Blockchain Explorer | learn me a bitcoin

Memory Pool

2,175 transactions

0.80 vMB

Show Random Selection

Max Size: 5/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
2 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
908,143	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 1 sec	0.76 vMB	2,161	1

Show Transactions

Blockchain

Tip: 908,142 (901,667 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
6,475 6,475	00000000375803a731edbfabd87ae9ec8500645ffb9a8b3a64fe4d3c6c1635bd	06 Mar 2009, 03:41	1
6,474 6,474	000000004789b808af690cd3e3bef36ca5c40252193b22eebb758bb094df9cb4	06 Mar 2009, 03:31	1
6,473 6,473	0000000009dd14542530e896c9990ad2ba3d1027ef5f0bcde0efacda41704b92	06 Mar 2009, 03:15	1
6,472 6,472	000000004b31f69d6676aa052619829f331b4f226c37fa956bddd7aef5201bb4	06 Mar 2009, 03:14	1
6,471 6,471	000000006ba84c4373f6c8372932e76e51da59ee24fdfa01afdc337f7f8d978d	06 Mar 2009, 02:57	1
6,470 6,470	0000000032428f2545047f6e32b40ad6df7a96b2feb287467aa20013b2790f8d	06 Mar 2009, 02:46	1
6,469 6,469	00000000923fedf5838df2d0813d7b3131e3261ba0c5194c123ef1b6eebbaa20	06 Mar 2009, 02:28	1
6,468 6,468	0000000037cf5a77ed3dd54ff1df8c0a8e4c041b644809debbffe04cdaabf74f	06 Mar 2009, 02:15	1
6,467 6,467	000000004d80d182f8f764246bf1f575da852557b659b42777edc0d719fb490a	06 Mar 2009, 01:57	1
6,466 6,466	00000000aad46b09e74ff3a1b37b511fa5e44e004b33432c28bcabe487b5599b	06 Mar 2009, 01:35	1
6,465 6,465	000000004d33265be14c74dee250498297b6e32ab0d570796ced0cf5904b8e41	06 Mar 2009, 01:22	1
6,464 6,464	00000000d17bc95524605afd683baeef808993f1c615e7fc5151c08904c7a8be	06 Mar 2009, 01:14	1
6,463 6,463	0000000007215fcf4eb06cf260013306b66fd92401f735861c4bb232d8352d17	06 Mar 2009, 01:11	1
6,462 6,462	00000000494442377d4e296cf505b688e7dd90f5c4fe6f903884b92ff997b659	06 Mar 2009, 01:11	1
6,461 6,461	00000000a7fcecefa39556dfa8d3793d56de48e260d4d549c392dad2d5e77236	06 Mar 2009, 00:53	1
6,460 6,460	000000006bf60389961c20d43c2404ac9530bd951a94a4e6d6f6ae16a7ae18ff	06 Mar 2009, 00:51	1
6,459 6,459	00000000d55d6408ce7d024168e5c0a051fa4892305145e59788a5deb1f6c0cf	06 Mar 2009, 00:35	1
6,458 6,458	00000000be1c17b62356470ccf76fe597b67a32be2b85419eabdb70de230108b	06 Mar 2009, 00:23	1
6,457 6,457	000000007660d1d51a1bbbbc4fa973795056600b7e62b953f5a95b9f2a194372	05 Mar 2009, 23:56	1
6,456 6,456	00000000de73e06a0aba72009d81c96b55b470400b4bbe784df0286f4ee29e96	05 Mar 2009, 23:50	2
6,455 6,455	00000000fd1e812fa64ecb5bf83c061d632432bddfbfb0675074d6d06267a5a1	05 Mar 2009, 23:38	1

Previous 10 blocks ↓

Total Size: 769.82 GB

Node Information

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

Uptime: 2 months, 20 days, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,680.54 GB sent, 96.96 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.