What is BEP-20?
BEP-20 is the token standard used on BNB Smart Chain (BNB Chain, formerly Binance Smart Chain), an EVM-compatible network modelled on Ethereum's ERC-20 standard. Binance-issued USDT (BEP-20 USDT) runs on it, with low fees and fast confirmations. A desk must explicitly support BEP-20 before you send — using the wrong network risks losing funds entirely.
KEY FACTS
| Full name | BEP-20 (BNB Evolution Proposal 20) token standard |
|---|---|
| Runs on | BNB Smart Chain (BNB Chain, formerly Binance Smart Chain) |
| Modelled on | Ethereum's ERC-20 standard; EVM-compatible |
| Relevant USDT variant | Binance-peg USDT (BEP-20 USDT) |
| Typical fee tier | Around US$0.005 or less at BNB Chain's 0.05 gwei standard gas price, as of September 2026 — check the live fee before you send |
| Operational risk | Sending BEP-20 USDT to a TRC20- or ERC20-only address risks loss of funds |
Source: BNB Chain and Ethereum public documentation, as of September 2026.
How does BEP-20 compare with TRC20 and ERC20?
BEP-20 is one of the three networks that carry most global USDT volume, alongside TRC20 on Tron and ERC20 on Ethereum. Each is a separate blockchain running its own USDT contract, not three versions of one token. BNB Smart Chain is compatible with the Ethereum Virtual Machine, so wallets and tools built for Ethereum largely work on it; Tron runs its own virtual machine and is not EVM-compatible. BNB Chain's documentation puts the standard gas price at 0.05 gwei, a typical fee around US$0.005 or less and block time at about 0.45 seconds, as of September 2026, so BEP-20 is usually the cheapest and fastest of the three, though fewer platforms whitelist it by default. Network choice is treated as a decision in the guide to USDT: TRC20 vs ERC20.
How do you check which network an address expects?
A deposit address is tied to one network, shown next to the address in a dropdown labelled "network" or "chain". Selecting "USDT" alone is not enough: match TRC20, ERC20 or BEP20 to the address shown, then confirm it again in the gas fee preview before signing. BEP-20 USDT sent to a TRC20 or ERC20 address usually never appears on the receiving platform, and recovery is never guaranteed.
Why it matters when selling USDT in the UAE
A desk states the exact deposit network on the written quote and must confirm BEP-20 support before you send; a network mismatch is the one error identity and size checks cannot catch after the fact. The confirmation sits inside the same onboarding process that verifies your account, so it adds no extra day to settlement.
FAQ
Is BEP-20 the same thing as BNB Chain or BSC?
No. BNB Smart Chain (BSC), now generally called BNB Chain, is the blockchain network. BEP-20 is the token standard that runs on it — the technical rulebook a token contract follows so wallets and exchanges can read it, similar to ERC-20 on Ethereum.
Can I send BEP-20 USDT to a TRC20 or ERC20 address?
Do not attempt it. The three run on separate blockchains, so a TRC20 or ERC20 address will not recognise a BEP-20 deposit and the funds are usually unrecoverable. Always match the network on both sides of a transfer before you send.
Does IWGT accept BEP-20 USDT?
Ask your dealer to confirm supported networks before you send, and only send once the network is confirmed in writing. IWGT states the exact deposit network on every quote, the same way it states TRC20 or ERC20.
Why are BEP-20 fees usually lower than ERC20 fees?
BNB Smart Chain uses a smaller set of validators and a proof-of-staked-authority design, which keeps network congestion and gas prices low compared with Ethereum's more decentralised, more congested mainnet. BNB Chain's documentation cites a 0.05 gwei standard gas price and typical fees around US$0.005 or less, as of September 2026 — verify the live fee before relying on an exact figure.
How long does a BEP-20 USDT transfer take to confirm?
BNB Smart Chain produces a block roughly every 0.45 seconds, as of September 2026, so most transfers reach practical confirmation within well under a minute once the receiving platform's required block count is met — faster than typical ERC20 confirmation under load.
Confirm the network, then settle the same day
IWGT is a VARA-licensed Broker-Dealer in Dubai (VL/24/12/002). Your dealer confirms the exact deposit network — BEP20, TRC20 or ERC20 — on the written quote before you send. AED by UAEFTS the same business day once your account is approved.
SOURCES
- BNB Chain docs — BNB Smart Chain overview (0.05 gwei standard gas price, typical fees around US$0.005 or less, block time about 0.45 seconds after the Lorentz, Maxwell and Fermi hard forks), accessed 21 September 2026.
- Ethereum Improvement Proposals — EIP-20: Token Standard, accessed 19 September 2026.
- IWGT onboarding and network confirmation process, September 2026.
This guide is informational and is not legal, tax or investment advice, nor an invitation to buy or sell any virtual asset. Rules and figures are as of September 2026 — re-check the sources before acting. Virtual assets may lose their value in full or in part and are subject to extreme volatility.