Blockchain Explorer | learn me a bitcoin

Memory Pool

26,019 transactions

59.13 vMB

Show Random Selection

Max Size: 168/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
843,781	00000000000000000003629a0000000000000000000000000000000000000000	5 mins, 59 secs ago	1.00 vMB	1,902	13

Blockchain

Tip: 843,780 (343,556 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
500,224 500,224	0000000000000000000a77c13f5e76f3db193f12a3fb2e3c0e81a62f4b7c67bf	20 Dec 2017, 05:31	1.03 MB	2,589	467
500,223 500,223	000000000000000000516297378933effee10de2eed0b58b6eb213027d339b74	20 Dec 2017, 05:30	1.08 MB	2,787	629
500,222 500,222	0000000000000000007aa7f7fa3b63ba352861353c1075f423c4358458fd3051	20 Dec 2017, 05:18	1.07 MB	2,618	569
500,221 500,221	00000000000000000076ea1c9ea26c16f360ee9bef9f01693edbb4db00f777b2	20 Dec 2017, 05:08	1.10 MB	2,605	519
500,220 500,220	00000000000000000067904c4f722f13f104cbd47572bcdc016180a2e92baee4	20 Dec 2017, 05:05	1.06 MB	2,568	575
500,219 500,219	0000000000000000008219ce13e82ef937d5bdb467439160a366f87b6b38de7e	20 Dec 2017, 05:00	1.07 MB	3,009	613
500,218 500,218	00000000000000000052fd614ab4ce9c5c6fcda4e306d0e55b989461fbe2c89a	20 Dec 2017, 04:52	1.07 MB	2,543	595
500,217 500,217	0000000000000000001e6cdb9572e41247fc160021b72aefa09124aee2c9db8c	20 Dec 2017, 04:49	1.14 MB	2,484	582
500,216 500,216	000000000000000000226b554fae15f99d2034ad19c6f2e6bb53534d5b652440	20 Dec 2017, 04:48	1.03 MB	3,277	621
500,215 500,215	0000000000000000000c738e0098123a554f81947a3ca917e6ce1d14e2c620e3	20 Dec 2017, 04:43	1.06 MB	2,986	662
500,214 500,214	0000000000000000006b90155fd030fe4a92457b3df78f5e20b6897f90b125f8	20 Dec 2017, 04:26	1.05 MB	3,373	642
500,213 500,213	0000000000000000005e1ccf8e52df9fe69b36977c7503c9fe0d856a9d7d27db	20 Dec 2017, 04:18	1.08 MB	2,306	713
500,212 500,212	000000000000000000509afd8beba512d9043f48c148b5531535a97bee8fa499	20 Dec 2017, 03:45	1.03 MB	3,448	632
500,211 500,211	000000000000000000268411603ce97362d2236db5673854361614fad41548de	20 Dec 2017, 03:38	1.07 MB	3,166	648
500,210 500,210	00000000000000000036af81d07599864b324d14a4739db5bd262abbf62c923a	20 Dec 2017, 03:25	1.00 MB	3,168	652
500,209 500,209	0000000000000000000165ab1821e63e47b28621e5790c7715011c0a51ce786f	20 Dec 2017, 03:08	1.06 MB	3,146	632
500,208 500,208	0000000000000000005133631855fa1d0abe926e4eb03a528b1f6aa0e95f5a15	20 Dec 2017, 02:58	1.12 MB	2,619	532
500,207 500,207	00000000000000000092b91c45fb5b13aaeef404215b3660f05938460735b264	20 Dec 2017, 02:57	1.14 MB	2,648	583
500,206 500,206	0000000000000000002dd84399ec6273b65cce2c6ad77e4a3cf45330512cf2b5	20 Dec 2017, 02:55	1.05 MB	3,375	620
500,205 500,205	00000000000000000058ca392e4a6410a763ee002ff8dd5b7dc17f5ac5f82f47	20 Dec 2017, 02:50	1.06 MB	3,109	668
500,204 500,204	000000000000000000249196e24f4627bf6d1a42f8cc66f9f3189ed6421b6c89	20 Dec 2017, 02:30	1.06 MB	2,891	578

Previous 10 blocks ↓

Total Size: 650.12 GB

Node Information

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

Uptime: 1 month, 13 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,922.63 GB sent, 61.29 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.