Blockchain Explorer | learn me a bitcoin

Memory Pool

50,487 transactions

46.48 vMB

Show Random Selection

Max Size: 198/200 MB

Min Fee: 10 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,806	0000000000000000000331db0000000000000000000000000000000000000000	6 mins, 6 secs ago	1.00 vMB	2,785	27

Blockchain

Tip: 841,805 (398,739 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
443,066 443,066	000000000000000003210af14cb5e3aaf31212f46fe443a2b73b0e649fcfb3a3	12 Dec 2016, 03:48	0.20 MB	474	69
443,065 443,065	000000000000000001a529f43e3bc08019114ed2bdee530d55266ce81c7abd77	12 Dec 2016, 03:44	0.37 MB	431	37
443,064 443,064	000000000000000003bab28baba5e8f91124b47181a118a99ee082a70e0016b2	12 Dec 2016, 03:42	0.22 MB	551	77
443,063 443,063	0000000000000000003c27221f5d3d5f5360792e39932ffaa58bee4f8f61eaab	12 Dec 2016, 03:37	0.59 MB	1,358	79
443,062 443,062	000000000000000000e4fcfbe3d89c530b6f4af1755b9826fd04bfb91df9dd92	12 Dec 2016, 03:27	1.00 MB	127	2
443,061 443,061	00000000000000000130a321f9c110fa3b8cfe756e503f77bb2fe258693d0642	12 Dec 2016, 03:26	1.00 MB	2,364	75
443,060 443,060	000000000000000001fadc42b55578d620b0a2b388ecfbd228306f796772faf0	12 Dec 2016, 03:10	1.00 MB	1,888	61
443,059 443,059	0000000000000000030599d3faf17902a7f40084488c081086587f3183c81ecc	12 Dec 2016, 02:57	0.34 MB	472	56
443,058 443,058	0000000000000000016b81e45e44c9bbf79543af986a95f06df7d9fec94270b9	12 Dec 2016, 02:54	0.58 MB	1,006	52
443,057 443,057	000000000000000002b2eee6c0f0ba35af64434a5ba9d4c8de8db3756c9af757	12 Dec 2016, 02:54	1.00 MB	2,200	84
443,056 443,056	0000000000000000005fbb6698cd28fa2f697a7fa54a2b65dc51eda4fb81c9c0	12 Dec 2016, 02:31	0.40 MB	773	61
443,055 443,055	00000000000000000227da47a84585025f8510e2e363b9cfcdf60968138e7847	12 Dec 2016, 02:26	1.00 MB	2,171	55
443,054 443,054	000000000000000003a2b01bc8a15fc0cba9c4c56dd989f5c43716fb56e41237	12 Dec 2016, 02:22	1.00 MB	2,348	84
443,053 443,053	00000000000000000141abddbab98cdb91246997aa21b2928f6cba34dfea6817	12 Dec 2016, 02:02	1.00 MB	2,187	86
443,052 443,052	0000000000000000028fb0295a91a91ff03912c714897ea401b845c974354fa4	12 Dec 2016, 01:43	1.00 MB	1,521	74
443,051 443,051	000000000000000001460b392641c640c79233c59d0efa2b6276efd8c2f85920	12 Dec 2016, 01:37	1.00 MB	1,779	92
443,050 443,050	00000000000000000013a8618bf5b0a5d6c11884cec22aeb8546f4ca160f20b4	12 Dec 2016, 01:07	0.06 MB	45	79
443,049 443,049	00000000000000000387ee986ff6f893c07839ea6e3ce2dfe7943a138bbc03bc	12 Dec 2016, 01:07	0.04 MB	46	75
443,048 443,048	0000000000000000033dbaac0a69797d0b4bb89eb24d831178b67d2ac0dd628d	12 Dec 2016, 01:06	1.00 MB	928	35
443,047 443,047	00000000000000000327300ceddbc08fb291ab002e3cf3cb9032dc24a84a2bf1	12 Dec 2016, 00:56	0.07 MB	132	57
443,046 443,046	0000000000000000010dc4ffad2f09b2adf6ab40d686d832d04f8e3988e7250a	12 Dec 2016, 00:55	0.24 MB	479	78

Previous 10 blocks ↓

Total Size: 646.40 GB

Node Information

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

Uptime: 29 days, 18 hours, 56 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,345.05 GB sent, 37.58 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.