Blockchain Explorer | learn me a bitcoin

Memory Pool

7,472 transactions

2.22 vMB

Show Random Selection

Max Size: 13/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
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
907,875	00000000000000000002349e0000000000000000000000000000000000000000	31 mins, 48 secs ago	1.00 vMB	3,803	4

Show Transactions

Blockchain

Tip: 907,874 (792,157 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
115,717 115,717	000000000000300cd05497c55c088699a6f60f72b7f2b84db720dfa8fc9941cd	30 Mar 2011, 06:01	0.00 MB	8	324
115,716 115,716	000000000000b864e9b1b00ae1436f33b1242cf34bda1dcdaf3b99d093da1cc2	30 Mar 2011, 05:57	0.00 MB	1	0
115,715 115,715	000000000000b9b587d2b65b0b185035fcbadc5c9e1ed00ea2d8400a2a21d0e4	30 Mar 2011, 05:56	0.01 MB	22	323
115,714 115,714	000000000000e76969a475cc4cac6b0d9252840197baf4bc09a17d79c164070f	30 Mar 2011, 05:44	0.00 MB	13	1,540
115,713 115,713	0000000000000dd01e6ad59298bb86b2ac50dd9a98002fc41b94037f819e0853	30 Mar 2011, 05:22	0.00 MB	8	0
115,712 115,712	000000000000bde552e0ca71e642c377913328db876d46bc3810b610438793fd	30 Mar 2011, 05:19	0.01 MB	29	636
115,711 115,711	000000000000be7e4eefdd8687a6b2b52f35f70f5925dd5413512b49f9ee739a	30 Mar 2011, 05:02	0.00 MB	10	348
115,710 115,710	00000000000064711493fa1e07c6713ac82d8315e516252ea42c3b92b69c425c	30 Mar 2011, 04:58	0.00 MB	7	830
115,709 115,709	000000000000522d7d8dac06008edd36a7e5b5bc5b71e25b159c053a16ef2ecb	30 Mar 2011, 04:54	0.00 MB	10	317
115,708 115,708	000000000000b17c82a7be22ad14191571914147543975e720ea1575e77a16d8	30 Mar 2011, 04:40	0.00 MB	10	0
115,707 115,707	00000000000050f1abe83432c79345d26dded275afdaf2575e5c7ce1a4b42b21	30 Mar 2011, 04:39	0.01 MB	17	786
115,706 115,706	000000000000de21189a9af7af4d65cfba2e2e069ec135e5b5e8841e32d764d8	30 Mar 2011, 04:09	0.01 MB	23	1,698
115,705 115,705	000000000000858f7d0fd0ba65cfb7778fe71abc091e79a8a723be0f9af437cc	30 Mar 2011, 03:46	0.00 MB	2	5,208
115,704 115,704	0000000000006354f1761a0026ba5df33d26c694793ebf28edf18538e2a8a217	30 Mar 2011, 03:46	0.00 MB	2	0
115,703 115,703	000000000000c32e50bf61ba86e76e93c5cc57faecef10a8aaae33cb73bc29c2	30 Mar 2011, 03:44	0.01 MB	18	182
115,702 115,702	0000000000003656c150d4fae86d36f2263d66a8baf435fba71d567bd445ee8b	30 Mar 2011, 03:32	0.00 MB	11	580
115,701 115,701	00000000000092494e8890e43b6355d5a3438265bd190284358a853cd3275447	30 Mar 2011, 03:20	0.00 MB	11	546
115,700 115,700	0000000000004628761bb22fa5871afedd661c802395185de13488c26f5790eb	30 Mar 2011, 03:15	0.00 MB	1	0
115,699 115,699	00000000000025fba691f3eb9eb946344880dfc86a04b3fd4d8ccbdb04f26d14	30 Mar 2011, 03:10	0.00 MB	2	3,875
115,698 115,698	0000000000009dfe6f152816cc3ec59959b48a53d5134dad916d6d59018b8c66	30 Mar 2011, 03:04	0.00 MB	9	926
115,697 115,697	000000000000ae335f83711d0c184d4420138e9dae8dd5590ea91a634cf844ee	30 Mar 2011, 02:51	0.00 MB	5	616

Previous 10 blocks ↓

Total Size: 769.31 GB

Node Information

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

Uptime: 2 months, 18 days, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.78 GB sent, 94.50 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.