Blockchain Explorer | learn me a bitcoin

Memory Pool

12,194 transactions

4.16 vMB

Show Random Selection

Max Size: 24/200 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
2 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
907,731	00000000000000000002349e0000000000000000000000000000000000000000	30 mins, 27 secs ago	1.00 vMB	4,076	7

Show Transactions

Blockchain

Tip: 907,730 (631,186 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
276,544 276,544	0000000000000001c7b0a93e8f8a8670027043d5a0ee3fd3f6a91f46277211dd	23 Dec 2013, 11:56	0.06 MB	135	41
276,543 276,543	0000000000000000b7e14e26377e58f853fc9c39a59923b5fb5d8f80b10bedbe	23 Dec 2013, 11:55	0.13 MB	97	14
276,542 276,542	000000000000000185c9ed1e16f1223c5594c9ab7db5a2ef7d1f7a5f0fa8c70d	23 Dec 2013, 11:52	0.25 MB	453	32
276,541 276,541	0000000000000001a446c62951ad19bcdb912f72b5864132f79e0954f450544a	23 Dec 2013, 11:45	0.25 MB	817	60
276,540 276,540	0000000000000001e0daf18e25d124b9f7ec6b19c45c201b18c985ef87f8e7d4	23 Dec 2013, 11:15	0.03 MB	68	84
276,539 276,539	0000000000000002dde04c5624bc303259d9ee7bd47597218e039d4cd9561659	23 Dec 2013, 11:03	0.06 MB	113	46
276,538 276,538	0000000000000002b6afc724b88c695cb29c45dd33e0ad65e9c6116f02f5261a	23 Dec 2013, 11:01	0.10 MB	176	32
276,537 276,537	00000000000000011d90ac2c6f0fec57011e9ed9d4336acb9a9bb4f1bbc845e5	23 Dec 2013, 10:57	0.03 MB	94	58
276,536 276,536	00000000000000015e4cfc10ed55a7fb317086d85d2beb1c72ce067035143793	23 Dec 2013, 10:57	0.08 MB	153	38
276,535 276,535	00000000000000035c19d75c2c4dfae9728739a5e8054212fa4095e73f6dbee8	23 Dec 2013, 10:50	0.16 MB	245	40
276,534 276,534	00000000000000009a586c44ad7e9a5435ac4c281b6bc0edb1d53d86d74dbdac	23 Dec 2013, 10:43	0.02 MB	43	48
276,533 276,533	00000000000000013251707a02993c39a1ded88fd8c9a1ecadd85af7d9df61d1	23 Dec 2013, 10:42	0.00 MB	12	58
276,532 276,532	00000000000000011edacd861b57b51b12d3ad4cfd412aa9e2a518425d166673	23 Dec 2013, 10:45	0.04 MB	87	27
276,531 276,531	00000000000000027b627d8d27f8aef5601684d4cd9d02764807ecd9f1652ca9	23 Dec 2013, 10:39	0.21 MB	377	37
276,530 276,530	000000000000000242b23a7cbbf812e42f164d1fcee2e24686132257501f94c1	23 Dec 2013, 10:27	0.09 MB	179	35
276,529 276,529	0000000000000001baeb93b046f1bb97319a20cd5fc30a872361049f24115fcd	23 Dec 2013, 10:21	0.07 MB	163	44
276,528 276,528	0000000000000001aa6d4ed44160d044fee7d407f2e00aee711c5d4b2abeeda4	23 Dec 2013, 10:16	0.20 MB	429	45
276,527 276,527	0000000000000001b0ae9084fc8796c90498e477d6a6b71f32c0deef4c915186	23 Dec 2013, 10:05	0.01 MB	24	36
276,526 276,526	000000000000000016f19d4a04fc0fffd7f636de486de2ff55ef4c0f98353569	23 Dec 2013, 10:05	0.34 MB	700	37
276,525 276,525	00000000000000020b999d3f37394b86b55679af76adccce02d401ccf21270dd	23 Dec 2013, 09:42	0.23 MB	544	43
276,524 276,524	00000000000000029701a14046f686c5e8c393bbb9d0470dd631cc7d58f5fbc5	23 Dec 2013, 09:26	0.05 MB	126	35

Previous 10 blocks ↓

Total Size: 769.04 GB

Node Information

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

Uptime: 2 months, 17 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,626.87 GB sent, 93.09 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.