Namespace: hash

Namespaces

• poseidon

Variables

transactionVersion

• Const transactionVersion: 1n

Defined in

src/utils/hash.ts:30

---

transactionVersion_2

• Const transactionVersion_2: 2n

Defined in

src/utils/hash.ts:31

---

feeTransactionVersion

• Const feeTransactionVersion: bigint

Defined in

src/utils/hash.ts:33

---

feeTransactionVersion_2

• Const feeTransactionVersion_2: bigint

Defined in

src/utils/hash.ts:34

Functions

getVersionsByType

▸ getVersionsByType(versionType?): Object

Return versions based on version type, default transaction versions

Parameters

Name	Type	Description
versionType?	"fee" | "transaction"	'fee' | 'transaction'

Returns

Object

versions { v1: bigint; v2: bigint; }

Name	Type
v1	bigint
v2	bigint

Defined in

src/utils/hash.ts:41

---

computeHashOnElements

▸ computeHashOnElements(data): string

Parameters

Name	Type
data	BigNumberish[]

Returns

string

Defined in

src/utils/hash.ts:47

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calculateTransactionHashCommon

▸ calculateTransactionHashCommon(txHashPrefix, version, contractAddress, entryPointSelector, calldata, maxFee, chainId, additionalData?): string

Parameters

Name	Type	Default value
txHashPrefix	TransactionHashPrefix	undefined
version	BigNumberish	undefined
contractAddress	BigNumberish	undefined
entryPointSelector	BigNumberish	undefined
calldata	RawCalldata	undefined
maxFee	BigNumberish	undefined
chainId	StarknetChainId	undefined
additionalData	BigNumberish[]	[]

Returns

string

Defined in

src/utils/hash.ts:56

---

calculateDeployTransactionHash

▸ calculateDeployTransactionHash(contractAddress, constructorCalldata, version, chainId): string

Parameters

Name	Type
contractAddress	BigNumberish
constructorCalldata	RawCalldata
version	BigNumberish
chainId	StarknetChainId

Returns

string

Defined in

src/utils/hash.ts:80

---

calculateDeclareTransactionHash

▸ calculateDeclareTransactionHash(classHash, senderAddress, version, maxFee, chainId, nonce, compiledClassHash?): string

Parameters

Name	Type
classHash	string
senderAddress	BigNumberish
version	BigNumberish
maxFee	BigNumberish
chainId	StarknetChainId
nonce	BigNumberish
compiledClassHash?	string

Returns

string

Defined in

src/utils/hash.ts:97

---

calculateDeployAccountTransactionHash

▸ calculateDeployAccountTransactionHash(contractAddress, classHash, constructorCalldata, salt, version, maxFee, chainId, nonce): string

Parameters

Name	Type
contractAddress	BigNumberish
classHash	BigNumberish
constructorCalldata	RawCalldata
salt	BigNumberish
version	BigNumberish
maxFee	BigNumberish
chainId	StarknetChainId
nonce	BigNumberish

Returns

string

Defined in

src/utils/hash.ts:118

---

calculateTransactionHash

▸ calculateTransactionHash(contractAddress, version, calldata, maxFee, chainId, nonce): string

Parameters

Name	Type
contractAddress	BigNumberish
version	BigNumberish
calldata	RawCalldata
maxFee	BigNumberish
chainId	StarknetChainId
nonce	BigNumberish

Returns

string

Defined in

src/utils/hash.ts:142

---

calculateContractAddressFromHash

▸ calculateContractAddressFromHash(salt, classHash, constructorCalldata, deployerAddress): string

Parameters

Name	Type
salt	BigNumberish
classHash	BigNumberish
constructorCalldata	RawArgs
deployerAddress	BigNumberish

Returns

string

Defined in

src/utils/hash.ts:162

---

formatSpaces

▸ formatSpaces(json): string

Parameters

Name	Type
json	string

Returns

string

Defined in

src/utils/hash.ts:195

---

default

▸ default(compiledContract): string

Parameters

Name	Type
compiledContract	LegacyCompiledContract

Returns

string

Defined in

src/utils/hash.ts:213

---

computeLegacyContractClassHash

▸ computeLegacyContractClassHash(contract): string

Parameters

Name	Type
contract	string | LegacyCompiledContract

Returns

string

Defined in

src/utils/hash.ts:222

---

computeCompiledClassHash

▸ computeCompiledClassHash(casm): string

Parameters

Name	Type
casm	CairoAssembly

Returns

string

Defined in

src/utils/hash.ts:275

---

computeSierraContractClassHash

▸ computeSierraContractClassHash(sierra): string

Parameters

Name	Type
sierra	CompiledSierra

Returns

string

Defined in

src/utils/hash.ts:316

---

computeContractClassHash

▸ computeContractClassHash(contract): string

Compute ClassHash (sierra or legacy) based on provided contract

Parameters

Name	Type	Description
contract	string | CompiledContract	CompiledContract | CompiledSierra | string

Returns

string

HexString ClassHash

Defined in

src/utils/hash.ts:354

---

keccakBn

▸ keccakBn(value): string

Keccak hash BigNumberish value

Parameters

Name	Type	Description
value	BigNumberish	BigNumberish

Returns

string

string - hexadecimal string

Defined in

src/utils/selector.ts:13

---

starknetKeccak

▸ starknetKeccak(value): bigint

Function to get the starknet keccak hash from a string

Reference

Parameters

Name	Type	Description
value	string	string you want to get the starknetKeccak hash from

Returns

bigint

starknet keccak hash as BigNumber

Defined in

src/utils/selector.ts:35

---

getSelectorFromName

▸ getSelectorFromName(funcName): string

Function to get the hex selector from a given function name

Reference

Parameters

Name	Type	Description
funcName	string	selectors abi function name

Returns

string

hex selector of given abi function name

Defined in

src/utils/selector.ts:48

---

getSelector

▸ getSelector(value): string

Function to get hex selector from function name, decimal string or hex string

Parameters

Name	Type	Description
value	string	hex string | decimal string | string

Returns

string

Hex selector

Defined in

src/utils/selector.ts:58