Blockchain Explorer | learn me a bitcoin

Memory Pool

5,728 transactions

1.83 vMB

Show Random Selection

Max Size: 11/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
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
907,703	00000000000000000002349e0000000000000000000000000000000000000000	36 secs	1.00 vMB	2,678	3

Show Transactions

Blockchain

Tip: 907,702 (786,214 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
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
121,477 121,477	0000000000001871dc8e7e9094fd2a53024011040eb67054e92b5ec96546866f	02 May 2011, 20:41	0.00 MB	14	472
121,476 121,476	000000000000512e19fa05fb4a013f14565c4def6aee4f87b4883b47a9ea5b5e	02 May 2011, 20:29	0.00 MB	1	0
121,475 121,475	0000000000000a38703f2f8a74fdda5677d7a6a439297dd8bbe23a6e2c6fe9ab	02 May 2011, 20:28	0.00 MB	12	278
121,474 121,474	000000000000615a36f1a3cf65a3f33733cad1d4cf239eadd1698d85de8b115e	02 May 2011, 20:20	0.00 MB	3	1,941
121,473 121,473	00000000000092afffdba4def80bafaa4972e6c6afd91ee6e43d0d5c7e3ec3b3	02 May 2011, 20:16	0.00 MB	9	0
121,472 121,472	0000000000007961f674eaa99a3bb16291ed0e7d0890b99b208305288cc48b67	02 May 2011, 20:14	0.00 MB	12	539
121,471 121,471	00000000000062daa37b9b709423e3d3789a430c8f8a93ba2969dab6198b8706	02 May 2011, 20:07	0.00 MB	2	0
121,470 121,470	0000000000008dcc62bfe07a349c2e12dcbd065b578e6401bdceab08f75447b7	02 May 2011, 20:06	0.00 MB	4	0
121,469 121,469	00000000000006242830a731df5bad5ed2da91f3cf1a7b019f28503a0ae71cea	02 May 2011, 20:04	0.01 MB	19	469
121,468 121,468	000000000000234fbfce271f80371d3741f6b53480886a54a58a39097ba725e6	02 May 2011, 20:00	0.00 MB	5	0

Previous 10 blocks ↓

Total Size: 768.99 GB

Node Information

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

Uptime: 2 months, 17 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.56 GB sent, 92.76 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.