mirror of https://github.com/waku-org/nwaku.git
22 lines
602 B
Nim
22 lines
602 B
Nim
|
import web3, chronos, options, stint
|
||
|
|
|
||
|
|
proc deployContract*(web3: Web3, code: string, gasPrice = 0): Future[ReceiptObject] {.async.} =
|
||
|
|
let provider = web3.provider
|
||
|
|
let accounts = await provider.eth_accounts()
|
||
|
|
|
||
|
|
var code = code
|
||
|
|
if code[1] notin {'x', 'X'}:
|
||
|
|
code = "0x" & code
|
||
|
|
var tr: EthSend
|
||
|
|
tr.source = web3.defaultAccount
|
||
|
|
tr.data = code
|
||
|
|
tr.gas = Quantity(3000000000000).some
|
||
|
|
if gasPrice != 0:
|
||
|
|
tr.gasPrice = some(gasPrice)
|
||
|
|
|
||
|
|
let r = await web3.send(tr)
|
||
|
|
return await web3.getMinedTransactionReceipt(r)
|
||
|
|
|
||
|
|
proc ethToWei*(eth: UInt256): UInt256 =
|
||
|
|
eth * 1000000000000000000.u256
|