How do I buy B3?
Open a spot market on an exchange that lists B3 (for example Coinbase), create and verify your account, deposit funds, search B3, and place a market or limit order. Full steps are on this page.
To buy B3 (Base) (B3), use a spot market on 6 exchanges: Coinbase, Kraken, Bybit, MEXC, KuCoin and Gate.io. Major regulated options include Coinbase, Kraken. Live price: $0.0005921. A simple path: open Coinbase, create an account, complete ID checks if required, deposit USD/USDT (or buy with a card), search B3, then place a market or limit order. Use the Trade Spot buttons below to jump straight to each exchange.
Which venues you can use depends on your country and the exchange’s own rules.
Use the buttons above to open each exchange’s live B3 (Base) (B3) page. Trade Spot is for buying and holding; Perp is futures.
Tier-1 (Coinbase, Kraken) usually means stricter ID checks and country limits — pick a venue you can actually open.
To own B3, stay on a spot pair (often B3/USDT or B3/USD). Match the ticker on the exchange before you deposit.
Open a spot market on an exchange that lists B3 (for example Coinbase), create and verify your account, deposit funds, search B3, and place a market or limit order. Full steps are on this page.
B3 (Base) (B3) spot markets we list: Coinbase, Kraken, Bybit, MEXC, KuCoin, Gate.io. Use the Trade Spot links above for each venue.
B3 (Base) is on the BASE network. Before depositing or bridging, match the network and contract on the exchange’s deposit screen.
Listed contract 0xb3b3…b3b3 on BASE. Confirm on an official explorer before sending funds — scammers clone tickers.
No — on a centralized exchange you can buy B3 inside the exchange account first. Withdraw to a self-custody wallet later if you want long-term holding, using the correct network.
Three costs decide it: the exchange's taker fee, the spread you cross, and how you fund the account. A limit (maker) order usually costs less than a market (taker) order, and funding with a USDT or USD transfer is normally cheaper than a card purchase, which carries its own processing fee. Check the fee schedules on Coinbase, Kraken, Bybit before you trade — they differ.
Most major exchanges let you buy USD or USDT with a card, then swap into B3 on Coinbase. Direct card-to-B3 depends on the exchange and your country — check that venue’s payment options.
Coinbase yes, Binance no. B3 trades spot on Coinbase, but Binance is not among the venues listing it today.
That depends on the exchange, not on B3 itself — each venue serves different regions and runs its own verification. Check the exchange’s country list before signing up.