Method create_transfer_settlement_data

python/ccxt/extended.py:2443–2471

(self, amountString: str, currency: Currency, account: dict, toVault: str, toL2Key: str, params={})

        return settlement

    def create_transfer_settlement_data(self, amountString: str, currency: Currency, account: dict, toVault: str, toL2Key: str, params={}):
        now = self.milliseconds()
        settlementExpiration = self.safe_integer(params, 'settlementExpiration', self.parse_to_int((now + 999) / 1000) + 1814400)
        nonce = self.safe_integer(params, 'nonce', self.nonce())
        fromVault = self.safe_string_2(params, 'fromVault', 'senderPositionId', self.safe_string(account, 'l2Vault'))
        fromL2Key = self.safe_string_2(params, 'fromL2Key', 'senderPublicKey', self.safe_string(account, 'l2Key'))
        currencyInfo = self.safe_dict(currency, 'info', {})
        collateralId = self.safe_string_2(params, 'assetId', 'collateralId', self.safe_string_2(currencyInfo, 'starkexId', 'l1Id'))
        resolution = self.safe_integer(params, 'resolution', self.safe_value_2(currencyInfo, 'starkexResolution', 'l1Resolution'))
        if (fromVault is None) or (fromL2Key is None) or (collateralId is None) or (resolution is None):
            raise BadRequest(self.id + ' transfer() requires currency starkexId/starkexResolution, account l2Vault and account l2Key')
        transferAmount = self.get_extended_stark_amount(amountString, resolution)
        settlement = {
            'amount': transferAmount,
            'assetId': collateralId,
            'expirationTimestamp': settlementExpiration,
            'nonce': nonce,
            'receiverPositionId': toVault,
            'receiverPublicKey': toL2Key,
            'senderPositionId': fromVault,
            'senderPublicKey': fromL2Key,
        }
        msgHash = self.get_extended_transfer_msg_hash(settlement)
        sig = json.loads(self.extended_starknet_sign(msgHash, self.privateKey))
        settlement['signature'] = {
            'r': self.get_extended_signature_hex(sig[0]),
            's': self.get_extended_signature_hex(sig[1]),
        }
        return settlement

    def create_extended_order_request(self, symbol: str, type: OrderType, side: OrderSide, amount: Num, price: Num = None, params={}) -> dict:
        self.load_markets()