Memory Pool Memory Pool Refreshing

77,795 transactions
33.09 vMB
Show Random Selection Loading Transactions
Max Size: 192/200 MB
Min Fee: 2 sats/vbyte

Candidate Block Candidate Block Refreshing

Height Target Expected Size Txs Avg Fee Rate AFR
873,116 00000000000000000002b5630000000000000000000000000000000000000000 ago 1.00 vMB 3,247 8
Show Transactions Loading Transactions

Blockchain Blockchain Refreshing

Tip: 873,115 (230,927 blocks away) ⇈
Next 10 blocks ↑
Height Block Hash Time (UTC) Size Txs Avg Fee Rate AFR
642,188 642,188 0000000000000000000903f4a0114a740a9a6bc5cd13d114e808b4c626ad6c26 1.27 MB 2,198 44
642,187 642,187 000000000000000000106d6ba6c87dcdaad539037d39ae1a857fc9055e0d2a18 1.13 MB 2,453 20
642,186 642,186 0000000000000000000f04f1a4950c5e0f43d6fcb01be4dd68135393003a5c2d 1.29 MB 2,557 74
642,185 642,185 0000000000000000000b8a7b7c7a32753f608fdffff9906631bbe3f2b817dccd 1.26 MB 2,453 43
642,184 642,184 0000000000000000000024f09a3f3cefaee4991ec79df9140b4961b40d9cea69 1.39 MB 2,492 64
642,183 642,183 00000000000000000003645e57ef41aa4e9fca607bf6bdf7f55fd2bb2cb5cd18 1.30 MB 3,161 122
642,182 642,182 00000000000000000008933d28c148e726bb10b7992c08ff867f1ea04a47d428 1.90 MB 912 13
642,181 642,181 0000000000000000000a9715534393a9b54bcc228b09ee12e1630cb93d596f31 1.29 MB 2,503 57
642,180 642,180 00000000000000000005c42b83dbe4f2488096149034e1f3405e69a9e254b3d0 1.34 MB 2,319 14
642,179 642,179 00000000000000000002cc44991233feb17a3da2f0304c48d951d405ea766eb1 1.25 MB 2,197 28
642,178 642,178 000000000000000000058ca9b4e0da67611913da7cb40f7026055475dc73a8c9 1.24 MB 2,544 50
642,177 642,177 00000000000000000001a47d4458b59e1519f264cb0a65e57f162fb16cba7e84 1.28 MB 1,711 90
642,176 642,176 0000000000000000000239f14e5704771ea08428af476dfb95e6ffd5b0ea2b76 1.25 MB 2,224 37
642,175 642,175 00000000000000000001fb2cebdbd1d5a2a86b5546ea1942b406fc04970c10c3 1.26 MB 2,764 81
642,174 642,174 00000000000000000004170505abaea7f4131407e115d94c3e1c5a7a2dc84ee2 1.20 MB 2,801 71
642,173 642,173 000000000000000000102b8c0a88ce29f88d984fba7edb9907c35515c0f90d15 1.18 MB 1,770 69
642,172 642,172 0000000000000000000fde9003ddd5d7dcb5292e7600e901ed5b432c86b3aaba 1.38 MB 2,289 102
642,171 642,171 0000000000000000000819ae6f58c11f7b71a9adcc7b631ad4adcfea552ef97c 1.31 MB 2,863 78
642,170 642,170 0000000000000000000cbcac4e2869d5b9395c6832e47a1b56593dbcb91419da 1.31 MB 2,477 90
642,169 642,169 000000000000000000090521ff29cb87f0d1bb4aa15f19c63e7cb43eb8fe8e43 1.31 MB 2,709 143
642,168 642,168 0000000000000000000da9ad2f2f0522732bd6c3e8f8ef144885c7ed43a86326 1.32 MB 3,084 157
Previous 10 blocks ↓
Total Size: 705.25 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: 2,668.18 GB sent, 245.96 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.