Blockchain Explorer | learn me a bitcoin

Memory Pool

1,000 transactions

18.69 vMB

Show Random Selection

Max Size: 75/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 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
908,324	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 49 secs	0.97 vMB	796	2

Show Transactions

Blockchain

Tip: 908,323 (806,621 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
101,702 101,702	000000000003a85ab50e5060fbdc9d897ac53bd6d91a6ed609199a997638a1ca	09 Jan 2011, 01:24	0.00 MB	11
101,701 101,701	0000000000025638fccfd0967e8e718fc29b494767e408c38e942e4611b4ecbe	09 Jan 2011, 01:15	0.00 MB	12
101,700 101,700	0000000000002b32591bd3e847a3709376002e51fdcf50fa40c5850c8adcd3c8	09 Jan 2011, 01:03	0.00 MB	16
101,699 101,699	000000000000800b4c0b5f67a8b876da0fee44c2efbd9ee3d0cead0294fd0ae3	09 Jan 2011, 00:57	0.00 MB	3
101,698 101,698	0000000000031239ea203e3165bd56fd31d66eba416ef292c36a82daf17e34ca	09 Jan 2011, 00:54	0.00 MB	3
101,697 101,697	0000000000034fa9ac205b323410f5108ef14188f94f5fb326f0b34d96fd88bf	09 Jan 2011, 00:48	0.00 MB	5
101,696 101,696	00000000000240c88d15244406bd38e01b7cc84d2889b069b30586d5d637cb0b	09 Jan 2011, 00:35	0.00 MB	2
101,695 101,695	000000000000d109db12173d426a8da1df7e61e558f000b7bb2c60302cc8d81f	09 Jan 2011, 00:26	0.00 MB	3
101,694 101,694	000000000002b8bbedbe53a4c0a8b48c7b0b2a9a59f52646c4fe12a9e9598476	09 Jan 2011, 00:12	0.00 MB	1
101,693 101,693	000000000003481aed2f216ad9065bf946d82db1853d55f55270c3c2d20aec20	09 Jan 2011, 00:11	0.00 MB	3
101,692 101,692	000000000003b89e35ae58a38d550e71c51ebdb946a59af359578779957b328f	09 Jan 2011, 00:06	0.00 MB	4
101,691 101,691	000000000002052f9a51e2d26905798e30a53a0a9e70c82445d7f5291ee15e25	08 Jan 2011, 23:58	0.00 MB	5
101,690 101,690	000000000000efb3fcf97b6f59b7322e0fb84d74753f4376a9e1d1f5079b3303	08 Jan 2011, 23:51	0.00 MB	1
101,689 101,689	0000000000008a42093a0ec1ff9daad7fc80819713af817c50f21fb96185c5b4	08 Jan 2011, 23:50	0.01 MB	63
101,688 101,688	0000000000000f03535483303b807c52f2ee8532ca815c4eb5570baf7a79afd0	08 Jan 2011, 23:36	0.00 MB	13
101,687 101,687	00000000000181cffcd714274f92c5b999254aff0f5d7d4028693db2d90163b0	08 Jan 2011, 23:35	0.00 MB	11
101,686 101,686	000000000000a42dbe5ce1f3b81f6aed83e9107c55cff1e997f06683a75fb48a	08 Jan 2011, 23:19	0.00 MB	10
101,685 101,685	00000000000383918e2393a32016d146b45530ab72fab0f76aebdecb0b7442f1	08 Jan 2011, 23:02	0.00 MB	9
101,684 101,684	0000000000007d761a3296ab66129a8184c8cdf00e4deabf8c7530c1b4d3370c	08 Jan 2011, 23:02	0.00 MB	12
101,683 101,683	0000000000030c69eb73d0554343eb15e5ccadd66fc6945759fcd26343b7863a	08 Jan 2011, 22:54	0.00 MB	9
101,682 101,682	00000000000338ee8903a5baed5d2ee8618f4fca2018be59f3565fad8936a9a6	08 Jan 2011, 22:13	0.00 MB	12

Previous 10 blocks ↓

Total Size: 770.25 GB

Node Information

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

Uptime: 2 months, 21 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,701.22 GB sent, 98.65 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.
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.