Blockchain Explorer | learn me a bitcoin

Memory Pool

1,654 transactions

0.41 vMB

Show Random Selection

Max Size: 3/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
907,793	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 25 secs	0.40 vMB	1,647	2

Show Transactions

Blockchain

Tip: 907,792 (804,356 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
103,436 103,436	000000000002a9c28a2c156a7d40529b4fa57e74b138888f619d7bbca70aad84	19 Jan 2011, 07:16	0.00 MB	3
103,435 103,435	0000000000026f87707417a94866de37233a5c3a1bbea85f06f1d3d5c195f73b	19 Jan 2011, 07:14	0.00 MB	12
103,434 103,434	000000000000f0ece5f3a47d67bd21b4366b0d09a8e2f1f54f6833c104f44778	19 Jan 2011, 07:11	0.00 MB	18
103,433 103,433	000000000000728234f6bd22cfc3f36c68a86b62be67bc8436cb3ded23119884	19 Jan 2011, 06:56	0.00 MB	1
103,432 103,432	000000000000784dd9b4d4287a36d5db4f97ab1b7cf26595f7b81921acb47348	19 Jan 2011, 06:56	0.00 MB	1
103,431 103,431	0000000000026706d12eeef754fbc2b4c8b50f6400f10e6d691601f5688bb7d6	19 Jan 2011, 06:53	0.00 MB	1
103,430 103,430	000000000002796195243ac25ebab35c9ca619d3618e4ed5fc8dc9c8061e9e85	19 Jan 2011, 06:47	0.00 MB	1
103,429 103,429	0000000000007b11c0586aa4e36d3a6eaca5eac5d8440ec9137cedda37ef54ab	19 Jan 2011, 06:44	0.00 MB	1
103,428 103,428	000000000001f741f0742d1a4993e55e653be4bc4b7ed3d4109ac58e18941489	19 Jan 2011, 06:44	0.00 MB	3
103,427 103,427	000000000002f5583f71a4ea279dae66664fb20a8dc59afd17496ae25bf2c7c3	19 Jan 2011, 06:33	0.00 MB	2
103,426 103,426	0000000000023708e428c0db0ff88cb7181cb50f1874deafc939b4b09f4cab89	19 Jan 2011, 06:25	0.00 MB	11
103,425 103,425	000000000000adaab29dbecbfd411c68a2883ddd4dd8bea02a9ce97d70c71aa9	19 Jan 2011, 06:24	0.01 MB	21
103,424 103,424	000000000000cba9f4926f9328de41e499d3dd35423742151f4ef70db9d2bae9	19 Jan 2011, 05:57	0.00 MB	1
103,423 103,423	000000000000523dae01d49e24904ab2431c38cbd399dfd8dc1328c43f729bfc	19 Jan 2011, 05:57	0.00 MB	4
103,422 103,422	000000000002dd5132b173c3999a10a1094755df3f9a3eb77607e9a776664411	19 Jan 2011, 05:49	0.00 MB	1
103,421 103,421	00000000000289ab7485843edf01665463d9fe8ee9e3a3d8dd1a1520fda365db	19 Jan 2011, 05:48	0.00 MB	2
103,420 103,420	00000000000108aa2cd2c41201aecc203ec7371ae34969ca30a004f27c3f1492	19 Jan 2011, 05:39	0.00 MB	1
103,419 103,419	000000000002ab62a491a86fa4ff0e80bf98cd3337bb538405ef0f89a20767bc	19 Jan 2011, 05:38	0.00 MB	1
103,418 103,418	00000000000349f1dcd47b6365786fc204a4a838e13884fb64a2c2f892fb80cb	19 Jan 2011, 05:38	0.00 MB	1
103,417 103,417	000000000002a7db19ec8d45529e9c80b91ec373b132ef2a3217fc7e3139ad21	19 Jan 2011, 05:35	0.00 MB	1
103,416 103,416	00000000000250e6e0d0d5cf837527650c157c630bfa6c4c928d12dd1c4bc64d	19 Jan 2011, 05:32	0.00 MB	1

Previous 10 blocks ↓

Total Size: 769.15 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 18 days
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,632.63 GB sent, 93.63 GB received

Notes

This page updates every 5 seconds.
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:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
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.