BscScan review: the default BNB Smart Chain explorer, tested

BscScan (bscscan.com) is the most widely used block explorer for BNB Smart Chain. Built by the Etherscan team, it turns raw BSC blocks into readable pages for transactions, wallets, BEP-20 tokens and smart contracts. It is not run by BNB Chain itself, but it is the explorer BNB Chain, wallets and dApps link to by default.

We use BscScan every day, and we also test it against five other explorers for our BNB explorer ranking, where it holds first place with 9.4 out of 10. This review explains why it keeps that spot, what changed in 2025–2026, and the few situations where you should reach for something else.

Is BscScan the official BNB Smart Chain explorer?

Short answer: it is the primary explorer, not an official one. BscScan belongs to the same independent company that runs Etherscan. BNB Chain does not own it, and there is no single explorer that BNB Chain operates itself. What BNB Chain does is recommend: its developer documentation lists BscScan as the block explorer for BNB Smart Chain mainnet and testnet, and in December 2025 it also started pointing developers to BSCTrace for free API access.

For you as a user the distinction rarely matters. Every explorer reads the same public chain, so a transaction hash shows the same status, amount and fee on BscScan as on BSCTrace or our own BNB transaction lookup. It starts to matter in two cases: when someone sends you a link to a site that merely looks official (more on phishing below), and when BscScan is down and you need a backup that does not depend on it.

So is BscScan “the block explorer for BNB Smart Chain”? In everyday usage, yes. When MetaMask, Trust Wallet or PancakeSwap shows a “View on explorer” link for chain 56, it almost always opens bscscan.com. That network effect is part of why its data is so rich: token teams submit their logos and links here, and the big exchange, bridge and protocol wallets carry public name tags that no rival matches.

Who runs BscScan? A short history

Binance Smart Chain went live in September 2020, and BscScan launched alongside it. The team behind Etherscan — the company is known as Etherscan, with its multichain arm Blockscan — reused the codebase, page layouts and indexing infrastructure it had been refining on Ethereum since 2015. That is why BscScan feels instantly familiar to anyone who has used Etherscan: same tabs, same colour logic, same “More” menu.

The chain was renamed BNB Smart Chain in February 2022, and the explorer’s branding followed. Over the years it gained the same feature set as its Ethereum sibling: token approval checks, name tags, Blockscan Chat, charts, CSV exports. The biggest change in its history came in December 2025, when the separate BscScan API was retired and folded into Etherscan API V2. We cover that in its own section, because it changed how developers use the site.

How BscScan scores, category by category

We rate every explorer on the same five criteria, weighted the same way as in our ranking. BscScan wins on data depth by a mile, loses points on the API since BSC left the free tier, and stays strong everywhere else.

The weighted total rounds to 9.4. The API score would sit near the top of the scale on pure quality — the endpoints are well documented and battle-tested — but a tool that now costs money for the most basic BSC call can no longer be the default recommendation for hobby developers.

BNB Smart Chain block explorer: the BscScan interface, page by page

Here is how the main pages work and what to look at first. If you are new to reading chain data, keep our guide to reading a BSC transaction open in another tab; it goes field by field.

Home page

The top bar is a single search box that accepts a transaction hash, an address, a block number, a token name or a domain name. Under it you get the BNB price, market cap, total transactions, the latest block and a small transaction-history chart. Two live columns show the latest blocks (with the validator that produced each one) and the latest transactions. With blocks now arriving roughly every 0.45 seconds after the Fermi hard fork, those columns scroll quickly; they are a health check, not something to read line by line.

Transaction page

The overview tab answers the questions people actually ask: Status (Success, Fail or Pending), Block and confirmations, Timestamp, From and To, Value, Transaction Fee and Gas Price. Token movements appear in a separate “ERC-20 Tokens Transferred” block (BscScan keeps Etherscan’s ERC naming even for BEP-20 tokens). Click “More details” for gas limit and usage, nonce, position in block and the input data, which BscScan decodes into a function name and arguments when the contract is verified. Extra tabs show Logs (raw events) and, when relevant, Internal Txns — BNB moved by contracts rather than by a wallet, which a plain node lookup will never show you.

Address page

At the top: BNB balance, its dollar value, and a token holdings dropdown with the value of every BEP-20 token. If the address belongs to a known entity you will see a name tag such as an exchange hot wallet or a bridge, which is BscScan’s single biggest advantage over every rival. Below come tabs for transactions, internal transactions, token transfers (BEP-20), NFT transfers and, for contracts, the contract code. Filters let you narrow by method or date, and a “Download page data” link exports CSV (with limits). For more on following a wallet over time, read our BNB wallet tracker guide.

Token page

Open any BEP-20 contract and BscScan switches to a token view: max total supply, holders, total transfers, decimals, the official site and social links submitted by the project, plus tabs for transfers, holders (with a distribution chart), DEX trades and contract info. This is where you check the basics before buying anything: is the source verified, who holds most of the supply, does the “official” site match the one you came from? Our BEP-20 token explorer lists the genuine contracts of USDT, USDC, BTCB and other majors, and the BSC token checker guide covers honeypots and rug-pull signals.

Contract tab: Read, Write, Verify & Publish

For verified contracts the Contract tab has three sub-tabs. Code shows the Solidity or Vyper source, compiler version, optimisation settings, constructor arguments and the ABI. Read Contract lists every view function as a form: type in an address, press Query and you get the answer from the chain, no wallet needed. Write Contract lets you call state-changing functions by connecting a wallet such as MetaMask. Proxy contracts get their own “Read as Proxy” and “Write as Proxy” tabs, pointing at the current implementation — a detail worth noticing, because an upgradeable proxy means the owner can change the logic later.

If you deploy contracts yourself, Verify & Publish is the page you will use most. You pick the compiler type (single file, multi-part files or standard JSON input), the exact compiler version and licence, paste the source, and BscScan recompiles and compares bytecode. Hardhat and Foundry plugins can do the same through the API. Verification is what turns a wall of bytecode into readable code and a green check mark, and it is the first thing careful users look for.

Gas tracker, token approval checker, charts and validators

BscScan’s Gas Tracker shows low, average and high gas prices in gwei with estimated costs for common actions. On BNB Smart Chain the floor is 0.05 gwei and a plain BNB transfer costs about 0.00000105 BNB, so this page mostly matters when the network is busy; our live BSC gas tracker shows the same tiers without ads.

The Token Approval Checker is the most underrated tool on the site. Enter your address and it lists every contract you have allowed to spend your tokens, with the allowance size. Old unlimited approvals to forgotten dApps are a classic way wallets get drained; connect your wallet on that page and you can revoke them one by one (each revoke is a small transaction).

Charts & Stats cover daily transactions, active addresses, gas usage, block size, BNB supply and more, with CSV download. Validators pages show the current validator set with names and recent activity — useful context for BNB Smart Chain’s PoSA model with 45 active validators, of which 21 produce blocks in each epoch. You will also find a token list ranked by market data, NFT collection pages, a verified contracts feed and a unit converter for wei, gwei and BNB.

Free account: name tags, watchlist and alerts

You can browse everything without signing up. A free BscScan account (the same login works across the Etherscan family) adds three things worth having. Private name tags let you label addresses (“my cold wallet”, “payroll”, “suspicious airdrop”), visible only to you. Watchlist sends email notifications when a watched address sends or receives BNB or tokens. Private notes can be attached to transactions for bookkeeping. There is also Blockscan Chat, a wallet-to-wallet messenger, occasionally used to contact the owner of an address that received funds by mistake. Treat any unsolicited chat message there with suspicion.

BscScan API: what changed in December 2025

For years the BscScan API was the easiest way to pull BSC data: a free key, simple REST calls like module=account&action=txlist, generous limits. In December 2025 the standalone BscScan API was deprecated and replaced by Etherscan API V2, where one key works across 60+ chains and you select the network with a chainid parameter.

The catch: according to Etherscan’s supported-chains page, BNB Smart Chain mainnet (56) and testnet (97) are paid tier only. opBNB (204) is still on the free tier, and source code and ABI endpoints remain available on every plan, including Free. Etherscan also added a cheaper “Lite” plan in late 2025, but a hobby bot that used to run free now needs a subscription.

BNB Chain responded with a migration guide from the BscScan API to BSCTrace via MegaNode, which maps old calls to JSON-RPC methods — txlist becomes nr_getAssetTransfers, the balance call becomes eth_getBalance. We test that path in our BSCTrace review, and our BNB Chain explorer API guide lists every free endpoint, including public RPC that needs no key at all.

# Etherscan API V2 — same call shape for every chain, chainid=56 for BSC
https://api.etherscan.io/v2/api?chainid=56&module=account&action=balance
  &address=0x...&tag=latest&apikey=YOUR_KEY

testnet.bscscan.com and opbnb.bscscan.com

BscScan runs two sister explorers with the same interface. testnet.bscscan.com indexes the Chapel testnet (chain ID 97), where developers deploy and verify contracts with valueless tBNB before going live; faucets, RPCs and debugging tips are in our BNB testnet explorer guide. opbnb.bscscan.com covers opBNB (chain ID 204), BNB Chain’s OP Stack layer 2. It competes with NodeReal’s opBNBScan, compared on our opBNB and Greenfield explorers page. The single most common support question on all three is “my transaction is not found” — and the most common answer is that it is on another network.

Is BscScan safe? Phishing clones, fake tokens and Cloudflare

The genuine BscScan is safe. It is read-only; the only moments it touches your wallet are the Write Contract tab and approval revokes, and even then your wallet asks you to sign each transaction. The dangers are around it.

Phishing clones. Look-alike domains with extra hyphens, swapped letters or other top-level domains copy BscScan’s layout pixel for pixel, then ask you to “connect wallet to view the transaction” or enter a recovery phrase. The real explorer never does. Bookmark bscscan.com, avoid search ads, and check the address bar every time.

Fake tokens with official-looking names. Anyone can deploy a BEP-20 contract called “Tether USD” with the symbol USDT. Scammers airdrop such tokens, or send zero-value transfers from look-alike addresses that match the first and last characters of one you use, hoping you copy the wrong address from your history. BscScan helps: unverified or flagged tokens show warnings, and suspicious transfers are often hidden or greyed out. But the only reliable check is the contract address — genuine USDT on BSC is 0x55d398326f99059fF775485246999027B3197955.

Cloudflare checks. BscScan uses Cloudflare bot protection, so VPN users, shared IPs and scripts regularly meet a challenge page or a brief block. That is annoying but normal; a Cloudflare page on bscscan.com is not a sign of phishing. A page that asks you to download a file or paste a command to “prove you are human”, however, is a scam.

BscScan pros and cons, and who should use it

Who should use it: practically everyone, as a first stop. Traders checking whether a swap went through, token researchers reading holder lists, developers verifying contracts, support teams confirming deposits — BscScan answers all of it on one site. Who should look further: developers who need free programmatic access (use BSCTrace/MegaNode or public RPC), people tracking wallets across many chains (OKX Explorer, Blockchair), and anyone who wants a quick, ad-free answer on a phone (our free BSC lookup).

Verdict: 9.4 / 10. BscScan is still the most complete block explorer for BNB Smart Chain: unmatched address labels, verified contract tools and token pages. Its weak spots in 2026 are a BSC API that is no longer free, heavy ads and aggressive bot checks.

Alternatives when BscScan is down

BscScan is reliable, but not infallible. On 22 July 2026 it had a scheduled maintenance window starting at 06:00 UTC, announced for three to four hours, during which parts of the website and API were unavailable. The BNB Smart Chain network kept producing blocks the whole time; only the window onto it was closed. Anyone whose support flow depended on “send us the BscScan link” had a slow morning.

Keep at least one backup bookmarked. BSCTrace has the closest feature set, including contract verification. OKX Explorer and Blockchair read BSC alongside dozens of other chains. Binplorer is best for token balances, and 3xpl for fast, ad-free lookups. We compare all of them on the BscScan alternatives page. And for simple payment checks, our own lookup reads BNB Chain’s public nodes directly, so it keeps working when any third-party explorer is offline.