Blockchain Explorer | learn me a bitcoin

Memory Pool

41,658 transactions

47.85 vMB

Show Random Selection

Max Size: 188/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,431	0000000000000000000331db0000000000000000000000000000000000000000	15 mins, 3 secs ago	1.00 vMB	5,265	30

Blockchain

Tip: 842,430 (214,638 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
627,792 627,792	0000000000000000000737b9d3a61e409559836aaa84496d71a51cd92053a66d	27 Apr 2020, 04:03	1.29 MB	2,234	33
627,791 627,791	0000000000000000000fe05833ae10f0ec0f6154aabbfa166f7e38df4d96de47	27 Apr 2020, 03:34	1.24 MB	1,754	12
627,790 627,790	0000000000000000000e25aa9a11dfac32568651d826d5bf2115ada9d7233f21	27 Apr 2020, 03:27	1.07 MB	2,107	11
627,789 627,789	000000000000000000020c4438cfdd411f6a68815047be31610ee063516fe755	27 Apr 2020, 03:22	1.19 MB	2,426	12
627,788 627,788	00000000000000000006bd5fc7173b8fa186f106c749efab64f6af248ceb219c	27 Apr 2020, 03:13	1.31 MB	2,334	17
627,787 627,787	00000000000000000000c5ce5b2ebd51cc4a2ace79f04592008e1a8c40626431	27 Apr 2020, 02:59	1.17 MB	1,671	21
627,786 627,786	000000000000000000094c313e3e0a9f5d6fb4caa372939bd787c73a39a072e7	27 Apr 2020, 02:46	1.33 MB	2,676	27
627,785 627,785	0000000000000000000fdd7fce68b61821ea029549d6ca859942590576871eea	27 Apr 2020, 02:31	1.23 MB	2,406	39
627,784 627,784	000000000000000000056cf2b126dcebc27fd6d16879e2bcaed78343db4fb378	27 Apr 2020, 01:47	1.11 MB	2,300	8
627,783 627,783	0000000000000000000a1ba96aabb1a9ca8bc6b4e731c009b95a5cf61e678ca9	27 Apr 2020, 01:43	1.26 MB	2,520	11
627,782 627,782	0000000000000000000bb514372cda6e4cf838135e711d5616aca3422375b253	27 Apr 2020, 01:35	1.41 MB	2,534	21
627,781 627,781	00000000000000000003760a4f14191bef00f9a79d3c98b71f857661493bebf7	27 Apr 2020, 01:15	1.45 MB	1,298	10
627,780 627,780	0000000000000000000ca523cfa0b8690e06e78e9a02287c7910cdfdc4bda443	27 Apr 2020, 01:09	1.70 MB	830	9
627,779 627,779	0000000000000000000bf7b422a4a3dfbc1c987e971fc8fd19b4ee57555d5f14	27 Apr 2020, 01:04	1.39 MB	2,582	22
627,778 627,778	00000000000000000001e1ac4cfdcb6509bbee6c68379cd4714db56fbdb22cf2	27 Apr 2020, 00:42	1.59 MB	1,634	8
627,777 627,777	0000000000000000000936c0aecb2066132d853c458b5a57d8a878668ac8ca2e	27 Apr 2020, 00:38	1.28 MB	1,883	27
627,776 627,776	00000000000000000005fa885b789aefd7d1ba3013509ef3f9669947bb746257	27 Apr 2020, 00:22	1.47 MB	2,627	15
627,775 627,775	0000000000000000000aab2ec1797ec706a59a74cf9490a6359955c23f89dbaf	27 Apr 2020, 00:17	1.35 MB	2,407	32
627,774 627,774	000000000000000000071057a69e6bd1e89b00913c2aaad02c8ec08f4f176e4a	26 Apr 2020, 23:59	1.30 MB	2,822	40
627,773 627,773	00000000000000000003e2a1e75dab0c05b9869e5d77f21c244ea760dc297991	26 Apr 2020, 22:54	0.24 MB	401	11
627,772 627,772	000000000000000000035cc1da6100ca3b708360e2eeccda6f70f7bd9902e595	26 Apr 2020, 22:52	0.49 MB	935	15

Previous 10 blocks ↓

Total Size: 647.54 GB

Node Information

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

Uptime: 1 month, 4 days
Connections: 11 outgoing, 114 incoming
Data Transfer: 8,499.69 GB sent, 46.26 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.