Memory Pool Memory Pool Refreshing

43,252 transactions
27.19 vMB
Show Random Selection Loading Transactions
Max Size: 139/200 MB
Min Fee: 3 sats/vbyte

Candidate Block Candidate Block Refreshing

Height Target Expected Size Txs Avg Fee Rate AFR
850,379 000000000000000000035d250000000000000000000000000000000000000000 1.00 vMB 4,391 7
Show Transactions Loading Transactions

Blockchain Blockchain Refreshing

Tip: 850,378 (422,134 blocks away) ⇈
Next 10 blocks ↑
Height Block Hash Time (UTC) Size Txs Avg Fee Rate AFR
428,244 428,244 000000000000000002efa62aaca46d6fe85302814c1d1c3e52005a445b703e31 0.03 MB 66 74
428,243 428,243 000000000000000000addd26ca1552a3bbe18f312dfdbb5e4f54dba805703b7f 1.00 MB 131 1
428,242 428,242 00000000000000000104ae1eea3a968797c1e573cdec0d1bbf02b749cfefa6fd 0.57 MB 1,099 48
428,241 428,241 000000000000000004892777659c14f1c984b274c2378d8d85987202b888e1e0 0.36 MB 728 57
428,240 428,240 000000000000000003d82f7b02f106f30935cf638bebb501420a5878bdc3ac0a 0.13 MB 244 50
428,239 428,239 000000000000000004d426fe1afb0a1c3663fb1598aac862abb3762d79612684 0.22 MB 470 57
428,238 428,238 000000000000000001091637508bc291bbb4f976830b35b722fd87ccf8934cc1 0.12 MB 279 64
428,237 428,237 000000000000000001dbd7337029ca0c5324985847396eb50a6cb5dc329bdc47 0.39 MB 776 51
428,236 428,236 0000000000000000043790c3d88c186c8a5a5c546668d3bcfd74e2e7b5821814 0.40 MB 886 58
428,235 428,235 0000000000000000012b50d5307a52cccc5e05fbfb2782fa612038ee056bf092 0.98 MB 620 16
428,234 428,234 0000000000000000005782c932ff955c5fefb8ab336ff643f8880e95ff26e980 1.00 MB 2,162 59
428,233 428,233 000000000000000002f710f71709301300751f928932da0c1f555be50a0d0528 0.04 MB 91 64
428,232 428,232 0000000000000000010652830186188d56720d83a1e066a2909f65f13f84de2e 0.00 MB 4 43
428,231 428,231 0000000000000000014fef03e2758b3f2d9b84acd3565c6f4f2f789a36938130 0.87 MB 1,921 56
428,230 428,230 000000000000000000730ef3cb42394877fd2ec1596910b457334222e50bc35c 0.83 MB 1,523 57
428,229 428,229 000000000000000003af81ce6c714197f18217fa37ccd51d5a4a2a233874525e 0.55 MB 1,078 60
428,228 428,228 000000000000000000cda5b5c215bd51a13fb90e278c1d079628de15f33d8ca7 0.16 MB 263 53
428,227 428,227 000000000000000004993fcda16a29929b9b4a6b376b7cf7145471e3b5c6cdd6 0.57 MB 1,036 61
428,226 428,226 0000000000000000041d10a619967e528b0533403b1b5af36379955072cbdde6 0.11 MB 214 53
428,225 428,225 000000000000000003b5a871e307f2ffb57ee47b67617c8dec349f2718427285 0.99 MB 560 14
428,224 428,224 000000000000000000cc30d3e87f67ac443536d02325adc49fc2d9d9bae1e6fb 0.46 MB 665 40
Previous 10 blocks ↓
Total Size: 662.23 GB

Node Information
  • IP: 162.120.69.182
  • Port: 8333
  • Version: 270000
  • Subversion: /Satoshi:27.0.0/
  • Uptime:
  • Connections: 10 outgoing, 112 incoming
  • Data Transfer: 1,315.19 GB sent, 9.70 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. Electrum Server. This is used to get information about address balances. Bitcoin Core doesn't keep track of addresses, so you need a separate database running alongside it to store address balances and activity. This information is retrieved using the Electrum protocol.

    Electrum Server is what wallets like Electrum and Sparrow Wallet use.

Limitations

There are a couple of limitations to this explorer:

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead.

But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

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.