Blockchain Explorer | learn me a bitcoin

Memory Pool

2,564 transactions

1.17 vMB

Show Random Selection

Max Size: 6/200 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
907,917	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 5 secs	1.00 vMB	1,897	1

Show Transactions

Blockchain

Tip: 907,916 (757,500 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
150,416 150,416	00000000000005a775bf461956e7087d20670617726d1fd41ebff731cf011e8c	24 Oct 2011, 07:18	0.01 MB	28	163
150,415 150,415	000000000000030490af71a58bab6991b4853ad8ed5e8d79de1200483168e6bd	24 Oct 2011, 07:07	0.03 MB	102	16
150,414 150,414	00000000000004043956ee8dfd1394325e8a4a49af6d28eb12071a20564652f0	24 Oct 2011, 07:00	0.01 MB	21	1,392
150,413 150,413	000000000000073d906bd2e21a27eadec8e90a5c3a1335ed8830b823852854ee	24 Oct 2011, 06:52	0.02 MB	54	148
150,412 150,412	000000000000025a43a623cf4bd9e5547bd8c12a9136949934eeb9a9c4565fb7	24 Oct 2011, 06:32	0.00 MB	3	2,038
150,411 150,411	00000000000001d16798fa1ca98297b62da5116e01aee196c79136d8907f1365	24 Oct 2011, 06:31	0.02 MB	49	263
150,410 150,410	00000000000007de94316453f175a1f3a9e201f1f5608b3189adb1966caeca85	24 Oct 2011, 06:15	0.01 MB	35	330
150,409 150,409	0000000000000267f6eca339f1de4c6e2cd981adf9ef9f89c7280c6e16619695	24 Oct 2011, 05:56	0.03 MB	37	9
150,408 150,408	00000000000007609d62b703d3115cf1f64ea44f8db625ba528e032a907b2757	24 Oct 2011, 05:44	0.00 MB	10	49
150,407 150,407	0000000000000207aa99234ec4a0e60123908c1aae0e25f4d9f04a4e23f4dc00	24 Oct 2011, 05:42	0.00 MB	1	0
150,406 150,406	00000000000005ef4e9b9a092af9ce1871628af076d9fed4bab93afeee7b3ed6	24 Oct 2011, 05:42	0.02 MB	37	103
150,405 150,405	0000000000000109f8258a446696ad9b850cfb51afefb2b98c8052ff7b7a7af6	24 Oct 2011, 05:26	0.00 MB	10	41
150,404 150,404	0000000000000393688357d6c5aa75da05d34665bc7bfd3b76a18223641ccc1d	24 Oct 2011, 05:21	0.02 MB	86	63
150,403 150,403	0000000000000aeb343ecbb00ace3fb75b4405b466f2aa8829d10f606b03ef36	24 Oct 2011, 05:10	0.03 MB	61	136
150,402 150,402	00000000000007444417e2fb8dc4ec1a1c659def8554bcbe7adfea2b3da61afb	24 Oct 2011, 04:45	0.04 MB	147	14
150,401 150,401	000000000000059880364664e471269a7c84af6a8ac98bda07debe2a9a0667d1	24 Oct 2011, 04:35	0.04 MB	110	167
150,400 150,400	000000000000072168b1601c91f63ecc92aed86110cbeba266397958d94fc7af	24 Oct 2011, 03:55	0.02 MB	31	55
150,399 150,399	00000000000000687a1754fae71e80ca3d3fa809cadf04c63aba3035bd7c1da2	24 Oct 2011, 03:41	0.00 MB	5	41
150,398 150,398	0000000000000603eb0f5ca39cd973557db801b2dd7918626a9ac3f1ece55562	24 Oct 2011, 03:41	0.02 MB	35	101
150,397 150,397	0000000000000254a4b6477948e9350e614ff6f0ba3e48229de37b0a0d21d2c7	24 Oct 2011, 03:30	0.03 MB	34	90
150,396 150,396	00000000000008353cb582531d4dce01f0611d7765632e9757f856cf101fe8d5	24 Oct 2011, 03:19	0.01 MB	17	144

Previous 10 blocks ↓

Total Size: 769.38 GB

Node Information

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

Uptime: 2 months, 18 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,644.28 GB sent, 94.88 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.