Blockchain Explorer | learn me a bitcoin

Memory Pool

3,598 transactions

1.31 vMB

Show Random Selection

Max Size: 8/200 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
907,851	00000000000000000002349e0000000000000000000000000000000000000000	8 secs ago	1.00 vMB	2,533	3

Show Transactions

Blockchain

Tip: 907,850 (748,375 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
159,475 159,475	0000000000000510f5ff7fae96b0434967b91e089c05a6c32ba099a86bd1671c	28 Dec 2011, 03:49	0.01 MB	35	99
159,474 159,474	00000000000006e441309a8c040089859f2a2c136d1c6e4f0295e058e540cb54	28 Dec 2011, 03:40	0.00 MB	6	17
159,473 159,473	000000000000079eaf9d3520161649f6d5c4124007a64f89db3bde080d9b4114	28 Dec 2011, 03:39	0.05 MB	36	660
159,472 159,472	0000000000000d6f3a032a7d8e703df9b6938163f5deb94c881dcf99b56380d9	28 Dec 2011, 03:21	0.01 MB	13	199
159,471 159,471	00000000000007183079e1783ba3046d23b1ff013c4763f99edb79d21e56d8be	28 Dec 2011, 03:12	0.01 MB	18	68
159,470 159,470	0000000000000b901a9536e3d717bff9387935190b868c324a1e5e75ab1011b3	28 Dec 2011, 03:09	0.00 MB	5	32
159,469 159,469	0000000000000e0d96123f696b5e4b35bb8cdc8e25331228c6921e168ab7bb10	28 Dec 2011, 03:08	0.02 MB	90	26
159,468 159,468	0000000000000567f176b1a95182ae3fe8b705420618d0e8f5b525198f5aa62d	28 Dec 2011, 02:49	0.01 MB	20	574
159,467 159,467	00000000000004c099e12a57c23eb24c0d4519bb26cb56851e25f59dfca024f1	28 Dec 2011, 02:47	0.01 MB	27	536
159,466 159,466	0000000000000df1f3cc7bf7e697ebd7d365485e51dca66d6b828a0e4a85ad1f	28 Dec 2011, 02:36	0.00 MB	8	871
159,465 159,465	0000000000000480fab136dc1e913cc5f0619a3b6ff5d62a7d932456718b890b	28 Dec 2011, 02:29	0.02 MB	67	71
159,464 159,464	00000000000009990a7e8ffe0b7b0b79dfdcd7d6f4572d5a6d30b17e1add41f7	28 Dec 2011, 02:20	0.02 MB	29	77
159,463 159,463	000000000000059fe96c300e38dd91c4366bba5f1b4d96c32b30a764bc37afe0	28 Dec 2011, 02:16	0.01 MB	14	199
159,462 159,462	000000000000064fe67557a1e8f7337dd5a2b3343f0901b142964bf8e45f5d68	28 Dec 2011, 01:59	0.03 MB	49	140
159,461 159,461	0000000000000db27b63283e7a309c3ea80cc91a0a285f38fc31630f5031f2c8	28 Dec 2011, 01:57	0.01 MB	29	340
159,460 159,460	0000000000000b4211eb8a38d96dab1f6ba56a329e873d31d22daf8215466540	28 Dec 2011, 01:40	0.00 MB	9	224
159,459 159,459	000000000000047252c742c8dd49124aaf5cacb93b0516961edc29384c1d785c	28 Dec 2011, 01:33	0.03 MB	53	86
159,458 159,458	0000000000000a9e8d4a566a487adac22390d8680ebcde1a4aeec4cae73922ae	28 Dec 2011, 01:08	0.02 MB	68	113
159,457 159,457	0000000000000d89901d7343aa0fd8c2ff3f89085d4d329daec0fd888d3a35e4	28 Dec 2011, 00:58	0.05 MB	54	91
159,456 159,456	000000000000051a7cde62b9d2721447335f417ab3ad4412e48a7e139a553e25	28 Dec 2011, 00:32	0.00 MB	3	114
159,455 159,455	0000000000000011158a7576b918a697b591777746331a08f74a6c2c9d71d438	28 Dec 2011, 00:30	0.01 MB	32	0

Previous 10 blocks ↓

Total Size: 769.26 GB

Node Information

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

Uptime: 2 months, 18 days, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.26 GB sent, 94.22 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.