What is Blockchain Explorer?

What is Blockchain Explorer? 
Blockchain Explorer is a search tool of the blockchain, and it is also a website, which was designed for users to browse and query information on the blockchain. 
Blockchain needs a medium for users to see the situation on-chain, and the blockchain explorer is this medium. In the blockchain explorer, you only need to enter the TxHash of a transaction, wallet address or contract address, etc., to query their detailed information. 
Commonly used Blockchain Explorer: 
BTC: https://blockchair.com/bitcoin​
BSC: https://www.bscscan.com/​
ETH: https://etherscan.io/ ​
zkSync Era ∎ : https://explorer.zksync.io/​
Polygon（Matic）: https://polygonscan.com/​
TRON: https://tronscan.org/#/​
Optimism: https://optimistic.etherscan.io/ ​
Heco: https://www.hecoinfo.com/​
OKXChain: https://www.oklink.com/okc​
Aptos: https://explorer.aptoslabs.com/ ​
Arbitrum: https://arbiscan.io/​
Fantom: https://ftmscan.com/ ​
Avalanche C-Chain: https://avascan.info/ ​
Polkadot: https://explorer.polkascan.io/polkadot ​
Aurora: https://explorer.aurora.dev/ ​
Moonbeam: https://moonbeam.moonscan.io/ ​
Conflux: https://www.confluxscan.net/ ​
ETC: https://etcblockexplorer.com/ ​
Cosmos: https://atomscan.com/ ​
EOS: https://bloks.io/ ​
Klaytn: https://scope.klaytn.com/​
Wax: https://wax.bloks.io/​
IOST: https://explorer.iost.io/​
Gnosis Chain: https://explorer.poa.network/xdai/mainnet/​
Dogecoin: https://dogechain.info/​
PlatON: https://scan.platon.network/ ​
Kusama: https://kusama.polkastats.io/ ​
Nova: https://nova.arbiscan.io/ ​
Harmony: https://explorer.harmony.one/ ​
BTTC: https://bttcscan.com/​
KCC: https://explorer.kcc.io/​
HALO: https://browser.halo.land/​
Filecoin FVM: https://filscan.io/​
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Last modified 9d ago