Memory Pool Memory Pool Refreshing

70,200 transactions
22.69 vMB
Show Random Selection Loading Transactions
Max Size: 143/200 MB
Min Fee: 1 sats/vbyte

Candidate Block Candidate Block Refreshing

Height Target Expected Size Txs Avg Fee Rate AFR
871,863 00000000000000000002c0700000000000000000000000000000000000000000 ago 1.00 vMB 4,521 6
Show Transactions Loading Transactions

Blockchain Blockchain Refreshing

Tip: 871,862 (250,141 blocks away) ⇈
Next 10 blocks ↑
Height Block Hash Time (UTC) Size Txs Avg Fee Rate AFR
621,721 621,721 0000000000000000000c3800093dda3099351b53d61bf48b9a005a37b2dedc68 0.33 MB 563 25
621,720 621,720 0000000000000000000fdb4bd40417ffa4850509e3c4375873f895d250e4acc5 0.81 MB 1,779 33
621,719 621,719 0000000000000000000fc558097cff80b02afb419d65dcecbc77105a43b96338 0.54 MB 1,161 32
621,718 621,718 0000000000000000000b049d87d30de0ab068b0e952956c0384018b54525c395 0.03 MB 78 44
621,717 621,717 00000000000000000007e15d9c24944408c7e18ea9190adbc89f59ee10b28afb 1.20 MB 2,712 31
621,716 621,716 00000000000000000004514f751c319b8e6336bc4397eb1e8daa496efbfcc04c 1.00 MB 1,999 9
621,715 621,715 00000000000000000001628dbc5339202550e9ea470c2b58c2cc1060b9903942 1.35 MB 2,848 57
621,714 621,714 000000000000000000096c99eb7700f9577314caa7140c295ce4945890be0782 1.19 MB 1,824 27
621,713 621,713 00000000000000000010be602bf49be601ba14c9318976fbde4329a84dea2dad 1.08 MB 787 11
621,712 621,712 000000000000000000027bf617dfd298712c3326534eb4698248acc7959de383 1.27 MB 2,982 17
621,711 621,711 0000000000000000000da5b4ff726621dd800d33f42f90cf40f10380644188dc 1.24 MB 2,345 35
621,710 621,710 00000000000000000007d72202581e4208ad8795a3e6de9fe8e16f02a07a0455 1.20 MB 2,795 18
621,709 621,709 0000000000000000000dcc3f557225e26a5b93cf4186bc3285b94e77e10a627c 1.29 MB 2,515 74
621,708 621,708 0000000000000000000373ba3b20042d8e5c5aa76b9f36e6dd18ffd3973fd287 1.07 MB 2,483 9
621,707 621,707 00000000000000000002b441b5ed88807124e0a46f4df0fa9653a535153a1878 1.10 MB 2,282 17
621,706 621,706 0000000000000000000051898eb1f0f4dc69a34e1f18ee3c2044b31a24004c17 1.41 MB 1,488 20
621,705 621,705 000000000000000000070374e624e2ee04cf56515d80d5b484ca9a1ab7472e70 1.52 MB 2,498 44
621,704 621,704 0000000000000000000f736903a866d8713cdcc7cd2220cc5dc0a5fcafe09932 1.31 MB 2,493 37
621,703 621,703 0000000000000000000587076adad1e0d7b48b009068286116dfb120564abda0 1.43 MB 2,663 63
621,702 621,702 0000000000000000000413eb9ce40b5ce3f0864413f810efa547770d0f2e0b8f 1.50 MB 1,950 75
621,701 621,701 0000000000000000000f7ca70831cb052fc45af93fac74ee3286688164a224b3 1.38 MB 2,864 98
Previous 10 blocks ↓
Total Size: 702.95 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: 2,578.56 GB sent, 231.13 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.