Blockchain Explorer | learn me a bitcoin

Memory Pool

78 transactions

0.03 vMB

Show Random Selection

Max Size: 0/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
1 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
907,963	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 43 secs	0.01 vMB	53	2

Show Transactions

Blockchain

Tip: 907,962 (716,971 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
190,991 190,991	000000000000005d33a085efbbb49572e4ec583499743d1e059816d098e446d4	27 Jul 2012, 08:14	0.11 MB	378	23
190,990 190,990	0000000000000511aebbed5e3878e98ef362ebb7307456a48976bff8de43efb2	27 Jul 2012, 08:07	0.02 MB	32	14
190,989 190,989	000000000000088a8206f738768567872644da248b8377a66f8235482a616aa2	27 Jul 2012, 08:09	0.03 MB	51	15
190,988 190,988	0000000000000364e7799e41fd25f5f847ff494f87ec8f95492af222b60a498c	27 Jul 2012, 08:04	0.11 MB	205	134
190,987 190,987	00000000000007ead5742af1d1ec528ceb69d91c793abb41c7f8b21c5db4f7b5	27 Jul 2012, 07:41	0.03 MB	88	106
190,986 190,986	000000000000078618acf899718558fd4a02081ea51f1e93a1b6a2829c945200	27 Jul 2012, 07:28	0.02 MB	46	129
190,985 190,985	00000000000005471a47eb6df84b4a843b51b5e91f340c57ce4980bc037a2208	27 Jul 2012, 07:21	0.10 MB	62	67
190,984 190,984	00000000000001d7a2630c0948b980d46f2a6e7338e6961d94b8364b237c7286	27 Jul 2012, 07:12	0.02 MB	29	119
190,983 190,983	00000000000006f884a7af800f16098e5c24dce5e6071a88103286a3ab7f218b	27 Jul 2012, 07:09	0.01 MB	30	12
190,982 190,982	00000000000001b72a6febbf7f9f1d2405d609107c30b5b3d47c392e3d175479	27 Jul 2012, 07:07	0.05 MB	140	132
190,981 190,981	0000000000000349c5b3670e5b8bcb58bc5b3b07812784c14c64a30e5f043eaa	27 Jul 2012, 06:54	0.02 MB	47	113
190,980 190,980	00000000000008b15e38ad2b76a11efd735e55cab8a59bac873b3c68e21780d5	27 Jul 2012, 06:50	0.02 MB	29	94
190,979 190,979	000000000000067579ffa2423b9edc026aec7029c48f7263c9881af095fd7321	27 Jul 2012, 06:48	0.03 MB	111	6
190,978 190,978	0000000000000829a2c5059be4103159ebdc6824fcf371ff2d041b72acd3b85b	27 Jul 2012, 06:46	0.11 MB	221	114
190,977 190,977	0000000000000865c4250947b1d012c067a77e88c577ebad579cf327f0b30dd8	27 Jul 2012, 06:30	0.12 MB	179	424
190,976 190,976	00000000000007e361fa8e5e075d1d9980336ca03a02705a1cd66f08cbc34622	27 Jul 2012, 06:26	0.01 MB	18	114
190,975 190,975	00000000000002306170cd3a8352bb3743079fe7c0d2dbc1d114f0626365a51f	27 Jul 2012, 06:25	0.01 MB	38	118
190,974 190,974	000000000000004ed14f7c5023a17ecc26b0c086f70230d227d9d97eea5c5918	27 Jul 2012, 06:22	0.04 MB	65	105
190,973 190,973	0000000000000513a029655ecec4b885a1404921281136a40f20eb18a3a4fce5	27 Jul 2012, 06:16	0.10 MB	231	126
190,972 190,972	000000000000067325ff69d25c1e3f25117a36fb68580aca6adc47593e5bd304	27 Jul 2012, 06:04	0.05 MB	132	121
190,971 190,971	00000000000006169c47a87e0bdd28ba8f6533f46a8390ff521e661cf64a02ad	27 Jul 2012, 05:43	0.16 MB	351	128

Previous 10 blocks ↓

Total Size: 769.48 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 19 days, 7 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,646.34 GB sent, 95.31 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.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

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.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

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 to 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.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.