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Add 10% margin for gas price in case of RSK chains #419

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Oct 27, 2020
Merged

Add 10% margin for gas price in case of RSK chains #419

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8 changes: 6 additions & 2 deletions app/scripts/metamask-controller.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1961,8 +1961,12 @@ module.exports = class MetamaskController extends EventEmitter {

const gasPrice = recentBlock && recentBlock.minimumGasPrice && recentBlock.minimumGasPrice.toString()

if (gasPrice !== '0x' && gasPrice !== '0x0' && gasPrice !== '') {
return gasPrice
const gasPriceInt = parseInt(gasPrice, 16)
// https://forum.poa.network/t/gasprice-lower-than-minimumgasprice-in-rsk/4034
const gasPriceMargin = '0x' + parseInt(gasPriceInt * 1.1).toString(16)

if (!isNaN(gasPriceInt)) {
return gasPriceMargin
} else {
return '0x' + GWEI_BN.toString(16)
}
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2 changes: 1 addition & 1 deletion test/unit/app/controllers/metamask-controller-test.js
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Expand Up @@ -190,7 +190,7 @@ describe('MetaMaskController', function () {
metamaskController.recentBlocksController = recentBlocksController1

const gasPrice = await metamaskController.getGasPrice()
assert.equal(gasPrice, '0x387ee40', 'takes the min gas price from the latest block')
assert.equal(gasPrice, '0x3e252e0', 'takes the min gas price from the latest block')

metamaskController.recentBlocksController = realRecentBlocksController
})
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