Blockchain Explorer | learn me a bitcoin

Memory Pool

42,002 transactions

35.35 vMB

Show Random Selection

Max Size: 165/200 MB

Min Fee: 9 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,823	0000000000000000000331db0000000000000000000000000000000000000000	11 mins, 38 secs ago	1.00 vMB	2,881	28

Blockchain

Tip: 841,822 (406,406 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
435,416 435,416	000000000000000003fbf827d1941fe67c9fbf1b698f89f55b34ad541b771361	22 Oct 2016, 12:32	0.99 MB	550	20
435,415 435,415	000000000000000000bdddcdb086d04b8def77bbcfd95208929fc837098c667d	22 Oct 2016, 12:29	1.00 MB	1,112	22
435,414 435,414	0000000000000000028c2eb87b61bc7aafd4a285a1fa709c202e3c702de19dfe	22 Oct 2016, 12:26	1.00 MB	1,828	47
435,413 435,413	0000000000000000016f3891f7b9f1ae4eb984c5bd26add95823d1f0081978d2	22 Oct 2016, 12:19	1.00 MB	1,695	57
435,412 435,412	000000000000000001af3525a020cd2bfc165a8e499658998f58589ad677ebe9	22 Oct 2016, 12:10	1.00 MB	2,228	60
435,411 435,411	0000000000000000007da0f9cf1286306bb974fd0028fd163dcfd4c8813e98d8	22 Oct 2016, 12:00	1.00 MB	2,692	76
435,410 435,410	00000000000000000152cd3a2ca9a0e9495d74570a84251e2f653e19c333362a	22 Oct 2016, 11:36	1.00 MB	2,590	53
435,409 435,409	000000000000000000a6b278653fd9edd1618954d71274372d4421cb2377e066	22 Oct 2016, 11:34	1.00 MB	2,506	70
435,408 435,408	000000000000000003377981ac0b8b4a3690dc74cccceafceff6e52602743dc3	22 Oct 2016, 11:19	1.00 MB	2,968	86
435,407 435,407	000000000000000000afef871c2269ec100386ef1472b1fc13e85d0e5e26a283	22 Oct 2016, 10:32	1.00 MB	412	15
435,406 435,406	000000000000000000c28c3952e18738324cddc8d936ed6a73c9d5bb9b24d84f	22 Oct 2016, 10:30	1.00 MB	694	25
435,405 435,405	0000000000000000018c40d58e54fe2ca55e84d504e3c392c755401c795b1a0f	22 Oct 2016, 10:27	0.25 MB	641	66
435,404 435,404	000000000000000002090a48bd6ba4b30d9aa1823f79cac079d1cec505fb0378	22 Oct 2016, 10:23	0.89 MB	2,285	69
435,403 435,403	000000000000000002d6ef24f50f0b67762689288f8ff7903feb157d13702237	22 Oct 2016, 10:08	0.30 MB	397	35
435,402 435,402	00000000000000000024f9e640e7e43724a47a448c427462fd88ca42d96cdddc	22 Oct 2016, 10:06	0.29 MB	605	45
435,401 435,401	000000000000000002ac1ef41d736817006800a9cb86e91725cecb13e0159041	22 Oct 2016, 10:04	1.00 MB	839	25
435,400 435,400	000000000000000001716c3ae86044b03ff6d1fc536246af611385b72a56676d	22 Oct 2016, 10:02	1.00 MB	2,459	71
435,399 435,399	000000000000000002bcab26e514a12de520b8e48c847ec3a764042865d92666	22 Oct 2016, 09:43	1.00 MB	773	25
435,398 435,398	00000000000000000046357b65ab15473adc17bfe0c1237dee53c7f59831757c	22 Oct 2016, 09:42	1.00 MB	2,589	73
435,397 435,397	0000000000000000029c5054a915e28269ebf10bc9ab8267c028f497475c0714	22 Oct 2016, 09:22	0.75 MB	1,798	65
435,396 435,396	000000000000000001737dfd975a36549175bbdbd44c9ede675dabc58f7e9a31	22 Oct 2016, 09:13	1.00 MB	2,322	52

Previous 10 blocks ↓

Total Size: 646.43 GB

Node Information

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

Uptime: 29 days, 22 hours, 22 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,351.91 GB sent, 37.73 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.