Namespace: transaction

Functions

getCompiledCalldata

▸ getCompiledCalldata(constructorArguments, callback): Calldata

Extract compiled calldata from args or execute callback

Parameters

Name	Type
constructorArguments	RawArgs
callback	Function

Returns

Calldata

Defined in

src/utils/transaction/getCompiledCalldata.ts:6

---

getVersionsByType

▸ getVersionsByType(versionType?): { v3: "0x100000000000000000000000000000003" = ETransactionVersion.F3 } | { v3: "0x3" = ETransactionVersion.V3 }

Return transaction versions based on version type, default version type is 'transaction'.

Parameters

Name	Type	Description
versionType?	"fee" | "transaction"	the type of version ("fee" or "transaction")

Returns

{ v3: "0x100000000000000000000000000000003" = ETransactionVersion.F3 } | { v3: "0x3" = ETransactionVersion.V3 }

an object containing the transaction versions.

Example

const result = transaction.getVersionsByType('fee');
// result = {
//   v1: '0x100000000000000000000000000000001',
//   v2: '0x100000000000000000000000000000002',
//   v3: '0x100000000000000000000000000000003'
// }

Defined in

src/utils/transaction/transaction.ts:176

---

transformCallsToMulticallArrays

▸ transformCallsToMulticallArrays(calls): Object

Transforms a list of Calls, each with their own calldata, into two arrays: one with the entry points, and one with the concatenated calldata

Parameters

Name	Type	Description
calls	Call[]	the list of calls to transform.

Returns

Object

An object containing two arrays: callArray and calldata.

Name	Type
callArray	ParsedStruct[]
calldata	Calldata

Example

const calls: Call[] = [
    {
        contractAddress: "0x1234567890123456789012345678901234567890",
        entrypoint: "functionName",
        calldata: [1,2,3]
    },
    {
        contractAddress: "0x0987654321098765432109876543210987654321",
        entrypoint: "anotherFunction",
        calldata: [4,5,6]
    }
];
const result = transaction.transformCallsToMulticallArrays(calls);
// result = {
// callArray: [
// { to: "0x1234567890123456789012345678901234567890", selector: "1234567890",
// data_offset: "0", data_len: "3" },
// { to: "0x0987654321098765432109876543210987654321", selector: "1234567890",
// data_offset: "0987654321", data_offset: "3", data_len: "3"}
// ], calldata: [1, 2, 3, 4, 5, 6]
// }

Defined in

src/utils/transaction/transaction.ts:37

---

fromCallsToExecuteCalldata

▸ fromCallsToExecuteCalldata(calls): Calldata

Transforms a list of calls into the Cairo 0 __execute__ calldata.

Parameters

Name	Type	Description
calls	Call[]	the list of calls to transform

Returns

Calldata

the Cairo 0 __execute__ calldata

Example

const calls: Call[] = [
    {
        contractAddress: "0x1234567890123456789012345678901234567890",
        entrypoint: "functionName",
        calldata: [1, 2, 3]
    },
    {
        contractAddress: "0x0987654321098765432109876543210987654321",
        entrypoint: "anotherFunction",
        calldata: [4, 5, 6]
    }
];
const result = transaction.fromCallsToExecuteCalldata(calls);
// result = ['2', '103929005307130220006098923584552504982110632080',
//   '784552248838722632831848474045274978537388011177294206940059575485454596699', '0',
//   '3', '54400338722927882010739357306608455014511100705',
//   '836430224577382061379420368022192503799782058803937958828224424676927281484',
//   '3', '3', '6', '1', '2', '3', '4', '5', '6']

Defined in

src/utils/transaction/transaction.ts:82

---

fromCallsToExecuteCalldata_cairo1

▸ fromCallsToExecuteCalldata_cairo1(calls): Calldata

Transforms a list of calls into the Cairo 1 __execute__ calldata.

Parameters

Name	Type	Description
calls	Call[]	the list of calls to transform.

Returns

Calldata

the Cairo 1 __execute__ calldata.

Example

const calls: Call[] = [
    {
        contractAddress: "0x1234567890123456789012345678901234567890",
        entrypoint: "functionName",
        calldata: [1, 2, 3]
    },
    {
        contractAddress: "0x0987654321098765432109876543210987654321",
        entrypoint: "anotherFunction",
        calldata: [4, 5, 6]
    }
];
const result = transaction.fromCallsToExecuteCalldata_cairo1(calls);
// result = ['2', '103929005307130220006098923584552504982110632080',
//   '784552248838722632831848474045274978537388011177294206940059575485454596699',
//   '3', '1', '2', '3', '54400338722927882010739357306608455014511100705',
//   '836430224577382061379420368022192503799782058803937958828224424676927281484',
//   '3', '4', '5', '6']

Defined in

src/utils/transaction/transaction.ts:114

---

getExecuteCalldata

▸ getExecuteCalldata(calls, cairoVersion?): Calldata

Create __execute__ Calldata from Calls based on Cairo versions.

Parameters

Name	Type	Default value	Description
calls	Call[]	undefined	the list of calls to transform
cairoVersion	CairoVersion	'0'	the Cairo version

Returns

Calldata

the __execute__ calldata.

Example

const calls: Call[] = [
    {
        contractAddress: "0x1234567890123456789012345678901234567890",
        entrypoint: "functionName",
        calldata: [1, 2, 3]
    },
    {
        contractAddress: "0x0987654321098765432109876543210987654321",
        entrypoint: "anotherFunction",
        calldata: [4, 5, 6]
    }
];
const result = transaction.getExecuteCalldata(calls, '1');
// result = ['2', '103929005307130220006098923584552504982110632080',
//   '784552248838722632831848474045274978537388011177294206940059575485454596699',
//   '3', '1', '2', '3', '54400338722927882010739357306608455014511100705',
//   '836430224577382061379420368022192503799782058803937958828224424676927281484',
//   '3', '4', '5', '6']

Defined in

src/utils/transaction/transaction.ts:155