Blockchain Explorer | learn me a bitcoin

Memory Pool

23,247 transactions

43.15 vMB

Show Random Selection

Max Size: 160/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,007	0000000000000000000331db0000000000000000000000000000000000000000	8 mins, 2 secs	1.00 vMB	3,265	13

Blockchain

Tip: 842,006 (397,941 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
444,065 444,065	000000000000000000387739632834fb4129cd7b92bff45d2f12043b0f54117f	19 Dec 2016, 01:33	1.00 MB	965	27
444,064 444,064	0000000000000000006f2bcc4063c191d5d81106d6d2d7fcb145f29cc1696057	19 Dec 2016, 01:31	1.00 MB	1,009	32
444,063 444,063	00000000000000000375a6201c0e2306feff45267143990f1824f47847272714	19 Dec 2016, 01:27	0.14 MB	381	84
444,062 444,062	0000000000000000011b6dbd226a49fffb7ae1d7076a5104be736d02ba70115d	19 Dec 2016, 01:25	1.00 MB	1,589	53
444,061 444,061	000000000000000001470795239430bf5e01650b072f00a954a33fbed26a7520	19 Dec 2016, 01:19	0.86 MB	1,723	66
444,060 444,060	000000000000000000186e6f8f7cbecdfc6ede96db30a358bdff88d5a56b64cd	19 Dec 2016, 01:13	1.00 MB	2,090	91
444,059 444,059	000000000000000001622b392786d91b2c350588e0e7b9ab294a56e00660bcfb	19 Dec 2016, 00:56	1.00 MB	2,160	70
444,058 444,058	000000000000000000393a2aad754c17b3cf0e294c5a6a8993a6748aae85ec18	19 Dec 2016, 00:53	1.00 MB	2,084	80
444,057 444,057	000000000000000001968ccfb42d2f782d687dd160efe8b5b3c6a4af101af5de	19 Dec 2016, 00:32	1.00 MB	2,144	53
444,056 444,056	0000000000000000013d13e70c2d2d40fe1dfdb7bc779f292d922c757604a535	19 Dec 2016, 00:26	1.00 MB	2,096	80
444,055 444,055	0000000000000000028e9bddc72f4d777e41d83f8a2e7132a493d486788db89f	19 Dec 2016, 00:12	1.00 MB	2,175	81
444,054 444,054	000000000000000001656dcf79158d3bf7bd5090ab404894ccea5a377b02be65	18 Dec 2016, 23:59	1.00 MB	863	26
444,053 444,053	00000000000000000288652d5a0974827a56a5c6a3d406c9642449d2d1b76c89	18 Dec 2016, 23:59	1.00 MB	1,507	37
444,052 444,052	00000000000000000324d395b6877359a99b441074403d89119b03ea8a01ef63	18 Dec 2016, 23:56	1.00 MB	2,433	69
444,051 444,051	000000000000000001b6ce09862713c6d9a0279d6154b22b21c0f7d540a7f762	18 Dec 2016, 23:40	1.00 MB	1,865	46
444,050 444,050	0000000000000000031962f09c1f97af8e15d67d0a45dc3e36ae89b5a38de246	18 Dec 2016, 23:36	0.99 MB	2,185	76
444,049 444,049	000000000000000002b9a2dc64b8c09f627f41b68aabda7ddfdf11e6d6dc9508	18 Dec 2016, 23:24	1.00 MB	2,016	62
444,048 444,048	000000000000000003667c09cba9bbe3eae40332a8c6f416d50268472236f797	18 Dec 2016, 23:15	1.00 MB	2,790	85
444,047 444,047	000000000000000003240080be25fc9743b48f1b8c41a2cbddd3db5d83955d3a	18 Dec 2016, 22:55	1.00 MB	2,794	86
444,046 444,046	0000000000000000004705ac7103b94d2bc4d7b8b57dd334908b5a6d14918afa	18 Dec 2016, 22:37	1.00 MB	2,054	46
444,045 444,045	00000000000000000209ed471b3538d10343b86e1c9b34f402f38901bc5abcbf	18 Dec 2016, 22:35	1.00 MB	1,964	55

Previous 10 blocks ↓

Total Size: 646.77 GB

Node Information

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

Uptime: 1 month, 18 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,402.35 GB sent, 39.93 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.