Blockchain Explorer | learn me a bitcoin

Memory Pool

2,628 transactions

0.90 vMB

Show Random Selection

Max Size: 5/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 sats/vbyte	6	1 hour
2 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
907,748	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 35 secs ago	0.89 vMB	2,619	2

Show Transactions

Blockchain

Tip: 907,747 (789,824 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
117,923 117,923	000000000000b2a4e44929cbd99812f3c3c8c8fc30a3f2c0ebf9bfef45663942	12 Apr 2011, 05:23	0.00 MB	10	0
117,922 117,922	00000000000059322ad7a346cd195b20274c57df17fb4310634d36895327f17f	12 Apr 2011, 05:15	0.00 MB	9	244
117,921 117,921	0000000000005e738c3146975cdb0cf07f85dd60f18b6e9f66270250bdb21645	12 Apr 2011, 04:51	0.00 MB	7	0
117,920 117,920	0000000000008a6e86448b4c0c0d3544a32a2cc0bcbca7f6fc38831f9be3f539	12 Apr 2011, 04:50	0.00 MB	13	308
117,919 117,919	0000000000009e01b2d28c285260afbdf1ced56177569968fe14afba1439457a	12 Apr 2011, 04:47	0.02 MB	22	377
117,918 117,918	000000000000433792b752d2f993adecfd1d2e0cf11fe5e326194433f279d210	12 Apr 2011, 04:23	0.00 MB	11	1,453
117,917 117,917	00000000000030168b2467d7be6c00e94056866bb25c5cd0e76320a6ccfdd9e4	12 Apr 2011, 04:11	0.00 MB	11	273
117,916 117,916	000000000000c65633df8ef9c9791d94462678ee82845665ff576f8cc0b079fe	12 Apr 2011, 04:08	0.01 MB	19	429
117,915 117,915	00000000000070a0abe7ff2748a418f2c6592b13a6803a4bcadaa5f260a613eb	12 Apr 2011, 03:55	0.00 MB	13	543
117,914 117,914	0000000000003efc76b98b6fb946883d24c9fa4f870d1b7396acb11c449abb41	12 Apr 2011, 03:41	0.01 MB	13	265
117,913 117,913	00000000000024fe4f45307e6c9f4ca9a11090452a6aedbe3ae0d19a32a48bca	12 Apr 2011, 03:07	0.01 MB	17	379
117,912 117,912	000000000000bacd8bd5744630f7065aec78bb8f3729a6bc95c82374878934ff	12 Apr 2011, 02:44	0.00 MB	11	0
117,911 117,911	0000000000004cb8cbf933dc36962f61783f16881d115ae04ff64febec73c7e0	12 Apr 2011, 02:32	0.00 MB	9	0
117,910 117,910	0000000000004224a495b448ad552bd3f69ae85f4c87a4ff3576fd67b372033a	12 Apr 2011, 02:28	0.00 MB	11	0
117,909 117,909	00000000000055918968f0de5d72fffe52aa8f5361760f04a199c291a25b5b0f	12 Apr 2011, 02:12	0.00 MB	1	0
117,908 117,908	000000000000c7c99720983d768a570310f1726ff252313b525f2f7cded94467	12 Apr 2011, 02:08	0.00 MB	7	215
117,907 117,907	0000000000009a7e60d834e246776ef11cbb4023d1ec750b8a7c281a74e372ff	12 Apr 2011, 01:58	0.00 MB	12	1,051
117,906 117,906	00000000000043efc5f292f00ec4730c052bc8bf11bb25eb18551d755e7d7e0b	12 Apr 2011, 01:54	0.00 MB	1	0
117,905 117,905	000000000000204ce76cc8f9eeec0728b59fd7642f50dca292927993d7256443	12 Apr 2011, 01:51	0.00 MB	10	0
117,904 117,904	00000000000064febfc99df514342cea6bec5050515449ea849d47ab34fbb3b6	12 Apr 2011, 01:49	0.00 MB	9	699
117,903 117,903	00000000000041d45454d09569f57bf6040f8924ad93f897789a8e79f22058ef	12 Apr 2011, 01:37	0.00 MB	6	0

Previous 10 blocks ↓

Total Size: 769.07 GB

Node Information

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

Uptime: 2 months, 17 days, 17 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,628.10 GB sent, 93.23 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.