Blockchain Explorer | learn me a bitcoin

Memory Pool

2,741 transactions

0.73 vMB

Show Random Selection

Max Size: 4/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 sats/vbyte	3	30 minutes
1 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
907,947	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 47 secs ago	0.72 vMB	2,722	2

Show Transactions

Blockchain

Tip: 907,946 (856,361 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
51,585 51,585	000000001e012577cd02e232bc0f3e603d8f2183923ebfda62f7570fa21472ce	18 Apr 2010, 05:11	1
51,584 51,584	0000000008308bcf1ecbfab0e15fc9074939aa3cc85cdaee2afbf15ed88269de	18 Apr 2010, 05:10	1
51,583 51,583	000000002054dca028d5ceb600c0c1e9f773564a3671c54fcd4daf4a0f4b62e6	18 Apr 2010, 05:05	1
51,582 51,582	00000000031003ee92ff54c5725d41d828955a10e8a7a4399ebdb4a7351496cc	18 Apr 2010, 05:02	1
51,581 51,581	0000000018b922b10ff844373b1f265a80137463bf8d865df7437650732dac0e	18 Apr 2010, 04:54	1
51,580 51,580	0000000006f0692b7abfe0687303f17b0dac523676785c260f09814a18c9b6cd	18 Apr 2010, 04:52	3
51,579 51,579	0000000014dae228826576502cd510c06abdb9adf71771955ddb433502d66d23	18 Apr 2010, 04:48	1
51,578 51,578	000000001f9c8424bb741638982e062ec8fc043c3581065b593a8f7edb970887	18 Apr 2010, 04:45	1
51,577 51,577	00000000053a424cf7b28542853addfe16eb6b1b9799198dc44c8d82d7ba76e8	18 Apr 2010, 04:43	1
51,576 51,576	0000000020002253762a4bf951e021323b746b1f6ec6d7a24eb5e6726c4b128e	18 Apr 2010, 04:41	1
51,575 51,575	000000000a6eb17793132f5b817b55b059943b042649b5461302b532ec768987	18 Apr 2010, 04:38	1
51,574 51,574	0000000009587d0899e3017940bfa7ac1ebe5333dad265f295f6853a670c21b1	18 Apr 2010, 04:26	1
51,573 51,573	000000001697ef3eb422d1af54ca0da6ac9f4c2ace0f593c6facc9efcc04de79	18 Apr 2010, 04:25	1
51,572 51,572	000000000f716b898a1d3118f37bf3e76b36eb1e534f981e1cbb7cd85b3a3f61	18 Apr 2010, 04:23	1
51,571 51,571	0000000014f8dbade9a846422f0ea134068afef04e17a5f94ccc1545b8a7cbb3	18 Apr 2010, 04:16	1
51,570 51,570	0000000017f4d48680c880f1a1528afb91ae937e4562ac9cc0128534919f1025	18 Apr 2010, 04:15	1
51,569 51,569	000000001bc7434b85cdd0109f682dad08f97ad1a7651e5737757c99e850ea34	18 Apr 2010, 04:09	1
51,568 51,568	000000001cff425cd14abcc1c0846c04526a2f079d2a724080beab7cd9dce601	18 Apr 2010, 04:07	1
51,567 51,567	000000000d0977862ccb5ff8483fb4d5d09825281dab4a1d911e7ac3a620a1da	18 Apr 2010, 04:06	1
51,566 51,566	00000000046f9046976707388f8ff33b5b95aa054f9cf20866c62b4fb80b8a5e	18 Apr 2010, 04:04	1
51,565 51,565	0000000004ed430e805c87f6eaee15c72b52b571abd7321638608d07dc579049	18 Apr 2010, 04:01	1

Previous 10 blocks ↓

Total Size: 769.45 GB

Node Information

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

Uptime: 2 months, 19 days, 4 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,645.74 GB sent, 95.16 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.