Blockchain Explorer | learn me a bitcoin

Memory Pool

1,660 transactions

2.13 vMB

Show Random Selection

Max Size: 7/200 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
907,814	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 49 secs	1.00 vMB	352	2

Show Transactions

Blockchain

Tip: 907,813 (752,102 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
155,711 155,711	000000000000004b7ae30948ce690c32e5e9c80d37c00b7c51791a53c0b5a0b5	02 Dec 2011, 11:16	0.01 MB	30	184
155,710 155,710	000000000000071d12ceeac4e655b5879d8c408e23dd9796cfeb50f4e27d54ac	02 Dec 2011, 11:15	0.02 MB	44	91
155,709 155,709	00000000000005fc73b0d54fcafdf4177c46213d7eab2db224ba85a15a19631a	02 Dec 2011, 11:10	0.00 MB	8	17
155,708 155,708	00000000000000559ae68455cbc3e9a1b2af72fd3c5885a65cb3fd0447216403	02 Dec 2011, 11:06	0.01 MB	41	171
155,707 155,707	0000000000000932063faac006582d4dbf1a72804a08565f1d1f68ceda28a9af	02 Dec 2011, 11:07	0.01 MB	16	366
155,706 155,706	0000000000000d063b58c282ced49eec8324821adeaa495f014fa1e3c0428721	02 Dec 2011, 10:49	0.02 MB	58	86
155,705 155,705	0000000000000cd3b49b21a0185cebaf4d6c1b938ffad80115d8be08e04cd72a	02 Dec 2011, 10:34	0.05 MB	157	26
155,704 155,704	000000000000080a113f8a71cbdd22989640aea195ee79d5e8fc11e69490b59a	02 Dec 2011, 10:20	0.01 MB	9	100
155,703 155,703	000000000000025b8b6848f0b862fabed85a327aea3d4cf76ec8cdf060d668cd	02 Dec 2011, 10:09	0.03 MB	64	42
155,702 155,702	0000000000000b4d64f2d9f9f3896f0ea7e48caf445e1935d0b420fe4e96c4ae	02 Dec 2011, 09:58	0.01 MB	25	1,566
155,701 155,701	000000000000087c45cb3e9718f539e96ad7ebd2eb29aa854cda7a91b466f963	02 Dec 2011, 09:46	0.00 MB	6	121
155,700 155,700	00000000000009f15f16930111ebcd967a5a2b4dbc49e43e6d2aa2fcc3d245eb	02 Dec 2011, 09:44	0.02 MB	54	80
155,699 155,699	00000000000005bb44d961fbdb33b0a56a23cde906683169ea6a9ffd072a1cb1	02 Dec 2011, 09:37	0.04 MB	73	152
155,698 155,698	0000000000000e8ad193aff09e09b1c2d2cae0e0e30475add7c51354c92ff1fd	02 Dec 2011, 09:22	0.02 MB	36	61
155,697 155,697	0000000000000e5e37f17fb1ced4ca414a38b4ead1ee59cd5832fa3e8fc2dd78	02 Dec 2011, 09:17	0.01 MB	21	2,080
155,696 155,696	000000000000054b888e42d8123ea3b3b214d68817916fb01836c41f1341e766	02 Dec 2011, 09:09	0.02 MB	45	84
155,695 155,695	00000000000008069eda053918fccd668f3e89ab7e26ad127d8eb932d4556e72	02 Dec 2011, 08:59	0.02 MB	64	188
155,694 155,694	000000000000047bea6fcf18cead2db604fd793ba7177b0deb92704357abd7a7	02 Dec 2011, 08:55	0.05 MB	109	164
155,693 155,693	000000000000031913938fe14b515d18b3e1b37c8ffcdb290bb3af2a8b0bd81d	02 Dec 2011, 08:51	0.00 MB	5	700
155,692 155,692	00000000000003baf3da507baaeade20741292ede2e1855622260e9123ff1554	02 Dec 2011, 08:31	0.00 MB	12	468
155,691 155,691	000000000000091e121f021517185f8d712960e38a4eae5d782654334a796f3a	02 Dec 2011, 08:15	0.00 MB	6	68

Previous 10 blocks ↓

Total Size: 769.19 GB

Node Information

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

Uptime: 2 months, 18 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,633.67 GB sent, 93.88 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.