Blockchain Explorer | learn me a bitcoin

Memory Pool

82,028 transactions

31.58 vMB

Show Random Selection

Max Size: 183/200 MB

Min Fee: 2 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
849,038	000000000000000000035d250000000000000000000000000000000000000000	2 mins, 23 secs ago	1.00 vMB	4,598	10

Blockchain

Tip: 849,037 (155,753 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
693,284 693,284	0000000000000000000996aa7f6712c976f2dfc59abb97729b3906bf7410f153	29 Jul 2021, 20:45	0.05 MB	124	8
693,283 693,283	00000000000000000006c0414f230bb865ed2dadc8d97c208bf56b7432a3fe44	29 Jul 2021, 20:45	1.29 MB	1,830	6
693,282 693,282	00000000000000000007f39060fc388e72b6f6cb408da9eea3a5c5b388075d00	29 Jul 2021, 20:41	1.44 MB	2,860	11
693,281 693,281	0000000000000000000fb58903d818dacec2f7052067858faab09a2207b555db	29 Jul 2021, 20:31	1.33 MB	2,800	25
693,280 693,280	00000000000000000012cbc5d0a342beb64004c5260c6f7749c5d6dafbd3ecf8	29 Jul 2021, 20:06	0.49 MB	795	21
693,279 693,279	0000000000000000000b779afaadcb21b09d9a71c6b4f73465003a676e624fb7	29 Jul 2021, 20:03	1.08 MB	748	6
693,278 693,278	000000000000000000099d7e89eecdf2d545e5f3a3455e73896e7993165ed266	29 Jul 2021, 20:00	0.08 MB	171	13
693,277 693,277	0000000000000000000b92588b3d688394cc6b9d48871db971332e6d88b4832d	29 Jul 2021, 19:59	0.76 MB	1,720	12
693,276 693,276	00000000000000000002dcf59a779a21dad2b3d833403d347236f19475ac9060	29 Jul 2021, 19:51	1.04 MB	2,184	11
693,275 693,275	0000000000000000000eef5393abfa2c5b2e5e95eb766b80a16caed96d787790	29 Jul 2021, 19:42	1.49 MB	2,490	20
693,274 693,274	0000000000000000000e0e297d900d3d9caa382b46d396594b1103e6a34bfcbe	29 Jul 2021, 19:29	1.43 MB	3,040	12
693,273 693,273	000000000000000000107d978abeb63ba1539870f056f77db2c8218269d8bb81	29 Jul 2021, 19:14	0.28 MB	656	15
693,272 693,272	0000000000000000000a60548382e6b2eb71572c55872dadf6047b4126c1de72	29 Jul 2021, 19:11	0.53 MB	1,193	15
693,271 693,271	0000000000000000000713deaa9ebf81b6dc755078d57481de2170c1323cdd0f	29 Jul 2021, 19:06	0.96 MB	1,834	10
693,270 693,270	0000000000000000000c724094d3c9681e3eb3d10f14f34e7ecdc7e2117725cc	29 Jul 2021, 18:58	0.03 MB	92	11
693,269 693,269	00000000000000000002173cfba3e2dc3aa644837a997a9d47688a2061e7fb81	29 Jul 2021, 18:57	0.87 MB	1,943	13
693,268 693,268	00000000000000000011ca4d26c6bd4617a5a2dff8417d4ba5e321b65bcc5eeb	29 Jul 2021, 18:49	1.10 MB	2,253	11
693,267 693,267	0000000000000000000006a2e497d7278e6e13ed850769397361e1440b92c774	29 Jul 2021, 18:39	1.49 MB	3,083	13
693,266 693,266	00000000000000000010d2acc7b4b7f42b303834c0e9dca473422c742584b21b	29 Jul 2021, 18:24	0.10 MB	229	21
693,265 693,265	000000000000000000011e5a12298d864863e211fd3ee0b5c1738513f8991ba9	29 Jul 2021, 18:22	0.90 MB	789	3
693,264 693,264	0000000000000000000619703a7d33c3e71277d9d74a8f1cea99fe6e17abffcc	29 Jul 2021, 18:21	1.15 MB	644	6

Previous 10 blocks ↓

Total Size: 659.69 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 270000
Subversion: /Satoshi:27.0.0/

Uptime: 8 days, 21 hours, 39 minutes
Connections: 10 outgoing, 105 incoming
Data Transfer: 3,086.49 GB sent, 6.77 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.