sgx-snapshot-vote

Instructions how to vote on SKALE snapshot space with SGX

Initialization

node version 16.20.2 yarn version 1.22.10

Install

yarn install

Setup env

1. Input your validator address
2. Input which space do you want to vote(demo or main)
3. Input proposal id - you will find a hex encoded bytes32 string in the link to proposal For example link to proposal: https://snapshot.org/#/skale.eth/proposal/0xebbc76cf6bd1afd7e1271f4339c7c04703dbe8dda78b1a731ffaf126772c0051 Where proposal id is 0xebbc76cf6bd1afd7e1271f4339c7c04703dbe8dda78b1a731ffaf126772c0051
4. Select you vote from 1, 2 or 3

EXAMPLE

VALIDATOR_ADDRESS=0x93B603501aaE5145C97314CF1ABce76a3efd65fB
SPACE=main
PROPOSAL_ID=0xebbc76cf6bd1afd7e1271f4339c7c04703dbe8dda78b1a731ffaf126772c0051
VOTE=1

R=
S=
V=

Create .env file and input these parameters

Sign and Send

Fast usage

Modify these params in sign-sgx-vote.sh with your data:

URL_SGX_WALLET=<skale-sgx-server:1026>
CERT=$HOME/sgx.crt
CERT_KEY=$HOME/sgx.key
KEY_NAME="NEK:<your-key>"

Run bash sign-sgx-vote.sh

Special thanks for major contribution with supporting @easy2stake

Step by step usage

Typed data hash

After you input your parameters execute the next command node hash.js

If everything is good the following logs would be shown:

Result hash which need to be signed by SGX:
YOUR_HASH

Sign by SGX

Copy the result hash from the previous step and sign by the SGX

Execute this command on the SGX:

export URL_SGX_WALLET="https://127.0.0.1:1026"
curl --cert <PATH_TO_CERTS>/file.crt --key <PATH_TO_CERTS>/file.key -X POST --data '{ "jsonrpc": "2.0", "id": 1, "method": "ecdsaSignMessageHash", "params": { "keyName": "KEY_NAME", "base": 16, "messageHash": "YOUR_HASH" } }' -H 'content-type:application/json;' $URL_SGX_WALLET -k

If everything is good the following logs would be shown:

{
  "id": 1,
  "jsonrpc": "2.0",
  "result": {
    "errorMessage": "",
    "signature_r": "R_VALUE",
    "signature_s": "S_VALUE",
    "signature_v": "V_VALUE",
    "status": 0
  }
}

Add signature and send

Add signature to env

Add your r, s, and v value to the .env file like this:

EXAMPLE

VALIDATOR_ADDRESS=0x93B603501aaE5145C97314CF1ABce76a3efd65fB
SPACE=main
PROPOSAL_ID=0xebbc76cf6bd1afd7e1271f4339c7c04703dbe8dda78b1a731ffaf126772c0051
VOTE=1

R=R_VALUE
S=S_VALUE
V=V_VALUE

Send to snapshot

Execute the following command: node send.js

If everything is good you will see:

Successful!!! Check the vote on Snapshot!

So please go and check your vote on Snapshot