Blockchain Explorer | learn me a bitcoin

Memory Pool

38,661 transactions

41.61 vMB

Show Random Selection

Max Size: 177/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,728	0000000000000000000331db0000000000000000000000000000000000000000	51 secs	1.00 vMB	4,952	17

Blockchain

Tip: 841,727 (402,708 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
439,019 439,019	000000000000000002c4ebd17993ce83a8ed751d9d4e073113f74ccc9d7035bc	15 Nov 2016, 12:04	1.00 MB	653	15
439,018 439,018	00000000000000000278feace2ed57977ec2918b2f37b321093f113ec7f9623f	15 Nov 2016, 12:02	1.00 MB	2,123	61
439,017 439,017	000000000000000003dc32f10e02e6400f7b623a21328d040e6b26988b0d26ce	15 Nov 2016, 11:53	0.44 MB	1,212	52
439,016 439,016	00000000000000000211d9b9a58fe8a63bbcb80d765375785e4c39c95c560e4a	15 Nov 2016, 11:53	1.00 MB	2,432	73
439,015 439,015	00000000000000000206402b206c3c0bedb07a3cc5e99cacd5f01c1f36ecb30a	15 Nov 2016, 11:35	0.08 MB	203	66
439,014 439,014	000000000000000000cb97d6521d2b50a76f64984734f9f117c8785ea5d4594b	15 Nov 2016, 11:34	0.97 MB	1,105	24
439,013 439,013	00000000000000000138b74dea200b34feadf6add7f8d2ac782aa0c51cd7583b	15 Nov 2016, 11:31	1.00 MB	780	18
439,012 439,012	0000000000000000001174cdfabfd5985cc19b74d6cbbdda52e2f4ef7e4f57bc	15 Nov 2016, 11:30	1.00 MB	2,014	56
439,011 439,011	000000000000000003f581f67453fe9c2e6067b716b5bd90a90d0cb2ea00a133	15 Nov 2016, 11:22	1.00 MB	2,797	70
439,010 439,010	0000000000000000036f972c936d809f6c2608f52a5bc0657c85d8a033c93f92	15 Nov 2016, 11:06	1.00 MB	2,178	71
439,009 439,009	0000000000000000004b21e8d764c7b8d46cdda8d65de23f16ff2a0124ca9070	15 Nov 2016, 10:51	0.75 MB	2,223	73
439,008 439,008	00000000000000000374761c0659739bc8b956648159b9e4456e4f3f00f4b19a	15 Nov 2016, 10:40	1.00 MB	2,257	67
439,007 439,007	0000000000000000022d83d3b11ad455ba97e5d46f6ef249802f6e8242c2a826	15 Nov 2016, 10:28	1.00 MB	1,253	27
439,006 439,006	0000000000000000016bcb0ea1a0746fe86101e2860a3becc0744959459b49cf	15 Nov 2016, 10:25	1.00 MB	2,217	58
439,005 439,005	000000000000000003c72eadb12529e3479120fb14f9dc808774d1aff40060d9	15 Nov 2016, 10:14	1.00 MB	1,339	38
439,004 439,004	000000000000000001b08fee9466e6dd8a8983b07e6ac7112953dda2959714d8	15 Nov 2016, 10:12	1.00 MB	1,686	50
439,003 439,003	000000000000000003f90f4818b7714f675ea1bbf13e352fba5109d76e4b92e2	15 Nov 2016, 10:11	1.00 MB	2,574	81
439,002 439,002	00000000000000000440f5248e949d316146b0af9c5855fb0bf18a938eed7311	15 Nov 2016, 09:52	1.00 MB	2,601	64
439,001 439,001	000000000000000000225905e0fc7510f9da2fa8c56618fc27c0ae8d8105791f	15 Nov 2016, 09:42	1.00 MB	2,104	62
439,000 439,000	00000000000000000350bf9e19bcc1a27a05b4d61bd0044d85e154e3b9cf08a6	15 Nov 2016, 09:38	1.00 MB	2,606	93
438,999 438,999	00000000000000000133ec9705feeafaf176a19ba8d954d09539a985f5a3079d	15 Nov 2016, 09:07	0.92 MB	2,162	71

Previous 10 blocks ↓

Total Size: 646.25 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 29 days, 6 hours, 37 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,334.96 GB sent, 36.64 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.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

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.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

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 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.