Blockchain Explorer | learn me a bitcoin

Memory Pool

66,341 transactions

37.50 vMB

Show Random Selection

Max Size: 191/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
848,853	000000000000000000035d250000000000000000000000000000000000000000	16 mins, 22 secs ago	1.00 vMB	3,093	15

Blockchain

Tip: 848,852 (347,606 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
501,246 501,246	0000000000000000008138f571e7bf9b2362be169b6f5ad28e25ea34f8576d43	27 Dec 2017, 09:37	1.00 MB	252	132
501,245 501,245	0000000000000000007dbb0be99f5f4ff7aecd7c56f8ebeb564ef998ab77d771	27 Dec 2017, 09:36	1.25 MB	1,715	243
501,244 501,244	0000000000000000006a50c8f19c6f2a5d4d5aafb8a1a54263b7edb9cdd1a744	27 Dec 2017, 09:35	1.05 MB	2,071	726
501,243 501,243	00000000000000000044846d8311ce6c711dccc817917910fd68c3de5d34bea2	27 Dec 2017, 09:17	1.05 MB	2,039	417
501,242 501,242	000000000000000000452299205d5975858d7cc7799337990059e70032ac7221	27 Dec 2017, 09:08	1.03 MB	443	134
501,241 501,241	00000000000000000017388119e88a46f107db421ab413d40da10e3194611eaa	27 Dec 2017, 09:08	1.10 MB	1,651	278
501,240 501,240	000000000000000000128b6574fa6401352722c9d7d48b475add4ad2a9981956	27 Dec 2017, 09:05	1.06 MB	2,283	679
501,239 501,239	0000000000000000000fabf57fdc559a68059ce421cb047cb22b7deb4704e3a7	27 Dec 2017, 08:45	1.05 MB	1,071	291
501,238 501,238	0000000000000000004895a3606b23b3661a679afa86f2e8df9a534f6cee6696	27 Dec 2017, 08:40	1.04 MB	1,716	320
501,237 501,237	0000000000000000007ead09585708445340c856b470c11191a1b81050d295ae	27 Dec 2017, 08:33	1.12 MB	2,159	540
501,236 501,236	0000000000000000005a9be647b569a547309897b33492c7f67cd69ee16da908	27 Dec 2017, 08:20	1.05 MB	896	227
501,235 501,235	000000000000000000503545d399458a0b8c6310b3009e9b647d061cb423dc83	27 Dec 2017, 08:17	1.11 MB	1,647	496
501,234 501,234	0000000000000000007e093d28ed7280c69c972d060641af313e8828cc4dd3a9	27 Dec 2017, 08:07	1.03 MB	1,438	405
501,233 501,233	00000000000000000009921407f954d0ea901b88d899f4a517aadff621ac1e85	27 Dec 2017, 08:00	1.08 MB	1,799	548
501,232 501,232	0000000000000000004cbf21225e930e474f6bb03d3a3909bf0253460345ce21	27 Dec 2017, 07:50	1.02 MB	372	138
501,231 501,231	0000000000000000000637e43cefd1378b23968a7cfe7cdbd6ad293428366e06	27 Dec 2017, 07:49	1.08 MB	449	210
501,230 501,230	0000000000000000001132110ea84dd968b99028f9b7fbcf15dace0be682b8e4	27 Dec 2017, 07:46	1.01 MB	2,179	281
501,229 501,229	0000000000000000007d0db7aecc26cd1b2884b040142d19fb0125811fa2ca1e	27 Dec 2017, 07:41	1.06 MB	2,269	662
501,228 501,228	0000000000000000001c4c8bf00d0bccc0b3511c70fe43fb59a27d6329c7f72d	27 Dec 2017, 07:26	1.06 MB	2,352	606
501,227 501,227	0000000000000000000dfa027a67e5a02eeaae5701078fa98ad4229a0b5d62e0	27 Dec 2017, 07:10	1.06 MB	1,280	484
501,226 501,226	0000000000000000005142c31e65d62d4a96cc9fe07b6f1c9bda811662f93a77	27 Dec 2017, 07:09	1.01 MB	1,296	738

Previous 10 blocks ↓

Total Size: 659.35 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 270000
Subversion: /Satoshi:27.0.0/

Uptime: 7 days, 13 hours, 52 minutes
Connections: 10 outgoing, 112 incoming
Data Transfer: 2,872.02 GB sent, 5.53 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.