Blockchain Explorer | learn me a bitcoin

Memory Pool

21,899 transactions

29.38 vMB

Show Random Selection

Max Size: 124/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,855	0000000000000000000331db0000000000000000000000000000000000000000	6 mins, 59 secs ago	1.00 vMB	2,298	20

Blockchain

Tip: 841,854 (406,335 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
435,519 435,519	000000000000000003885e117e25d4d24cb6b97f89dad8a47c4ed3fc202ad6de	23 Oct 2016, 04:59	0.43 MB	1,140	45
435,518 435,518	0000000000000000008c387a98c088cf0794aae0f2922c03f7c24e12670b353a	23 Oct 2016, 04:55	0.71 MB	2,053	66
435,517 435,517	00000000000000000447cefc9bb0813fdab432e53979fad449738db8b7003885	23 Oct 2016, 04:35	0.02 MB	48	73
435,516 435,516	000000000000000000b7a8e3bc73c3bc6455b02e4f7c8df0fe2038248bb37426	23 Oct 2016, 04:35	1.00 MB	282	6
435,515 435,515	0000000000000000037a35e507375e5c5fef56baf8ec2bc5036ff163b5a86179	23 Oct 2016, 04:33	0.24 MB	279	39
435,514 435,514	00000000000000000023631710a1a0db3caca28f55dd9bd6ada7bcda0a561796	23 Oct 2016, 04:33	0.07 MB	134	34
435,513 435,513	0000000000000000039e2d5a9d2cc175c3ee673d31a1ece7c1fa01f05e5dae8b	23 Oct 2016, 04:31	0.78 MB	1,944	64
435,512 435,512	00000000000000000434fbf08a2735cc1c57cd848021275b7de07ae996d78164	23 Oct 2016, 04:11	0.08 MB	223	65
435,511 435,511	000000000000000001b5e909c599097f15238eaea16b7b3d9c6a09133341a76f	23 Oct 2016, 04:09	1.00 MB	1,790	51
435,510 435,510	0000000000000000018611ebd6cb7d77938c64b6000e258228ed9da6f6a084e9	23 Oct 2016, 03:52	0.36 MB	926	63
435,509 435,509	00000000000000000402b694302e0ffe81a81f030771be03bdeb403f900180ff	23 Oct 2016, 03:43	1.00 MB	883	21
435,508 435,508	0000000000000000007cee2e99ab98285b3007326597fd9b2fb17777478f85e8	23 Oct 2016, 03:36	0.49 MB	1,061	60
435,507 435,507	000000000000000002e0431ef430e958bab4386a88bbd3eb7d3d6331f35a03d6	23 Oct 2016, 03:27	0.31 MB	752	64
435,506 435,506	0000000000000000010c001055c22591f333715d4a7dbffefafea16efa1f8dc4	23 Oct 2016, 03:21	0.38 MB	895	63
435,505 435,505	0000000000000000036eba548ed5c36ef698022aaccf1b833cf37d9d8d455332	23 Oct 2016, 03:13	0.99 MB	1,455	39
435,504 435,504	00000000000000000018e75af231f58394b907e6bd6e30956864ec65ff3fa786	23 Oct 2016, 03:01	0.54 MB	1,108	55
435,503 435,503	0000000000000000041d51362fc9d8fbde46fa7f1c165f550bfcd9ddd1801e97	23 Oct 2016, 02:53	1.00 MB	2,483	69
435,502 435,502	000000000000000003503d6d3ccfeb4dd300e7f7ed23f83a43178acc0ea061e4	23 Oct 2016, 02:29	0.78 MB	1,636	60
435,501 435,501	00000000000000000335d3b090ac3a4c816813798340926d3187f4cfe93f2ae0	23 Oct 2016, 02:17	0.25 MB	399	23
435,500 435,500	000000000000000000b0cb76703bb914427ca535c98c7c03570dbcc51e2daa47	23 Oct 2016, 02:16	1.00 MB	2,368	77
435,499 435,499	0000000000000000039f842e03faae563f5004373fcd05de7de0eceaaa246d71	23 Oct 2016, 01:54	1.00 MB	1,982	65

Previous 10 blocks ↓

Total Size: 646.49 GB

Node Information

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

Uptime: 30 days, 2 hours, 29 minutes
Connections: 10 outgoing, 112 incoming
Data Transfer: 8,358.63 GB sent, 38.02 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.