Blockchain Explorer | learn me a bitcoin

Memory Pool

1,608 transactions

0.59 vMB

Show Random Selection

Max Size: 3/200 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
908,521	00000000000000000002349e0000000000000000000000000000000000000000	58 secs	0.56 vMB	1,596	2

Show Transactions

Blockchain

Tip: 908,520 (888,663 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
19,857 19,857	000000001f80e8fde776c86db3d30118e92e475d6e626786ed94e0d1f523e0b2	20 Jul 2009, 21:04	1
19,856 19,856	0000000098837de085e25f73ca8f5ece798a9962583cc984dcb0c93aff5d63de	20 Jul 2009, 20:39	1
19,855 19,855	000000000f5553d2dcec0f2579e03e762fda11c5077e0810afbc1423bc218abd	20 Jul 2009, 19:55	1
19,854 19,854	0000000074c6937a7148b1ff79067d28f4ac976b02f8ec8422742e4d786de891	20 Jul 2009, 19:13	1
19,853 19,853	00000000847e7a1d51394f148ac9fcf6a2058acd06e48e7e2bf4c7ae7f60202b	20 Jul 2009, 18:42	1
19,852 19,852	00000000c8f7608ddcd54381dbe9bbd7d36adcf63b286368c1bc95e59463ee47	20 Jul 2009, 18:18	1
19,851 19,851	00000000dcf049d67e85caa138bd8469c7133df9806c9583d0bf9a4edda66982	20 Jul 2009, 17:58	1
19,850 19,850	00000000e4af602edf44524eaf456eae5f82cec283f92b514a5cefff1440be02	20 Jul 2009, 17:57	1
19,849 19,849	00000000406fb241d350fd93814add21d1369ec17eab30892f174789d84601f4	20 Jul 2009, 17:44	1
19,848 19,848	0000000085e9a7978549492fd38840b55ea272bb1a1d17a474ea80041dabb575	20 Jul 2009, 17:35	1
19,847 19,847	0000000033a0eae814e943c50ecb7537a8458b2a23b8e15137960ac7386b1f72	20 Jul 2009, 17:24	1
19,846 19,846	000000001127e94836829184a6ba1be4a7562b67598316ee87f46d2306d0ec86	20 Jul 2009, 17:08	1
19,845 19,845	000000004c82236302633950e131f50554c28717c09434bc11151e7c0a3d62e0	20 Jul 2009, 16:51	1
19,844 19,844	0000000068751c44f300894e4dd456845b334309a404b3388e777e848ca8fdad	20 Jul 2009, 16:03	1
19,843 19,843	0000000035dcfd00e9834b9c3c851e460aba845d65428c7195029bda84cfb7b8	20 Jul 2009, 16:05	1
19,842 19,842	00000000b93f201adbbd36731b31fd56aedb3bb91cf869ddc9cc46d529fb2e6e	20 Jul 2009, 15:36	1
19,841 19,841	00000000a794140e2fb2257caac372c48660f0d69441fd9d7fe76fa71e0c3fbd	20 Jul 2009, 15:27	1
19,840 19,840	00000000c0bede236194bcfcb8ab4af81929c5e18c0fa42404c929725e13d408	20 Jul 2009, 15:01	1
19,839 19,839	00000000c23013d15fbf6085b28325c9f759aa33f688a119298253eee056c536	20 Jul 2009, 14:56	1
19,838 19,838	00000000992447d601ab2a9914453c47848f2ad443112fd9e47c997206eb598f	20 Jul 2009, 14:47	1
19,837 19,837	0000000054157cc9a1cf99b3a7f15f287dbe400d7c07c1bab51b193c3bceab90	20 Jul 2009, 14:21	1

Previous 10 blocks ↓

Total Size: 770.66 GB

Node Information

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

Uptime: 2 months, 22 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,840.38 GB sent, 100.31 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.