Memory Pool Memory Pool Refreshing

3,776 transactions
10.98 vMB
Show Random Selection Loading Transactions
Max Size: 59/200 MB
Min Fee: 1 sats/vbyte

Estimated time to get mined based on feerate:

Feerate Blocks Time
2 sats/vbyte 2
2 sats/vbyte 3
1 sats/vbyte 6
1 sats/vbyte 12
1 sats/vbyte 144
1 sats/vbyte 432

Candidate Block Candidate Block Refreshing

Height Target Expected Size Txs Avg Feerate AFR
883,735 0000000000000000000277260000000000000000000000000000000000000000 1.00 vMB 752 2
Show Transactions Loading Transactions

Blockchain Blockchain Refreshing

Tip: 883,734 (692,313 blocks away) ⇈
Next 10 blocks ↑
Height Block Hash Time (UTC) Size Txs Avg Feerate AFR
191,421 191,421 000000000000005cb143e6a1ff4a14bd9b89e1157f50c16f44c27a11696aa0f0 0.11 MB 247 160
191,420 191,420 00000000000000ee6101290e7e2a77903f075858a731f583fc7412dccbc1b167 0.13 MB 340 149
191,419 191,419 0000000000000436203d3288e2ff36b2a310c29e7be32a72999200b620430c0a 0.00 MB 7 62
191,418 191,418 00000000000004a56b826a8cc8ef163b66abfd1d6b69bf8c1f954995bf922503 0.14 MB 306 151
191,417 191,417 00000000000004d6a1166d83ebd311d673abe27b3d33885c924581c83a0edb44 0.23 MB 599 159
191,416 191,416 000000000000015e9998f639f4050f7c7d61882891c953cf357ce5b4e68b78a3 0.03 MB 68 111
191,415 191,415 00000000000007d82be03a2502d36eea876215aee1f8b720c2498b1609587992 0.14 MB 267 114
191,414 191,414 00000000000001952a716d7145568cb1f98b3a602d2ebfbf49d9262861eefa61 0.01 MB 48 0
191,413 191,413 00000000000004c87889284e2b4e7ac7da6f21ebba01d76d4b5cbbc99e44a2d4 0.25 MB 578 130
191,412 191,412 00000000000003bf65447cbc66cc8d9be5b421b638188844db4bf6ea06a72630 0.25 MB 504 119
191,411 191,411 0000000000000573c129f620bcc747dc12de0258e59a3dc268697068b48367c6 0.15 MB 320 121
191,410 191,410 000000000000076be8a71fa7f70594c152a13101bf143211ab02a7c57fbe4e60 0.07 MB 152 112
191,409 191,409 00000000000005425a680823c4cab5f0db8df20a0712f3274c959440cfafc328 0.01 MB 18 107
191,408 191,408 0000000000000099b5d4fd2d75da0b70de177cd09be7abe8858eec051250afc0 0.26 MB 510 110
191,407 191,407 0000000000000393c37d5fb874795268d99429eef60d4a454740e4b734d76848 0.14 MB 370 132
191,406 191,406 00000000000003c1e3546fe7793dc19cab42d26aa59847090292061a20ebc21c 0.05 MB 131 111
191,405 191,405 00000000000001be56c5ccbf4c8e274abd563fcc7445268958e2df1d3a8d6464 0.00 MB 5 109
191,404 191,404 00000000000006ffca3009a3dd047be2210050783443f1a3d9a29f26a7d70fab 0.10 MB 200 138
191,403 191,403 000000000000045e353da4b8e3251d7c6e6e9acfa789d9a0e33ace6a6a8dbee4 0.03 MB 101 47
191,402 191,402 00000000000007b21afd8e06ca719a1e004668c5de5d48f28d841a6acfeb00a1 0.14 MB 406 138
191,401 191,401 0000000000000673bac8fe24f545de12efa39dfb68efc3be18c2757717ad600f 0.09 MB 213 115
Previous 10 blocks ↓
Total Size: 725.96 GB

Node Information
  • IP: 162.120.69.182
  • Port: 8333
  • Version: 280000
  • Subversion: /Satoshi:28.0.0/
  • Uptime:
  • Connections: 10 outgoing, 114 incoming
  • Data Transfer: 2,341.19 GB sent, 92.36 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.

  3. SSDB. I'm using a simple key-value database with a custom script to store the spent location of each output. This allows you to move forward from the output of one transaction to the input of the next transaction (if the output has been spent).

Limitations

If you're looking for an advanced explorer that offers more 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.