Blockchain Explorer | learn me a bitcoin

Memory Pool

37,451 transactions

28.24 vMB

Show Random Selection

Max Size: 162/200 MB

Estimated time to get mined based on feerate:

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

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
876,941	0000000000000000000297fa0000000000000000000000000000000000000000	7 mins, 56 secs	1.00 vMB	3,679	2

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Blockchain

Tip: 876,940 (163,157 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
713,783 713,783	0000000000000000000840a598dcf96bfcb77ee75a6863787349794c443739ec	12 Dec 2021, 05:34	0.65 MB	1,194	9
713,782 713,782	0000000000000000000affc139323e6bfe470699d36a7a2741a1958dd2fa3d51	12 Dec 2021, 05:24	0.47 MB	903	9
713,781 713,781	00000000000000000000ad225e05b6a9a6c517bd873e7283838bcc40d9545733	12 Dec 2021, 05:16	1.38 MB	1,946	8
713,780 713,780	0000000000000000000a696c163aa969d2590e4f197ebde5d1590b3a8250b511	12 Dec 2021, 04:57	0.19 MB	240	7
713,779 713,779	000000000000000000068482ffbc5eedb7e2a5ea8c814f0f5d08d26928679f87	12 Dec 2021, 04:56	0.30 MB	451	9
713,778 713,778	0000000000000000000021aee6d4108d2e57e1962a0f8f02c3df8da13d635bca	12 Dec 2021, 04:51	0.52 MB	795	9
713,777 713,777	0000000000000000000a33368d799b8e0c4a22b5613c9935125b4aa27305f660	12 Dec 2021, 04:44	0.64 MB	934	10
713,776 713,776	00000000000000000002a14187f1c6e1d86659cefdf7ddb512a77e38a3ccc6a3	12 Dec 2021, 04:36	1.51 MB	1,305	1
713,775 713,775	0000000000000000000b947377d1f20a6118277a27eab9308dd699d6b3838940	12 Dec 2021, 04:34	1.39 MB	2,451	18
713,774 713,774	000000000000000000041ae387a069636cd89846a466a9f47a6fbd02ac6d3b7b	12 Dec 2021, 04:08	1.44 MB	3,150	4
713,773 713,773	0000000000000000000a88e5b44012a9b40aaca18a0093095d266cad0925e99f	12 Dec 2021, 04:05	1.30 MB	2,103	16
713,772 713,772	0000000000000000000050922233be70d5fe3ee8720772111c272c06d7e4c59b	12 Dec 2021, 03:05	1.37 MB	2,301	11
713,771 713,771	00000000000000000009d4784e7248fcde9efc0c3efe54c0b14becab2c00f39d	12 Dec 2021, 02:43	0.67 MB	1,297	8
713,770 713,770	000000000000000000031ddeb13c270edc62e4ee0e50c52a146bd83fb9589bd3	12 Dec 2021, 02:31	0.01 MB	36	33
713,769 713,769	000000000000000000095d5ba32f717e53af383306dbee67c8f95e60449efad2	12 Dec 2021, 02:31	0.51 MB	563	10
713,768 713,768	00000000000000000002aff04f2b912092cdd0e3d3e60e759f0e097fbf39a66d	12 Dec 2021, 02:26	0.21 MB	461	11
713,767 713,767	000000000000000000070a0b8ac2dd8c72d460fe913d8e97ba510a1b21149b5e	12 Dec 2021, 02:22	0.09 MB	132	12
713,766 713,766	00000000000000000007ea9bc788e034044a73f793e3dcc22945ff13d36a43b7	12 Dec 2021, 02:21	0.18 MB	172	9
713,765 713,765	00000000000000000005b607240acc20eba8da06a86d9d6600d32b390963d10f	12 Dec 2021, 02:20	0.41 MB	776	8
713,764 713,764	00000000000000000006cdaf158b154835cd8cde435eb6220fca0aae0060b534	12 Dec 2021, 02:15	0.43 MB	751	4
713,763 713,763	000000000000000000013539ceebfba6b91034007ff75d2ace2711890af0c7b0	12 Dec 2021, 02:12	1.56 MB	3,495	4

Previous 10 blocks ↓

Total Size: 712.24 GB

Node Information

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

Uptime: 16 days, 9 hours, 51 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 994.47 GB sent, 25.04 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.