Memory Pool Memory Pool Refreshing

41,321 transactions
21.38 vMB
Show Random Selection Loading Transactions
Max Size: 112/200 MB
Min Fee: 1 sats/vbyte

Candidate Block Candidate Block Refreshing

Height Target Expected Size Txs Avg Fee Rate AFR
870,509 00000000000000000002c4e40000000000000000000000000000000000000000 1.00 vMB 4,972 4
Show Transactions Loading Transactions

Blockchain Blockchain Refreshing

Tip: 870,508 (12,647 blocks away) ⇈
Next 10 blocks ↑
Height Block Hash Time (UTC) Size Txs Avg Fee Rate AFR
857,861 857,861 00000000000000000000208bc70474a456dbb0cc8b08142e8cb62bceb685ca3b 1.61 MB 4,221 5
857,860 857,860 00000000000000000000369ad19055bed817e3f3838b7755aada485ff25f7cdb 1.50 MB 3,539 6
857,859 857,859 000000000000000000008615d181471d34fc88507433dc291ede70cbf3e39911 1.66 MB 5,557 4
857,858 857,858 00000000000000000001a95e9df88d4370a43e1b8411ca075add45c4fec7c974 1.50 MB 5,240 4
857,857 857,857 00000000000000000000d5f51a80e852dfd664622a33a0ea76d6ad912f4ac1de 1.61 MB 5,151 4
857,856 857,856 0000000000000000000117aa8991ea05be15457bf1cc376d678940c8892af2a1 1.55 MB 3,648 7
857,855 857,855 0000000000000000000122bd1feb251386d8685509bdaf99566fe4875d75b285 1.65 MB 7,360 3
857,854 857,854 0000000000000000000264d1f97b16b5810d7459fae7bcd8671283942dfcee09 1.64 MB 6,820 3
857,853 857,853 0000000000000000000018eac548f7e7539e9ccad838342ea7d278b9b0d90c7b 1.58 MB 5,981 4
857,852 857,852 000000000000000000027e5f0a57492972a95284acc09d6887b4e97b2546bc6f 1.56 MB 5,046 4
857,851 857,851 000000000000000000013602fd9b38dba19c79f8edb7c236432e9277e82d3f18 1.57 MB 5,189 4
857,850 857,850 000000000000000000012da75878a77e7eec861a3e211dd0c3c847c7d3c22fb4 1.66 MB 6,068 3
857,849 857,849 00000000000000000002552e395f3db03675b7708419a959c1a01a66773d451c 1.48 MB 3,008 5
857,848 857,848 0000000000000000000055929196443dee5940465dcced89416d9a95d69b829f 1.43 MB 2,931 5
857,847 857,847 0000000000000000000029f633f47c47adc3d14da40131f190ffe837f2b48099 1.49 MB 2,691 15
857,846 857,846 00000000000000000002e74c95a8edb50992292c76947d57b6744da5a3bbfd5d 1.63 MB 7,278 3
857,845 857,845 00000000000000000000c39877998a87cac956287afa876fb5caca6ab7301abe 1.53 MB 7,678 2
857,844 857,844 0000000000000000000060833c5352c74ffc7d354542cc43ff512304a88464d7 1.64 MB 7,829 2
857,843 857,843 0000000000000000000128c818cc04403aab942e3cc9618c198c315cbe856305 1.70 MB 6,276 3
857,842 857,842 00000000000000000002d41e271bb6b7c34a1ce8d263e52141d0730be5466f02 1.55 MB 5,092 5
857,841 857,841 0000000000000000000284938f77545a28fdbbee34b91aab0e5dba61dcddc621 1.58 MB 4,642 4
Previous 10 blocks ↓
Total Size: 700.40 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: 2,308.77 GB sent, 213.27 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.