Memory Pool Memory Pool Refreshing

6,555 transactions
11.29 vMB
Show Random Selection Loading Transactions
Max Size: 62/200 MB

Estimated time to get mined based on feerate:

Feerate Blocks Time
2 sats/vbyte 2
2 sats/vbyte 3
1 sats/vbyte 6
1 sats/vbyte 12
1 sats/vbyte 144
1 sats/vbyte 432

Candidate Block Candidate Block Refreshing

Height Target Expected Size Txs Avg Feerate AFR
883,736 0000000000000000000277260000000000000000000000000000000000000000 ago 1.00 vMB 3,323 3
Show Transactions Loading Transactions

Blockchain Blockchain Refreshing

Tip: 883,735 (478,416 blocks away) ⇈
Next 10 blocks ↑
Height Block Hash Time (UTC) Size Txs Avg Feerate AFR
405,319 405,319 0000000000000000051e3cfbecf8e699eb007137395298a94f5cd513d234ba87 1.00 MB 1,210 55
405,318 405,318 00000000000000000238fc805ed6881b0523cee1d160a3196d8abc0c1362cccd 1.00 MB 895 71
405,317 405,317 000000000000000001e618a536b970b90864547675e3e3a4b757e51fe0b97935 1.00 MB 487 60
405,316 405,316 0000000000000000047baa99164af19372554249a63847d8ffccb8c2780d7e89 0.99 MB 1,487 91
405,315 405,315 0000000000000000055b416f971f2f2dc519577fb30e392858ffcbb60c397bc6 1.00 MB 1,317 52
405,314 405,314 0000000000000000054a3b9341d45a711e42b4f7a617facb1d4dda7c40e5366c 0.10 MB 185 55
405,313 405,313 000000000000000001cb107dedb1b897f3acce014ebb8bcf47cd22dce2b38c1e 0.74 MB 912 41
405,312 405,312 00000000000000000102de98200dca568b582ef641d6ab804ff64083081cc490 0.99 MB 1,415 52
405,311 405,311 0000000000000000013213a8fecbe3df668e6f96a9b21bd9825d7000da11118e 0.84 MB 1,018 45
405,310 405,310 000000000000000001cffa0eb47d42ea8eddbf9c51b86fe8d88f5c861b8992f8 1.00 MB 579 15
405,309 405,309 000000000000000002b4bc0a2af1fb313e089eccd9795ea51107ee6dd99738c3 1.00 MB 1,062 43
405,308 405,308 00000000000000000523f1c312250d30202d646038363dc583b009df5e939e7a 1.00 MB 201 9
405,307 405,307 0000000000000000045e1e76e4ca8f2333db1c6ff9e769c71d7985c5e8ee516a 1.00 MB 2,003 45
405,306 405,306 000000000000000001d49df25f41df812a1b273019035b7126677790ab2ec3d3 0.00 MB 1 0
405,305 405,305 00000000000000000422ac09e1295a98424c04196aefc01795de056e86c656b1 0.93 MB 1,132 67
405,304 405,304 0000000000000000021b1443d7da850d6f4d8f91a8f5a4e75357a2d1c0cf260c 0.93 MB 1,641 58
405,303 405,303 0000000000000000061878ca77700746844edfd8e35a6a62521eafbd88ff0847 1.00 MB 850 23
405,302 405,302 0000000000000000037979a813eac9aafe180c7b9c020341822c88e922f3769a 1.00 MB 1,210 39
405,301 405,301 000000000000000004139a31a07bfca389b2589797f59d2d781a9991c1e145e0 1.00 MB 859 21
405,300 405,300 0000000000000000053c702c195cf72fb1ce6c32544c8cfdb2a98d341b0f1b7d 1.00 MB 1,656 60
405,299 405,299 00000000000000000298a4954599f04ea7b2dbf68c774228a9f0de2166fc2b2f 1.00 MB 1,466 52
Previous 10 blocks ↓
Total Size: 725.96 GB

Node Information

  • IP: 162.120.69.182
  • Port: 8333
  • Version: 280000
  • Subversion: /Satoshi:28.0.0/
  • Uptime:
  • Connections: 10 outgoing, 114 incoming
  • Data Transfer: 2,341.25 GB sent, 92.37 GB received

Notes

About

This is a basic blockchain explorer for exploring Bitcoin data.

The main features of this explorer are:

So it's pretty basic, but I think you can learn a lot about how Bitcoin works by browsing the raw data and seeing how it all connects together.

Data

The data on this explorer comes from the following sources:

  1. Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
  2. Electrum Server. This is used to get information about address balances. Bitcoin Core doesn't keep track of addresses, so you need a separate database running alongside it to store address balances and activity. This information is retrieved using the Electrum protocol.

    Electrum Server is what wallets like Electrum and Sparrow Wallet use.

  3. SSDB. I'm using a simple key-value database with a custom script to store the spent location of each output. This allows you to move forward from the output of one transaction to the input of the next transaction (if the output has been spent).

Limitations

If you're looking for an advanced explorer that offers more features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

Privacy

This blockchain explorer does not track anything.

I do not collect IP addresses or keep track of requests. Nor do I use any third-party analytics or tracking software.

However, this blockchain explorer is not open-source, so you have to trust me on this one.

Bitcoin Core Explorer

If you want to explore blockchain data without having to trust anyone with your privacy, the simplest way to do this is to run your own Bitcoin Core node and run bitcoin-cli commands.

The two most useful commands are:

  • You will need to add txindex=1 to your bitcoin.conf configuration file to be able to query for all transactions.
  • Use bitcoin-cli help to a complete list of commands.
  • Use bitcoin-cli help <command name> to see detailed information about a command and all the available options.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.