Blockchain Explorer | learn me a bitcoin

Memory Pool

1,556 transactions

0.55 vMB

Show Random Selection

Max Size: 3/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 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
907,861	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 50 secs	0.54 vMB	1,538	2

Show Transactions

Blockchain

Tip: 907,860 (769,320 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
138,540 138,540	0000000000000915317cb59510c8be7632aa2082c95d9016e3b83d930d66d655	28 Jul 2011, 23:28	0.06 MB	141	189
138,539 138,539	000000000000008767d6e3bec4f5cd18d3829102a6cd653250b7fa9316022164	28 Jul 2011, 23:01	0.03 MB	79	106
138,538 138,538	000000000000017b75bbb48ed53bdb0655ad4616c4e78494887996c6d763fdd9	28 Jul 2011, 22:49	0.02 MB	40	125
138,537 138,537	00000000000007b9d93c8e3d54daddf1ea1c64c90c7e26e203ed645f1496132e	28 Jul 2011, 22:40	0.00 MB	14	535
138,536 138,536	00000000000009e4180713b1839dc6f3c78ef6cb709fdd53bc760dc8d4552cb3	28 Jul 2011, 22:37	0.03 MB	81	144
138,535 138,535	00000000000008854dbe187c393a232ce5d6a0801e13b55ebc7683a6379804c1	28 Jul 2011, 22:31	0.01 MB	11	771
138,534 138,534	00000000000003f9d320f04221df8914eb82d1e1f250a567211a179d3a1dcc5a	28 Jul 2011, 22:13	0.01 MB	27	204
138,533 138,533	000000000000086cad17cdd0add7797fc68eb698ad385172f8bf8fb3323b7f2f	28 Jul 2011, 22:09	0.04 MB	103	88
138,532 138,532	00000000000001261d6922117dc951f09b08dc5aaa6ad8a8ae3fa3ec95898ec9	28 Jul 2011, 22:01	0.00 MB	18	224
138,531 138,531	000000000000012c0036e6e4819bb70bc201dbaeed39262fb0cee23bb93665f6	28 Jul 2011, 21:55	0.05 MB	117	177
138,530 138,530	0000000000000903f531e1d3e2f4addfbce64d774c6a395ee6af61ae7bc06a22	28 Jul 2011, 21:35	0.05 MB	108	89
138,529 138,529	00000000000009407abc54cac1b7a78193a08085f68e3772c7ee01cff11b9673	28 Jul 2011, 21:23	0.07 MB	141	252
138,528 138,528	000000000000059a2455b2ff426c8ec0158cfaf653912e3f1b2d395c48aba2ba	28 Jul 2011, 20:50	0.06 MB	156	158
138,527 138,527	00000000000003fe7c8d77b5bcd5759dbf4d95f6fcfdb55c9cbb8e427b3b874a	28 Jul 2011, 20:21	0.04 MB	86	166
138,526 138,526	00000000000004cd9ba0f389697f6f17022425ad6ef9bf45130c88389426fecd	28 Jul 2011, 20:08	0.07 MB	175	287
138,525 138,525	000000000000031121a992b8a7b08bfa22726d42490d885b5d7754704e35e987	28 Jul 2011, 19:43	0.00 MB	14	114
138,524 138,524	00000000000002edb9c42ab9a31a3f09906f550adf6111962696af93c0880d3c	28 Jul 2011, 19:42	0.04 MB	67	281
138,523 138,523	0000000000000959397ca1326b4f996f15c43c552c2ad54e7ffe0a4c98fbcdb0	28 Jul 2011, 19:31	0.03 MB	90	233
138,522 138,522	00000000000001c17956bf0787d7195417d642c1eb95622fa2ae2d239f1662b8	28 Jul 2011, 19:15	0.04 MB	148	46
138,521 138,521	000000000000071a7fc99e667a119b75331548874cbc76a170330dcc2d567f23	28 Jul 2011, 19:11	0.05 MB	139	207
138,520 138,520	00000000000008f9e16c1e8561f07bdd8b6549c64908d759b286dc94414de70a	28 Jul 2011, 18:51	0.02 MB	32	254

Previous 10 blocks ↓

Total Size: 769.28 GB

Node Information

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

Uptime: 2 months, 18 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.51 GB sent, 94.31 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.