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Memory Pool

81,862 transactions
34.34 vMB
0.14738234 BTC
Random Selection Loading Transactions
Max Size: 195.64/200 MB
Min Fee: 1.1 sats/vbyte

Candidate Block

Mining Attempt 4dd6c98fd829007d6b2eb3a96198f204e6b27eadef511ae276e561afd79c4ad3
Version 20000000
Previous Block 00000000000000000001ecd196519e0756837ef0e5c6c2c68b968100617d4f76
Merkle Root 4d9a69d6854849b43de026f87c165a334cbfab431588b5a6b5dd74a5cfc7976a
Time (UTC) ( ago)
Target 00000000000000000001fa380000000000000000000000000000000000000000
Nonce 0
Transactions: 3,472
Size: 1.00 vMB
Total Fees: 0.03417821 BTC
Feerates: 150.78 > 3.42 > 0.69 sats/vbyte
Show Transactions Loading Transactions

Blockchain

Blockchain Refreshing
Tip: 915,409 (93,888 blocks away) ⇈
Next 10 blocks ↑
Height Block Hash Txs Size Avg Feerate AFR Time (UTC)
821,521 821,521 000000000000000000027118930c5cfbdb988f9e7afa3ea9822c9e18d2cc028e 4,781 1.00/1.00 vMB 602
821,520 821,520 00000000000000000002fb23a60e8cb036ca7e69ac17b84e575346cb67c6ab60 5,065 1.00/1.00 vMB 589
821,519 821,519 00000000000000000003f80c6a067866009aebcbca6cce00982f75927eb2bdad 4,552 1.00/1.00 vMB 652
821,518 821,518 000000000000000000001b427d1ea86984493e8446e1920fb8e940d911657c56 4,893 1.00/1.00 vMB 555
821,517 821,517 0000000000000000000109f2cb9f9ca5af3cdcea995b5b46f147d3ba0695fade 4,158 1.00/1.00 vMB 631
821,516 821,516 00000000000000000003c4b27dd0365ede7041a1ec6d990efe7ba1dc3767dc05 4,345 1.00/1.00 vMB 500
821,515 821,515 00000000000000000003fa716574eb595b59e3d1b779b79dc9074c9f31d6aa18 4,782 1.00/1.00 vMB 510
821,514 821,514 000000000000000000000fb1760a98f5b5213c14ee71930960efd27e34d0fe82 5,061 1.00/1.00 vMB 540
821,513 821,513 000000000000000000040fee31ec7c6960e85f3d3a414aec257e64a26d0fe38e 4,290 1.00/1.00 vMB 625
821,512 821,512 000000000000000000017df615b0ef8e56541b57c391f3d2847dd81af62893e9 4,348 1.00/1.00 vMB 474
821,511 821,511 00000000000000000003cb1d6607507d39e3aeb910a5ed69889d3156c9973f91 4,878 1.00/1.00 vMB 505
821,510 821,510 000000000000000000025a27231704f662d2e4aaf4fbf424b829ff6ee457d188 4,829 1.00/1.00 vMB 573
821,509 821,509 000000000000000000015006655255d5411a0be7bd7876a11ba6ada6acaf5925 4,948 1.00/1.00 vMB 539
821,508 821,508 0000000000000000000161f9b4941b0048fb483830a1bd339e821a8ebd993276 4,297 1.00/1.00 vMB 608
821,507 821,507 00000000000000000001ae86defa49a1d0c80eb0af97209424e6e057b84fc04f 1 0.00/1.00 vMB 0
821,506 821,506 00000000000000000000395f818aac4f9fbc64f61be9ef6ff9fd4db999a9fcb3 4,825 1.00/1.00 vMB 541
821,505 821,505 000000000000000000007f9fe045f8326c6af2aefd4e238aa7a7757fb5d908f7 4,149 1.00/1.00 vMB 535
821,504 821,504 00000000000000000001efd30811da83652fdd883e8638159b6fe0c08126857c 3,870 1.00/1.00 vMB 667
821,503 821,503 00000000000000000002cb887fc64f65a3cfdd1f307532dd85046b6786549b35 4,566 1.00/1.00 vMB 607
821,502 821,502 00000000000000000003930550e5724bf7c4995dd019181373812d3923db4a10 4,324 1.00/1.00 vMB 553
821,501 821,501 000000000000000000037a4d1e16ce6b01c9638bbfa622fcacc3663bb361bfe9 5,001 1.00/1.00 vMB 585
Previous 10 blocks ↓
Total Size: 783.10 GB

Node Details:

  • IP: 162.120.69.182
  • Port: 8333
  • Version: 290000
  • Subversion: /Satoshi:29.0.0/
  • Connections:
    • Incoming: 114
    • Outgoing: 10
  • Data Transfer:
    • Sent: 728.15 GB
    • Received: 18.47 GB
  • Uptime:

Notes
  • Use the search bar at the top of the website to search for transactions and blocks.
  • Memory pool size (vMB) is the total size of the raw transaction data (not including metadata).
  • Block size (MB) does not include block header, tx count, or coinbase transaction.
  • Feerates are in sats/vbyte.
  • AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

The main features of this explorer are:

  • Basic. The data is laid out to try and represent the structure of raw transactions and blocks.
  • Fast. I've made the pages load as fast as I can. If you can't be pretty, you might as well be fast.

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:

  • bitcoin-cli getrawtransaction <txid>
  • bitcoin-cli getblock <hash>
  • 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.