Blockchain Explorer | learn me a bitcoin

Memory Pool

44,951 transactions

32.88 vMB

Show Random Selection

Max Size: 178/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
7 sats/vbyte	2	20 minutes
7 sats/vbyte	3	30 minutes
5 sats/vbyte	6	1 hour
4 sats/vbyte	12	2 hours
3 sats/vbyte	144	1 day
3 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
876,062	0000000000000000000297fa0000000000000000000000000000000000000000	55 secs	1.00 vMB	2,235	7

Show Transactions

Blockchain

Tip: 876,061 (160,111 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
715,950 715,950	00000000000000000003e68827b02bc57ef5382923c0c8189d962d1ae000fb88	27 Dec 2021, 07:16	1.36 MB	2,419	13
715,949 715,949	0000000000000000000b2a3da2e6fc37881d58e2d47bccefd4972f29c54f655e	27 Dec 2021, 06:43	0.43 MB	621	7
715,948 715,948	0000000000000000000873d2020e70cffc2a6f3dc814974c7f6cd26a33b286e3	27 Dec 2021, 06:39	0.43 MB	890	7
715,947 715,947	00000000000000000007b482fea402da0259cefa12442d9aaa2487986ce02e06	27 Dec 2021, 06:32	0.71 MB	1,067	7
715,946 715,946	0000000000000000000b683408ede04a92826ecd1dd34fa93361efff21daae53	27 Dec 2021, 06:24	1.28 MB	1,195	6
715,945 715,945	00000000000000000000f52c7a942742dd152647d2ce7a0f36c2f94bcc4873cb	27 Dec 2021, 06:15	0.66 MB	359	4
715,944 715,944	00000000000000000001e366692ffc4372ba6752613217d9966fced62b0359a0	27 Dec 2021, 06:12	1.29 MB	717	5
715,943 715,943	000000000000000000062f26bfa691398636557de40412cbb7ef7c85148a816d	27 Dec 2021, 06:07	1.00 MB	998	2
715,942 715,942	0000000000000000000a633996a577ec2cc262e1e2d8ab14803907ebedc3e3ee	27 Dec 2021, 06:06	1.26 MB	530	3
715,941 715,941	000000000000000000004de3469fa77139c1c517311a125b32fefb6e7a439906	27 Dec 2021, 06:06	1.26 MB	1,041	6
715,940 715,940	0000000000000000000b214d38ea4a0a367771d8e21188e39bc4ecce23b11f8b	27 Dec 2021, 05:59	1.06 MB	424	4
715,939 715,939	000000000000000000033bbf2ddcd4afa262c2eed62cfdead3eb1ddffa9385b4	27 Dec 2021, 05:55	1.38 MB	1,943	9
715,938 715,938	0000000000000000000731893aa41590ab3f9d09a1be11dfaaa2dde60fea3d5f	27 Dec 2021, 05:28	0.42 MB	643	7
715,937 715,937	00000000000000000003ff3b21871939f6635d3cbac32f5681e3f899b0140d59	27 Dec 2021, 05:22	0.19 MB	272	7
715,936 715,936	00000000000000000007091cea26183ff9520e7411a9ebf58dbc8bf43b93cac5	27 Dec 2021, 05:20	0.00 MB	8	3
715,935 715,935	00000000000000000003f3634d21d03ee561eb1d0ce60a254f6c9c83c8475f3f	27 Dec 2021, 05:20	0.15 MB	175	9
715,934 715,934	000000000000000000096b8b52bf1ca308e9b928027cfcaa9544843b0f77bd67	27 Dec 2021, 05:19	0.29 MB	498	9
715,933 715,933	00000000000000000008c76d5de86ea60d89c84d2e76fdbd470310ac0f8bef47	27 Dec 2021, 05:15	0.94 MB	1,631	7
715,932 715,932	00000000000000000003f14041905c8debe2abc81d5b0d3a1dba175db63a99b3	27 Dec 2021, 05:01	0.54 MB	730	7
715,931 715,931	000000000000000000089033257e6e58cd45c07b4ae2965fa0c84bfc7ccab6ad	27 Dec 2021, 04:57	1.50 MB	2,424	10
715,930 715,930	00000000000000000000091454181b9850cd7c44bcec1303617f5426139ec673	27 Dec 2021, 04:34	0.68 MB	773	8

Previous 10 blocks ↓

Total Size: 710.61 GB

Node Information

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

Uptime: 10 days, 10 hours, 46 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 682.38 GB sent, 15.88 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.