digraph {
	balance [
		label="CIC-ETH API:\nbalance";
		shape="ellipse";
	];

	callback [
		label="callback";
		shape="ellipse";
		style="dashed";
	];

	balance -> "eth.token.resolve_tokens_by_symbol"
	"eth.token.resolve_tokens_by_symbol" -> "eth.token.balance"
	"eth.token.balance" -> callback [ style="dashed" ];
}