Memory Pool Memory Pool Refreshing

52,215 transactions
20.34 vMB
Show Random Selection Loading Transactions
Max Size: 123/200 MB
Min Fee: 1 sats/vbyte

Candidate Block Candidate Block Refreshing

Height Target Expected Size Txs Avg Fee Rate AFR
870,728 00000000000000000002c4e40000000000000000000000000000000000000000 ago 1.00 vMB 3,721 8
Show Transactions Loading Transactions

Blockchain Blockchain Refreshing

Tip: 870,727 (20,000 blocks away) ⇈
Next 10 blocks ↑
Height Block Hash Time (UTC) Size Txs Avg Fee Rate AFR
850,727 850,727 0000000000000000000225ef4887944f9bbcb6c66dfda2178d2d5f0d385ae02a 1.67 MB 3,007 11
850,726 850,726 000000000000000000027cfb2a0b3d37bbd1435a15c3a914b2b48e8acac8c0d1 1.66 MB 2,569 9
850,725 850,725 000000000000000000024bf2354ec3e83f2bceff89e47f23758e4801b30b5d73 1.73 MB 5,780 9
850,724 850,724 00000000000000000000438adb6482fa6fe24c15910e9adafa5efe190d9f99ae 1.58 MB 4,629 13
850,723 850,723 000000000000000000030179b29515565776899f6f7d517fa61cdd5f9e84d4a4 1.75 MB 3,972 12
850,722 850,722 00000000000000000001a8422513f23aba38fc37fc27af4f4e0d87d1917457ea 1.65 MB 5,052 9
850,721 850,721 00000000000000000002fdd14f82f051b92606ac3fc911727d5eef2f16f661e1 1.56 MB 5,237 10
850,720 850,720 00000000000000000002ae406623a059839fe13f163c84feb5014a93667a6b72 1.53 MB 3,326 15
850,719 850,719 0000000000000000000105b211cf7f354aadd868e67e8b012883785380f4f894 1.33 MB 3,368 12
850,718 850,718 00000000000000000000865da833f58061cde162e39ffd85bb3164002b6a4c12 1.50 MB 4,283 14
850,717 850,717 000000000000000000009c6a553d9c2f1e500b34fd4f9b52a1076f7c352ba901 1.54 MB 3,312 14
850,716 850,716 00000000000000000002b139290c23781bb9faa7a11c7bc8a153a785b270c7f0 1.48 MB 3,536 12
850,715 850,715 000000000000000000022a832ade79443afb8061b6c8f2e851c8603cc672b60f 1.71 MB 2,442 9
850,714 850,714 0000000000000000000227f6a930ff2403ab7fd8a15ce00422b3df0c3ed911a8 1.57 MB 2,384 8
850,713 850,713 0000000000000000000060f2bf74044d393ef471c63ffd3e5ccdb0ec4c953271 1.55 MB 4,221 10
850,712 850,712 0000000000000000000174ed03b10bddcd47e36e74883b222381eb3686129fc3 1.66 MB 3,376 10
850,711 850,711 0000000000000000000352b386819edcb7611b1f5767630378f644918b631490 1.40 MB 3,569 8
850,710 850,710 00000000000000000002da7d3cf3aa3f8197748e96d958e77d15fee02cc34b56 1.57 MB 6,042 9
850,709 850,709 00000000000000000001d4c9c08d10ba93443e29aa2714e3e701a2fdc234f970 1.57 MB 3,583 15
850,708 850,708 00000000000000000002386e67e4874c48232530ddfb0b54f8abdde2c94fe24a 1.59 MB 5,231 11
850,707 850,707 0000000000000000000108b0799d069957a493df70a1d3d91f6600c6364bdffe 1.49 MB 3,193 11
Previous 10 blocks ↓
Total Size: 700.84 GB

Node Information
  • IP: 162.120.69.182
  • Port: 8333
  • Version: 270000
  • Subversion: /Satoshi:27.0.0/
  • Uptime:
  • Connections: 10 outgoing, 114 incoming
  • Data Transfer: 2,383.84 GB sent, 215.98 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. SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

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.