viewof amountsByMonthExchangesGraph = vl.markBar()
.data(amounts_by_months_exchanges.ethereum.dexTrades)
.encode(
vl.x().fieldO("month.date"),
vl.color().fieldN("exchange.fullName").title("Exchange"),
vl.y().fieldQ("tradeAmount").title("Trade Amount, $"),
vl.tooltip().fieldN("exchange.fullName")
)
.width(600)
.render()