Blockchain Explorer | learn me a bitcoin

Memory Pool

6,143 transactions

2.04 vMB

Show Random Selection

Max Size: 11/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 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
907,754	00000000000000000002349e0000000000000000000000000000000000000000	19 mins, 49 secs ago	1.00 vMB	3,764	5

Show Transactions

Blockchain

Tip: 907,753 (786,148 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
121,605 121,605	00000000000006876d1b3f679158761f90dda5c9ca0a91dc5a7c5d5881304f9c	03 May 2011, 12:08	0.00 MB	7	0
121,604 121,604	0000000000004f7418234b66e55848ddcf4a6fb17de136e207eb641b17095519	03 May 2011, 12:04	0.01 MB	37	391
121,603 121,603	000000000000768500cdc046ae7e804cb305688a9103ad260c5666677ecc0a8e	03 May 2011, 11:45	0.00 MB	2	1,179
121,602 121,602	0000000000004efa43fadd3e9668830507dddc4a59a5f86fd75f58fa45f6a128	03 May 2011, 11:37	0.00 MB	1	0
121,601 121,601	0000000000003f887b9343368ccc826c4d82355631e88182c58f7e0824a30dc7	03 May 2011, 11:35	0.00 MB	3	2,074
121,600 121,600	0000000000008f0087f4e342be4643b2951f7b364601ce778b8ab6c79f563474	03 May 2011, 11:34	0.00 MB	1	0
121,599 121,599	00000000000084afd49b671882c17372b42128610bdb400bd82b49dc274be8de	03 May 2011, 11:33	0.00 MB	3	0
121,598 121,598	0000000000000ae577f682167013dbc45a7083d3417be4b00e60bc419f5eb701	03 May 2011, 11:32	0.00 MB	3	0
121,597 121,597	000000000000137b1e6368e46c5742780993adede00b4e0979af5aa3ccd8d7e7	03 May 2011, 11:30	0.00 MB	2	0
121,596 121,596	0000000000007896867a7509f3e79f2ed4a0139b5532fc48f9b69ad8432738f9	03 May 2011, 11:27	0.00 MB	1	0
121,595 121,595	0000000000002b59955b3fc4e601284eef3847ef4184408a95d31f8b342a6552	03 May 2011, 11:26	0.00 MB	9	437
121,594 121,594	000000000000288afad98d81bfe54428c94102e34b4ecc04fe0d6b5e14e52f72	03 May 2011, 11:19	0.00 MB	3	3,868
121,593 121,593	000000000000853e5c16d8352b164403583bb19e3d4f237143f289f051699c48	03 May 2011, 11:15	0.00 MB	4	1,089
121,592 121,592	00000000000077a117bb3e5f32ceed340d4643d32b9ad2866b2870958bcd0458	03 May 2011, 11:10	0.00 MB	10	0
121,591 121,591	00000000000048f3ea7d92a18e54f0e6b58033d7b2a36836d84b04aa627cada9	03 May 2011, 11:06	0.01 MB	20	944
121,590 121,590	000000000000520c648b16666be1127b842c3c76d90dce25e6356c84b7753ec3	03 May 2011, 10:38	0.00 MB	2	3,891
121,589 121,589	0000000000009542d58589bf712afee522caf8efbe568c8906cf28de35c5e396	03 May 2011, 10:35	0.00 MB	7	527
121,588 121,588	00000000000029bb4d5eac1602adc9cbd8dcbb00f0501f1fea3b21433a836d32	03 May 2011, 10:27	0.00 MB	4	0
121,587 121,587	00000000000057a90e662c766f1a90a4d86b70191953f6d5ed267859dfcd20bb	03 May 2011, 10:21	0.00 MB	3	0
121,586 121,586	00000000000004ec409d85d30474ef06aa078b021a6189c5f5115747537bad7d	03 May 2011, 10:20	0.00 MB	8	0
121,585 121,585	0000000000006c2c4fce031a25d66a62c4b2a8aecf5755211e0e73d3cd6ada92	03 May 2011, 10:18	0.01 MB	17	549

Previous 10 blocks ↓

Total Size: 769.08 GB

Node Information

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

Uptime: 2 months, 17 days, 19 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,628.28 GB sent, 93.32 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.