Blockchain Explorer | learn me a bitcoin

Memory Pool

4,856 transactions

1.49 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,711	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 55 secs	1.00 vMB	3,351	2

Show Transactions

Blockchain

Tip: 907,710 (720,407 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
187,303 187,303	00000000000001573bf1b95f37c969d758883db09c3cecc591dabc70c254a836	03 Jul 2012, 07:51	0.00 MB	11	29
187,302 187,302	000000000000044a46d189873b9e1b3e2e3766b59de565c6d5d7f977d7bf394d	03 Jul 2012, 07:48	0.03 MB	113	138
187,301 187,301	00000000000002db28810c26aa83d50eb1ae18c4bc70416895e093d13200160e	03 Jul 2012, 07:44	0.08 MB	186	109
187,300 187,300	000000000000014c3ec01bf7bb3963359c8227c2100c25bfef3cd45bcf9362e8	03 Jul 2012, 07:39	0.05 MB	125	139
187,299 187,299	00000000000006091ccd1058ad6d501e9253efeb3d3cd67066ad4c6c4df7be6b	03 Jul 2012, 07:19	0.14 MB	297	111
187,298 187,298	000000000000030fff7f660aa1b8b995135ce16f8ef015288522301078f98c47	03 Jul 2012, 07:16	0.00 MB	9	0
187,297 187,297	000000000000009e7436d807889539b0b2bf00415d70153294e66f4bab0c2df7	03 Jul 2012, 06:53	0.12 MB	298	133
187,296 187,296	00000000000009aa4f53f6fe426f6eb837a2c323bf1945e08a012d3a04ec88b0	03 Jul 2012, 06:47	0.08 MB	209	140
187,295 187,295	00000000000008e1fb9e80a0e8f1e34170164b6bc991b382677746d03fcf0dc8	03 Jul 2012, 06:37	0.00 MB	7	14
187,294 187,294	000000000000006fe40a69ce69b42702ee6a86cd0b71cfe6f78b22b5594028a2	03 Jul 2012, 06:23	0.03 MB	73	127
187,293 187,293	0000000000000292fc7934dc87c571621044d273727dbaeb5e1b54b708116a28	03 Jul 2012, 06:23	0.05 MB	140	96
187,292 187,292	0000000000000832431aca70e86f606584c13847619c543b704f3c3446f66cd1	03 Jul 2012, 05:56	0.04 MB	86	97
187,291 187,291	0000000000000027aed989863964aa089ad861c763aff6d96537457c9e89a01c	03 Jul 2012, 05:52	0.13 MB	294	115
187,290 187,290	00000000000007155dbf04bb4de4527b0951420a626bec230e14c475943b41d7	03 Jul 2012, 05:51	0.00 MB	9	1,512
187,289 187,289	00000000000002351aa858d8ccddbbc8c39ac24f8ea6e8c78d755f138ddc677f	03 Jul 2012, 05:38	0.04 MB	115	177
187,288 187,288	00000000000000d42c89a84651a921c5b3f7a70470e5dc9ae766c0302c94c6b2	03 Jul 2012, 05:38	0.00 MB	6	56
187,287 187,287	00000000000005848771428c8d3758354b5f5812e62d11d6e3f8422f96f8e262	03 Jul 2012, 05:33	0.01 MB	34	99
187,286 187,286	000000000000056d57bc73ae753963b35077df0a8f956c9bbe4419070df1112d	03 Jul 2012, 05:30	0.01 MB	32	126
187,285 187,285	000000000000061adce0b956cd1eff188293123e8fe39d1b3c8ccee21b7426da	03 Jul 2012, 05:27	0.02 MB	54	97
187,284 187,284	00000000000006e807f7a7bf1a38b364f9c64b7167a265d9c4c7e0189f7f0e00	03 Jul 2012, 05:25	0.02 MB	26	72
187,283 187,283	00000000000005e5649af2ed441d10f04c7628652d987e07f90ff498fcefdc89	03 Jul 2012, 05:27	0.00 MB	9	57

Previous 10 blocks ↓

Total Size: 769.00 GB

Node Information

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

Uptime: 2 months, 17 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.87 GB sent, 92.83 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.