Blockchain Explorer | learn me a bitcoin

Memory Pool

69,336 transactions

28.04 vMB

Show Random Selection

Max Size: 164/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
849,113	000000000000000000035d250000000000000000000000000000000000000000	18 mins, 54 secs ago	1.00 vMB	2,302	13

Blockchain

Tip: 849,112 (168,305 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
680,807 680,807	0000000000000000000a395efd32817c7eeadf735b61448f48f9801c2a044a86	27 Apr 2021, 09:11	1.26 MB	2,241	72
680,806 680,806	0000000000000000000409d05b75c1a435800343a2296bf0f681fe4a3acee057	27 Apr 2021, 09:06	1.41 MB	2,206	164
680,805 680,805	00000000000000000000b378ec78b2087f1f43bd4a7011e2d1c7a4c5f147b01f	27 Apr 2021, 08:49	1.26 MB	2,069	56
680,804 680,804	000000000000000000094d80a3daff9c19fd3327af996497a500094ff9f0a260	27 Apr 2021, 08:47	1.42 MB	3,102	187
680,803 680,803	0000000000000000000744231f38b9a2b4d9e40eee09506160eddba8e11013de	27 Apr 2021, 08:24	1.30 MB	2,735	178
680,802 680,802	000000000000000000072771e4f0d314ceb6b39b3fdea92207e3de86289debe2	27 Apr 2021, 08:05	1.10 MB	1,061	147
680,801 680,801	000000000000000000056e69f5bd9210ac138357306c8ea50673cd7f6e99e154	27 Apr 2021, 08:02	1.12 MB	1,105	181
680,800 680,800	00000000000000000009eee55756295a1737661007738bd2f6a7c6e2a5a685a6	27 Apr 2021, 07:52	1.35 MB	2,277	94
680,799 680,799	00000000000000000007309c42aabc879c2c0ba277d1f4fa3739dbb80b6cea82	27 Apr 2021, 07:43	1.26 MB	2,255	113
680,798 680,798	0000000000000000000bd63ec08bb98ec5a0ce91c10bf6b7a719f26fbefb3ffb	27 Apr 2021, 07:31	1.28 MB	1,559	66
680,797 680,797	0000000000000000000356ce6cf14a0c0dc4213d7dde1c8df6f1a04e580be388	27 Apr 2021, 07:26	1.23 MB	2,310	88
680,796 680,796	0000000000000000000b121676ca03c7f2896a37f4ec4acba2fe6d08fb41fac1	27 Apr 2021, 07:18	1.51 MB	1,426	53
680,795 680,795	0000000000000000000be4921cbcf8aa563e64c52a0964d1d024927bea3e4fea	27 Apr 2021, 07:17	1.43 MB	3,135	188
680,794 680,794	000000000000000000020b4817ea56ac420996891edd8d6e0098656419503e13	27 Apr 2021, 06:52	1.43 MB	1,137	27
680,793 680,793	0000000000000000000a3c3ee97697b052807fe6077cd058f7ea4cba91749779	27 Apr 2021, 06:50	1.38 MB	832	38
680,792 680,792	0000000000000000000342550088ebcce2d591afdf95cc29de95966ebfd8a0c8	27 Apr 2021, 06:47	1.43 MB	1,270	59
680,791 680,791	00000000000000000000d9b976938a7d36455b370a90c7cdd530bb26b98267a9	27 Apr 2021, 06:41	1.32 MB	2,225	88
680,790 680,790	000000000000000000054063066e5ebc828558b71da371c916348d1e1200469a	27 Apr 2021, 06:30	1.32 MB	2,376	135
680,789 680,789	0000000000000000000435d5d400ed99e327450aa9151d5951bf19b48421b613	27 Apr 2021, 06:12	1.75 MB	588	30
680,788 680,788	000000000000000000037f8adaaaf1b3ca750354f7a03c51cec234569c05255e	27 Apr 2021, 06:09	1.48 MB	1,224	17
680,787 680,787	00000000000000000003f5dd86cd7655d6cdb7763fca43f198a379006376e1e5	27 Apr 2021, 06:09	1.37 MB	926	96

Previous 10 blocks ↓

Total Size: 659.83 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 270000
Subversion: /Satoshi:27.0.0/

Uptime: 9 days, 9 hours, 58 minutes
Connections: 10 outgoing, 100 incoming
Data Transfer: 3,143.51 GB sent, 7.28 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.
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.