How to Buy BSquared Network (B2)
Every exchange we track that lists B2, what the buy costs, and what it costs to take B2 with you afterwards.
19 of the exchanges we track list B2, and 18 of those accept fiat, so you can buy it without holding crypto first. The cheapest place to place the order is Ourbit at $0.00 on a $1,000 market buy. It is also the cheapest once the withdrawal fee is added — $0.03 to buy $1,000 of B2 and move it to your own wallet. B2 moves over 2 networks (BNB Smart Chain (BEP20), BNB) — pick the same one on the exchange withdrawal screen and in your wallet. 2 of them have B2 withdrawals paused right now — you can buy there, but you cannot take the coin with you until it reopens.
Networks B2 runs on
Where to buy B2
All-in cost is the trading fee on a $1,000 market buy plus the cheapest fee that exchange charges to withdraw B2. It is the number the exchange’s own “how to buy” page never shows you, and it reorders the table more often than not. The coins column is how many assets each exchange lists in total, from our own sync — not the figure CoinMarketCap prints.
| Exchange | Buy fee on $1,000 | Move it out | All-in cost | Coins listed | Buy |
|---|---|---|---|---|---|
 MEXCReferralPay with Card | $0.500–0.05% taker | $0.45081 B2 · BNB Smart Chain (BEP20) | $0.95 | 9,475 | Visit ↗ |
 BitgetReferralPay with Card, 3rd-party | $1.000.1% taker | $0.15090.3348 B2 · BNB Smart Chain (BEP20) | $1.15 | 2,516 | Visit ↗ |
 GateReferralPay with Card | $1.000.1% taker | $0.51841.15 B2 · BNB Smart Chain (BEP20) | $1.52 | 2,059 | Visit ↗ |
 OurbitPay with Bank | $0.000% taker | $0.031560.07000 B2 · BNB Smart Chain (BEP20) | $0.03 | 1,980 | Visit ↗ |
 LBankPay with 3rd-party | $1.000.1% taker | $0.19890.4413 B2 · BNB Smart Chain (BEP20) | $1.20 | 1,890 | Visit ↗ |
 BitunixPay with P2P | $1.000.1% taker | $0.40120.8900 B2 · BNB Smart Chain (BEP20) | $1.40 | 993 | Visit ↗ |
 Biconomy.comPay with Card, P2P, 3rd-party | $1.000.1% taker | $0.45081 B2 · BNB Smart Chain (BEP20) | $1.45 | 990 | Visit ↗ |
 KuCoinPay with Card | $1.000.1% taker | $0.45081 B2 · BNB Smart Chain (BEP20) | $1.45 | 2,147 | Visit ↗ |
 idax exchangePay with Bank, 3rd-party | $2.000.2% taker | $0.0043330.009612 B2 · BNB | $2.00 | 378 | Visit ↗ |
 CoinExPay with P2P, 3rd-party | $2.000.2% taker | $0.0085650.01900 B2 · BNB Smart Chain (BEP20) | $2.01 | 1,018 | Visit ↗ |
 ToobitPay with Card, Apple/Google Pay, 3rd-party | $1.000.1% taker | $1.212.6934 B2 · BNB Smart Chain (BEP20) | $2.21 | 581 | Visit ↗ |
 HTXPay with Bank, P2P | $2.000.2% taker | $0.34530.7660 B2 · BNB Smart Chain (BEP20) | $2.35 | 1,159 | Visit ↗ |
 XT.COMPay with Card, Bank, P2P | $2.000.2% taker | $0.49591.1 B2 · BNB Smart Chain (BEP20) | $2.50 | 1,110 | Visit ↗ |
 DigiFinexPay with Card, P2P | $2.000.2% taker | $0.90162 B2 · BNB Smart Chain (BEP20) | $2.90 | 1,009 | Visit ↗ |
 KTXCrypto deposit only | $2.000.2% taker | $0.90162 B2 · BNB Smart Chain (BEP20) | $2.90 | 220 | Visit ↗ |
 HibtPay with P2P | $2.000.2% taker | $2.255 B2 · BNB Smart Chain (BEP20) | $4.25 | 1,721 | Visit ↗ |
 KrakenPay with Card, Bank, Apple/Google Pay | $8.000.01–0.8% taker | $1.804 B2 · BNB Smart Chain (BEP20) | $9.80 | 697 | Visit ↗ |
 BitMartPay with Card, P2P, 3rd-party | $1.000.1% taker | withdrawals paused | — | 3,695 | Visit ↗ |
 WEEXPay with Card, P2P | $1.000.1% taker | withdrawals paused | — | 594 | Visit ↗ |
Showing 1–19 of 19 exchanges listing B2
Buying B2 step by step
- Pick a venue from the table. For a coin this size the choice is usually short — 19 exchanges list B2 at all, and the table already shows what you will pay to leave as well as to buy.
- Fund the account. 18 of those exchanges take fiat, 11 of them by card. Card is fastest and dearest; a bank transfer costs a fraction of it. Depositing a stablecoin you already hold is free on almost every exchange here.
- Place the order. A market order pays the taker fee in the table; a limit order that rests on the book pays the lower maker fee. On a thinly traded coin the spread costs more than either, so a limit order is worth the wait.
- Decide whether to move it. Leaving B2 on the exchange is free but custodial. Moving it to a wallet that supports it costs one withdrawal fee, from $0.03156 — send a small test amount first, and match the network on both sides.
How to buy B2 — FAQ
Where can I buy BSquared Network (B2)?
On 19 exchanges we track: MEXC, Bitget, Gate, Ourbit, LBank and 14 more. The table above has each one with its trading fee, the payment methods it takes and what it charges to withdraw B2.
What is the cheapest way to buy B2?
Ourbit, at $0.03 to buy $1,000 of B2 and withdraw it — $0.00 in trading fee plus $0.03156 to move it out over BNB Smart Chain (BEP20). If you are leaving the coin on the exchange, only the first half applies and a different venue may win. Paying by card adds the card processor's charge on top of both, typically 1.8–4%.
Can I buy B2 with a credit card?
Indirectly, yes. 11 of the exchanges listing B2 accept a card, but the card almost always buys a major asset — USDT, USDC, BTC — which you then swap for B2 on the same exchange. That means two fees: the card charge, then the trading fee in the table.
Do I have to pay a fee to withdraw B2?
Yes, and it is worth checking before you choose where to buy. It is a flat amount of B2, set by each exchange per network, so it does not scale with the size of your purchase — the cheapest in the table is $0.03156 on Ourbit. Our full B2 withdrawal fee table compares every exchange and every network.
Is it safe to leave B2 on the exchange?
It is a custody choice, not a safety switch. While the coin sits there the exchange holds the keys: convenient, recoverable if you lose your password, and dependent on the exchange staying solvent and keeping withdrawals open. Moving it to a wallet you control removes that dependency and costs one withdrawal fee — from $0.03156 for B2. For a trading balance, staying put is reasonable; for a long hold, most people move.
Which network should I use for B2?
B2 is issued on 2 networks and they are not interchangeable — B2 sent over BNB Smart Chain (BEP20) will not arrive at an address on BNB. BNB Smart Chain (BEP20) is the one most exchanges use (16 of them). Withdrawal fees differ per network too, sometimes by an order of magnitude, so the cheapest network is worth checking as well as the cheapest exchange.
Exchange coverage for B2 comes from each exchange’s own deposit and withdrawal endpoints (last sync 2026-08-29 00:53 UTC); trading fees are the published base tier, no volume discount applied (verified 2026-08-28). Exchanges we have a referral arrangement with appear first and are tagged as such — it changes no number in any row. Nothing here is investment advice; see our methodology.