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Add constanst for token transfer function signature.

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This commit is contained in:
Dan 2017-12-20 19:06:58 -03:30 committed by Chi Kei Chan
parent 5fe3c5aae6
commit 9ced63584b
2 changed files with 5 additions and 1 deletions
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3
ui/app/components/send/send-constants.js
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@ -20,6 +20,8 @@ const MIN_GAS_TOTAL = multiplyCurrencies(MIN_GAS_LIMIT_HEX, MIN_GAS_PRICE_HEX, {
multiplierBase: 16, multiplierBase: 16,
}) })
const TOKEN_TRANSFER_FUNCTION_SIGNATURE = '0xa9059cbb'
module.exports = { module.exports = {
MIN_GAS_PRICE_GWEI, MIN_GAS_PRICE_GWEI,
MIN_GAS_PRICE_HEX, MIN_GAS_PRICE_HEX,
@ -27,4 +29,5 @@ module.exports = {
MIN_GAS_LIMIT_HEX, MIN_GAS_LIMIT_HEX,
MIN_GAS_LIMIT_DEC, MIN_GAS_LIMIT_DEC,
MIN_GAS_TOTAL, MIN_GAS_TOTAL,
TOKEN_TRANSFER_FUNCTION_SIGNATURE,
} }

3
ui/app/send-v2.js
View File

@ -14,6 +14,7 @@ const GasFeeDisplay = require('./components/send/gas-fee-display-v2')
const { const {
MIN_GAS_TOTAL, MIN_GAS_TOTAL,
TOKEN_TRANSFER_FUNCTION_SIGNATURE,
} = require('./components/send/send-constants') } = require('./components/send/send-constants')
const { const {
@ -574,7 +575,7 @@ SendTransactionScreen.prototype.getEditedTx = function () {
} }
if (selectedToken) { if (selectedToken) {
const data = '0xa9059cbb' + Array.prototype.map.call( const data = TOKEN_TRANSFER_FUNCTION_SIGNATURE + Array.prototype.map.call(
ethAbi.rawEncode(['address', 'uint256'], [to, ethUtil.addHexPrefix(amount)]), ethAbi.rawEncode(['address', 'uint256'], [to, ethUtil.addHexPrefix(amount)]),
x => ('00' + x.toString(16)).slice(-2) x => ('00' + x.toString(16)).slice(-2)
).join('') ).join('')