Blockchain Explorer | learn me a bitcoin

Memory Pool

5,121 transactions

1.73 vMB

Show Random Selection

Max Size: 10/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,857	00000000000000000002349e0000000000000000000000000000000000000000	12 mins, 16 secs ago	1.00 vMB	3,575	4

Show Transactions

Blockchain

Tip: 907,856 (750,236 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
157,620 157,620	0000000000000b5b3e6bd1c36f1c3e8cf7f5e7b61b11998c751c3d4d26a003c6	15 Dec 2011, 14:30	0.00 MB	10	35
157,619 157,619	00000000000000811c8b68b1a28be7ce77c49ff1d434b1e1365efcf7eb019d52	15 Dec 2011, 14:23	0.03 MB	79	52
157,618 157,618	0000000000000c5afcac5ee2dfdea23ec46f018dd5f62c01eab2633f4248d691	15 Dec 2011, 14:15	0.00 MB	13	68
157,617 157,617	000000000000033e887b20495dbcec2a50e48cdd48bbf397dbc5c47425b4f648	15 Dec 2011, 14:13	0.00 MB	11	0
157,616 157,616	000000000000031e1cca98c0f33545eb03fb81c778a353a744c70309105e09e4	15 Dec 2011, 14:06	0.00 MB	10	0
157,615 157,615	0000000000000bbb83ac78a9663e42d9e0c8b49b58a3a94008f7297a305bcd10	15 Dec 2011, 14:06	0.01 MB	20	403
157,614 157,614	00000000000002b9a5191ce16937079fc1a6ebf596414e5b7e598c060a39e333	15 Dec 2011, 13:52	0.05 MB	164	15
157,613 157,613	0000000000000c61860ad429829a849c1144002a55f87d0f321480b90fbdb3cc	15 Dec 2011, 13:41	0.06 MB	122	182
157,612 157,612	0000000000000ce00f8530d9ac674e0458391df8dec48acf4dc77e352f681347	15 Dec 2011, 12:57	0.00 MB	10	0
157,611 157,611	00000000000002559303c5d0ad564b98d590ec5097f16f31a400396f968d6767	15 Dec 2011, 12:47	0.00 MB	11	85
157,610 157,610	00000000000004736a1b376c56496f31afa9d01cc9552eaebfb84b52d9a33942	15 Dec 2011, 12:46	0.02 MB	67	615
157,609 157,609	00000000000006ba253837589b676a2e5cf747daa00bf4a54307e08e183a6d07	15 Dec 2011, 11:44	0.01 MB	33	209
157,608 157,608	00000000000006afb4af3be492fda3ad92ed44504f42b19a2704e7da695a70f3	15 Dec 2011, 11:20	0.01 MB	11	94
157,607 157,607	0000000000000d4f1057b2d53d2e924824d2632a29e3024d7a22719c65e0ca3c	15 Dec 2011, 11:18	0.00 MB	1	0
157,606 157,606	00000000000005514f57bfaa98de66f645cdb5de58e4c9592eb1076c7d009e63	15 Dec 2011, 11:18	0.01 MB	21	82
157,605 157,605	000000000000059463cb15a7ef805231cebb39ba5c0768118023a6266e558fd4	15 Dec 2011, 11:11	0.02 MB	64	60
157,604 157,604	00000000000005317f8a15a1b1e2fa4445df7a8edd90c56562801510f6b3976e	15 Dec 2011, 11:00	0.05 MB	121	67
157,603 157,603	000000000000087ec3dece67bcf82a9589ae5596118f2933800dc52a4d54a63c	15 Dec 2011, 10:15	0.00 MB	8	193
157,602 157,602	0000000000000ae32eab538f081198cb2aa6cf04be18e07e8963a75ff470d7ba	15 Dec 2011, 10:13	0.01 MB	19	100
157,601 157,601	0000000000000a93999d433b16c8ce44512533003bfd7fafce94ade253b3c295	15 Dec 2011, 10:04	0.03 MB	123	59
157,600 157,600	00000000000008fc67fd0e4f16c538c4fb4a06e328d8be2bcea218741bbaeccb	15 Dec 2011, 09:52	0.00 MB	12	0

Previous 10 blocks ↓

Total Size: 769.27 GB

Node Information

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

Uptime: 2 months, 18 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.41 GB sent, 94.28 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.