Blockchain Explorer | learn me a bitcoin

Memory Pool

33,327 transactions

45.65 vMB

Show Random Selection

Max Size: 177/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,984	0000000000000000000331db0000000000000000000000000000000000000000	7 mins, 4 secs	1.00 vMB	1,782	19

Blockchain

Tip: 841,983 (396,947 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
445,036 445,036	000000000000000002adf3eaa34dc9fa80434fcfb7c8ef74d85c894477584929	25 Dec 2016, 12:41	0.75 MB	1,760	73
445,035 445,035	000000000000000001408965c5ebaab09df34bb2c201cefa065568058f258c1d	25 Dec 2016, 12:30	0.32 MB	765	71
445,034 445,034	000000000000000003196a46a43afe22dc94cc1eaf37f9169f5c13fea46fe5d8	25 Dec 2016, 12:25	0.26 MB	612	78
445,033 445,033	0000000000000000035712c10144a766d41d0063e0704049a25ed35aba489e94	25 Dec 2016, 12:20	0.73 MB	1,747	72
445,032 445,032	000000000000000002c34ba97a80b3ce212bbe4a37843c80a30210a94c780310	25 Dec 2016, 12:08	0.06 MB	156	88
445,031 445,031	0000000000000000016c4837d7eebf0b36c7b7ff9899f98e85ce41b2e584d31e	25 Dec 2016, 12:07	0.40 MB	887	64
445,030 445,030	0000000000000000030007898ea1a5799e25a340d6841ad6c511ff3bf9c3ec27	25 Dec 2016, 12:10	1.00 MB	2,400	61
445,029 445,029	00000000000000000275c675049d3a48819c0ef1d8e577cc0190ac7396f4c72e	25 Dec 2016, 11:58	1.00 MB	2,515	91
445,028 445,028	000000000000000002f56d03a7265ad0f9b4f28c85d41f38712d6aed0fbe97b8	25 Dec 2016, 11:25	0.79 MB	1,898	70
445,027 445,027	0000000000000000011537fdae76a9f24eb00c809d075448ade60dc987de1630	25 Dec 2016, 11:12	0.28 MB	578	71
445,026 445,026	000000000000000001a80461af18e2cfd63f9537dd98f890f07ac4b7f9b7dcb6	25 Dec 2016, 11:09	1.00 MB	376	10
445,025 445,025	0000000000000000019973180ac589eefd1201898ae0fbb8109007c8c9ae3223	25 Dec 2016, 11:08	0.38 MB	767	64
445,024 445,024	0000000000000000023f4b1384a9ad3ec1b2ce4185bbb8f3a069921997e17b85	25 Dec 2016, 11:03	0.03 MB	57	68
445,023 445,023	0000000000000000027dee66418ead0158e9fd120e2b4f999d246464e52a9431	25 Dec 2016, 11:02	0.60 MB	970	46
445,022 445,022	000000000000000001f5cd20fd9e70c80b57d94365b93b70da37d12e73e6a946	25 Dec 2016, 10:59	1.00 MB	2,494	81
445,021 445,021	000000000000000001db784183c59e2ae3dded2b41b2c05d7bd45db6073ef490	25 Dec 2016, 10:37	0.70 MB	1,440	69
445,020 445,020	00000000000000000195a214418e8d70b39d60d74a93af4c9fadbf3215aedb81	25 Dec 2016, 10:27	0.54 MB	1,397	76
445,019 445,019	000000000000000001a74e6d27971188330203430f131c02cdfcd6843b29daca	25 Dec 2016, 10:16	0.44 MB	575	43
445,018 445,018	000000000000000000c37d7986ac24d2e96bb9055b586842d792a6d23c6e8a98	25 Dec 2016, 10:14	1.00 MB	2,586	84
445,017 445,017	00000000000000000292cc867299c33fd4f2698744f0021ddf54ec2e7295e42b	25 Dec 2016, 09:53	0.61 MB	1,240	67
445,016 445,016	00000000000000000169cb44649ff69c11bbb4d5cd1b20622f028bf09549b9b9	25 Dec 2016, 09:44	1.00 MB	1,025	29

Previous 10 blocks ↓

Total Size: 646.73 GB

Node Information

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

Uptime: 1 month, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,397.95 GB sent, 39.70 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.