Blockchain Explorer | learn me a bitcoin

Memory Pool

7,294 transactions

3.41 vMB

Show Random Selection

Max Size: 18/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 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
907,724	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 36 secs	1.00 vMB	2,726	3

Show Transactions

Blockchain

Tip: 907,723 (544,293 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
363,430 363,430	000000000000000014829f13bdf8d673ba35ce2fa7d86bee3f56acb1c788822f	02 Jul 2015, 04:56	0.34 MB	755	34
363,429 363,429	00000000000000000a04867c2c0a44078050d16c2fd6d28bc888422b9f051ee0	02 Jul 2015, 04:47	0.29 MB	560	32
363,428 363,428	0000000000000000111410eb417e5fbdfd85f4f0971da9b88abb15919c53bd89	02 Jul 2015, 04:40	0.32 MB	782	35
363,427 363,427	00000000000000000b82cb589cad3f4eca9e45a8e6e86c3f193feb44f1bb332d	02 Jul 2015, 04:32	0.40 MB	767	31
363,426 363,426	00000000000000000c5788cd6f5f3dfd35766a8d6b1d35e6942eb34ea0a2de32	02 Jul 2015, 04:20	0.65 MB	1,319	32
363,425 363,425	00000000000000000424a2bf6603da0f5dc05ddd7ae803514d660a6f9c891ced	02 Jul 2015, 04:05	0.13 MB	231	23
363,424 363,424	0000000000000000128b15c018e7193c38b462087ca3a2a174ab912be78ec6f3	02 Jul 2015, 04:02	0.46 MB	932	34
363,423 363,423	00000000000000000c07e07b19fb2ab3856dda7bba5c5856c5326759144a1987	02 Jul 2015, 03:50	0.27 MB	540	29
363,422 363,422	00000000000000000f5059efcc66cef12ea040520c9084cf01994f67d3472f54	02 Jul 2015, 03:44	0.52 MB	1,107	39
363,421 363,421	0000000000000000137337d9251ab630f6cfe6225ed815447488026619751109	02 Jul 2015, 03:30	0.40 MB	801	34
363,420 363,420	00000000000000001347077f9cb18ac73a50f0373c9a6366cd7315a4cfc89f1e	02 Jul 2015, 03:20	0.32 MB	564	32
363,419 363,419	00000000000000000d5fe2290e7f235672130213430f2de5f84b62cda578bde1	02 Jul 2015, 03:13	1.00 MB	1,609	28
363,418 363,418	000000000000000007a967667ea29d979be11f5d53c104b5963ec22cea4b6d39	02 Jul 2015, 02:58	0.48 MB	995	33
363,417 363,417	000000000000000004c59902bbd197ca5c3e38fe6b3a6607542448b28783eb6b	02 Jul 2015, 02:39	0.13 MB	252	30
363,416 363,416	000000000000000008a52a744de9fbfe854ac628f3704dd7606573adb9919944	02 Jul 2015, 02:36	0.11 MB	173	24
363,415 363,415	000000000000000006bc5271394af7eb48784f0f33899cfda727b244eb51d45c	02 Jul 2015, 02:38	0.19 MB	304	25
363,414 363,414	000000000000000014aace2d23ca8672f2fb7692049660ddf2e1cd7ef46d1e93	02 Jul 2015, 02:32	0.20 MB	328	30
363,413 363,413	00000000000000000e379e5f83395acdc98426c42575c266987c01cdac516b18	02 Jul 2015, 02:27	0.59 MB	1,201	37
363,412 363,412	0000000000000000077a8cf05b3fa56ec63ca014b6a25da93912a5766dc389af	02 Jul 2015, 02:20	0.68 MB	1,377	34
363,411 363,411	000000000000000009d732d4cdd84906d82bff4a97088027350c2a221712f680	02 Jul 2015, 01:57	0.43 MB	751	31
363,410 363,410	0000000000000000003af13603ab1dca461f39ac31e02d280b24559567e4f15b	02 Jul 2015, 01:49	0.14 MB	242	28

Previous 10 blocks ↓

Total Size: 769.03 GB

Node Information

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

Uptime: 2 months, 17 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,624.84 GB sent, 93.01 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.