Blockchain Explorer | learn me a bitcoin

Memory Pool

7,299 transactions

3.41 vMB

Show Random Selection

Max Size: 18/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 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
907,724	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 34 secs	1.00 vMB	2,726	3

Show Transactions

Blockchain

Tip: 907,723 (770,181 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
137,542 137,542	000000000000047368efb9919d7e03ed69c4ea5299b428416cbc29b9a934f6f9	22 Jul 2011, 21:11	0.01 MB	21	1,834
137,541 137,541	00000000000003e6f7c13d9c5ec600590e472ac883d445b1ed1780079eb9c193	22 Jul 2011, 21:09	0.02 MB	47	108
137,540 137,540	00000000000001ef578f3753bafa0ed00d1750f962dd37574a2f72dc0abe7bf0	22 Jul 2011, 21:05	0.02 MB	55	309
137,539 137,539	000000000000038acacde28e12ce69cb1b480bfe093db914ed201d2777291da1	22 Jul 2011, 21:03	0.05 MB	131	122
137,538 137,538	0000000000000632d2bd04e33a5a4969f6920f738e10c78340472c637a085f6a	22 Jul 2011, 21:02	0.00 MB	9	842
137,537 137,537	000000000000060ac6aa59c365cf3b6acfa8fe67c701dd5f4921823bec1608b5	22 Jul 2011, 20:52	0.07 MB	137	345
137,536 137,536	0000000000000153bbce1b470caf57dcedfa06aa6a4d6851e071126a0ce38e96	22 Jul 2011, 20:32	0.03 MB	72	520
137,535 137,535	000000000000014ee145bed71b4cb1769e88c6d3bdb0d7d3b6f2ef87ad46d15d	22 Jul 2011, 20:25	0.03 MB	97	122
137,534 137,534	000000000000017013f7c73aa2c44374293158fa1b1eb003ede622846a973747	22 Jul 2011, 20:21	0.05 MB	113	93
137,533 137,533	000000000000027818ca2b04222a34024968ba03533cc2cc0bcfd4bd9a866dc7	22 Jul 2011, 20:18	0.03 MB	62	768
137,532 137,532	00000000000003d8d99046240b674b937333d421f84c2caba952389ecdadead1	22 Jul 2011, 20:02	0.05 MB	106	175
137,531 137,531	000000000000052c3e4ea23ec20382cd50138e78431cf3ac8e7dd730cb5ecb00	22 Jul 2011, 19:49	0.00 MB	10	768
137,530 137,530	00000000000002ae884e7d63a437639abf4c52df02c629f58f79d29b088603fe	22 Jul 2011, 19:48	0.05 MB	111	190
137,529 137,529	00000000000000fef90e4c5e776f54b1d893cecc5e6bf4ed7c72006fc927c422	22 Jul 2011, 19:46	0.05 MB	118	446
137,528 137,528	000000000000016ed4cdba4f627bfdd1a55168a75f6147a71b55185c8c59902c	22 Jul 2011, 19:09	0.03 MB	74	526
137,527 137,527	000000000000027d7bbc0569df852549fd01a46f17e745b950bb03c77b245524	22 Jul 2011, 18:57	0.02 MB	42	153
137,526 137,526	00000000000005dfc215168ab87d6a50dd6aa1da3f0b22596accef040ed1c3a5	22 Jul 2011, 18:47	0.02 MB	43	370
137,525 137,525	000000000000080ddb39529bf16138193cf4ff72134c3d2fee58d5722090ccfc	22 Jul 2011, 18:36	0.03 MB	110	132
137,524 137,524	000000000000018250fde8d293a770b75102245e6be6d9ba1d6da44489fe82eb	22 Jul 2011, 18:33	0.04 MB	75	320
137,523 137,523	0000000000000017e5abb5bbda9f9895f549e15825bedc4744210bfd9218cc12	22 Jul 2011, 18:20	0.05 MB	48	62
137,522 137,522	00000000000007e216465170c9fc6395af6bea5bdee257617e427cc389e153bb	22 Jul 2011, 18:18	0.05 MB	69	107

Previous 10 blocks ↓

Total Size: 769.03 GB

Node Information

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

Uptime: 2 months, 17 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,624.84 GB sent, 93.01 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.