Blockchain Explorer | learn me a bitcoin

Memory Pool

1,218 transactions

0.38 vMB

Show Random Selection

Max Size: 2/200 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
907,798	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 31 secs	0.37 vMB	1,215	2

Show Transactions

Blockchain

Tip: 907,797 (293,066 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
614,731 614,731	0000000000000000000dfb426a9b759ce10edbdf2ff2e6d27454a5a5063cd792	27 Jan 2020, 05:26	0.18 MB	462	21
614,730 614,730	0000000000000000000f1ca871ff7782c081bf6765d65a316cc13014d4d7da58	27 Jan 2020, 05:23	0.88 MB	1,915	9
614,729 614,729	000000000000000000086ed7a2894ffbfec95cd30d003315bbe9ed3a48d1c5aa	27 Jan 2020, 05:12	0.07 MB	199	10
614,728 614,728	000000000000000000028674d216a467b10afbd4c955644096d31328f0e7ac31	27 Jan 2020, 05:10	0.22 MB	472	11
614,727 614,727	0000000000000000000801323ce8e0457fd1e2bca427962949ab1718ef680191	27 Jan 2020, 05:08	0.27 MB	616	9
614,726 614,726	00000000000000000005d5d40233ce89222fd8d480fddc6ab6818b89f6e5fa94	27 Jan 2020, 05:06	1.27 MB	3,100	9
614,725 614,725	0000000000000000000f3276660a766e35a759e82e80c0284825fcf597e28d2f	27 Jan 2020, 04:47	0.24 MB	630	9
614,724 614,724	00000000000000000011162b469bcc4f9e159686e50c04de5a181747b7b7f6ae	27 Jan 2020, 04:44	0.25 MB	502	20
614,723 614,723	0000000000000000000fbcbd30022b72c1ac7d776fc1034d74206e5094d4aba0	27 Jan 2020, 04:41	0.17 MB	452	3
614,722 614,722	0000000000000000000591ebd53cf2303579838834dde434114909c552a1dd14	27 Jan 2020, 04:39	1.27 MB	2,873	13
614,721 614,721	0000000000000000000fd1c9131db299dcfd1ea91194b6d465b8d5f98a6ef0fd	27 Jan 2020, 04:19	0.34 MB	845	11
614,720 614,720	00000000000000000003e68ac00c2d43c038b1c8fe904c2d1c08ae036b06b144	27 Jan 2020, 04:14	0.11 MB	333	11
614,719 614,719	000000000000000000039193bff3af16640199823630888d7ccc2fae5e5c63e2	27 Jan 2020, 04:12	0.93 MB	1,795	10
614,718 614,718	0000000000000000000049310db3c14f3936786ab13cc3fa82077d9dd1e6913f	27 Jan 2020, 04:00	0.20 MB	259	2
614,717 614,717	0000000000000000000e4537875dcdbd87c1c1f4cb42ec42fb2366e8014165ff	27 Jan 2020, 04:00	1.27 MB	2,881	15
614,716 614,716	00000000000000000005bd5a713b12ea4b1dabd7a0eb89c31a346dec2d5f3e4c	27 Jan 2020, 03:42	0.06 MB	165	6
614,715 614,715	0000000000000000000f43ec84203003403ab9d77e07a83a8a8c6dcf44662faa	27 Jan 2020, 03:41	0.86 MB	2,092	5
614,714 614,714	0000000000000000000bfded3d6abfa9295957aa8b4dcb19d8805316fa18ed25	27 Jan 2020, 03:39	1.33 MB	2,585	19
614,713 614,713	0000000000000000000e1d6bed7b768e5da9fbb495c7ed5b9dabf3197f4fd5b6	27 Jan 2020, 03:10	1.26 MB	3,068	14
614,712 614,712	0000000000000000000ea2aeffbfc7dd845d5cc70aa2fe4bed49e073745b444f	27 Jan 2020, 02:50	1.15 MB	2,649	11
614,711 614,711	00000000000000000006a68c5ff7e932bdf96c37e2c56f2b1e8cbba2d4d52815	27 Jan 2020, 02:35	0.86 MB	1,929	7

Previous 10 blocks ↓

Total Size: 769.16 GB

Node Information

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

Uptime: 2 months, 18 days, 1 hour
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,632.73 GB sent, 93.70 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.