Blockchain Explorer | learn me a bitcoin

Memory Pool

28,815 transactions

44.74 vMB

Show Random Selection

Max Size: 169/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,015	0000000000000000000331db0000000000000000000000000000000000000000	2 mins, 38 secs	1.00 vMB	3,643	15

Blockchain

Tip: 842,014 (407,400 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
434,614 434,614	000000000000000001bdb9bc94ad2131f9f9d5107619d053b1f5479120fe7361	16 Oct 2016, 20:37	0.99 MB	2,221	61
434,613 434,613	000000000000000001a9f6213d5c95bf7021574aa557dbe7f3db56972e1fb93e	16 Oct 2016, 20:24	1.00 MB	2,721	82
434,612 434,612	0000000000000000003872446cb6416e3cff988f7bf9a048a03882e20c2b4503	16 Oct 2016, 20:00	0.43 MB	760	59
434,611 434,611	000000000000000001ba8c632bead241b59ac011692e32c355ac99b39ca59b35	16 Oct 2016, 19:52	0.74 MB	1,381	45
434,610 434,610	0000000000000000034a9e236b7b8b5e5a5efe6de9ce2e446c4ace2675333127	16 Oct 2016, 19:46	0.61 MB	1,014	46
434,609 434,609	0000000000000000021280ac6fb0529cde053d6c790c435cc90eb3774e733f27	16 Oct 2016, 19:41	1.00 MB	1,917	41
434,608 434,608	0000000000000000008f15b5e78d21f0ad61f122177799755dc2912c99ba704f	16 Oct 2016, 19:39	1.00 MB	2,652	63
434,607 434,607	000000000000000001a902c89be44cdb8cd1870e18d1eb575aa748d3b9ebeb97	16 Oct 2016, 19:28	1.00 MB	2,499	91
434,606 434,606	00000000000000000014bcad7cd27d7d0fe8fc5e4dd71e248c7423ff7f7bffe3	16 Oct 2016, 18:52	1.00 MB	1,573	39
434,605 434,605	000000000000000000974e968ae578b07e44fea9ebb8a44294f56f9c417866dc	16 Oct 2016, 18:50	1.00 MB	2,587	69
434,604 434,604	000000000000000001f5a2043c38bbc6cabf9aa0fd461792d26afd9fcab74e37	16 Oct 2016, 18:27	0.29 MB	744	71
434,603 434,603	000000000000000000b51bb45f721d5dfeb5f49e6219d3f2dbb331b0d34e2111	16 Oct 2016, 18:23	0.11 MB	269	82
434,602 434,602	00000000000000000323b026ab87b8e4826bf28a95dd5b28983591d451f8a018	16 Oct 2016, 18:22	0.82 MB	1,811	61
434,601 434,601	0000000000000000009c62eae198950216e34fc747eac49d9058131d3ab2201c	16 Oct 2016, 18:11	0.57 MB	1,408	70
434,600 434,600	000000000000000000ad5eec52f150e0af97152ec387ead5b32e2afab91d8930	16 Oct 2016, 18:03	0.77 MB	1,847	62
434,599 434,599	000000000000000000507bd3621f36194c5167bccbe160fa2fadb5a89baae261	16 Oct 2016, 17:52	0.51 MB	1,387	67
434,598 434,598	00000000000000000219028bb0738c168e8dabc46f86b678995e0f7b563e1a38	16 Oct 2016, 17:44	0.94 MB	2,100	56
434,597 434,597	000000000000000001fd8761d06a9aa251ce1f70b25e18d6a06d1fcd8eb448b9	16 Oct 2016, 17:30	0.91 MB	2,226	60
434,596 434,596	000000000000000004147dc18172ddde0a99696323239e644dffcfe27ecd42d9	16 Oct 2016, 17:16	0.99 MB	1,197	47
434,595 434,595	000000000000000001d82b81148ce677a582b0e78988a1c13b33b058c77f5f76	16 Oct 2016, 17:09	1.00 MB	2,258	61
434,594 434,594	000000000000000001312f3d94cd495768e16aa2ef5bfaf12bef3721ffb8e1fc	16 Oct 2016, 16:56	0.60 MB	1,457	63

Previous 10 blocks ↓

Total Size: 646.78 GB

Node Information

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

Uptime: 1 month, 20 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,404.52 GB sent, 40.06 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.
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.