Blockchain Explorer | learn me a bitcoin

Memory Pool

48,493 transactions

37.45 vMB

Show Random Selection

Max Size: 172/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,365	00000000000000000003629a0000000000000000000000000000000000000000	1 min, 41 secs	1.00 vMB	4,848	7

Blockchain

Tip: 844,364 (242,744 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
601,620 601,620	000000000000000000103e90124de3d9981411d3478ff7ded6060525ffc6159d	30 Oct 2019, 08:34	0.00 MB	1	0
601,619 601,619	000000000000000000115d92bd787ac68adc22ada15ff93dda0f74bbefefb07f	30 Oct 2019, 08:34	1.11 MB	2,764	23
601,618 601,618	000000000000000000008be734b6eeda0090453af8c90bda2b50657377e24d78	30 Oct 2019, 08:27	1.21 MB	2,673	28
601,617 601,617	0000000000000000000aca01fccaef36466324809a053cfa1704ba368dbb5488	30 Oct 2019, 08:12	1.14 MB	1,509	13
601,616 601,616	000000000000000000042d37df179bb52cf7fe95b7168e531cf69bade468e216	30 Oct 2019, 08:07	1.23 MB	3,229	11
601,615 601,615	0000000000000000000889cd69e5c76766c76572b63838364e85fd0cca57b8e8	30 Oct 2019, 08:03	1.20 MB	2,382	37
601,614 601,614	00000000000000000007c27142261c64a3c072a8cc33d809206937736930fcd2	30 Oct 2019, 07:45	1.19 MB	2,444	26
601,613 601,613	00000000000000000002687560ed987b9871e8f33bd537223e9fe40edca9bb08	30 Oct 2019, 07:35	1.10 MB	2,508	5
601,612 601,612	000000000000000000092b025e0840003a263b7e546182daba30fda64884893e	30 Oct 2019, 07:33	1.25 MB	3,055	30
601,611 601,611	000000000000000000068adf69a296901dd935d839acefb74bacec17803ee538	30 Oct 2019, 07:16	1.27 MB	2,733	38
601,610 601,610	0000000000000000000eeb90f5d2459277b719d45dec0d54d87e6f866b490b91	30 Oct 2019, 06:55	1.26 MB	2,640	40
601,609 601,609	000000000000000000121a5e1e392aa2dffcaedbec407565ade164f7951a82ca	30 Oct 2019, 06:32	0.93 MB	2,245	19
601,608 601,608	00000000000000000007737e0e85c77d76517bbfcc7f210f8f05b6e10d77265d	30 Oct 2019, 06:23	0.77 MB	1,687	29
601,607 601,607	0000000000000000000b8c6545b322eec1ecd21be92f8ea12bfc7f32838fd9f6	30 Oct 2019, 06:15	0.18 MB	541	26
601,606 601,606	00000000000000000007dae48de429359b9f4615e1350fc508ebe34d385119e0	30 Oct 2019, 06:13	0.83 MB	1,994	16
601,605 601,605	000000000000000000102b41cdf65182258fc914ed94ec136167efb858952c57	30 Oct 2019, 06:09	1.22 MB	2,826	35
601,604 601,604	0000000000000000000b6e21af8c2e13edfa59649167c4da13bb616158fbf8c5	30 Oct 2019, 05:50	0.71 MB	1,676	27
601,603 601,603	00000000000000000012abcc4e74670bf9452d549d6969cbd8828d311f58ea8d	30 Oct 2019, 05:40	0.06 MB	102	25
601,602 601,602	00000000000000000005c09a2ced4d2f89bcd76f1b64e3d32d61c63f8f3926db	30 Oct 2019, 05:40	1.00 MB	2,041	24
601,601 601,601	0000000000000000000e56248fffc5a1c37c53b1fdde93950d97e07916cee9e5	30 Oct 2019, 05:31	1.23 MB	2,985	23
601,600 601,600	0000000000000000000d609313c3240c9736fde71daa39cc34fa47b57d047eb3	30 Oct 2019, 05:19	1.18 MB	2,346	26

Previous 10 blocks ↓

Total Size: 651.20 GB

Node Information

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

Uptime: 1 month, 17 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,106.65 GB sent, 67.17 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.