Blockchain Explorer | learn me a bitcoin

Memory Pool

449 transactions

0.15 vMB

Show Random Selection

Max Size: 1/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,603	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 3 secs	0.14 vMB	440	2

Show Transactions

Blockchain

Tip: 908,602 (893,047 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
15,555 15,555	0000000076e55f08aeab78be2d94217020c373a79224874f6460ad3325f26c37	25 May 2009, 21:53	1
15,554 15,554	000000003fffe5eccdba848451551ceab75e11e53e04d4df7cb6c6279c600df5	25 May 2009, 21:35	1
15,553 15,553	0000000034cffcf7e07465230e927b17c1f71d25ab29773a657cca163dc02486	25 May 2009, 21:10	1
15,552 15,552	0000000042f30755abd96a961c88c098f6b613ca97a5e0471267dc1ab4e2654f	25 May 2009, 21:05	1
15,551 15,551	0000000037ad604d5091b12efba660b29b81eae0ad77680f606ac6b353d89d89	25 May 2009, 20:58	1
15,550 15,550	000000008dba3a997e314b095300e0d74769ffec5b06289e84443a82ebe48bbe	25 May 2009, 20:46	1
15,549 15,549	0000000019f39600b9ab5b3efbe08f67021070beb7f8bece71389a73cc771d05	25 May 2009, 20:23	1
15,548 15,548	00000000f88d79b5ce779122c49d4e88a41e6b07fa3472dcfb7f42bc78781494	25 May 2009, 20:14	1
15,547 15,547	00000000069917fd0dec2d2fdcc96c78cc2fd10eb325236d97909b28664dfda1	25 May 2009, 20:06	1
15,546 15,546	0000000071e3e79790f06722ecdc862d11de28b10a6a2e4822a4b78f2dae1a19	25 May 2009, 20:00	1
15,545 15,545	000000004976dbd1030dd550a89981fd61f6df009fa4a5dbc315f47dd7ae2895	25 May 2009, 19:51	1
15,544 15,544	000000008ae96fbcec0958448837bbdb0892c952aa9e16eb050f1f71b34fb969	25 May 2009, 19:44	1
15,543 15,543	0000000034f9342d6925fe83f0ad5c7bc802a3b19ef1132ef18e47e1c7742c66	25 May 2009, 19:35	1
15,542 15,542	0000000068381b33044e604700d4fe79d74ee019765bec749b366a4fc21da80c	25 May 2009, 19:15	1
15,541 15,541	00000000b856b752df28a43d1f782addc63685892163d027e69aadd68805e3ed	25 May 2009, 18:51	1
15,540 15,540	00000000892629f6e0cc3eb2f1dbf2e92b4cc13a1063bf00fbb9d8b0cfa494c5	25 May 2009, 18:29	1
15,539 15,539	000000005d60270037c559974b32251ffeb3b4c55afd518caf9ca0feb9e4781a	25 May 2009, 18:30	1
15,538 15,538	0000000073c38c754f398c06cf829bcbbbeb5002357843450d30a53f0b21ee5d	25 May 2009, 18:14	1
15,537 15,537	00000000afeb80a8e05119c8b3695e69a5c934d222ca33c83fbf622b25079e5c	25 May 2009, 18:07	1
15,536 15,536	00000000a09ca874784ba133f63defe2b549b85ad0cb2e3c8ba5088eae935c7d	25 May 2009, 18:01	1
15,535 15,535	0000000038d264ca8f7886b85e0e6be8bdf21210a808749f97bfc1d8ff1514d5	25 May 2009, 17:53	1

Previous 10 blocks ↓

Total Size: 770.81 GB

Node Information

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

Uptime: 2 months, 23 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,849.54 GB sent, 101.04 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.