Blockchain Explorer | learn me a bitcoin

Memory Pool

9,697 transactions

2.99 vMB

Show Random Selection

Max Size: 18/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
907,716	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 42 secs	1.00 vMB	4,391	4

Show Transactions

Blockchain

Tip: 907,715 (774,119 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
133,596 133,596	00000000000005f391dcc1a0394d83b62c10ee42797626a3e2caad829718747e	27 Jun 2011, 23:07	0.06 MB	141	385
133,595 133,595	00000000000007e0c131957006c295488292a90987a754f072b3156871e80d72	27 Jun 2011, 22:53	0.00 MB	11	1,433
133,594 133,594	0000000000000141725a6b18d8f3f193ca671cd40f41d90060eb330fc6ce01b5	27 Jun 2011, 22:49	0.00 MB	13	1,745
133,593 133,593	0000000000000232ce764dad9776f64ad12f4fdd9482120a43d4ab90b59a23b1	27 Jun 2011, 22:45	0.04 MB	131	185
133,592 133,592	000000000000044f7257a42492a20ea5ea838a31a4ae6b3a1f62ff379f80bf77	27 Jun 2011, 22:43	0.04 MB	57	873
133,591 133,591	0000000000000710f76f02d4b7be3a534e69efcdcc93c23b253946cbb67120f6	27 Jun 2011, 22:29	0.06 MB	107	805
133,590 133,590	00000000000004c93be3e91116c93c02bacef18aa60921b14ba3f2a5f9b0991a	27 Jun 2011, 22:26	0.03 MB	47	681
133,589 133,589	000000000000074c9fb6189f9129cfb4edc20e48afaa89e2ba76cda152003a93	27 Jun 2011, 22:15	0.04 MB	97	1,071
133,588 133,588	000000000000015c2fcea70c602f8b4bc94b50c3590981f51f0124d9f4bc700b	27 Jun 2011, 21:53	0.06 MB	172	64
133,587 133,587	000000000000028a7d90f1fe2dc82d6b91e8231a6349a9d212f136bf5ea3778f	27 Jun 2011, 21:50	0.01 MB	19	364
133,586 133,586	0000000000000bd85cb546644eb565898f2ca923d59775ee97f0bbfd9ecce3ea	27 Jun 2011, 21:46	0.06 MB	73	142
133,585 133,585	00000000000006e379a25cfcb02c5a16122a357104a48d76b9794ed9cdadad23	27 Jun 2011, 21:45	0.10 MB	198	63
133,584 133,584	000000000000089725aa4a744b007eab366f4364e7cc8e832f60f68712baa7fc	27 Jun 2011, 21:41	0.03 MB	47	486
133,583 133,583	0000000000000bf8f26b42cc735f814fb226e755aad80c96600fc97b2e894d41	27 Jun 2011, 21:35	0.02 MB	20	803
133,582 133,582	0000000000000334a21fd9a1ca9da5e63cd08b16b1377721f476b1d9e98b5580	27 Jun 2011, 21:30	0.06 MB	141	783
133,581 133,581	0000000000000784c8fe18616dcb47d0200e384ca9c230b5600ac63e8e60ff61	27 Jun 2011, 20:54	0.00 MB	7	2,622
133,580 133,580	00000000000007fb6e2033de52349bc3cc2cbc05e3737dff5203350f278e416b	27 Jun 2011, 20:49	0.03 MB	74	826
133,579 133,579	0000000000000bc713f6a656b4e74fe7ce4f060c93674dfc29af905ba9feb889	27 Jun 2011, 20:33	0.07 MB	115	435
133,578 133,578	00000000000008e20d8640805b26ee28eede432e58bb65d40d2cbcec951c8715	27 Jun 2011, 20:19	0.00 MB	13	567
133,577 133,577	0000000000000b82271caef86552ae0f84009ac7b7c30569e73e10193d634836	27 Jun 2011, 20:16	0.01 MB	24	265
133,576 133,576	000000000000018ed1062636c428b9059df07afa59cfa07e9dd45da30b1f19d4	27 Jun 2011, 20:10	0.01 MB	31	547

Previous 10 blocks ↓

Total Size: 769.01 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 17 days, 11 hours
Connections: 11 outgoing, 114 incoming
Data Transfer: 1,621.40 GB sent, 92.91 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.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

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.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

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 to 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.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.