Blockchain Explorer | learn me a bitcoin

Memory Pool

35,873 transactions

45.18 vMB

Show Random Selection

Max Size: 179/200 MB

Min Fee: 9 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,170	0000000000000000000331db0000000000000000000000000000000000000000	8 mins, 30 secs	1.00 vMB	4,448	29

Blockchain

Tip: 841,169 (439,492 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
401,677 401,677	0000000000000000066b674c21cadd5afdbc93e2f6a873db873b128839c51e24	08 Mar 2016, 09:33	0.35 MB	678	39
401,676 401,676	0000000000000000031421f58c44101f9a3116ba1d3cbb77b19891df6f7a7570	08 Mar 2016, 09:29	0.27 MB	491	44
401,675 401,675	0000000000000000037085d835eee8657d1459c5a84f5cdd19affec56b765856	08 Mar 2016, 09:25	0.46 MB	413	29
401,674 401,674	000000000000000002c128508893e4cd6aec30537defe340a079c1db2d9cbed3	08 Mar 2016, 09:24	1.00 MB	2,340	48
401,673 401,673	000000000000000004a3c4f2e982ed632be208237615d74a403320843b64c358	08 Mar 2016, 09:08	0.93 MB	2,020	59
401,672 401,672	00000000000000000577ba19212c735585db22b2740da40cf785fe77ccac86c3	08 Mar 2016, 08:48	0.99 MB	2,196	48
401,671 401,671	000000000000000002276bdff025319384b3930bdfcbaf221cee85dd5c65ca71	08 Mar 2016, 08:32	0.00 MB	1	0
401,670 401,670	00000000000000000177840feccccb2489b5d7c4b1c09630d6e2e539b23771cc	08 Mar 2016, 08:31	0.43 MB	653	33
401,669 401,669	000000000000000005cdb7f1ef580ec787af60447656f5c4a2bfae11b1e6d199	08 Mar 2016, 08:28	0.00 MB	1	0
401,668 401,668	0000000000000000062fbe7b4ef067603300a7cecd445fa3884225508e11e99c	08 Mar 2016, 08:26	0.93 MB	1,851	48
401,667 401,667	0000000000000000035d201b02395a54ada5088ce35e694187f84d6b42f1c76c	08 Mar 2016, 08:11	0.78 MB	1,824	51
401,666 401,666	0000000000000000065a186449a55ae5f78767b32801d7f62575154092874a62	08 Mar 2016, 07:57	0.86 MB	1,809	44
401,665 401,665	00000000000000000562891707c4d2c3045a879ce25831def88669d66cb9341c	08 Mar 2016, 07:42	0.99 MB	1,014	20
401,664 401,664	00000000000000000470252eef435d1da5f4f3fd91464ad37119e47315230fa6	08 Mar 2016, 07:37	0.93 MB	2,097	45
401,663 401,663	000000000000000002e2d10cdd45fe118330271ac5758d58330dd0261859a2a8	08 Mar 2016, 07:22	1.00 MB	2,844	87
401,662 401,662	00000000000000000408a1f9461a74bc5286348a7c442720933ac7ecc3a697e2	08 Mar 2016, 06:51	0.30 MB	555	43
401,661 401,661	0000000000000000004d430366dd4968c4cffd6b5a3bbbc5ad63c63fc1214cbb	08 Mar 2016, 06:47	0.36 MB	815	43
401,660 401,660	00000000000000000642911e1859aac8e5101913705c7b54aa54745b41ddf0d5	08 Mar 2016, 06:41	0.46 MB	813	51
401,659 401,659	000000000000000002435b4cbdc2603ec6d2834bbeb78015a0691202bf8048d9	08 Mar 2016, 06:34	1.00 MB	314	5
401,658 401,658	000000000000000005c50ee5193dfcd9ae1106e4bbad574c84c39df102055b58	08 Mar 2016, 06:32	0.89 MB	1,145	23
401,657 401,657	000000000000000000b4b14e92794816e13a822cadea5240c96c4f4fd769361a	08 Mar 2016, 06:28	0.93 MB	2,222	53

Previous 10 blocks ↓

Total Size: 645.19 GB

Node Information

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

Uptime: 25 days, 3 hours, 4 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,221.25 GB sent, 31.04 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.