Blockchain Explorer | learn me a bitcoin

Memory Pool

34,323 transactions

41.09 vMB

Show Random Selection

Max Size: 171/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,905	0000000000000000000331db0000000000000000000000000000000000000000	15 mins, 2 secs ago	1.00 vMB	4,426	23

Blockchain

Tip: 841,904 (425,071 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
416,833 416,833	0000000000000000019b11d3f740e5e5b441415b97adba25315290e58d37d600	18 Jun 2016, 10:37	0.47 MB	1,008	67
416,832 416,832	00000000000000000479bbbf51d485ddc7b161998b6f54049e576b09fd72e363	18 Jun 2016, 10:31	0.27 MB	245	30
416,831 416,831	000000000000000004fead67724e7e533ceb7c9c86c767f81742f3ac58b23b24	18 Jun 2016, 10:30	1.00 MB	677	16
416,830 416,830	0000000000000000023ab137a79d2a3d08238832bbb76bca757cc3c8fcee51f2	18 Jun 2016, 10:29	1.00 MB	2,058	50
416,829 416,829	000000000000000001c6bfc264b5c98a387a737e46353a5335cddca79512fd58	18 Jun 2016, 10:21	0.74 MB	1,802	60
416,828 416,828	000000000000000002ff2924a3c30bcb172d4d48a7288546e45e0ba397a05fde	18 Jun 2016, 10:10	1.00 MB	2,272	78
416,827 416,827	00000000000000000499a65ec7bd9aac93b7335e9be20b0a50e6957fa470bc82	18 Jun 2016, 09:55	1.00 MB	2,240	60
416,826 416,826	000000000000000001f1509a4045fe9ef10efb85513cfc130d33de18774d0d40	18 Jun 2016, 09:42	1.00 MB	1,958	41
416,825 416,825	0000000000000000041a132b8504d464b5a93cee9060e48d5dd82e1627a40e76	18 Jun 2016, 09:42	1.00 MB	2,599	96
416,824 416,824	0000000000000000023b51799ef0a23550ee9af4753a7b576e3300744ce175b8	18 Jun 2016, 09:08	1.00 MB	2,276	63
416,823 416,823	000000000000000004a9c7cc3839320e1247d7bde4ccf5d7fa3534508d6839aa	18 Jun 2016, 08:57	1.00 MB	1,867	42
416,822 416,822	00000000000000000586064959dcdf180146ef5852ea82884243964704fee5ea	18 Jun 2016, 08:56	1.00 MB	2,550	76
416,821 416,821	0000000000000000049df7baff5b23465bf7c1ceb14bc80232a4938143836baf	18 Jun 2016, 08:39	1.00 MB	2,938	103
416,820 416,820	000000000000000005784f699adb4240822bdcc892524190601155fadc3302d0	18 Jun 2016, 07:59	1.00 MB	1,547	46
416,819 416,819	0000000000000000055463864466aa22ec67de4bc46c2549dc0ad7bb825e7ccf	18 Jun 2016, 07:51	1.00 MB	1,321	33
416,818 416,818	0000000000000000049a722b71b91b1a7f0a1cdaf344bf25a509dd4085061e2a	18 Jun 2016, 07:47	1.00 MB	1,435	46
416,817 416,817	00000000000000000160814bdd71eb42a75c88f00044ec8da5ef90d43d2dc109	18 Jun 2016, 07:41	1.00 MB	1,934	49
416,816 416,816	000000000000000000337c7d6fb914dd4efecbbacea481f09e35513e4efaa965	18 Jun 2016, 07:33	1.00 MB	1,802	48
416,815 416,815	0000000000000000023e5c6e43be5e6f7462f16053e64cc02137414e8a1d67d9	18 Jun 2016, 07:28	0.73 MB	1,404	50
416,814 416,814	000000000000000001c1f1c31b9bef9cb3258f5a007fea45bba0fe6bbb026a1d	18 Jun 2016, 07:23	1.00 MB	1,529	114
416,813 416,813	00000000000000000408d138584ba1ae16c705ead8e2a0933618d54922703de7	18 Jun 2016, 07:09	1.00 MB	1,996	63

Previous 10 blocks ↓

Total Size: 646.59 GB

Node Information

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

Uptime: 1 month, 2 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,373.94 GB sent, 38.64 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.