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eth.core improvements

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* add conversion func for (big)int -> hex string
* use integer instead of hex string for gas-price
This commit is contained in:
Teemu Patja 2017-08-18 21:49:04 +03:00
parent c647e4afd4
commit 87effb5f6c
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GPG Key ID: F5B7035E6580FD4C
1 changed files with 12 additions and 2 deletions
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14
src/clj/commiteth/eth/core.clj
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@ -11,7 +11,12 @@
(defn eth-rpc-url [] (env :eth-rpc-url "http://localhost:8545"))
(defn eth-account [] (:eth-account env))
(defn eth-password [] (:eth-password env))
(defn gas-price [] (:gas-price env))
(defn gas-price
[]
(-> (:gas-price env 2000000000)
str
BigInteger.))
(defn eth-rpc
[method params]
@ -43,6 +48,11 @@
[hex]
(new BigInteger (subs hex 2) 16))
(defn integer->hex
"Convert integer to 0x prefixed hex string. Works with native ints and BigInteger"
[n]
(str "0x" (.toString (BigInteger. (str n)) 16)))
(defn from-wei
[wei]
(/ wei 1000000000000000000))
@ -70,7 +80,7 @@
{:from from
:value value}
(when-not (nil? (gas-price))
{:gasPrice (gas-price)})
{:gasPrice (integer->hex gas-price)})
(when-not (contains? params :gas)
{:gas
(estimate-gas from to value params)}))]