Blockchain Explorer | learn me a bitcoin

Memory Pool

35,361 transactions

40.98 vMB

Show Random Selection

Max Size: 172/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,730	0000000000000000000331db0000000000000000000000000000000000000000	7 mins, 53 secs	1.00 vMB	3,792	16

Blockchain

Tip: 841,729 (406,698 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
435,031 435,031	0000000000000000033b25c98ee77f917f2a60ae902821e14c4ea7b177ac3658	19 Oct 2016, 19:59	1.00 MB	2,479	56
435,030 435,030	00000000000000000194fa392b62cd75a7fe84c3ed47bfd1d526cddde1eee6c0	19 Oct 2016, 19:58	1.00 MB	1,951	70
435,029 435,029	000000000000000001b0d7e4308ba6cbd9467780e09c894f1181b6e50c2f5c62	19 Oct 2016, 19:50	1.00 MB	1,866	109
435,028 435,028	0000000000000000031aff8f6da65315d3d84c3491a787cf64933006b7650bfd	19 Oct 2016, 19:11	1.00 MB	2,591	78
435,027 435,027	000000000000000002f9b730489c78c744502705d071430950a36a8e5e3db8d4	19 Oct 2016, 18:55	0.00 MB	1	0
435,026 435,026	000000000000000001250af4f7ebbb1936a9c614c17a232d2c279c896059145b	19 Oct 2016, 18:54	1.00 MB	1,919	70
435,025 435,025	0000000000000000002d703204f4300a80bfb83b6031a6763cd26902e91ef251	19 Oct 2016, 18:44	1.00 MB	1,561	52
435,024 435,024	0000000000000000012303a4c41a408324e447191111efa33ded25d83d4e77c2	19 Oct 2016, 18:44	1.00 MB	2,848	58
435,023 435,023	0000000000000000024dd1c0c84be11c2ab8704ea4d4ca90b7472660d36a8eed	19 Oct 2016, 18:41	1.00 MB	2,391	84
435,022 435,022	00000000000000000361538725d673b66b5b516701b0b1bfb8874b34f9db3a80	19 Oct 2016, 18:22	1.00 MB	2,442	68
435,021 435,021	000000000000000003d44e6d1eae42c71ebede2a803b2fb07b8f0c59f0d1e9c1	19 Oct 2016, 18:19	1.00 MB	2,618	59
435,020 435,020	000000000000000002b683c3de1abae561c4a5690c00c273045e36afc1c2da27	19 Oct 2016, 18:16	1.00 MB	2,753	66
435,019 435,019	00000000000000000142109118004ceabc5b12ca0cf74cadbb870e4239afc73e	19 Oct 2016, 18:13	1.00 MB	2,381	91
435,018 435,018	0000000000000000027528ab9eba1eac5e4760af3c3b183b0460f054d745061f	19 Oct 2016, 17:57	1.00 MB	1,135	93
435,017 435,017	000000000000000002c73e6303129ff6c6d48c1c414bcfc4a59491fc661a0086	19 Oct 2016, 17:33	1.00 MB	862	82
435,016 435,016	0000000000000000024da57d80ea7f115d629a6a0777d3a6ac1055e34c13dd75	19 Oct 2016, 17:30	1.00 MB	2,535	111
435,015 435,015	0000000000000000004e5e2aadac64d519911a855e4f7357609d4b7a3472fdb3	19 Oct 2016, 16:14	0.75 MB	1,286	45
435,014 435,014	0000000000000000034f6eaca1647b5d32ff62fc75b2f90608bfaed98d5b6561	19 Oct 2016, 16:13	1.00 MB	2,422	57
435,013 435,013	000000000000000002c158879901de2447d8332808e422dcb307be86f2ace8dc	19 Oct 2016, 16:08	1.00 MB	2,894	75
435,012 435,012	000000000000000001046401fe029e2430863229c8ccb82aa91195c828f97fd8	19 Oct 2016, 15:46	1.00 MB	1,933	63
435,011 435,011	00000000000000000385d5279467fb3938a956328c234a91cb312afd3a428772	19 Oct 2016, 15:35	1.00 MB	2,785	72

Previous 10 blocks ↓

Total Size: 646.25 GB

Node Information

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

Uptime: 29 days, 6 hours, 50 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,335.07 GB sent, 36.65 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.