Blockchain Explorer | learn me a bitcoin

Memory Pool

24,458 transactions

28.93 vMB

Show Random Selection

Max Size: 170/200 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
2 sats/vbyte	12	2 hours
2 sats/vbyte	144	1 day
2 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
876,832	0000000000000000000297fa0000000000000000000000000000000000000000	7 mins, 55 secs	1.00 vMB	384	3

Show Transactions

Blockchain

Tip: 876,831 (343,809 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
533,022 533,022	0000000000000000002ecdcf346f274e05580c035e1bd54892283378d6082603	22 Jul 2018, 03:36	0.20 MB	466	17
533,021 533,021	0000000000000000001ca96ca81d7e126bcbce93b634a1913f5643c9a6e36fea	22 Jul 2018, 03:31	0.56 MB	1,178	31
533,020 533,020	0000000000000000001c4779bbc0b098e637e82984f384e86ad52792b9f02ab1	22 Jul 2018, 03:17	0.39 MB	439	18
533,019 533,019	00000000000000000033f108859187e4fb1018cedf42dc2e34a97ef3341f8732	22 Jul 2018, 03:12	0.18 MB	406	17
533,018 533,018	00000000000000000008c3047fab657a02401a36fd4268b2ec7faf90bf6ef89c	22 Jul 2018, 03:08	0.28 MB	669	18
533,017 533,017	000000000000000000001be6bbd120726dcf55c1ef7f2ef5de791b0cd432517b	22 Jul 2018, 03:01	0.15 MB	317	21
533,016 533,016	00000000000000000009ac962d4f688488495999506d331e5898e977bdf4b8df	22 Jul 2018, 02:58	0.80 MB	1,710	22
533,015 533,015	0000000000000000002c3c0290811480bfa549f10882ba41cdeb3b4980ce255f	22 Jul 2018, 02:39	0.26 MB	544	22
533,014 533,014	00000000000000000033a9908d806fb38d567d6e162307626eeefe68af647cac	22 Jul 2018, 02:33	0.20 MB	415	37
533,013 533,013	0000000000000000000971717b2c46ad32e20dbca2521dd76016d2c9c2d23cda	22 Jul 2018, 02:29	0.59 MB	1,344	24
533,012 533,012	000000000000000000194a83b6204d1ef8c0d9dcb31e18ecc6bc18ac202543fe	22 Jul 2018, 02:13	0.31 MB	677	20
533,011 533,011	0000000000000000000be298560fb837e1930455eebc03799c23f21781006f63	22 Jul 2018, 02:06	0.19 MB	495	20
533,010 533,010	00000000000000000010d614d5634e3169af0fcd5273b76fe965abdc685c1abe	22 Jul 2018, 02:01	0.24 MB	495	36
533,009 533,009	000000000000000000279d86b33c10acaf31ab03213e3f5dd1136b1451f87462	22 Jul 2018, 01:57	0.98 MB	1,830	27
533,008 533,008	00000000000000000018bc2f09ae24644c00692310fc8a1e6bbb0270c2e3638d	22 Jul 2018, 01:35	0.07 MB	220	22
533,007 533,007	000000000000000000013e6040c0527b5a9698b8f90706c0c45206d1cf23df7c	22 Jul 2018, 01:33	0.78 MB	1,468	23
533,006 533,006	0000000000000000001bbcc5dbe9183573b3a3e7a335689e3b66df6f519e2fbe	22 Jul 2018, 01:17	0.62 MB	676	23
533,005 533,005	0000000000000000000364ae5a711aebcdfd223cea085619ec1a64ba0e8f2b7f	22 Jul 2018, 01:09	0.22 MB	396	20
533,004 533,004	0000000000000000000e8436f9d28756a70ba5d6f82747030aa08c8f394efe33	22 Jul 2018, 01:05	0.79 MB	1,788	19
533,003 533,003	00000000000000000016d1fbe389222e4a81853d0c0aa88c2f9f7af6384177dc	22 Jul 2018, 00:45	0.39 MB	784	19
533,002 533,002	00000000000000000011b6366439e902e0ec0ac9f4b0ab3fe3aef49634cca0b6	22 Jul 2018, 00:36	0.60 MB	1,248	16

Previous 10 blocks ↓

Total Size: 712.02 GB

Node Information

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

Uptime: 15 days, 19 hours, 2 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 965.02 GB sent, 23.86 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.