Blockchain Explorer | learn me a bitcoin

Memory Pool

27,217 transactions

32.07 vMB

Show Random Selection

Max Size: 136/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,889	0000000000000000000331db0000000000000000000000000000000000000000	4 mins, 54 secs ago	1.00 vMB	4,180	21

Blockchain

Tip: 841,888 (433,820 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
408,068 408,068	000000000000000001ccec3e51b5d021b35fe3c7f822623dddab35663121e92c	20 Apr 2016, 02:04	0.97 MB	565	17
408,067 408,067	000000000000000003986179487a4a3372272560f5d8598d310e3280894946c9	20 Apr 2016, 02:01	0.96 MB	1,849	35
408,066 408,066	000000000000000001dea9cff999edd46845f16643ade58fc6ccb67b4cff8727	20 Apr 2016, 01:47	1.00 MB	1,520	30
408,065 408,065	000000000000000002b7fb94c1a692ae642fd6a18b80da03a39f5c690baa2abe	20 Apr 2016, 01:37	0.22 MB	295	33
408,064 408,064	0000000000000000019869ea18c6325721d65ae34f435731fac8ed5dfbb7f319	20 Apr 2016, 01:34	0.57 MB	676	17
408,063 408,063	000000000000000000cbf7e47e0f7f2c7c3a42d2fdcd4a13fe51a1e7d60bee1e	20 Apr 2016, 01:34	1.00 MB	1,495	34
408,062 408,062	000000000000000000241fbaeee568fb52e1f0961578409d67305e3eef06c01b	20 Apr 2016, 01:23	1.00 MB	2,216	30
408,061 408,061	000000000000000000e97334691c8a70a663db83d9eeb349a76a72819cbac0b5	20 Apr 2016, 01:15	1.00 MB	3,376	59
408,060 408,060	0000000000000000058a13426f63efb3c7b7407fb2d60dbd5008ea6983ec55a9	20 Apr 2016, 00:43	1.00 MB	1,073	25
408,059 408,059	000000000000000003713fb38864c5fee4a3b7230b5e5a6732eb2787133428d5	20 Apr 2016, 00:38	0.00 MB	1	0
408,058 408,058	000000000000000001b06ab1f8eb58c1a7a3542f38f612cbb3e911ad4453f73f	20 Apr 2016, 00:37	1.00 MB	1,656	40
408,057 408,057	00000000000000000433b3747bae5d9a2a9fe4108b357c61d57e40a86e030121	20 Apr 2016, 00:24	1.00 MB	3,053	55
408,056 408,056	000000000000000000120940d496706ad0d8ae3603c1afb8febb67b10c18aee2	19 Apr 2016, 23:54	1.00 MB	914	16
408,055 408,055	0000000000000000021bbf0af3d35a543311eb90ffdb1d1387475f4e45268f9a	19 Apr 2016, 23:49	1.00 MB	2,436	53
408,054 408,054	00000000000000000286fa56b34395c15e4220420806d95cccc833aea4a02a04	19 Apr 2016, 23:32	0.13 MB	246	34
408,053 408,053	0000000000000000016b56388ad1667d4690ce050a16ddaf884e36a6a66ada8b	19 Apr 2016, 23:31	1.00 MB	2,089	46
408,052 408,052	000000000000000003c5a8771b7667037a1424848f6f3bcfb036db410f22c164	19 Apr 2016, 23:13	1.00 MB	2,086	39
408,051 408,051	0000000000000000029a6411171740596379e8f2d5cb54a151bcde06bd3cf330	19 Apr 2016, 23:11	0.00 MB	1	0
408,050 408,050	000000000000000001d6fcbdb40d60c0241427eca1adc0e7d66df06db05db309	19 Apr 2016, 22:57	1.00 MB	1,451	28
408,049 408,049	000000000000000003ef550cd5680f52f41b21c12ef533a6b11e364f9e0a4f18	19 Apr 2016, 22:49	1.00 MB	1,514	26
408,048 408,048	000000000000000005e6cd68caa694cae22c86a7050bec35ceb5b3c4e216be56	19 Apr 2016, 22:46	1.00 MB	2,179	46

Previous 10 blocks ↓

Total Size: 646.56 GB

Node Information

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

Uptime: 30 days, 9 hours, 47 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,369.92 GB sent, 38.44 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.