Blockchain Explorer | learn me a bitcoin

Memory Pool

34,629 transactions

33.02 vMB

Show Random Selection

Max Size: 151/200 MB

Min Fee: 8 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,836	0000000000000000000331db0000000000000000000000000000000000000000	4 mins, 24 secs	1.00 vMB	5,192	16

Blockchain

Tip: 841,835 (240,112 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
601,723 601,723	000000000000000000009837f74796532b21d8ccf7def3dcfcb45aa92cd86b9e	31 Oct 2019, 01:21	0.02 MB	44	36
601,722 601,722	0000000000000000000423f34c628eab6aecd8ac877456cf6cf2c4cd49ef6764	31 Oct 2019, 01:21	0.83 MB	2,276	26
601,721 601,721	00000000000000000007939969513116a7e4faba0f32c8dde6d7d29c3683fd3e	31 Oct 2019, 01:11	0.48 MB	1,401	24
601,720 601,720	00000000000000000007c5b6d67c146603d2a306f23eddf0d9b01458f60976a5	31 Oct 2019, 01:05	0.32 MB	777	36
601,719 601,719	000000000000000000090d4c3c54641edd23b99f3c8897c3a6abda2d9dd5068e	31 Oct 2019, 01:02	0.04 MB	120	27
601,718 601,718	000000000000000000062d8bc5266193af0c926b15ed5955975f28319c05dd13	31 Oct 2019, 01:02	1.20 MB	2,756	20
601,717 601,717	0000000000000000000bc5967ef819b69581199c64c89c07abfd59a4fc626c1d	31 Oct 2019, 00:49	0.29 MB	868	37
601,716 601,716	00000000000000000006c5850245d3e966cda6db832f8373a223f0726a9ecb1e	31 Oct 2019, 00:45	0.09 MB	269	29
601,715 601,715	00000000000000000006669ebc1a610bb74f04b6827a03818ab266393e0c1fec	31 Oct 2019, 00:43	0.40 MB	885	22
601,714 601,714	00000000000000000005724d3a198eb7ab740635d25963d4df2d8340354429c9	31 Oct 2019, 00:40	1.30 MB	3,524	25
601,713 601,713	0000000000000000000edd4361e6bb97e83f40a0805a564493550e55d1daabb5	31 Oct 2019, 00:24	1.31 MB	3,199	24
601,712 601,712	000000000000000000099e248d0817a5618e6d0520aa03246ed0b2169713c7ac	31 Oct 2019, 00:06	0.03 MB	100	21
601,711 601,711	0000000000000000000b478b8c8257f28ffbfceaf2488e0b97e59c5a3358669f	31 Oct 2019, 00:05	0.45 MB	1,222	21
601,710 601,710	000000000000000000009873616f2afc63bd81210fb74da0f7b674a901479348	31 Oct 2019, 00:01	0.36 MB	474	27
601,709 601,709	000000000000000000015293821e381ea487fbd7574fe7857cbb769420c90256	30 Oct 2019, 23:59	1.03 MB	2,481	20
601,708 601,708	000000000000000000145cb79a0a2de945d96633704deb2c3f93adcc992a0b5c	30 Oct 2019, 23:47	0.09 MB	237	16
601,707 601,707	00000000000000000008864760faedb37041343814f9861869ebb91a72c5ab83	30 Oct 2019, 23:46	0.21 MB	445	18
601,706 601,706	0000000000000000000b750e1f16ead39c60fe82d767efc2efea10187341df9c	30 Oct 2019, 23:44	0.57 MB	1,222	5
601,705 601,705	0000000000000000000c7c8cff443b6112d5c8af121ca33c7752c3d9011fa3a0	30 Oct 2019, 23:43	1.28 MB	2,177	8
601,704 601,704	0000000000000000000f5ea7b96b2f6efb6459121bf83d0b9de81a8d0f08eb06	30 Oct 2019, 23:40	1.29 MB	3,232	35
601,703 601,703	0000000000000000000e7aa257422c4b1ffba73e3d0978aa43de06560a6163ac	30 Oct 2019, 23:17	1.30 MB	3,224	40

Previous 10 blocks ↓

Total Size: 646.45 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 30 days, 25 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,355.46 GB sent, 37.83 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.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

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.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

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 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.