Blockchain Explorer | learn me a bitcoin

Memory Pool

2,126 transactions

0.68 vMB

Show Random Selection

Max Size: 4/200 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
907,802	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 0 secs	0.68 vMB	2,124	2

Show Transactions

Blockchain

Tip: 907,801 (749,351 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
158,450 158,450	00000000000009ef2a746a52e1d73f059a90db0fafedcd4c4a0eaadb59c3c869	21 Dec 2011, 11:37	0.00 MB	5	628
158,449 158,449	00000000000009388b670929606f33b400744bf462ced73070aac3d28656adb0	21 Dec 2011, 11:35	0.04 MB	138	151
158,448 158,448	0000000000000b367e88d3019fa494cc481b5569b5b2d5a45eed28e51140c9b3	21 Dec 2011, 11:14	0.02 MB	70	50
158,447 158,447	00000000000000f1d0f6723621db16f9e2e535cc7ed3e9e03b12327c05bd2b28	21 Dec 2011, 11:00	0.01 MB	31	152
158,446 158,446	0000000000000a71e0f548a1e5c56ed220c0da61f80e6641a26a58743e91f2d0	21 Dec 2011, 10:49	0.01 MB	16	57
158,445 158,445	00000000000005a7cd4604a9a452cfa438a5210511c82fb55c8ffe22aed3d46f	21 Dec 2011, 10:33	0.00 MB	4	0
158,444 158,444	000000000000079d3d80ad475ec82cb081c13d6f0f6a1e7d589b71799c62d981	21 Dec 2011, 10:32	0.00 MB	8	0
158,443 158,443	000000000000030f8d2fc7f7a2649e7c637cfc645f71b87ad19e65a361b5b18f	21 Dec 2011, 10:30	0.02 MB	57	149
158,442 158,442	00000000000000b5958d6765871a0d392494b2dc920f4de28d87ba5fc0ae052a	21 Dec 2011, 10:10	0.00 MB	7	0
158,441 158,441	00000000000009d8471695c1a4be85aed23fac40e501237188f21e83fe9ab3f6	21 Dec 2011, 10:03	0.00 MB	8	81
158,440 158,440	0000000000000a16cc6181c1942a6b6e9b5d2e4dad946dea366923116203eba7	21 Dec 2011, 10:00	0.01 MB	50	174
158,439 158,439	000000000000085ecd86ea19766be2aeb7e7a11a0ba5a98b0c64daee232ac53a	21 Dec 2011, 09:59	0.01 MB	29	268
158,438 158,438	0000000000000130ae8df96784c9389913d159bfe2d2f9a2b7565ebcaeb87d9a	21 Dec 2011, 09:48	0.01 MB	20	47
158,437 158,437	0000000000000a45b921d3b3508f5dc3e1ad7bca4d7df943878bc69f8e7df276	21 Dec 2011, 09:41	0.00 MB	12	69
158,436 158,436	0000000000000be33c79803e549e951a6dbe74c38e5a5f82a9bc7251c28734f8	21 Dec 2011, 09:39	0.02 MB	35	82
158,435 158,435	00000000000003e419afd884d00bf356cb17655ccf74d7fb692aaf31470829f7	21 Dec 2011, 09:20	0.04 MB	117	227
158,434 158,434	00000000000002e2b2a7bc489387f45f9dc5a6861d7a9333f545978cab601676	21 Dec 2011, 08:59	0.03 MB	55	60
158,433 158,433	00000000000003c527e2e3baed99cd09a65c46332a9ee8a78981ceef302fec8b	21 Dec 2011, 08:42	0.01 MB	14	43
158,432 158,432	0000000000000245f880c3a2f08a75178e5b0b088bd140860fc8de25a316251b	21 Dec 2011, 08:32	0.01 MB	5	0
158,431 158,431	00000000000000d457a078d216c404d5f68c4016775e0905a56140d03d39c0c6	21 Dec 2011, 08:34	0.00 MB	1	0
158,430 158,430	0000000000000ceb191ccd056ae8bbdacdd2eaf0b63675866615ca73fa910d10	21 Dec 2011, 08:34	0.04 MB	31	48

Previous 10 blocks ↓

Total Size: 769.17 GB

Node Information

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

Uptime: 2 months, 18 days, 2 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,632.83 GB sent, 93.72 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.