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Documentation Index

Fetch the complete documentation index at: https://docs.galxe.com/llms.txt

Use this file to discover all available pages before exploring further.

Galxe Passport does not allow the acquisition of KYC data for the time being, but you can determine whether the user has a Passport through the following methods.

Contract Information

The Galxe Passport is an NFT contract deployed on Binance Smart Chain (BSC) that serves as proof of identity within the Galxe ecosystem.
  • Contract Address: 0xe84050261cb0a35982ea0f6f3d9dff4b8ed3c012
  • Network: Binance Smart Chain (BSC Mainnet)
  • Contract Explorer: BscScan

Verification Methods

Method 1: Using Galxe Credential

You can verify Passport ownership using the Galxe credential: This credential automatically tracks users who hold a Galxe Passport.

Method 2: Direct Contract Call

Call the balanceOf method on the contract to check if a user owns a Passport. Method Signature: balanceOf(address user) returns (uint256)
  • Returns 1 if the user owns a Passport
  • Returns 0 if the user does not own a Passport

Using curl to Call balanceOf

# Set variables
RPC_URL="https://bsc-dataseed1.binance.org/"
CONTRACT_ADDRESS="0xe84050261cb0a35982ea0f6f3d9dff4b8ed3c012"
USER_ADDRESS="0x1234567890123456789012345678901234567890"

# Method selector for balanceOf(address) = 0x70a08231
# Pad user address to 32 bytes (remove '0x' prefix and pad with zeros)
PADDED_ADDRESS=$(echo $USER_ADDRESS | sed 's/0x//' | xargs -I {} printf "%064s" {})
DATA="0x70a08231${PADDED_ADDRESS}"

# Call the contract
curl -X POST $RPC_URL \
  -H "Content-Type: application/json" \
  -d "{
    \"jsonrpc\": \"2.0\",
    \"method\": \"eth_call\",
    \"params\": [{
      \"to\": \"$CONTRACT_ADDRESS\",
      \"data\": \"$DATA\"
    }, \"latest\"],
    \"id\": 1
  }"
Response Example:
{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x0000000000000000000000000000000000000000000000000000000000000001"
}
Convert the hexadecimal result to decimal:
  • 0x0000...0001 = 1 (user has Passport)
  • 0x0000...0000 = 0 (user does not have Passport)