Blockchain Explorer | learn me a bitcoin

Memory Pool

30,227 transactions

49.05 vMB

Show Random Selection

Max Size: 175/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,081	0000000000000000000331db0000000000000000000000000000000000000000	1 min, 36 secs	1.00 vMB	3,949	28

Blockchain

Tip: 841,080 (179,342 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
661,738 661,738	0000000000000000000d0b5e6c30b6bfe2b02eb9bb9fec746b18861998995a8e	17 Dec 2020, 11:28	1.20 MB	1,954	117
661,737 661,737	000000000000000000083124299b87aa63f05b699bba830d3625adc1ed79c393	17 Dec 2020, 11:25	1.28 MB	2,717	125
661,736 661,736	0000000000000000000bceedab2b716c8be9d20a1306d8c637c02ea8ac5b78a3	17 Dec 2020, 11:16	1.35 MB	2,528	143
661,735 661,735	0000000000000000000563424c5bee4bd14799548ccd9c056d603b69e171e300	17 Dec 2020, 10:54	1.38 MB	2,009	117
661,734 661,734	000000000000000000093a814a7d3f9e4f8fc61fbef0f6a00e0cc477ba415bd6	17 Dec 2020, 10:48	1.39 MB	1,737	103
661,733 661,733	0000000000000000000d6ab5c60e5b1539ae00ac224366655f4724a11421d654	17 Dec 2020, 10:45	1.26 MB	2,577	105
661,732 661,732	0000000000000000000d28d833809f109c78c1dd082c4d07e4d37ef4ca10ebb4	17 Dec 2020, 10:44	1.31 MB	2,742	134
661,731 661,731	00000000000000000003594556eb8755a9c0e4ccd1e6f216b512c20466bed4a8	17 Dec 2020, 10:27	1.23 MB	2,761	115
661,730 661,730	0000000000000000000c1425bc74dcdac7b3679038d4c901f9df32b183c6bfb2	17 Dec 2020, 10:21	1.33 MB	2,407	121
661,729 661,729	0000000000000000000b515f5a042d5de0555fa78daa61de7b2e9f1a1c0cbb59	17 Dec 2020, 10:13	1.34 MB	2,679	100
661,728 661,728	0000000000000000000524ef087e2ea7c8a1517f4e584321c00618cba3ccbfdd	17 Dec 2020, 10:13	1.27 MB	1,909	100
661,727 661,727	0000000000000000000e7fac512fad25c5bdb2c3334e03d0802bb1d5fca5720e	17 Dec 2020, 10:10	1.19 MB	2,346	105
661,726 661,726	00000000000000000009135544b5f0c60f8f95063419fe12c061ff3a18d8ab65	17 Dec 2020, 10:09	1.12 MB	1,196	114
661,725 661,725	000000000000000000009d72bc1b39c6371b76fb10ade50e54208f29cddf5f7c	17 Dec 2020, 10:06	1.35 MB	2,604	120
661,724 661,724	000000000000000000079ffa9c8255feea52c78039d07b41db7856625ff8745e	17 Dec 2020, 10:02	1.25 MB	2,397	145
661,723 661,723	00000000000000000000e2b106a25dceffc31f9e52be30b4324e817c9a096384	17 Dec 2020, 09:44	1.27 MB	2,347	132
661,722 661,722	00000000000000000004df35fff3644c002cf868f10e3b8e3a85e9f671f1767a	17 Dec 2020, 09:35	1.31 MB	2,515	138
661,721 661,721	0000000000000000000730564b883c82f885a498b770037f8625971830829fe9	17 Dec 2020, 09:24	1.29 MB	2,565	104
661,720 661,720	000000000000000000082d89aa9e7d07b379b3dd57d73c39010d91e1d52aa458	17 Dec 2020, 09:23	1.22 MB	2,682	111
661,719 661,719	00000000000000000009704ec0dfb2e73b2d9c5a45a2b7fa02dabf5c1b78c843	17 Dec 2020, 09:22	1.25 MB	2,710	121
661,718 661,718	0000000000000000000ce8f7de57eb300d16a2759a22b44ef11b9487bba4d0ac	17 Dec 2020, 09:20	1.30 MB	3,279	161

Previous 10 blocks ↓

Total Size: 645.03 GB

Node Information

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

Uptime: 24 days, 11 hours, 22 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,185.53 GB sent, 30.16 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.