Memory Pool Memory Pool Refreshing

34,219 transactions
30.21 vMB
Show Random Selection Loading Transactions
Max Size: 174/200 MB

Candidate Block Candidate Block Refreshing

Height Target Expected Size Txs Avg Fee Rate AFR
863,062 000000000000000000032f140000000000000000000000000000000000000000 1.00 vMB 302 2
Show Transactions Loading Transactions

Blockchain Blockchain Refreshing

Tip: 863,061 (341,728 blocks away) ⇈
Next 10 blocks ↑
Height Block Hash Time (UTC) Size Txs Avg Fee Rate AFR
521,333 521,333 0000000000000000003ddae55e7aefeafdf1b8bcb4462bc93ec0894c6b3b4edf 0.79 MB 1,535 25
521,332 521,332 000000000000000000364afa0c06634eb340acc247c4c155b6472d2b9de04344 0.76 MB 1,473 11
521,331 521,331 00000000000000000007672a6812492e4bf519158f7d69b25d43a63ab88a12b5 1.12 MB 2,328 51
521,330 521,330 000000000000000000226440d996db4e2aa6522d2742e211f14bbbff45dd7a71 1.17 MB 1,905 37
521,329 521,329 000000000000000000070dfe90b35474e79cb726822068d309282218f04aa1fb 1.11 MB 2,110 45
521,328 521,328 0000000000000000002096597e4414f05ea6a8664f8c602c9d4a5219864cd0b3 0.87 MB 450 9
521,327 521,327 0000000000000000003c4d9a4c2e0ecf3981c647b65fd85a6558e4e64263c580 1.10 MB 1,542 10
521,326 521,326 0000000000000000002e0b2357aabb2b0db27ef79665c746ec7ab2941c16394e 1.11 MB 2,087 23
521,325 521,325 0000000000000000003502b4a681841da0ba42230050afb21504889c95351e00 1.14 MB 2,577 50
521,324 521,324 000000000000000000031de2a99b598e231b63c12f704e766d6bdf716241030f 1.07 MB 1,462 45
521,323 521,323 000000000000000000052656f7be259bccbab3e7b20595e6c7cfe29d5fee62b2 1.08 MB 1,880 29
521,322 521,322 00000000000000000032fa4ab5c69e55e5f37200804b2f70f6f8f14485258cf9 0.53 MB 753 41
521,321 521,321 000000000000000000015241ae2960ded5ed96ec9bb169e04a0f4dab74867011 0.00 MB 1 0
521,320 521,320 00000000000000000003bba4ea1f7755e0c496c476243e044f210694b12ed3b8 0.68 MB 1,139 5
521,319 521,319 000000000000000000161b7170aeba00226116a38b0ebf1e5ec9a8e82993cb36 1.10 MB 1,663 29
521,318 521,318 00000000000000000010a59da1287348b19ed53cdd4fe508ae5039e9342f3a19 1.06 MB 1,312 30
521,317 521,317 0000000000000000000813b7e5a2cabf18f5040f62cb1473bb624f49cfed9ec0 0.00 MB 1 0
521,316 521,316 000000000000000000300b804f99b8c5f27fc90f14de4af85dea797bba4412f4 1.00 MB 664 61
521,315 521,315 0000000000000000000c4797bc8d1962ab1bfbe41b2b772914fb1ccf5aec1be1 0.06 MB 38 22
521,314 521,314 000000000000000000248f9115111afd0d066c71459fbc0d4315cce0c47a5eab 1.07 MB 1,707 24
521,313 521,313 00000000000000000037562ea3110dcd44d5112c9d5483c692287a1f95ffd654 0.53 MB 801 35
Previous 10 blocks ↓
Total Size: 686.21 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: 1,417.43 GB sent, 113.47 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.