Memory Pool Memory Pool Refreshing

48,877 transactions
16.83 vMB
Show Random Selection Loading Transactions
Max Size: 104/200 MB
Min Fee: 1 sats/vbyte

Candidate Block Candidate Block Refreshing

Height Target Expected Size Txs Avg Fee Rate AFR
871,849 00000000000000000002c0700000000000000000000000000000000000000000 ago 1.00 vMB 4,999 3
Show Transactions Loading Transactions

Blockchain Blockchain Refreshing

Tip: 871,848 (230,887 blocks away) ⇈
Next 10 blocks ↑
Height Block Hash Time (UTC) Size Txs Avg Fee Rate AFR
640,961 640,961 0000000000000000000f04f9d85a5c88034865089c2250d8a23b8092a456bfc7 1.47 MB 1,320 21
640,960 640,960 0000000000000000000510e3ad2582773bb4a5dcae357043b902e80d496b1272 1.29 MB 2,003 33
640,959 640,959 00000000000000000003334f80b91090ea63f50d9a46f3b0ad60a1c733a34d8d 1.23 MB 1,497 46
640,958 640,958 0000000000000000000549f02ebccaa70daa24e6bdc30a731fe9b7270bdcffc7 1.19 MB 1,052 15
640,957 640,957 0000000000000000000504ebf4c031b1c44e17f86dc43dd2f2771ae118cd6225 1.24 MB 1,129 18
640,956 640,956 00000000000000000007405bd7419a480881b870b3c97ad7753aade9e7ca67e0 1.10 MB 287 2
640,955 640,955 000000000000000000011ddf2ce4e2489fd89f5bc5131a066a16202858d2298b 1.13 MB 815 12
640,954 640,954 00000000000000000001b316f8df168cad922833e4af69bf925d6170d052f3fb 1.10 MB 2,108 13
640,953 640,953 000000000000000000067d293de3402a12147d96fb78d42b95cf9c6845615a35 1.33 MB 2,914 50
640,952 640,952 00000000000000000000f868a080d0fbe3f8f7ec3d6d8a686ba30ce5bd64c2f8 1.45 MB 2,250 44
640,951 640,951 0000000000000000000a7a4ce8b57fc40db839bef5e7d5209851405d335b0311 1.43 MB 2,630 64
640,950 640,950 0000000000000000000f16fa8979d6d7328b62ae38e677d7cdb5e989cc71b2fb 1.35 MB 2,292 95
640,949 640,949 00000000000000000006ae53ec8956b48fc371c61e93924f1bbc40058607c307 1.17 MB 843 6
640,948 640,948 0000000000000000000b5815bf85618a6da2a0123662525d4ff649a401f2ec79 1.33 MB 2,501 35
640,947 640,947 0000000000000000000bb98302bb7bb66e344b3257ea8662be8f27537a91a437 1.42 MB 2,578 71
640,946 640,946 000000000000000000029ccb57560d9bd276ba80b0ed689bb77450b1f8eebb20 1.30 MB 896 16
640,945 640,945 000000000000000000005b2f593344d26e780f048fb1f9215a28141f057a52bc 1.47 MB 1,138 3
640,944 640,944 00000000000000000003c8c300b035c04615d0b0c3d93b6a4ff6ae28a3609f27 1.44 MB 2,654 76
640,943 640,943 000000000000000000076b1a06eb50582cb0eb960dbeaaac2dd6334e149776f8 1.26 MB 1,750 11
640,942 640,942 00000000000000000000bf322e2511bed49abe6d28ea9bc111d69cb36815192e 1.27 MB 2,485 32
640,941 640,941 0000000000000000000ea57a47340a001ebe69a6e5bb98d0a7da260046d67e0c 1.40 MB 2,538 66
Previous 10 blocks ↓
Total Size: 702.92 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: 2,577.55 GB sent, 230.80 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.