Memory Pool Memory Pool Refreshing

53,602 transactions
33.50 vMB
Show Random Selection Loading Transactions
Max Size: 194/200 MB
Min Fee: 2 sats/vbyte

Candidate Block Candidate Block Refreshing

Height Target Expected Size Txs Avg Fee Rate AFR
869,420 00000000000000000002c4e40000000000000000000000000000000000000000 ago 1.00 vMB 3,422 5
Show Transactions Loading Transactions

Blockchain Blockchain Refreshing

Tip: 869,419 (226,763 blocks away) ⇈
Next 10 blocks ↑
Height Block Hash Time (UTC) Size Txs Avg Fee Rate AFR
642,656 642,656 0000000000000000000fb21f93e7688d8729c93ee82ffba7d582b52e4a5513ae 1.24 MB 2,289 27
642,655 642,655 000000000000000000025bb83e87cee46bc723911cc42187917b6f38950d40c4 1.17 MB 2,568 49
642,654 642,654 00000000000000000003029fca2c9ca58b5f3bdbbf4cf19ce548596aa5bb2d6e 1.22 MB 2,699 58
642,653 642,653 0000000000000000000a98e6fc7d6a05ee0ef7604dc538ef22de7ed0e5ddc0aa 1.21 MB 2,971 109
642,652 642,652 0000000000000000000c4c3029bb71671d7e66a04a2a66029a4e23be2cf89786 1.24 MB 1,729 128
642,651 642,651 00000000000000000001097c7b7b6068b4292274006c21bc6bac64a67fc2f734 1.33 MB 2,781 174
642,650 642,650 0000000000000000000101c54e8fa95821f56def491650cf8cd495bf7709c3a5 1.19 MB 2,509 68
642,649 642,649 0000000000000000000c4e4f800d6c9d544b4490a4d6a8833f4bb6dfe23ae5f4 1.32 MB 2,379 69
642,648 642,648 0000000000000000000c4d283a302e715b189bc8d9c838bd9c0d544132c2e71a 1.45 MB 2,588 134
642,647 642,647 00000000000000000001d3aa2e84ff04bbaf83e9686f1c92f64cf1c4a99c903a 1.31 MB 3,293 182
642,646 642,646 0000000000000000000768914a5f9c50664ecadbd57d83f394082b7bd9b97e34 1.33 MB 1,948 65
642,645 642,645 00000000000000000005282b305d06bd0ab7ce5dd3e4d9ef77ef22ea48327c27 1.12 MB 2,543 45
642,644 642,644 000000000000000000099f6cc455aa3721a759b7d3ff3826cd1c07b61b619a20 1.15 MB 2,955 81
642,643 642,643 00000000000000000006537d4c81e5beadf63a396df8188c221fd497688c4b98 1.26 MB 2,878 96
642,642 642,642 0000000000000000000d6eb1a5483cccf946fff778d7d631bac3e0fd21ac4fc0 1.33 MB 2,764 157
642,641 642,641 0000000000000000000e7b1422a8917a60cc568b4dcabdcd209b5a42dea90886 1.31 MB 2,867 138
642,640 642,640 0000000000000000000e875283b6d4774af1f364735b77b908c4ad1eeb5625c5 1.35 MB 2,340 116
642,639 642,639 0000000000000000000efde2422117129651469df513764c7e137cc92fc087d4 1.30 MB 1,836 146
642,638 642,638 00000000000000000005bd3956bf30e395620f538e8c7a73d46131cd26664c5c 1.26 MB 2,195 160
642,637 642,637 00000000000000000007215e0033ebf80b8e3e6d2373d781b53ec8d43dd638a6 1.19 MB 2,468 52
642,636 642,636 00000000000000000009a2d6d2efdd9b9d84c975d4d3ad7d1a3d29830b953544 1.26 MB 3,098 109
Previous 10 blocks ↓
Total Size: 698.38 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: 2,083.53 GB sent, 199.99 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.