Blockchain Explorer | learn me a bitcoin

Memory Pool

30,032 transactions

35.72 vMB

Show Random Selection

Max Size: 153/200 MB

Min Fee: 8 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,489	0000000000000000000331db0000000000000000000000000000000000000000	8 mins, 12 secs	1.00 vMB	1,800	15

Blockchain

Tip: 842,488 (399,231 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
443,257 443,257	0000000000000000007ce07f7c1e7c791cb0268dbaa04bf73d5938205546cad4	13 Dec 2016, 07:32	0.17 MB	431	71
443,256 443,256	000000000000000000679b1c45590145671717073b04a1fe9c51efed06be4685	13 Dec 2016, 07:30	0.61 MB	1,418	88
443,255 443,255	00000000000000000245f5f04318e28d0d17fa17b3def1925a9e5fb4b57e5051	13 Dec 2016, 07:22	0.69 MB	1,329	57
443,254 443,254	000000000000000001d2088251730979f70a5ffcb00ef86dbe73b98203aa302f	13 Dec 2016, 07:19	1.00 MB	2,445	81
443,253 443,253	0000000000000000005f55507f2cbb87e955a3a282356196386cb2dbf66d4843	13 Dec 2016, 06:59	0.14 MB	317	70
443,252 443,252	0000000000000000014e38ffdb9a0fb948fd540497678f270b06cb34b43aba03	13 Dec 2016, 06:57	0.18 MB	388	64
443,251 443,251	00000000000000000214429691f68916f623a3a6cd213caa2e89ed5cb576bad4	13 Dec 2016, 06:55	0.35 MB	794	75
443,250 443,250	0000000000000000022fb642849af4c26e230a3d638caac583d322e2d961ca52	13 Dec 2016, 06:51	1.00 MB	483	14
443,249 443,249	000000000000000003417b45394652fbf5b96f3788f4f7a636c68e13406e1ce1	13 Dec 2016, 06:48	1.00 MB	1,348	58
443,248 443,248	000000000000000002891d7d8e68b5c9be26c7a5e435aebbb9ab76580c698d2b	13 Dec 2016, 06:43	1.00 MB	2,527	83
443,247 443,247	0000000000000000039d867503bb0e2a58b8ee8d825cd4018583ec56dbe59667	13 Dec 2016, 06:26	1.00 MB	626	17
443,246 443,246	00000000000000000022b701961f5c68ab5d52a4e4961e89a218b30246563a33	13 Dec 2016, 06:26	1.00 MB	2,393	66
443,245 443,245	00000000000000000165f9de7bd15d9d9666ebfa579b7ca87f72149cceb360bb	13 Dec 2016, 06:22	1.00 MB	2,801	97
443,244 443,244	00000000000000000270bab59881726abafc1a71a750186e183f881abaf199cb	13 Dec 2016, 05:49	0.49 MB	664	39
443,243 443,243	00000000000000000251c39e122693fe6f29d2d7adabca6f65f8cdecbbfefce7	13 Dec 2016, 05:45	0.19 MB	499	79
443,242 443,242	000000000000000003bca7517900aeadd7db570cc08dfd76c0d44f4b65c24ac8	13 Dec 2016, 05:43	1.00 MB	2,575	77
443,241 443,241	0000000000000000032d600a70176058d46a3cf699e354f7a159460b24caa7b0	13 Dec 2016, 05:26	0.11 MB	77	18
443,240 443,240	000000000000000000fa5013c6202116c4908ba1493db9f4c178ec69367c7317	13 Dec 2016, 05:26	0.99 MB	555	15
443,239 443,239	000000000000000001e440bd2bdf86df89f17da4b81dc29d666bcefad3cf5462	13 Dec 2016, 05:23	1.00 MB	1,384	42
443,238 443,238	0000000000000000029f14cc6c5dc97b4cbf4232a22d2bd843b5de96445b0552	13 Dec 2016, 05:16	1.00 MB	2,398	78
443,237 443,237	000000000000000002069e67c1affae6fbb96f6352edabd96e296eddfec32f66	13 Dec 2016, 05:01	1.00 MB	711	22

Previous 10 blocks ↓

Total Size: 647.65 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 1 month, 4 days, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,524.75 GB sent, 46.95 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.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

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.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

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 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.