Blockchain Explorer | learn me a bitcoin

Memory Pool

2,920 transactions

1.26 vMB

Show Random Selection

Max Size: 6/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 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
907,755	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 51 secs	1.00 vMB	1,896	2

Show Transactions

Blockchain

Tip: 907,754 (674,379 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
233,375 233,375	0000000000000016dd327735dd9d52e9f2a620124790debaa0454d77efa06099	27 Apr 2013, 06:46	0.10 MB	240	151
233,374 233,374	000000000000004956326f4d2b2eea260c70542329f1911e3e82a10e3d62bad6	27 Apr 2013, 06:39	0.06 MB	151	215
233,373 233,373	00000000000000a21bf1a1b71b7a9458470da757b45ead50e3bb558abbdc7cb2	27 Apr 2013, 06:35	0.06 MB	131	150
233,372 233,372	00000000000001b998f56c5ece1a67482c344a1b9f19101b44f07eb8d0728e52	27 Apr 2013, 06:31	0.05 MB	90	173
233,371 233,371	00000000000001c743c670678ce9150a587fd0d303ceea8fd50aed5d671de977	27 Apr 2013, 06:29	0.24 MB	357	77
233,370 233,370	000000000000015879e26c81170a54adb79a893eea2b4fbc5ff1fc057d8762fa	27 Apr 2013, 06:24	0.21 MB	345	118
233,369 233,369	00000000000001865fc36bef601df5353ef96f642ac6eb0c9834d832c180c684	27 Apr 2013, 06:22	0.08 MB	256	171
233,368 233,368	000000000000004f474824dd1e370d19d927a6d879dfce8c42486000fa281904	27 Apr 2013, 05:53	0.02 MB	32	56
233,367 233,367	000000000000017b8edceb1c4a65aa97008be13b10192b662be661cc6e375911	27 Apr 2013, 05:48	0.05 MB	107	162
233,366 233,366	00000000000000c9a4eb9035693b7f18d6a87dfa150d81f4bec20c385de6fedf	27 Apr 2013, 05:45	0.15 MB	338	172
233,365 233,365	000000000000000e4f122215b946fcfb632b679ff9cb228c80749d5bfaa9c03b	27 Apr 2013, 05:36	0.19 MB	428	176
233,364 233,364	00000000000000016952b419b7495aad12cb325de3b4bee1cb584c0a4099f30e	27 Apr 2013, 05:22	0.18 MB	402	171
233,363 233,363	0000000000000055a6715090b26190bddea99876feb22a9f80ca98adaab9f1a1	27 Apr 2013, 05:06	0.21 MB	444	149
233,362 233,362	00000000000001b4d16ab38468ad3cc4166b78ac60f3d0c59bd09c28466c1f9e	27 Apr 2013, 04:49	0.12 MB	254	148
233,361 233,361	00000000000001c13361d6daed05e93c59d4e804bba5cbaa1d2e85ef333331ca	27 Apr 2013, 04:40	0.03 MB	64	196
233,360 233,360	000000000000013b6845c8634d00a625fa68dcd66c752ee8cc0f136273099542	27 Apr 2013, 04:39	0.03 MB	18	42
233,359 233,359	0000000000000181f5a984dc9d99e4b48875d1d8cc883d4d9727621bd1f9fa2d	27 Apr 2013, 04:38	0.13 MB	284	225
233,358 233,358	0000000000000112f799ab9a74b1003b1614efeb0fed81c84268089b7df234da	27 Apr 2013, 04:29	0.08 MB	175	179
233,357 233,357	00000000000001b629c4fa7344d6f33af2aac5f75982c7d9da61f484d6c42f97	27 Apr 2013, 04:26	0.08 MB	202	210
233,356 233,356	00000000000001250be7b72b0cd3daa59ccb4c1f29e31dc533deb1eabd7f5ce0	27 Apr 2013, 04:22	0.14 MB	361	17
233,355 233,355	00000000000000ba29d4887c34f943d3938dbcf0a219f00b33a19df6983c029c	27 Apr 2013, 04:21	0.09 MB	190	172

Previous 10 blocks ↓

Total Size: 769.08 GB

Node Information

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

Uptime: 2 months, 17 days, 19 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,628.29 GB sent, 93.33 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.