Blockchain Explorer | learn me a bitcoin

Memory Pool

4,413 transactions

1.28 vMB

Show Random Selection

Max Size: 8/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 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
907,678	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 41 secs	1.00 vMB	3,576	1

Show Transactions

Blockchain

Tip: 907,677 (786,179 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
121,498 121,498	00000000000004120abc2037be0c38de17125ea4d8677161a68d976f7f9d29d2	02 May 2011, 23:31	0.01 MB	22	457
121,497 121,497	000000000000807094aae1363f0f4ee8e7c19a2272cb2e76a864864dc9179d08	02 May 2011, 23:23	0.00 MB	8	0
121,496 121,496	0000000000006714d2c29341c9c2fd570482c7d754c8b96fa104f77a841010ca	02 May 2011, 23:19	0.00 MB	9	0
121,495 121,495	000000000000039eaeb07467cd0d1c152c4fa83f43f1010fb4bfc37d2b5a8b2b	02 May 2011, 23:18	0.00 MB	14	0
121,494 121,494	0000000000008039d83eddcea2335301cb3ce939501049ec5d6c29c447b80070	02 May 2011, 23:17	0.00 MB	1	0
121,493 121,493	0000000000002610912ca9480e09d8735c9f4acf361d7a9df21933516ecbbf33	02 May 2011, 23:16	0.00 MB	13	657
121,492 121,492	000000000000495e35689d2a9a2ea380a48731ad671f7b5df16743b95459fc05	02 May 2011, 23:12	0.00 MB	9	598
121,491 121,491	00000000000031173148ec5c16f597805f87f787c1dcf30231d512a6e1d3490f	02 May 2011, 23:07	0.00 MB	8	2,004
121,490 121,490	0000000000006b14bc9b05bbecfe759c9f6c9a334b09c0d7d53150b8d510b0c2	02 May 2011, 22:55	0.00 MB	2	0
121,489 121,489	000000000000934e7f6e8101f1a9e0413000ca95be53dd3f5d29601cfbcf9e9d	02 May 2011, 22:54	0.01 MB	15	0
121,488 121,488	0000000000001cf5b8ca140fafef29d02344f0ae280fbaed46eac187df0cad36	02 May 2011, 22:46	0.00 MB	11	757
121,487 121,487	0000000000004b340fa8c1e8f392cd294ce809abde7fbb23da76a6e18dd0f2df	02 May 2011, 22:30	0.01 MB	40	204
121,486 121,486	00000000000022b5102d60c75389531066213b289b0b4e3a908dd898bdc2b472	02 May 2011, 22:17	0.00 MB	10	822
121,485 121,485	00000000000034c872b2c7afa3e3861bb48d2207f2a66b30176ce0343a710768	02 May 2011, 21:58	0.00 MB	15	606
121,484 121,484	000000000000693198f26ab568c0cba4f3f3a708e4753137f1cd45ef15889313	02 May 2011, 21:30	0.01 MB	22	266
121,483 121,483	00000000000001bc1568f57d4c130a3906d436dbfe72f748ad58771d69f09233	02 May 2011, 21:19	0.01 MB	28	136
121,482 121,482	0000000000008348dda2f0d7966f75906db8f5d8800f9dc8a11ca5e0679bddb4	02 May 2011, 21:07	0.01 MB	20	787
121,481 121,481	000000000000036ebb190c689fd284c49929e0ead03a01b07c5c7ed95b1a1742	02 May 2011, 20:59	0.00 MB	12	877
121,480 121,480	0000000000004a370d0d942ff8450d6880c572e8dc7c9b299a84db615734efe0	02 May 2011, 20:54	0.00 MB	11	364
121,479 121,479	0000000000000eb846a558a718fb5b4d93508e3d3997f2e275dc2683828fee41	02 May 2011, 20:48	0.00 MB	2	0
121,478 121,478	00000000000095dcc19173779c813726f1f245e261550bf57a05dc8d32220d86	02 May 2011, 20:46	0.01 MB	37	1,783

Previous 10 blocks ↓

Total Size: 768.94 GB

Node Information

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

Uptime: 2 months, 17 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,613.34 GB sent, 92.50 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.