Blockchain Explorer | learn me a bitcoin

Memory Pool

75,257 transactions

36.77 vMB

Show Random Selection

Max Size: 189/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,521	00000000000000000003629a0000000000000000000000000000000000000000	9 mins, 40 secs	1.00 vMB	3,126	12

Blockchain

Tip: 844,520 (344,043 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
500,477 500,477	000000000000000000017b5cdc3448bfb08dfe67f5caab35d49b563150816178	22 Dec 2017, 02:20	1.05 MB	2,302	803
500,476 500,476	00000000000000000051aaf326675f84068580475f2883a9218ddaf38f7abc24	22 Dec 2017, 02:18	1.02 MB	2,895	955
500,475 500,475	00000000000000000063a4040e48e3c0beb67079633136064011cbebc7b87eff	22 Dec 2017, 02:12	1.03 MB	2,319	795
500,474 500,474	00000000000000000062877c8088c22e29bc7efdd5ca3a9c52b3259a8adf843c	22 Dec 2017, 02:10	1.04 MB	2,527	943
500,473 500,473	00000000000000000018154453c9daebbe76b3a29bf56ca916ca05bb9ea12fdf	22 Dec 2017, 02:06	1.04 MB	1,872	788
500,472 500,472	00000000000000000009b75617aa18ce96d0cd41899e95e55b16be9d3a39e5d2	22 Dec 2017, 02:03	1.05 MB	3,332	1,054
500,471 500,471	0000000000000000004ae8cdb6d4e9e4ad98a27efcc6b0da4a32c328c54dcf0d	22 Dec 2017, 01:53	1.05 MB	2,879	1,020
500,470 500,470	0000000000000000006f7a87732c204e476216309539be1a4b12d6eb942c092c	22 Dec 2017, 01:49	1.04 MB	2,743	1,106
500,469 500,469	0000000000000000004327eaaa59d0ec9cca7cf34922fc7b05551e60ceef7e3f	22 Dec 2017, 01:32	1.04 MB	3,055	1,059
500,468 500,468	00000000000000000015bc19376261e34112687c34b1376afe9766f96c18a971	22 Dec 2017, 01:20	1.09 MB	2,681	1,125
500,467 500,467	00000000000000000071e2ce31a36e6d764b49faf9ff6964ae31f3e9b2acdb9d	22 Dec 2017, 01:01	1.03 MB	2,387	817
500,466 500,466	00000000000000000042cac7388ba3600714a3c5e21d18d47a4bf6fd61ec095e	22 Dec 2017, 00:59	1.03 MB	1,809	798
500,465 500,465	00000000000000000057f75d38ad90f8bab18dfc0e1fe5711111527237221741	22 Dec 2017, 00:59	1.06 MB	2,600	817
500,464 500,464	0000000000000000003adcf56c2d7055205dff97305ef0faf915b10bdfe2bb2f	22 Dec 2017, 00:57	1.03 MB	2,351	1,095
500,463 500,463	0000000000000000000f0e124152f8fd71c75a2d83384526c43b2b5b67688a5a	22 Dec 2017, 00:44	1.10 MB	1,428	1,032
500,462 500,462	000000000000000000814e5db47704f563f10b742ab961f18be3fb8c1a4bb7ca	22 Dec 2017, 00:26	1.03 MB	3,145	997
500,461 500,461	0000000000000000002417d5f5ef4b7df09d5b83d401d2512ad6e413509fc048	22 Dec 2017, 00:16	1.02 MB	2,278	932
500,460 500,460	00000000000000000049e86c2dd94b46bd503a9168ded810dd1f6ad218ad82f1	22 Dec 2017, 00:12	1.04 MB	1,907	935
500,459 500,459	0000000000000000006efe5d43803d7a0c68eae781d57c5028680b5aae3a24c9	22 Dec 2017, 00:09	1.07 MB	2,860	1,012
500,458 500,458	0000000000000000006ebcfacacfb31a55d21b6e3febb865a83f9363b08f9cd2	22 Dec 2017, 00:03	1.04 MB	3,425	1,033
500,457 500,457	00000000000000000062b76bcdd3a5e6f3caf1efe122e0ee9de438693c128d9c	21 Dec 2017, 23:57	1.04 MB	2,875	1,112

Previous 10 blocks ↓

Total Size: 651.50 GB

Node Information

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

Uptime: 1 month, 18 days, 18 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,139.54 GB sent, 68.95 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.