Blockchain Explorer | learn me a bitcoin

Memory Pool

6,346 transactions

2.76 vMB

Show Random Selection

Max Size: 16/200 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
907,935	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 19 secs ago	1.00 vMB	3,463	3

Show Transactions

Blockchain

Tip: 907,934 (906,259 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
1,675 1,675	00000000921d00495e1b5fe6244e51580fdb85ee7bf0e9318d6f323a8ae76e17	25 Jan 2009, 00:14	1
1,674 1,674	00000000e1652886c38b554715d975ca1b81c01291c93e0434b3d665cbea1896	25 Jan 2009, 00:08	1
1,673 1,673	000000005ad59963a6e7d72214bad519595fa49cafea64a6e1975d1aa74c02a7	25 Jan 2009, 00:05	1
1,672 1,672	00000000971f78fd0cc78b8399ba3efdd96334977d4ea1e14800af9d8d89ab37	25 Jan 2009, 00:04	1
1,671 1,671	0000000067274eeaa86aebce4bd4146197069635acedb778bb12c109c6e0bc86	24 Jan 2009, 23:56	1
1,670 1,670	000000005b7a58a939b2636f61fa4ddd62258c5fed57667a35d23f2334c4f86d	24 Jan 2009, 23:49	1
1,669 1,669	00000000357e63289daabf9fccf899c58e9dc245f0a814f6e2406f06bfca621f	24 Jan 2009, 23:29	1
1,668 1,668	0000000084cc951412348cf341a7ba90232248a280318d4f8bf740a8659074da	24 Jan 2009, 23:26	1
1,667 1,667	00000000bcbe926ce2e80ad73147811703d86bfe355e911f75676f77d5176bf8	24 Jan 2009, 23:16	1
1,666 1,666	00000000f7faec5b1ca7ebc049b6a4549fbba3dd1eecde8184a2758fd65cc042	24 Jan 2009, 23:12	1
1,665 1,665	000000001c4b5a7ace6494b30fbad309ca9ed670cb691ac272ff4ec8d2511328	24 Jan 2009, 23:09	1
1,664 1,664	000000006d1a2f7f2b16e1b950879de117d75ce7f3111f7a261b657016131385	24 Jan 2009, 23:06	1
1,663 1,663	000000008d8b4b2027726a092d49e2cfc605606005b7b5d47bfc7fad3460c6e1	24 Jan 2009, 22:59	1
1,662 1,662	00000000af29522b2f41d71a460e13bf508b2c3e321f3c68c18e09a0803744d6	24 Jan 2009, 22:51	1
1,661 1,661	00000000a776517f08957556cf726e2ba182b2d4848ad412ebab74043eca4308	24 Jan 2009, 22:47	1
1,660 1,660	00000000770b3cc7e452578726abdab6a8f7e614813e9e4602b151478f2952cc	24 Jan 2009, 22:42	1
1,659 1,659	00000000091ef505e86c7a89b2cd66543179a1616d6a496b7514da1fe6ecc48f	24 Jan 2009, 22:41	1
1,658 1,658	000000002fc2753e869363a1c9194315a2ad995b30760fa81a674bafc71defca	24 Jan 2009, 22:37	1
1,657 1,657	00000000ce93cde80c0995a881d0c5520d122089f6d78f7edf5368bc0128114b	24 Jan 2009, 22:30	1
1,656 1,656	000000007aa473a866d49bbfd76cf24f9bedfdb02ddf3da031ffe6617fe54054	24 Jan 2009, 22:23	1
1,655 1,655	0000000013e4b004621f9f0fd3bd4960644f5d641bea7035f308ed1591e49a42	24 Jan 2009, 22:16	1

Previous 10 blocks ↓

Total Size: 769.42 GB

Node Information

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

Uptime: 2 months, 19 days, 2 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,645.31 GB sent, 95.06 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.