Blockchain Explorer | learn me a bitcoin

Memory Pool

3,695 transactions

1.56 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,841	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 23 secs	1.00 vMB	1,599	2

Show Transactions

Blockchain

Tip: 907,840 (758,818 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
149,022 149,022	00000000000000c4a610aa184f73843b24684782a66778d2fa5ad9be310d14ef	12 Oct 2011, 11:39	0.02 MB	56	37
149,021 149,021	000000000000035fd5c19385bb1006860f1c71ca372c2c06094e732aa17f5341	12 Oct 2011, 11:32	0.00 MB	7	53
149,020 149,020	00000000000009be770c47cbff1e260266852a58a8650472e454ff0b196b3022	12 Oct 2011, 11:28	0.00 MB	7	0
149,019 149,019	000000000000018dbde02ab38739ea420020bdfcd235e9d2d06c3fdcd4715e14	12 Oct 2011, 11:27	0.02 MB	36	18
149,018 149,018	00000000000001527babd29354979f10a25a05db8911ab7b70d98e29d92ecdc3	12 Oct 2011, 11:23	0.07 MB	126	368
149,017 149,017	00000000000008bbb71b44fc6b56e3453f108118386f4bc028f4c6f02a7c745f	12 Oct 2011, 10:15	0.02 MB	78	19
149,016 149,016	000000000000074de88c0c366693f72f530a8ae5faa1d808e90a3e7872f8da3a	12 Oct 2011, 10:07	0.01 MB	33	338
149,015 149,015	00000000000004e3da9fc74f5f4ec4b7ce928f7237c795d4b2da38d20c8fbbb3	12 Oct 2011, 09:50	0.02 MB	37	303
149,014 149,014	0000000000000428aee2e347bc11e14fe3c3e0eabb6e61f616c64784aab52742	12 Oct 2011, 09:33	0.01 MB	26	84
149,013 149,013	00000000000006855f3ff7d477ab81111e530178232953313f9593002d3ec34b	12 Oct 2011, 09:21	0.02 MB	37	73
149,012 149,012	0000000000000725520c391f5806ac11deadfc6198838d72a17abce5af42a88f	12 Oct 2011, 09:05	0.05 MB	119	127
149,011 149,011	0000000000000833cb2ca08c1f80bbbda934fa72f244333781ffaddafa47924c	12 Oct 2011, 08:33	0.03 MB	84	94
149,010 149,010	000000000000039653f7b44e190aa181229f197e6cfb09e86e504dc70c3d66ff	12 Oct 2011, 08:25	0.00 MB	5	303
149,009 149,009	00000000000007da96f2d3639189583b407fa51678f1e3c1f5baf64320424d84	12 Oct 2011, 08:19	0.02 MB	64	161
149,008 149,008	00000000000004b684553806ca6b053dd9a6441775dfad44a7d13f52382b970f	12 Oct 2011, 08:18	0.05 MB	78	51
149,007 149,007	00000000000008389455fd18e9fcb02f0997e85cd104b375ae17487f0f152710	12 Oct 2011, 07:40	0.03 MB	86	145
149,006 149,006	000000000000022a169b2907be6829a42083f96d2fd3450541bdb11e800a4754	12 Oct 2011, 07:10	0.02 MB	25	168
149,005 149,005	00000000000000b94f8224e2b2222423f44ef04d781477b0ba0f55d5e58db584	12 Oct 2011, 07:00	0.03 MB	114	93
149,004 149,004	0000000000000650bb08f676eeb4e9230cd5fdf07c36e97080f18e7bdbcfd5ce	12 Oct 2011, 06:58	0.01 MB	45	147
149,003 149,003	00000000000005a9f6082a05e05fce9e7a95fb8579105b74f41ff60822e27949	12 Oct 2011, 06:42	0.01 MB	31	45
149,002 149,002	0000000000000101ae2647cfdaaccbeabfb83ff3ecb2b3a6baa7e51898d10def	12 Oct 2011, 06:37	0.01 MB	33	166

Previous 10 blocks ↓

Total Size: 769.24 GB

Node Information

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

Uptime: 2 months, 18 days, 9 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,635.06 GB sent, 94.14 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.