move Web3 provider RPC URL into env variable

waku-org · Dec 13, 2024 · b3890ca · b3890ca
1 parent e103ba4
commit b3890ca
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/tests/incentivization/test_poc.nim b/tests/incentivization/test_poc.nim
@@ -1,7 +1,7 @@
 {.used.}
 
 import
-  std/[options], testutils/unittests, chronos, web3, stew/byteutils, stint, strutils
+  std/[options], testutils/unittests, chronos, web3, stew/byteutils, stint, strutils, os
 
 import
   waku/[node/peer_manager, waku_core],
@@ -19,7 +19,10 @@ const TxHashSimpleTransfer* =
   TxHash.fromHex("0xa3985984b2ec3f1c3d473eb57a4820a56748f25dabbf9414f2b8380312b439cc")
 const ExpectedToAddress = Address.fromHex("0x5e809a85aa182a9921edd10a4163745bb3e36284")
 const ExpectedValue = 200500000000005063.u256
-const EthClient = "https://sepolia.infura.io/v3/470c2e9a16f24057aee6660081729fb9"
+
+# To set up the environment variable (replace Infura with your provider if needed):
+# $ export WEB3_RPC_URL="https://sepolia.infura.io/v3/YOUR_API_KEY"
+const EthClient = os.getEnv("WEB3_RPC_URL")
 
 suite "Waku Incentivization PoC Eligibility Proofs":
   ## Tests for service incentivization PoC.

diff --git a/waku/incentivization/txid_proof.nim b/waku/incentivization/txid_proof.nim
@@ -36,6 +36,7 @@ proc isEligibleTxId*(
   if eligibilityProof.proofOfPayment.isNone():
     return err("Eligibility proof is empty")
   var web3: Web3
+  echo "WEB3_RPC_URL: " & ethClient
   try:
     web3 = await newWeb3(ethClient)
   except ValueError: