Memory Pool Memory Pool Refreshing

71,451 transactions
33.54 vMB
Show Random Selection Loading Transactions
Max Size: 185/200 MB
Min Fee: 2 sats/vbyte

Candidate Block Candidate Block Refreshing

Height Target Expected Size Txs Avg Fee Rate AFR
870,329 00000000000000000002c4e40000000000000000000000000000000000000000 ago 1.00 vMB 3,363 22
Show Transactions Loading Transactions

Blockchain Blockchain Refreshing

Tip: 870,328 (349,014 blocks away) ⇈
Next 10 blocks ↑
Height Block Hash Time (UTC) Size Txs Avg Fee Rate AFR
521,314 521,314 000000000000000000248f9115111afd0d066c71459fbc0d4315cce0c47a5eab 1.07 MB 1,707 24
521,313 521,313 00000000000000000037562ea3110dcd44d5112c9d5483c692287a1f95ffd654 0.53 MB 801 35
521,312 521,312 00000000000000000011a8fc7dcc77056d1e7d8114348df05fe2ae81dcfe0bba 0.99 MB 1,965 22
521,311 521,311 000000000000000000223ddebd9692c6e1665eec3409dbc21414851d7c4743ea 1.09 MB 1,994 19
521,310 521,310 0000000000000000002e102e091ba3f40581c78e6a4b809cf1e61b9d78ad9740 1.10 MB 1,964 47
521,309 521,309 0000000000000000003750b8db422870db6d4047849e4dc200354da35da0e8b8 0.61 MB 1,238 11
521,308 521,308 00000000000000000025240442bfe3b767e8449a6b8ef7064983e65173ceaf4f 1.12 MB 1,909 62
521,307 521,307 00000000000000000033c0ce00855a279f27d7f4df9563ff4485b5403bd16238 0.46 MB 828 23
521,306 521,306 00000000000000000012c83b33597e9fac08c0659f4323606e83196b5260842c 0.48 MB 900 25
521,305 521,305 00000000000000000040e2a8db464781f72ece50156b04d027334ab349328863 0.88 MB 1,685 27
521,304 521,304 00000000000000000015e3041a51b25c014681528be34824f04750ec0b1fd0b2 0.40 MB 613 25
521,303 521,303 00000000000000000006138d9e11579571dda62f398297cc7009ec083709f14a 1.10 MB 2,054 18
521,302 521,302 000000000000000000339b40eab1e8c0ba38103c442e311835ed6763c5ce477e 1.15 MB 2,138 40
521,301 521,301 00000000000000000037ee2fc7d534d35765b79febed05cdf1d1a0b6d6e4d22d 0.10 MB 170 18
521,300 521,300 0000000000000000001cf440a451a14a9605e55ae89955999173cd6c61a488cc 0.27 MB 520 28
521,299 521,299 0000000000000000001249c9bf5a4aad73bddea08f7a69a417e28e4d6ecaa8d1 0.24 MB 405 29
521,298 521,298 00000000000000000042cbea3d5d5cf73c7ed29b5cd6471f00a1180a6238c742 0.46 MB 767 24
521,297 521,297 00000000000000000034d01a57f9f6598bf4770f28acf8005a1156b28607bab2 0.37 MB 502 14
521,296 521,296 0000000000000000003850d9493615989fe3248d452462a676739c7aaeba72c2 1.12 MB 1,600 33
521,295 521,295 00000000000000000015bf79bfe1693d8a8c29d50bddb362f822864f04719d37 0.44 MB 985 24
521,294 521,294 0000000000000000000c8ca7465d27863a1970cfc0459a75de513f2ce34f9b0a 0.11 MB 187 24
Previous 10 blocks ↓
Total Size: 700.07 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: 2,229.23 GB sent, 210.92 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.