Blockchain Explorer | learn me a bitcoin

Memory Pool

49,434 transactions

42.80 vMB

Show Random Selection

Max Size: 191/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,667	0000000000000000000331db0000000000000000000000000000000000000000	2 mins, 51 secs	1.00 vMB	3,928	26

Blockchain

Tip: 841,666 (179,850 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
661,816 661,816	00000000000000000003a821a0baecb5f1d9cf99b10bf6670bf655a7a999f90f	18 Dec 2020, 01:10	1.34 MB	1,806	129
661,815 661,815	00000000000000000008573d8c6c66a037d7902804f3494ebefeb29085868c14	18 Dec 2020, 01:04	1.32 MB	2,924	156
661,814 661,814	00000000000000000007f54230d0dd520dd665af20adeb4ecac15cdec3bd1a97	18 Dec 2020, 00:39	1.40 MB	1,907	128
661,813 661,813	00000000000000000004a7c9b06fda761ddba6c2c1a554fceb09babd855ed328	18 Dec 2020, 00:32	1.41 MB	2,063	119
661,812 661,812	0000000000000000000e9d06b4d65f5e2bfa0ab91597d975aff60ca2dd4e3950	18 Dec 2020, 00:30	1.46 MB	1,724	121
661,811 661,811	0000000000000000000002bf9a5c634a7ddfe563a9d08e6be9c86c7a8e147042	18 Dec 2020, 00:27	1.38 MB	2,666	150
661,810 661,810	00000000000000000005864189948214989cfaff5d97108b2afb9892b64a69f2	18 Dec 2020, 00:10	1.17 MB	1,542	135
661,809 661,809	00000000000000000007031c1cccdb1ef6cb97215507c1beb625e5a345038e3a	18 Dec 2020, 00:04	1.41 MB	2,596	153
661,808 661,808	0000000000000000000d688337ead71c8aee155b3983f9b0ffe596af77c1b1a0	17 Dec 2020, 23:44	1.38 MB	2,032	140
661,807 661,807	000000000000000000012b522883f205ca795cfdc93d96f2719545b3b6b68895	17 Dec 2020, 23:37	1.48 MB	2,530	158
661,806 661,806	0000000000000000000e219f9b7dc1678452239a5de893f112a2b37476f6eba5	17 Dec 2020, 23:17	1.44 MB	1,421	127
661,805 661,805	00000000000000000000a345c28ae273415960ff174b3101e20d97c65551d893	17 Dec 2020, 23:14	1.62 MB	993	127
661,804 661,804	00000000000000000006cd0cf45c61327e5d379e9113e343e7721130db53bea4	17 Dec 2020, 23:11	1.47 MB	1,694	136
661,803 661,803	00000000000000000008acdc94cf82ee2d6a2caebe83d359ae39be7f075016c6	17 Dec 2020, 23:03	1.27 MB	1,439	131
661,802 661,802	00000000000000000003adbe203549ec9a4b95c6036e4cc493fd1c6723f70f02	17 Dec 2020, 23:00	1.31 MB	2,835	149
661,801 661,801	00000000000000000007347ff5efecc07925b16f6743e11e57f67e168243e129	17 Dec 2020, 22:48	1.27 MB	1,439	135
661,800 661,800	0000000000000000000802c54401b95eacc707232c7bf7cf374baf6a80a9954c	17 Dec 2020, 22:45	1.44 MB	1,811	132
661,799 661,799	0000000000000000000043b6737ceba20ef78a5eb95c48c4b077b2dd14133ea3	17 Dec 2020, 22:44	1.21 MB	2,917	144
661,798 661,798	00000000000000000000a66ad4e35687baf77e3354176254582fc7ed8b77d8d4	17 Dec 2020, 22:37	1.27 MB	2,680	146
661,797 661,797	000000000000000000056f2a0d3b519b24c0f4eff071276db89173cc3dcc6724	17 Dec 2020, 22:33	1.42 MB	2,798	175
661,796 661,796	00000000000000000001e5a1f148c4aae5b9ec29a41bdd56bdfcb2a006af59b1	17 Dec 2020, 22:01	1.39 MB	2,848	147

Previous 10 blocks ↓

Total Size: 646.13 GB

Node Information

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

Uptime: 28 days, 19 hours, 5 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,329.34 GB sent, 36.13 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.