Blockchain Explorer | learn me a bitcoin

Memory Pool

31,296 transactions

45.69 vMB

Show Random Selection

Max Size: 172/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,428	0000000000000000000331db0000000000000000000000000000000000000000	3 mins, 20 secs	1.00 vMB	2,606	19

Blockchain

Tip: 842,427 (178,834 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
663,593 663,593	00000000000000000006668e7c833232b3598e580a326880f4b040973fc20156	30 Dec 2020, 02:33	1.27 MB	2,205	41
663,592 663,592	0000000000000000000826e8086d4442ed2bbd6d8dd73e61f97f2216cf7b549a	30 Dec 2020, 02:25	0.00 MB	1	0
663,591 663,591	0000000000000000000015a3d84d4205ad42e8057a60588306493e2971e7a8aa	30 Dec 2020, 02:25	1.81 MB	1,070	10
663,590 663,590	0000000000000000000cf365b8257f12ec5ea65c58aa1be6390f22af0813c201	30 Dec 2020, 02:25	1.30 MB	2,021	72
663,589 663,589	000000000000000000078be9ae438461a01ca7dcab02f26bf0cbf3d03841381e	30 Dec 2020, 02:07	1.17 MB	1,287	83
663,588 663,588	00000000000000000008f5402ec2da50345666e6a96a686b81817b437b106133	30 Dec 2020, 01:57	1.71 MB	1,049	41
663,587 663,587	0000000000000000000e3a04e7da30fcbe2513f59ef2cd31859bc3e166c3b6fc	30 Dec 2020, 01:50	1.53 MB	1,429	18
663,586 663,586	00000000000000000004b27348cb5cf9cb258a664ef61de9791276dc97065ede	30 Dec 2020, 01:45	1.34 MB	1,740	8
663,585 663,585	0000000000000000000b68bc5e64aae085980a449f61ef465a32d0d28d7cc540	30 Dec 2020, 01:45	1.88 MB	518	10
663,584 663,584	00000000000000000003e834d50c0b3ac6c932203360df63c42bd80751bdba8d	30 Dec 2020, 01:44	1.35 MB	2,047	35
663,583 663,583	00000000000000000007b031b6c0a3311727abd121d00d966ee57cb6e09733c4	30 Dec 2020, 01:37	1.39 MB	2,069	41
663,582 663,582	00000000000000000008faa53463ac0d3d990f11344d6ac7ee176beb692c0578	30 Dec 2020, 01:29	1.52 MB	1,940	33
663,581 663,581	0000000000000000000e456b5620e9e8182b1bd171792c76c239234a03f0e0c2	30 Dec 2020, 01:22	1.31 MB	2,046	39
663,580 663,580	0000000000000000000cb982ef17dcda85ba9ee1419d30ba57ad61ffda0a8f95	30 Dec 2020, 01:15	1.35 MB	2,502	76
663,579 663,579	00000000000000000004cf376a9bb0d5b5d6cb98ce4479b9348b7e22ec8f0bee	30 Dec 2020, 00:58	1.32 MB	2,866	92
663,578 663,578	00000000000000000002380361e155194b0bfa7183520284634d9600b616bd09	30 Dec 2020, 00:35	1.43 MB	1,930	24
663,577 663,577	0000000000000000000278d8ed2a9277345b300fe60ecf151b6a33b2a5bdd614	30 Dec 2020, 00:32	1.36 MB	2,053	62
663,576 663,576	00000000000000000001bdf014f975143a03d8606025a0bcabbb12df760c39ed	30 Dec 2020, 00:24	1.27 MB	2,509	95
663,575 663,575	000000000000000000070cad7fe4a92caa8da65a27c9343477b73d1cf8d706ec	30 Dec 2020, 00:01	1.38 MB	1,283	60
663,574 663,574	00000000000000000000c090338e1a91c7f667a8b27e65ac33ab1433ddc64d4e	29 Dec 2020, 23:55	1.35 MB	1,646	18
663,573 663,573	00000000000000000005272d6bc3ef5a326d0e893e4759143d775187729b0dbd	29 Dec 2020, 23:53	1.28 MB	2,114	41

Previous 10 blocks ↓

Total Size: 647.53 GB

Node Information

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

Uptime: 1 month, 3 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,498.33 GB sent, 46.20 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.