protected function getBalances() { $balances = array(); $allAddresses = $this->multichain->getAddresses(); array_walk($allAddresses, function (&$address) use(&$balances) { $balance = $this->multichain->getAddressBalances($address); foreach ($balance as $asset) { $balances[$address][] = [$asset["name"], $asset["qty"]]; } }); return $balances; }