decoding
  • bls, bn: Fix Fp6 / Fp12 order
  • hash-to-curve: empty dst / count now throws
  • Apply Object.freeze to most primitives
  • Other minor hardening
• Fix all Byte Array types, to ensure proper work in both TypeScript 5.6 & TypeScript 5.9+
  • TS 5.6 has Uint8Array, while TS 5.9+ made it generic Uint8Array<ArrayBuffer>
  • This creates incompatibility of code between versions
  • Previously, it was hard to use and constantly emitted errors similar to TS2345
  • See typescript#62240 for more context
• Implement FROST threshold signatures from RFC 9591
• Fix compilation issues on TypeScript v6
• Improve tree-shaking, reduce bundle sizes
• Add massive amounts of documentation everywhere

(We're skipping v2.1, to align with other noble packages)

Full Changelog: paulmillr/noble-curves@2.0.1...2.2.0

v2.0.1

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• Disable extension-less imports. If you've used /ed25519, switch to /ed25519.js now. See 2.0.0 for more details.
• package.json: specify exported submodules to ensure typescript autocompletion
• package.json: bump hashes to 2.0.1 with scrypt & pkg.json changes
• ed25519: export map_to_curve_elligator2_curve25519 #​211
• bls: try-catch pairingBatch in bls12_381.verify() by @​MegaManSec in #​212
• fft: expose extra info in rootsOfUnity

New Contributors

• @​MegaManSec made their first contribution in #​212

GitHub Immutable Releases

This GH release does not include standalone noble-curves.js: use 2.0.0 for now, until we upgrade to newly added Immutable Releases

Full Changelog: paulmillr/noble-curves@2.0.0...2.0.1

v2.0.0

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High-level

v2 massively simplifies internals, improves security, reduces bundle size and lays path for the future. To simplify upgrading, upgrade first to curves 1.9.x. It would show deprecations in vscode-like text editor.

• The package is now ESM-only. ESM can finally be loaded from common.js on node v20.19+
  • Node v20.19 is now the minimum required version
  • Package imports now work correctly in bundler-less environments, such as browsers
  • Reduces npm package size (traffic consumed): 354KB => 300KB
  • Reduces unpacked npm size (on-disk space): 2.1MB => 1.2MB
• Make bundle sizes smaller, compared to v1.x: -4KB for schnorr, -5.3KB for ristretto255, -9.4KB for x448
• .js extension must be used for all modules
  • Old: @noble/curves/ed25519
  • New: @noble/curves/ed25519.js
  • This simplifies working in browsers natively without transpilers

New features

• webcrypto: create friendly noble-like wrapper over built-in WebCrypto
• oprf: implement RFC 9497 OPRFs (oblivious pseudorandom functions)
  • We support p256, p384, p521, ristretto255 and decaf44
• weierstrass, edwards: add isValidSecretKey, isValidPublicKey
• misc: add Brainpool curves: brainpoolP256r1, brainpoolP384r1, brainpoolP512r1

Changes

• Most methods now expect Uint8Array, string hex inputs are prohibited
  • The change simplifies reasoning, improves security and reduces malleability
  • Point.fromHex now expects string-only hex inputs, use Point.fromBytes for Uint8Array
• Breaking changes of ECDSA (secp256k1, p256, p384...):
  • sign, verify: Switch to prehashed messages. Instead of
    messageHash, the methods now expect unhashed message.
    To bring back old behavior, use option {prehash: false}
  • sign, verify: Switch to lowS signatures by default.
    This change doesn't affect secp256k1, which has been using lowS since beginning.
    If you tested against specific sign / verify vectors, upgrading to v2 would fail, unless old behavior is brought back.
    To bring back old behavior, use option {lowS: false}
  • sign, verify: Switch to Uint8Array signatures (format: 'compact') by default.
  • verify: der format must be explicitly specified in {format: 'der'}.
    This reduces malleability
  • verify: prohibit Signature-instance signature. User must now always do
    signature.toBytes()
• Breaking changes of BLS signatures (bls12-381, bn254):
  • Move getPublicKey, sign, verify, signShortSignature etc into two new namespaces:
    bls.longSignatures (G1 pubkeys, G2 sigs) and bls.shortSignatures (G1 sigs, G2 pubkeys).
  • verifyBatch now expects array of inputs {message: ..., publicKey: ...}[]
• Curve changes:
  • Massively simplify curve creation, split it into point creation & sig generator creation
  • New methods are weierstrass() + ecdsa() / edwards() + eddsa()
  • weierstrass / edwards expect simplified curve params (Fp became p)
  • ecdsa / eddsa expect Point class and hash
  • Remove unnecessary Fn argument in pippenger
• modular changes:
  • Field#fromBytes() now validates elements to be in 0..order-1 range
• Upgrade typescript compilation env to ts5.9 and es2022
• Massively improve error messages, make them more descriptive

Renamings

• Module changes
  • p256, p384, p521 modules have been moved into nist
  • jubjub module has been moved into misc
• Point changes
  • ExtendedPoint, ProjectivePoint => Point
  • Point coordinates (projective / extended) from px/ex, py/ey, pz/ez, et => X, Y, Z, T
  • Point.normalizeZ, Point.msm => separate methods in abstract/curve.js submodule
  • Point.fromPrivateKey() got removed, use Point.BASE.multiply() and Point.Fn.fromBytes(secretKey)
  • toRawBytes, fromRawBytes => toBytes, fromBytes
  • RistrettoPoint => ristretto255.Point, DecafPoiont => decaf44.Point
• Signature (ECDSA) changes
  • toCompactRawBytes, toDERRawBytes => toBytes('compact'), toBytes('der')
  • toCompactHex, toDERHex => toHex('compact'), toHex('der')
  • fromCompact, fromDER => fromBytes(format), fromHex(format)
• utils changes
  • randomPrivateKey => randomSecretKey
  • utils.precompute, Point#_setWindowSize => Point#precompute
  • edwardsToMontgomery => utils.toMontgomery
  • edwardsToMontgomeryPriv => utils.toMontgomerySecret
• Rename all curve-specific hash-to-curve methods to *curve*_hasher.
  Example: secp256k1.hashToCurve => secp256k1_hasher.hashToCurve()
• Massive type renamings and improvements

Removed features

• Point#multiplyAndAddUnsafe, Point#hasEvenY
• CURVE property with all kinds of random stuff. Point.CURVE() now replaces it, but only provides
  curve parameters
• Remove pasta, bn254_weierstrass (NOT pairing-based bn254) curves
• Field.MASK
• utils.normPrivateKeyToScalar

Full Changelog: paulmillr/noble-curves@1.9.6...2.0.0

v1.9.7

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• edwards: rename newly introduced / experimental toMontgomeryPriv => toMontgomerySecret
• weierstrass: Add back SignatureConstructor
• More deprecations and preparations for v2

Full Changelog: paulmillr/noble-curves@1.9.6...1.9.7

v1.9.6

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• edwards: expose nBitLength, nByteLength
• Experimental CurveLengths interface: rename secret, public to secretKey, publicKey
• Point precomputes: initialize calculation earlier, within weierstrass() method (still lazy, waits for first call)
• bls: new internal tower from v2
• ed448: Ensure there are two different Fn fields with different BITS length for ed448 / decaf44

Full Changelog: paulmillr/noble-curves@1.9.5...1.9.6

v1.9.5

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• Fix rollup warnings from gh-205
• add back aliases for secp256r1 / secp384r1 / secp521r1 from gh-203
• bring back CURVE.nByteLength from gh-202
• More preparations and deprecations for future v2 release

Full Changelog: paulmillr/noble-curves@1.9.4...1.9.5

v1.9.4

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• Fix gh-201: invalid renaming of ProjConstructor
• Add more deprecations for the upcoming v2

Full Changelog: paulmillr/noble-curves@1.9.3...1.9.4

v1.9.3

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The release contains bugfixes and a few improvements which pave the way for upcoming v2.0.

There are lots of renamings and API adjustments; but all old code would work as-is. The code would visually flagged as "deprecated" (using jsdoc flag) in typescript-supported code environments, which makes it easy to upgrade to new versions.

• Rename *privateKey to *secretKey everywhere for consistency with post-quantum and non-noble libraries
• Add keygen method to curves which creates both secret and public keys
• weierstrass: make endomorphism generic and work for all Koblitz curves
• weierstrass: add fromBytes and toBytes to Signature, deprecate fromDER, fromCompact, toDERRawBytes, toCompactRawBytes
• edwards: move edwardsToMontgomery into utils.toMontgomery
• decaf, ristretto: new interface which makes it more similar to other Points
• ed448: add ED448_TORSION_GROUP
• curve: add curve.info interface to all curves for better interop.
• curve: change public wNAF API
• modular: add sqrt9mod16
• hash-to-curve: move all hashers into _hasher props. E.g. secp256k1_hasher
• test: Add ACVP test vectors

Sensitive code changes

• wNAF: mostly renamings
• Field bound validation: for scalars (Fn) and curve fields (Fp)

Full Changelog: paulmillr/noble-curves@1.9.2...1.9.3

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