Memory Pool Memory Pool Refreshing

44,282 transactions
25.60 vMB
Show Random Selection Loading Transactions
Max Size: 162/200 MB
Min Fee: 2 sats/vbyte

Candidate Block Candidate Block Refreshing

Height Target Expected Size Txs Avg Fee Rate AFR
862,574 00000000000000000003098c0000000000000000000000000000000000000000 1.00 vMB 2,868 4
Show Transactions Loading Transactions

Blockchain Blockchain Refreshing

Tip: 862,573 (341,555 blocks away) ⇈
Next 10 blocks ↑
Height Block Hash Time (UTC) Size Txs Avg Fee Rate AFR
521,018 521,018 00000000000000000001f0dea27b4293058a6cd6bd52f7857b43076127df7380 0.10 MB 167 96
521,017 521,017 0000000000000000002f6ebd7128cb7ed4cabcf95162bf6638ee3a357102a5c5 0.06 MB 122 36
521,016 521,016 0000000000000000001b996706c431fd04cf7e61d865d5ac53e61e1971fa2226 0.10 MB 157 20
521,015 521,015 000000000000000000373fcf8685648c1e9295e00e70720626681f35143290b0 0.51 MB 848 48
521,014 521,014 00000000000000000033fcbf59f6657e887cb19237f899da7474372698966083 0.74 MB 1,455 36
521,013 521,013 00000000000000000034e28bf7a122206559a09f2c653f99b253b423862e0bfa 0.60 MB 610 23
521,012 521,012 0000000000000000000b005e30bde70c9a5beaf326b89e16a5d31b5fa4b22c7d 1.16 MB 2,081 6
521,011 521,011 0000000000000000001db3a5b9a78e465f6184088d49d40bea49f859b59bd6f2 1.13 MB 2,218 59
521,010 521,010 000000000000000000218b4a48512f1cf1f261b021130ea47245b34ca2a12102 1.11 MB 1,658 28
521,009 521,009 000000000000000000371456e0380ca77ebd1de077549dc045c045915d584d4f 0.76 MB 1,470 31
521,008 521,008 00000000000000000012f32565c654d13f9921afde1bab12042df6a9130dc580 0.30 MB 524 24
521,007 521,007 00000000000000000030b38dc539552db10bf8a99ffe011f732c7f1f727559ab 0.89 MB 1,072 22
521,006 521,006 0000000000000000003bc368c31565d889c40ff31b750cff050c3e88ef1c8c75 1.15 MB 2,381 43
521,005 521,005 000000000000000000444148c1ed0aa44a9cb873f00e615d64464a5268bad8a5 0.05 MB 70 26
521,004 521,004 00000000000000000014524cf629ad70e9b4ca1147485cd3546bb50a0815ea2f 0.30 MB 566 50
521,003 521,003 0000000000000000003c648d3a244db5293490047bcaf24579637cc891ed3386 1.00 MB 1,337 24
521,002 521,002 000000000000000000150df13f8c6f34fb17f9e6956e340992eec6fe151beba4 1.12 MB 1,973 16
521,001 521,001 0000000000000000003e87c1dc1ff4c55294803f1cca76c20fbd2c710e352209 1.11 MB 2,058 71
521,000 521,000 0000000000000000001fed59c4afb803eeb3885cf20ffc55740d2e4d6b46ef9d 1.10 MB 2,178 20
520,999 520,999 000000000000000000077cebe1205afbb4877d9c69768eb873f0812c87c34469 1.18 MB 1,667 46
520,998 520,998 0000000000000000001ac4321c39d3da75489e6951137c64d1ffa42ccae885cc 0.39 MB 713 27
Previous 10 blocks ↓
Total Size: 685.26 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: 1,375.73 GB sent, 107.41 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.