Blockchain Explorer | learn me a bitcoin

Memory Pool

4,033 transactions

1.61 vMB

Show Random Selection

Max Size: 8/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,873	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 0 secs ago	1.00 vMB	2,990	3

Show Transactions

Blockchain

Tip: 907,872 (644,418 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
263,454 263,454	000000000000000810d60b7341c59996b60ba0376f4e8de3a7aec9b3333ebd54	13 Oct 2013, 23:42	0.01 MB	20	51
263,453 263,453	000000000000000cb4fe468e60bf9f1dd14fcd16c17e9ae2e89fa669c6d30f32	13 Oct 2013, 23:41	0.04 MB	118	100
263,452 263,452	00000000000000164c2491add0cc5a87305c6b46a9f7d151259595f35f365f83	13 Oct 2013, 23:38	0.14 MB	209	76
263,451 263,451	0000000000000004051d9f2ee89ea43fa077bebb7730d4448b01567f84f8b6ea	13 Oct 2013, 23:30	0.14 MB	91	16
263,450 263,450	000000000000000667eb6b696ee372856f36404325dbca8a53468956753427e2	13 Oct 2013, 23:29	0.09 MB	213	95
263,449 263,449	000000000000000e157569f092b04069c93058b4731036816c9fbba9b45df030	13 Oct 2013, 23:22	0.07 MB	171	110
263,448 263,448	000000000000000d07dd792d002915bb2f2aa5348e526e0ab50d482d45a81706	13 Oct 2013, 23:19	0.07 MB	178	76
263,447 263,447	000000000000001142ab6bde2bf0df197c0b0c02c2e24c4fa7e5fc51b8a4e99e	13 Oct 2013, 23:10	0.14 MB	27	2
263,446 263,446	0000000000000015a60019059134e79a65913abf03c7df4f1c91eff0ee6191fb	13 Oct 2013, 23:10	0.17 MB	359	92
263,445 263,445	0000000000000005a64d85e9dec7c44301b580830ed09888a7ad6756f5263f55	13 Oct 2013, 22:58	0.02 MB	46	132
263,444 263,444	00000000000000009c3d0a244f87021675236bd51690af6d63161a6a4a38849b	13 Oct 2013, 22:57	0.07 MB	155	107
263,443 263,443	0000000000000008f872c90af5912b988cc2e8030c5a1d4e7de8d609c14171f4	13 Oct 2013, 22:55	0.14 MB	297	63
263,442 263,442	000000000000000dc65aae19405d484649f3b46f63c2db9deeb22a5a174d8d1a	13 Oct 2013, 22:44	0.15 MB	347	85
263,441 263,441	00000000000000020b26ad29b66d42b88f37e4b7a0036f3e6da605eaec2bfdee	13 Oct 2013, 22:33	0.17 MB	388	117
263,440 263,440	000000000000000aa372757c48ef71c88fd111025702b1de15d7275d984344d6	13 Oct 2013, 22:22	0.25 MB	491	88
263,439 263,439	000000000000001410a53bff94c90f0e4e4657a524547c8b9806ecad85d4b6d4	13 Oct 2013, 22:12	0.14 MB	208	36
263,438 263,438	00000000000000037be795826f6d3e07d8fd3f98f37bbbd3db6f6104ced82f0c	13 Oct 2013, 22:07	0.25 MB	514	126
263,437 263,437	000000000000000269a00b660434231bcf55e06e5adc08110d9e962ed14c3421	13 Oct 2013, 21:47	0.06 MB	113	54
263,436 263,436	000000000000000e90427d5b3d64357aac662521eda2324bdd1b22897631663d	13 Oct 2013, 21:45	0.19 MB	437	96
263,435 263,435	0000000000000016a67db1e2640ca71c9837c7d34e0449970def74a65cdaa629	13 Oct 2013, 21:34	0.30 MB	760	112
263,434 263,434	00000000000000162104d953d6b5e74ac8c756c10135201a0d5a1c251e0472db	13 Oct 2013, 21:11	0.00 MB	8	82

Previous 10 blocks ↓

Total Size: 769.30 GB

Node Information

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

Uptime: 2 months, 18 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.72 GB sent, 94.45 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.