mirror of https://github.com/waku-org/nwaku.git
74 lines
2.4 KiB
Markdown
74 lines
2.4 KiB
Markdown
# rln-keystore-generator
|
|
|
|
This document describes how to run and use the `rln-keystore-generator` tool.
|
|
It is meant to be used to generate and persist a set of valid RLN credentials to be used with rln-relay.
|
|
|
|
## Pre-requisites
|
|
|
|
1. An EOA with some ETH to pay for the registration transaction ($PRIVATE_KEY)
|
|
2. An RPC endpoint to connect to an Ethereum node ($RPC_URL)
|
|
|
|
## Usage
|
|
|
|
1. First, we compile the binary
|
|
|
|
```bash
|
|
make -j12 rln-keystore-generator
|
|
```
|
|
This command will fetch the rln static library and link it automatically.
|
|
|
|
|
|
2. Define the arguments you wish to use
|
|
|
|
```bash
|
|
export RPC_URL="https://sepolia.infura.io/v3/..."
|
|
export PRIVATE_KEY="0x..."
|
|
export RLN_CONTRACT_ADDRESS="0xF471d71E9b1455bBF4b85d475afb9BB0954A29c4"
|
|
export RLN_CREDENTIAL_PATH="rlnKeystore.json"
|
|
export RLN_CREDENTIAL_PASSWORD="xxx"
|
|
```
|
|
|
|
3. Dry run the command to ensure better degree of execution
|
|
|
|
```bash
|
|
./build/rln_keystore_generator \
|
|
--rln-relay-eth-client-address:$RPC_URL \
|
|
--rln-relay-eth-private-key:$PRIVATE_KEY \
|
|
--rln-relay-eth-contract-address:$RLN_CONTRACT_ADDRESS \
|
|
--rln-relay-cred-path:$RLN_CREDENTIAL_PATH \
|
|
--rln-relay-cred-password:$RLN_CREDENTIAL_PASSWORD
|
|
```
|
|
By default, the tool will not execute a transaction. It will execute only if `--execute` is passed in.
|
|
|
|
4. Run the keystore generator with the onchain registration
|
|
|
|
```bash
|
|
./build/rln_keystore_generator \
|
|
--rln-relay-eth-client-address:$RPC_URL \
|
|
--rln-relay-eth-private-key:$PRIVATE_KEY \
|
|
--rln-relay-eth-contract-address:$RLN_CONTRACT_ADDRESS \
|
|
--rln-relay-cred-path:$RLN_CREDENTIAL_PATH \
|
|
--rln-relay-cred-password:$RLN_CREDENTIAL_PASSWORD \
|
|
--execute
|
|
```
|
|
|
|
What this does is -
|
|
a. generate a set of valid rln credentials
|
|
b. registers it to the contract address provided
|
|
c. persists the credentials to the path provided
|
|
|
|
5. You may now use this keystore with wakunode2 or chat2.
|
|
|
|
## Troubleshooting
|
|
|
|
1. `KeystoreCredentialNotFoundError`
|
|
|
|
```
|
|
KeystoreCredentialNotFoundError: Credential not found in keystore
|
|
```
|
|
This is most likely due to multiple credentials present in the same keystore.
|
|
To navigate around this, both chat2 and wakunode2 have provided an option to specify the credential index to use (`--rln-relay-membership-index`).
|
|
Please use this option with the appropriate tree index of the credential you wish to use.
|
|
|
|
|