07 August 2025 16:49

I'm going to be updating some server settings. The website may go offline for a short period. Should be finished 18:00 UTC.

Sorry,
Greg.

Memory Pool Memory Pool Refreshing

7,266 transactions (1.85 vMB)
  • 1 sats/vbyte = (5 blocks)
  • 2 sats/vbyte = (3 blocks)
  • 3 sats/vbyte = (2 blocks)
Show Random Selection Loading Transactions
Max Size: 12/200 MB
Min Fee: 1 sats/vbyte

Candidate Block Candidate Block Refreshing

Height Target Expected Size Txs Avg Feerate AFR
909,047 00000000000000000002349e0000000000000000000000000000000000000000 ago 1.00 vMB 3,988 4
Show Transactions Loading Transactions

Blockchain Blockchain Refreshing

Tip: 909,046 (866,099 blocks away) ⇈
Next 10 blocks ↑
Height Block Hash Time (UTC) Size Txs Avg Feerate AFR
42,947 42,947 000000002f2aef84914ba729daed03e13a0237bb89f73c7a7d4fe067704ff0ba 0.00 MB 1 0
42,946 42,946 00000000312b075f1bae7762295b5dc56b1fae7c59bb309376ee74b7c16abb55 0.00 MB 1 0
42,945 42,945 0000000037f69d0653eaa35aa601ad19f7590d425460f03f0f2e2996ca864da0 0.00 MB 1 0
42,944 42,944 0000000018ea8824a6e34451e7bfb71c2707cd6b2317c548b53cc7ce42b95bed 0.00 MB 1 0
42,943 42,943 000000001bd6888244d486406bcc62f690072a5f9fa151cfac01aacaf503ecfd 0.00 MB 1 0
42,942 42,942 000000001fdd21585e8bc7f7a74443990a4039866816aecb51061b0865b40b51 0.00 MB 1 0
42,941 42,941 0000000020b0cf917ce5cb3193a714172921ac0ba44068b3aa215fbdb49792db 0.00 MB 1 0
42,940 42,940 0000000021e7b48b95ed7f669c4dc50a38aaca6e179c1f991771c55ee6bf6d9b 0.00 MB 1 0
42,939 42,939 000000002cc13ac97d95f3af1757a47b0d4f9435640fa254dda220a5918d8a70 0.00 MB 1 0
42,938 42,938 0000000004d576d0024a2beb4198f823c68ed18dc24c0cc9814ba658bbd4a119 0.00 MB 1 0
42,937 42,937 000000003dad88966cd13cf77363dd2e4f83e14ccf3ccc3c7418e33ef4bc2abc 0.00 MB 1 0
42,936 42,936 0000000039e92d661ab515a1c77428117cdd0ec9126d7dbd434445c257de5ecf 0.00 MB 1 0
42,935 42,935 000000000507635c81112e354cce47a90fe69c5523a00550f8a5027aa23e4661 0.00 MB 1 0
42,934 42,934 0000000026a1640751f0494c024bbc964e7e0e0b2ca022e78ff9332cfe41f442 0.00 MB 1 0
42,933 42,933 0000000014f83c63fdce0d604c63a3293c8b04579420148c94b64469547f4a4d 0.00 MB 1 0
42,932 42,932 0000000026e05654db43aabca7411404682f70b6f4543deff23f507ec6121436 0.00 MB 1 0
42,931 42,931 0000000000660d79bb806c1eccc6b5ec954acf5f8650f2ffec806d9653ffb7aa 0.00 MB 1 0
42,930 42,930 000000000e85d48c47520fdb303727319ea3781f17d627e5ea4e7d96c125e511 0.00 MB 1 0
42,929 42,929 00000000004c4f75f255b4fc0505ae7b27400adedf992e6c7919cb9f4a7e4bd7 0.00 MB 1 0
42,928 42,928 000000001dfbafceab3f3796472878c46d6ef745fb2c18c9bac4829680532475 0.00 MB 1 0
42,927 42,927 000000001c0ee65c06f9336c4a1b4251b65ebd2d2a5e506b5e6cbcfc2bd52801 0.00 MB 1 0
Previous 10 blocks ↓
Total Size: 771.63 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: 1,896.39 GB sent, 105.67 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.