Blockchain Explorer | learn me a bitcoin

Memory Pool

43,650 transactions

47.44 vMB

Show Random Selection

Max Size: 191/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,347	0000000000000000000331db0000000000000000000000000000000000000000	8 mins, 6 secs	1.00 vMB	4,858	23

Blockchain

Tip: 842,346 (331,815 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
510,531 510,531	0000000000000000002e5b55bf93c89cc3a41de24d762fa4f68e725da3b089ba	23 Feb 2018, 09:30	1.28 MB	1,159	37
510,530 510,530	0000000000000000003df315dc54d8ca01ef890cfc9ce5f4cacc84be821af115	23 Feb 2018, 09:25	1.04 MB	1,600	39
510,529 510,529	00000000000000000056764bf467f14a61f7246fc961a752ecdc4f1e20ab079f	23 Feb 2018, 09:18	1.06 MB	1,288	8
510,528 510,528	000000000000000000007d14876a21635e324e97e8910d4c61eb6989b3fefd6b	23 Feb 2018, 09:17	1.03 MB	1,082	37
510,527 510,527	0000000000000000002e920690b57cc5e4e15ddf04a9999e5cd32a7f5cfee769	23 Feb 2018, 09:10	1.09 MB	1,545	108
510,526 510,526	0000000000000000000f639f51890fa5648059db49c54d1f102bcc99dfb2d0f2	23 Feb 2018, 08:50	1.00 MB	192	10
510,525 510,525	0000000000000000004641bd81194e3e74b2e57f12fe839ddd99e986f105d218	23 Feb 2018, 08:50	1.05 MB	1,481	69
510,524 510,524	0000000000000000004a8817105f72bfb79ad3d7afc0f933ffb9cbf812bc3221	23 Feb 2018, 08:36	1.03 MB	988	55
510,523 510,523	0000000000000000000b7c4214fcc70658890c175cc85ae9391be0b64e4c3db6	23 Feb 2018, 08:27	1.02 MB	398	16
510,522 510,522	000000000000000000437e91c8d7dd123a348a04d21308d658bb8b7022bfd4d8	23 Feb 2018, 08:24	1.03 MB	801	49
510,521 510,521	0000000000000000004a8c062298938ddaac599eaf3f44544dd0c59051f12019	23 Feb 2018, 08:19	1.08 MB	2,708	23
510,520 510,520	000000000000000000065390adfb3c9e2901b83dcee8d44c34a093ccbcff046a	23 Feb 2018, 08:16	1.05 MB	1,347	30
510,519 510,519	00000000000000000042cfbcf80be7157ff5fa245e488459dfa802d52ef27fb3	23 Feb 2018, 08:15	1.06 MB	1,880	65
510,518 510,518	0000000000000000003eab446e9145b0ca43920bd522a4bc643c6119a5b315d8	23 Feb 2018, 08:14	1.09 MB	1,506	102
510,517 510,517	00000000000000000012a6a35059af6b86ebd6077cb1cbd815ce1c1f90d560b2	23 Feb 2018, 08:09	1.02 MB	416	105
510,516 510,516	000000000000000000151915319638d99a78c52648717312a6b88027be0d1fdb	23 Feb 2018, 08:02	1.04 MB	818	121
510,515 510,515	000000000000000000438f4cbcece4653d37b02dca53d044a60dc0513afa3cd8	23 Feb 2018, 07:50	1.01 MB	313	104
510,514 510,514	000000000000000000163aea2424a42223fbbe1e34847867745c35e40ec5b651	23 Feb 2018, 07:46	1.05 MB	1,031	112
510,513 510,513	00000000000000000031c0b84a505120a0fa584da66ea3333f1fa5d9d7f4b08d	23 Feb 2018, 07:31	1.02 MB	560	111
510,512 510,512	00000000000000000023df1b78c2ec76aa2145c4454b40257207ec81cfb1c8a8	23 Feb 2018, 07:23	1.04 MB	767	110
510,511 510,511	00000000000000000022da9c00bfdeb6d6c7db408e9d17877e5be18943c2416e	23 Feb 2018, 07:13	1.10 MB	2,259	134

Previous 10 blocks ↓

Total Size: 647.37 GB

Node Information

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

Uptime: 1 month, 3 days, 6 hours
Connections: 11 outgoing, 114 incoming
Data Transfer: 8,480.67 GB sent, 45.21 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.