Blockchain Explorer | learn me a bitcoin

Memory Pool

5,662 transactions

2.07 vMB

Show Random Selection

Max Size: 12/200 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	2 mins, 34 secs	1.00 vMB	3,086	2

Show Transactions

Blockchain

Tip: 907,730 (644,448 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
263,282 263,282	000000000000000915f4fb3b0a6c90d298caba33745c70328f9bc414a455a70e	13 Oct 2013, 04:50	0.06 MB	145	84
263,281 263,281	000000000000000f58cbbefb0833c78c35b558b0ad9c80ded8c51464f5f96c75	13 Oct 2013, 04:46	0.17 MB	258	78
263,280 263,280	00000000000000004c30127fb351a79c1e3e21de60cd166ec499fabf443c0ef4	13 Oct 2013, 04:37	0.12 MB	284	101
263,279 263,279	0000000000000001c037aab2d7351bd4dc5ed919e6195a6c297b9d8bcc0a3848	13 Oct 2013, 04:31	0.02 MB	42	84
263,278 263,278	000000000000000c718ebefe0995a3dc00d433586c47bc9ca4aa03a41db4f2cb	13 Oct 2013, 04:29	0.07 MB	153	75
263,277 263,277	0000000000000008ddbd9e2badb0ebce712bd10b7a9488f8cfbbee102c60f262	13 Oct 2013, 04:19	0.04 MB	107	98
263,276 263,276	00000000000000088864f69117c1451cfb00c8abc2f8ae411bcf0cc7fd8be31e	13 Oct 2013, 04:17	0.05 MB	128	118
263,275 263,275	000000000000000c3b295e5ecc61fd69720ecb942bcdc0381a99bd5c062f9631	13 Oct 2013, 04:11	0.09 MB	207	130
263,274 263,274	0000000000000010d132ceda8df60548b6e5d84d1460d0b10ae58cd2060e028a	13 Oct 2013, 04:03	0.15 MB	299	101
263,273 263,273	0000000000000003cff3d8ee03ab9183b1a58623f1bbf01f9b4038fcfd546ebd	13 Oct 2013, 03:52	0.14 MB	316	90
263,272 263,272	00000000000000149520020f500b6605ed36398b72cbe1447ac307c85eeae428	13 Oct 2013, 03:40	0.05 MB	104	84
263,271 263,271	0000000000000009ff6e4e5860b7515433323b1243f0a07af198476be44ec78b	13 Oct 2013, 03:36	0.03 MB	82	120
263,270 263,270	0000000000000007222739c5d3abdf5d7ccf68ad43db3f073000f72e32ff895e	13 Oct 2013, 03:33	0.07 MB	191	108
263,269 263,269	0000000000000009eee55162a435f918af3183eb463097c7b3578bc796dabf66	13 Oct 2013, 03:27	0.15 MB	344	101
263,268 263,268	0000000000000012cb69a413ace2baf831ef20107c478379dfdf98aaa4a3f9e0	13 Oct 2013, 03:13	0.21 MB	387	84
263,267 263,267	0000000000000009b8ca6914d2de2685a0ed10fc7bcdfc0121b419d7b2e0a2c9	13 Oct 2013, 02:59	0.11 MB	350	59
263,266 263,266	00000000000000131895dc398ed17751b48bfabb50b787ce696a848af0fa78a2	13 Oct 2013, 02:54	0.14 MB	119	34
263,265 263,265	000000000000000cad6d297bb573dd58122f61e093a59ac463e257e5f805a1be	13 Oct 2013, 02:51	0.05 MB	112	73
263,264 263,264	0000000000000010219bd8458546e766f710650cbdfb0d307b642a8f9768c726	13 Oct 2013, 02:49	0.01 MB	16	0
263,263 263,263	0000000000000014e037b9886e3b9a2b8d9d154c0f530420617743090a617cb9	13 Oct 2013, 02:48	0.25 MB	533	111
263,262 263,262	00000000000000107985bcb9433bf6ece5b824a9031b2d250c4bf55cc43c8439	13 Oct 2013, 02:28	0.04 MB	92	111

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, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,626.29 GB sent, 93.06 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.