diff options
author | Dan Finlay <dan@danfinlay.com> | 2018-01-06 13:24:20 +0800 |
---|---|---|
committer | Dan Finlay <dan@danfinlay.com> | 2018-01-06 13:24:20 +0800 |
commit | 4bca98d588869fb58796a6b2f29dca48605ceeba (patch) | |
tree | 93100a4b5d76c4d0408f5cdddfe70fde3399b80c /app/scripts/controllers/transactions.js | |
parent | 571f6723a64f28f22b7a7439d1f16bcbc9345320 (diff) | |
download | tangerine-wallet-browser-4bca98d588869fb58796a6b2f29dca48605ceeba.tar.gz tangerine-wallet-browser-4bca98d588869fb58796a6b2f29dca48605ceeba.tar.zst tangerine-wallet-browser-4bca98d588869fb58796a6b2f29dca48605ceeba.zip |
Derive gas price estimate from previous transactions
Return the 50th percentile lowest gas price of the previous 20 blocks.
Diffstat (limited to 'app/scripts/controllers/transactions.js')
-rw-r--r-- | app/scripts/controllers/transactions.js | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/app/scripts/controllers/transactions.js b/app/scripts/controllers/transactions.js index 7c7efb84d..be7e7221f 100644 --- a/app/scripts/controllers/transactions.js +++ b/app/scripts/controllers/transactions.js @@ -32,6 +32,7 @@ module.exports = class TransactionController extends EventEmitter { this.provider = opts.provider this.blockTracker = opts.blockTracker this.signEthTx = opts.signTransaction + this.getGasPrice = opts.getGasPrice this.memStore = new ObservableStore({}) this.query = new EthQuery(this.provider) @@ -179,7 +180,7 @@ module.exports = class TransactionController extends EventEmitter { // ensure value txMeta.gasPriceSpecified = Boolean(txParams.gasPrice) txMeta.nonceSpecified = Boolean(txParams.nonce) - const gasPrice = txParams.gasPrice || await this.query.gasPrice() + const gasPrice = txParams.gasPrice || this.getGasPrice() txParams.gasPrice = ethUtil.addHexPrefix(gasPrice.toString(16)) txParams.value = txParams.value || '0x0' // set gasLimit |