Blockchain Explorer | learn me a bitcoin

Memory Pool

3,005 transactions

1.58 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 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
907,871	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 20 secs	1.00 vMB	2,339	2

Show Transactions

Blockchain

Tip: 907,870 (720,535 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
187,335 187,335	00000000000001aafb2e5fb73f2ecbd3474c257a7557ed67080a53ea7b252ff7	03 Jul 2012, 11:42	0.02 MB	39	97
187,334 187,334	00000000000002322330a3772effd76b4f75ad2498233183545e067a4a6a59ab	03 Jul 2012, 11:39	0.03 MB	101	34
187,333 187,333	0000000000000441105cfa3308145ecc80c248832522f0a53f3b3550d37a4714	03 Jul 2012, 11:35	0.03 MB	72	91
187,332 187,332	00000000000000dd0fe4fb635e51f84782f45052ab6aae033fa2f3f48e534184	03 Jul 2012, 11:30	0.07 MB	176	85
187,331 187,331	0000000000000521a2cf418d82bf39e65502f184eeff32e2d41e3975550bb5ac	03 Jul 2012, 11:17	0.07 MB	155	103
187,330 187,330	00000000000003209978c9c4ffb5c8317049046bbf0930d552cca2563df09578	03 Jul 2012, 11:05	0.01 MB	36	127
187,329 187,329	000000000000085efb7082efb2750cf38d5d68838f76b6be4a3191eddd3fca77	03 Jul 2012, 10:56	0.04 MB	74	61
187,328 187,328	00000000000008a54371c9e301df6d7ed1c759ec5a1c79d6e42ec7ce7dea1576	03 Jul 2012, 10:50	0.07 MB	197	174
187,327 187,327	00000000000001a5a292b965bbb2a8b0577170c4316c91ace878b9816feb1186	03 Jul 2012, 10:42	0.02 MB	65	92
187,326 187,326	00000000000002fce60a2a80db38614e39f0b1d7ed4de3b557b3723b75d3b27d	03 Jul 2012, 10:34	0.05 MB	112	110
187,325 187,325	000000000000095b8cdda78ab10aff83748e9bcc2bcadce7f4096e4c9c72bda8	03 Jul 2012, 10:27	0.02 MB	69	133
187,324 187,324	00000000000001eba32944271368da2f88ea14878ceec653a79c070013ff3258	03 Jul 2012, 10:22	0.01 MB	29	154
187,323 187,323	0000000000000021e86780e339d14ec13c392f0e0245af3a12e377e3c96c58d6	03 Jul 2012, 10:19	0.06 MB	115	96
187,322 187,322	0000000000000633b8773022d7fb2972a1851e383b3fce5843b5ae208201317d	03 Jul 2012, 10:17	0.00 MB	6	0
187,321 187,321	00000000000003c188771d20c815ce9566be383f72ed5ae55f881ec777ad12c2	03 Jul 2012, 10:09	0.05 MB	130	213
187,320 187,320	0000000000000205c147e7c78bc948f868d2d9e933324c63ad16f118f37619ed	03 Jul 2012, 10:01	0.05 MB	150	13
187,319 187,319	00000000000006e0889e1016bcc94cd98966d9ef4539ee9ecc89856467f57398	03 Jul 2012, 09:55	0.12 MB	336	169
187,318 187,318	00000000000003e08ed28c790847ac8018f5983c1a26c5bc35413d12155a441b	03 Jul 2012, 09:18	0.11 MB	258	182
187,317 187,317	00000000000004205645df56735acf48ecdfaef530274f52e4c7066525772585	03 Jul 2012, 08:59	0.01 MB	32	0
187,316 187,316	000000000000063677cf1ecc798387a573be4efa6998e421c112b7703a9adab6	03 Jul 2012, 08:57	0.01 MB	19	82
187,315 187,315	00000000000005f9692374e4214ada8bdf7288acfba30aaf5b789b65d3fdf0b1	03 Jul 2012, 08:55	0.03 MB	67	140

Previous 10 blocks ↓

Total Size: 769.30 GB

Node Information

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

Uptime: 2 months, 18 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.65 GB sent, 94.43 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.