Namespace: starkCurve

ec.starkCurve

Namespaces

• poseidonSmall

Type Aliases

ProjectivePoint

Ƭ ProjectivePoint: ProjPointType<bigint>

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:6

node_modules/@scure/starknet/lib/esm/index.d.ts:46

---

PoseidonOpts

Ƭ PoseidonOpts: Object

Type declaration

Name	Type
Fp	IField<bigint>
rate	number
capacity	number
roundsFull	number
roundsPartial	number

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:63

---

PoseidonFn

Ƭ PoseidonFn: ReturnType<typeof poseidon> & { m: number ; rate: number ; capacity: number }

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:70

Variables

MAX_VALUE

• Const MAX_VALUE: bigint

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:7

---

_starkCurve

• Const _starkCurve: weierstrass

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:8

---

CURVE

• Const CURVE: Readonly<{ nBitLength: number ; nByteLength: number ; Fp: IField<bigint> ; n: bigint ; h: bigint ; hEff?: bigint ; Gx: bigint ; Gy: bigint ; allowInfinityPoint?: boolean ; a: bigint ; b: bigint ; allowedPrivateKeyLengths?: readonly number[] ; wrapPrivateKey?: boolean ; endo?: { beta: bigint ; splitScalar: (k: bigint) => { k1neg: boolean ; k1: bigint ; k2neg: boolean ; k2: bigint } } ; isTorsionFree?: (c: weierstrass, point: ProjPointType<bigint>) => boolean ; clearCofactor?: (c: weierstrass, point: ProjPointType<bigint>) => ProjPointType<bigint> ; hash: u.CHash ; hmac: (key: Uint8Array, ...messages: Uint8Array[]) => Uint8Array ; randomBytes: (bytesLength?: number) => Uint8Array ; lowS: boolean ; bits2int?: (bytes: Uint8Array) => bigint ; bits2int_modN?: (bytes: Uint8Array) => bigint ; p: bigint }>

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:14

---

ProjectivePoint

• ProjectivePoint: ProjConstructor<bigint>

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:6

node_modules/@scure/starknet/lib/esm/index.d.ts:46

---

Signature

• Const Signature: weierstrass

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:46

---

utils

• Const utils: Object

Type declaration

Name	Type
normPrivateKeyToScalar	(key: u.PrivKey) => bigint
randomPrivateKey	() => Uint8Array
precompute	(windowSize?: number, point?: ProjPointType<bigint>) => ProjPointType<bigint>
isValidPrivateKey	(privateKey: PrivKey) => boolean

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:46

---

Fp251

• Const Fp251: Readonly<IField<bigint> & Required<Pick<IField<bigint>, "isOdd">>>

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:61

Functions

normalizePrivateKey

▸ normalizePrivateKey(privKey): string

Parameters

Name	Type
privKey	Hex

Returns

string

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:9

---

getPublicKey

▸ getPublicKey(privKey, isCompressed?): Uint8Array

Parameters

Name	Type
privKey	Hex
isCompressed?	boolean

Returns

Uint8Array

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:10

---

getSharedSecret

▸ getSharedSecret(privKeyA, pubKeyB): Uint8Array

Parameters

Name	Type
privKeyA	Hex
pubKeyB	Hex

Returns

Uint8Array

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:11

---

sign

▸ sign(msgHash, privKey, opts?): SignatureType

Parameters

Name	Type
msgHash	Hex
privKey	Hex
opts?	any

Returns

SignatureType

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:12

---

verify

▸ verify(signature, msgHash, pubKey): boolean

Parameters

Name	Type
signature	Hex | SignatureType
msgHash	Hex
pubKey	Hex

Returns

boolean

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:13

---

grindKey

▸ grindKey(seed): string

Parameters

Name	Type
seed	Hex

Returns

string

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:53

---

getStarkKey

▸ getStarkKey(privateKey): string

Parameters

Name	Type
privateKey	Hex

Returns

string

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:54

---

ethSigToPrivate

▸ ethSigToPrivate(signature): string

Parameters

Name	Type
signature	string

Returns

string

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:55

---

getAccountPath

▸ getAccountPath(layer, application, ethereumAddress, index): string

Parameters

Name	Type
layer	string
application	string
ethereumAddress	string
index	number

Returns

string

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:56

---

pedersen

▸ pedersen(x, y): string

Parameters

Name	Type
x	PedersenArg
y	PedersenArg

Returns

string

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:58

---

_poseidonMDS

▸ _poseidonMDS(Fp, name, m, attempt?): bigint[][]

Parameters

Name	Type
Fp	IField<bigint>
name	string
m	number
attempt?	number

Returns

bigint[][]

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:62

---

poseidonBasic

▸ poseidonBasic(opts, mds): PoseidonFn

Parameters

Name	Type
opts	PoseidonOpts
mds	bigint[][]

Returns

PoseidonFn

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:75

---

poseidonCreate

▸ poseidonCreate(opts, mdsAttempt?): PoseidonFn

Parameters

Name	Type
opts	PoseidonOpts
mdsAttempt?	number

Returns

PoseidonFn

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:76

---

poseidonHash

▸ poseidonHash(x, y, fn?): bigint

Parameters

Name	Type
x	bigint
y	bigint
fn?	PoseidonFn

Returns

bigint

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:78

---

poseidonHashFunc

▸ poseidonHashFunc(x, y, fn?): Uint8Array

Parameters

Name	Type
x	Uint8Array
y	Uint8Array
fn?	PoseidonFn

Returns

Uint8Array

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:79

---

poseidonHashSingle

▸ poseidonHashSingle(x, fn?): bigint

Parameters

Name	Type
x	bigint
fn?	PoseidonFn

Returns

bigint

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:80

---

poseidonHashMany

▸ poseidonHashMany(values, fn?): bigint

Parameters

Name	Type
values	bigint[]
fn?	PoseidonFn

Returns

bigint

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:81

---

computeHashOnElements

▸ computeHashOnElements(data, fn?): PedersenArg

Parameters

Name	Type
data	PedersenArg[]
fn?	(x: PedersenArg, y: PedersenArg) => string

Returns

PedersenArg

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:59

---

keccak

▸ keccak(data): bigint

Parameters

Name	Type
data	Uint8Array

Returns

bigint

Defined in

node_modules/@scure/starknet/lib/esm/index.d.ts:60

---

poseidonSmall

▸ poseidonSmall(values): bigint[]

Parameters

Name	Type
values	bigint[]

Returns

bigint[]

Defined in

node_modules/@noble/curves/esm/abstract/poseidon.d.ts:27