Blockchain Explorer | learn me a bitcoin

Memory Pool

34,854 transactions

40.60 vMB

Show Random Selection

Max Size: 178/200 MB

Min Fee: 9 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,478	0000000000000000000331db0000000000000000000000000000000000000000	3 mins, 0 secs	1.00 vMB	2,414	25

Blockchain

Tip: 842,477 (237,859 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
604,618 604,618	00000000000000000015fc7bc650ec3631fb82f8c3bdc7d198719afe0ac5d3b7	20 Nov 2019, 08:42	1.23 MB	2,667	20
604,617 604,617	000000000000000000047a91d0fcdfc961a12ea606485fc0146f561230627afc	20 Nov 2019, 08:33	1.32 MB	2,364	20
604,616 604,616	00000000000000000003a723d786b56652fc5a1f2365557e89cb17cd7017ef5c	20 Nov 2019, 08:27	1.31 MB	3,168	50
604,615 604,615	0000000000000000000e92510ed1d1f7b4198819e0ccec60a16f659c66dcab47	20 Nov 2019, 07:46	0.39 MB	1,063	19
604,614 604,614	0000000000000000000210e680f1e0386810894e83a8e243b92ff6bb660e3a05	20 Nov 2019, 07:42	0.43 MB	1,033	17
604,613 604,613	0000000000000000001238a5d0b7e7c953fa0da171b0f9be504dc9f5b89d6abb	20 Nov 2019, 07:38	0.28 MB	721	31
604,612 604,612	00000000000000000012c025f7aa0fcfca9e3283e87d0113947207fb75fafd6d	20 Nov 2019, 07:36	0.00 MB	8	7
604,611 604,611	0000000000000000000610ff4a85b0b35d490a2eeecbb3954447175609f5033d	20 Nov 2019, 07:35	0.38 MB	646	12
604,610 604,610	00000000000000000003f1fcf326efa1c23cc2c18aee38d67f192fe76cb8c108	20 Nov 2019, 07:32	1.25 MB	3,154	18
604,609 604,609	000000000000000000100c3361c2db45ff9fc0afb8c1e8c4b72a4ee70ae764db	20 Nov 2019, 07:20	0.00 MB	1	0
604,608 604,608	000000000000000000142e1e9f57e99d854736c590c3b733324fc84f127b6a68	20 Nov 2019, 07:20	0.36 MB	1,013	18
604,607 604,607	00000000000000000005460cbbded42778579db4ee0066a1b7052615024271f7	20 Nov 2019, 07:17	0.80 MB	2,178	17
604,606 604,606	000000000000000000042157387cc2487f5d711f11b1d25a758f1edd16b39882	20 Nov 2019, 07:07	0.43 MB	1,215	22
604,605 604,605	00000000000000000011c7f28f9817d5e9e64a5090dfab9ca0a2734ea46df4be	20 Nov 2019, 07:03	0.12 MB	310	21
604,604 604,604	0000000000000000000da1366ca34e9883cd364dbc04047b7643043d5fad50c4	20 Nov 2019, 07:02	1.25 MB	2,924	21
604,603 604,603	00000000000000000003cb69ba25b2b69f1fe632c840978058e3f872d0f852f0	20 Nov 2019, 06:51	0.26 MB	489	27
604,602 604,602	000000000000000000042570cb059efb837fdf446101aa2cd791f4d569df224e	20 Nov 2019, 06:48	0.87 MB	2,293	7
604,601 604,601	000000000000000000143076999c72af758a792417e3ca8206c3b959cf9aad8f	20 Nov 2019, 06:46	1.22 MB	2,555	18
604,600 604,600	00000000000000000014a2327f8a0451033749b0391742c4fdbc80c0748daa69	20 Nov 2019, 06:33	1.23 MB	3,061	30
604,599 604,599	0000000000000000000956b0a42660317b2f8e20d53dc9ab1f4e495361cf2100	20 Nov 2019, 06:13	1.22 MB	2,519	21
604,598 604,598	0000000000000000000b9bccfee30402facb86a5aa13d5d97b5506e2d0916b00	20 Nov 2019, 05:57	1.26 MB	3,387	19

Previous 10 blocks ↓

Total Size: 647.63 GB

Node Information

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

Uptime: 1 month, 4 days, 10 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,522.63 GB sent, 46.88 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.