Blockchain Explorer | learn me a bitcoin

Memory Pool

2,202 transactions

0.86 vMB

Show Random Selection

Max Size: 5/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
907,915	00000000000000000002349e0000000000000000000000000000000000000000	52 secs ago	0.84 vMB	2,179	2

Show Transactions

Blockchain

Tip: 907,914 (376,211 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
531,703 531,703	0000000000000000001bc5033b1dc8a2f058fb2bfe141c71dae40d60894f3b62	13 Jul 2018, 04:03	1.89 MB	767	4
531,702 531,702	0000000000000000002f9b787c0f4d17203a80f888d041fb43084ba4a00bd865	13 Jul 2018, 04:00	1.16 MB	2,501	21
531,701 531,701	0000000000000000001ed2bbb73bb13b603670900e4850f325b6c617f50cac69	13 Jul 2018, 03:32	2.03 MB	476	4
531,700 531,700	00000000000000000001882cf2c57dbda2aac10ab66a14df6ebba358ecc3e5fd	13 Jul 2018, 03:30	2.07 MB	475	3
531,699 531,699	0000000000000000001be8abe002568f99937fa5e41fa9514dde6b5f319ed955	13 Jul 2018, 03:26	1.50 MB	1,954	17
531,698 531,698	0000000000000000002d8b5362a40acdf6ba5e6f661d0267ead4f4d58fdcaf47	13 Jul 2018, 03:09	1.15 MB	419	1
531,697 531,697	0000000000000000000319cba1aadf18d30a843287c8ba38a4cb86e0613c3056	13 Jul 2018, 03:09	1.16 MB	2,979	30
531,696 531,696	0000000000000000000fb6cd4e83760e6c270d03872ccf86bb25328747ae4abf	13 Jul 2018, 02:38	1.35 MB	372	2
531,695 531,695	00000000000000000018666cc44c4c3a685cc3ab6a32c382a8b6a95656df6c6e	13 Jul 2018, 02:35	1.04 MB	829	17
531,694 531,694	000000000000000000184218f5ec5c9439513bba12856e18e57c4244e7e85496	13 Jul 2018, 02:28	1.06 MB	870	6
531,693 531,693	0000000000000000002770cf87b4e9b4db5d1b7e580b55c47a922ccd6c2f94ed	13 Jul 2018, 02:21	1.05 MB	826	7
531,692 531,692	000000000000000000200ddcf346d4739afc116d440437d758c0245b2d3d4e42	13 Jul 2018, 02:14	1.04 MB	882	7
531,691 531,691	000000000000000000212b0c827a5cbfda6543a7c0418b43c3667fc63db0d743	13 Jul 2018, 02:08	1.13 MB	1,540	15
531,690 531,690	000000000000000000295836a4174ff621efe2e886ff9e2acc0ec7d4ca8faf02	13 Jul 2018, 01:56	1.10 MB	1,694	17
531,689 531,689	0000000000000000001222cb01f5d06265d86e26839dbba487ffe9e7d9b52262	13 Jul 2018, 01:43	1.06 MB	874	6
531,688 531,688	0000000000000000001d4757148ef6b9ccb41760dabd74157564b6331e8c34c0	13 Jul 2018, 01:36	1.31 MB	1,208	11
531,687 531,687	000000000000000000323c6284e055848085e7a378c61f8b77d61cba992442f1	13 Jul 2018, 01:27	1.47 MB	1,115	7
531,686 531,686	000000000000000000014ddf5e78addc651cfec588e4f4246480f945c725192b	13 Jul 2018, 01:19	1.39 MB	566	4
531,685 531,685	00000000000000000022a8e43c89ff2deee80c775f2fc43c48ea5aae16f67889	13 Jul 2018, 01:15	1.02 MB	116	2
531,684 531,684	000000000000000000280e9b139ffde061b322c31aa33138b09903d828c8d80d	13 Jul 2018, 01:15	1.00 MB	140	1
531,683 531,683	0000000000000000000760d96c9ad93104e938f57e80f9c9d60918ef78f7924b	13 Jul 2018, 01:14	1.13 MB	1,905	17

Previous 10 blocks ↓

Total Size: 769.38 GB

Node Information

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

Uptime: 2 months, 18 days, 22 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,644.15 GB sent, 94.85 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.