Blockchain Explorer | learn me a bitcoin

Memory Pool

5,275 transactions

1.66 vMB

Show Random Selection

Max Size: 10/200 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
908,078	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 9 secs ago	1.00 vMB	3,333	2

Show Transactions

Blockchain

Tip: 908,077 (869,739 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
38,338 38,338	000000005cd11c1982793d4eb08dba5836b6eb2d198765762902651b129f8d88	05 Feb 2010, 01:45	0.00 MB	1
38,337 38,337	0000000053af8ce5d0545c216febb672482f442203642ac115a95bad5d986664	05 Feb 2010, 01:42	0.00 MB	1
38,336 38,336	000000006861c3fc77120863bb09df5f5e4a05ddb24b3739e81445d6799aadb8	05 Feb 2010, 01:29	0.00 MB	1
38,335 38,335	00000000547619596af96b1a28b1e510cc81ad35f7fda51c17b3159704a6948b	05 Feb 2010, 01:23	0.00 MB	1
38,334 38,334	000000000726d3a5cf1a236025a8dc63b53b652abc45faccca87670202cc7d9e	05 Feb 2010, 01:20	0.00 MB	1
38,333 38,333	000000004c181cb0a931fb6fe83818d691a4c870bfe21896be2726b1f9c34c1f	05 Feb 2010, 01:08	0.00 MB	1
38,332 38,332	000000002a663835ff556b98bcdb4ad2a5b164d038e7895a8fa7877dbdaa38a1	05 Feb 2010, 00:55	0.00 MB	1
38,331 38,331	000000000b5f1da1e71dc207473eea4f2852205f769a8bb7b1d0aa0d81ddc357	05 Feb 2010, 00:49	0.00 MB	1
38,330 38,330	000000003c935661944da00acd35ee9abfa6d6d0521526f8cb70ece985984c0e	05 Feb 2010, 00:47	0.03 MB	2
38,329 38,329	00000000801bf4bccbd1ffc2b404a74d2b64d182122cef15e193b77d684ded73	05 Feb 2010, 00:44	0.00 MB	1
38,328 38,328	0000000072b1d5d44aad9034d8818510a00a75cb51f08e131b9efeeea0c03400	05 Feb 2010, 00:39	0.00 MB	1
38,327 38,327	000000000c841a070905c4a7bb837dfbd4c09329979162e2b8b978606e5204be	05 Feb 2010, 00:27	0.00 MB	1
38,326 38,326	000000006026af3b2cf1ab180578dc2d2a083c2e408a946546276c69b6daee67	05 Feb 2010, 00:15	0.00 MB	1
38,325 38,325	000000000a81197fc511652d4a5c821d88df69fe1c48f66f3db8e2a4f02bd873	05 Feb 2010, 00:14	0.00 MB	1
38,324 38,324	000000001763f27083cdd53b4fd427150d29d5b7519ff1cb281696e2b13ec871	05 Feb 2010, 00:13	0.00 MB	1
38,323 38,323	0000000011bb3297ed403161659a485aed07e2f9a6db7384b05e3df177fac422	05 Feb 2010, 00:10	0.00 MB	1
38,322 38,322	000000000724da9d31ee416ce9ad2f0f01ec2259473175510a5903e7361a2183	05 Feb 2010, 00:01	0.00 MB	1
38,321 38,321	000000005d59297bea8f332c7b13477df33d8d77e95af93dae49a3e2f00ee1e5	04 Feb 2010, 23:58	0.00 MB	1
38,320 38,320	000000007884b31c6cccdaa4488713ba72a584b762a6a11d90dfe531fa404eda	04 Feb 2010, 23:48	0.00 MB	1
38,319 38,319	0000000004e04c6e51ee1c901dd8160a68413f817a726d1edae1e7d9dbe05952	04 Feb 2010, 23:46	0.00 MB	1
38,318 38,318	00000000303f55f76ab4316b507fb1ac7af9ee876a37820c7d094b6eb34615c0	04 Feb 2010, 23:41	0.00 MB	1

Previous 10 blocks ↓

Total Size: 769.69 GB

Node Information

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

Uptime: 2 months, 20 days
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,655.89 GB sent, 96.34 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.