query account($address: String!) {
  accountVaultPositionUpdates(
    first: 1
    where:{
      account:$address
    }){
    transaction{
      id
    }
  }
}

function(data) {
  if (data == null || data.accountVaultPositionUpdates == null || data.accountVaultPositionUpdates.length == 0) {
    return 0
  }
  return 1
}