Memory Pool Memory Pool Refreshing

81,754 transactions
33.66 vMB
Show Random Selection Loading Transactions
Max Size: 194/200 MB
Min Fee: 2 sats/vbyte

Candidate Block Candidate Block Refreshing

Height Target Expected Size Txs Avg Fee Rate AFR
870,314 00000000000000000002c4e40000000000000000000000000000000000000000 ago 1.00 vMB 5,314 19
Show Transactions Loading Transactions

Blockchain Blockchain Refreshing

Tip: 870,313 (48,364 blocks away) ⇈
Next 10 blocks ↑
Height Block Hash Time (UTC) Size Txs Avg Fee Rate AFR
821,949 821,949 000000000000000000010441e73ebebdac053e3cef16913958a33e9fc9b35c81 1.64 MB 3,612 205
821,948 821,948 00000000000000000000952a893153af79fe1c3ae5615ccb55ac3b918aca7f2c 1.68 MB 3,932 270
821,947 821,947 00000000000000000001f64cf2df876543fc860bed866461d9763fcd9fa969da 1.68 MB 4,117 321
821,946 821,946 000000000000000000008b7b4a0a7c36e8f4c7761504e26f5e89566dbd19917c 1.60 MB 3,746 404
821,945 821,945 0000000000000000000414519fb9199c6d8c860d589488c1bcb58b34fcb0ad72 1.68 MB 3,541 260
821,944 821,944 00000000000000000003cb34ef656200737e995b0f0f9b0d5bf569e3d76f633e 1.64 MB 4,050 359
821,943 821,943 000000000000000000015eb226288ff2980d6c97f78bd7f1914d46e127d094d1 1.65 MB 4,209 320
821,942 821,942 000000000000000000041607f32e8b1c85205ccc6736bc9047996331cced19dc 1.66 MB 4,252 278
821,941 821,941 000000000000000000031e183b836f3140ce2e0176d25ee423dc3322661224a7 1.60 MB 3,657 377
821,940 821,940 0000000000000000000289a824136d4222f8fea87b6f514d2f1f0091d8c0f958 1.70 MB 3,476 243
821,939 821,939 000000000000000000009e0343aba894880836c835b0a805fad8984f92189628 1.72 MB 3,139 249
821,938 821,938 00000000000000000003edd88f02dcaceb61ab7cb38b16bf175c274229f044a7 1.70 MB 3,724 380
821,937 821,937 000000000000000000030b0b5b5f9669904409255a97a2fa737b2de6dc435b97 1.53 MB 3,462 213
821,936 821,936 00000000000000000001c4105959f8e5b90ddc7c24752c0f5485d34c71d8bc81 1.64 MB 4,212 318
821,935 821,935 00000000000000000003a2e9646638d29ad92de55235fc513f0651b588ffda2f 1.70 MB 4,327 319
821,934 821,934 000000000000000000025ed237093f559cb6e3c233d17d18b3fd3a3cb10191ff 1.65 MB 4,244 290
821,933 821,933 00000000000000000001b815943925de87a38104dfcbd0d3816e3bb521054013 0.00 MB 1 0
821,932 821,932 0000000000000000000198b56eb06fa51d15d1eaafe485b43419bff86fbbfe95 1.52 MB 3,631 256
821,931 821,931 00000000000000000003241b21de4d2d4d3505c2941fba3cccec82f1dbdbce4b 1.66 MB 4,378 326
821,930 821,930 0000000000000000000320a352a283c678f587b487b2f87f9bb4806a91a4e2f7 1.57 MB 3,775 351
821,929 821,929 000000000000000000033a1953ad3a00f997cdf74efaea17f459efe5e7aad3a3 1.59 MB 3,732 520
Previous 10 blocks ↓
Total Size: 700.04 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: 2,228.68 GB sent, 210.74 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.