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use Address.fromHex conversion from eth-web3

This commit is contained in:
Sergei Tikhomirov 2024-12-11 16:47:09 +01:00
parent 4e956c49c0
commit 5ddf3afc9a
1 changed files with 1 additions and 19 deletions
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20
waku/incentivization/txid_proof.nim
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@ -3,24 +3,6 @@ import std/options, chronos, web3, stew/byteutils, stint, strutils
import waku/incentivization/rpc import waku/incentivization/rpc
# Function to convert a hex string to Address
proc toAddress*(hexStr: string): Address =
#[]#
# Remove the "0x" prefix if it exists
let cleaned = if hexStr.startsWith("0x"): hexStr[2..^1] else: hexStr
# Ensure the length is exactly 40 characters (20 bytes)
if cleaned.len != 40:
raise newException(ValueError, "Invalid hexadecimal string length for Address")
var arr: array[20, byte]
for i in 0 ..< 20:
let byteValue = cleaned[i * 2 ..< i * 2 + 2] # Get two hex characters
arr[i] = byte(parseHexInt(byteValue))
result = Address(arr)
proc checkTxIdIsEligible(txHash: TxHash, ethClient: string): Future[bool] {.async.} = proc checkTxIdIsEligible(txHash: TxHash, ethClient: string): Future[bool] {.async.} =
let web3 = await newWeb3(ethClient) let web3 = await newWeb3(ethClient)
try: try:
@ -44,7 +26,7 @@ proc checkTxIdIsEligible(txHash: TxHash, ethClient: string): Future[bool] {.asyn
let hasExpectedValue = (txValue == 200500000000005063.u256) let hasExpectedValue = (txValue == 200500000000005063.u256)
# check that the to address is "as expected" (hard-coded for now) # check that the to address is "as expected" (hard-coded for now)
let toAddress = toAddressOption.get() let toAddress = toAddressOption.get()
let hasExpectedToAddress = (toAddress == toAddress("0x5e809a85aa182a9921edd10a4163745bb3e36284")) let hasExpectedToAddress = (toAddress == Address.fromHex("0x5e809a85aa182a9921edd10a4163745bb3e36284"))
result = true result = true
except ValueError as e: except ValueError as e:
result = false result = false