Blockchain Explorer | learn me a bitcoin

Memory Pool

4,547 transactions

1.27 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
2 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
907,709	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 14 secs	1.00 vMB	3,685	2

Show Transactions

Blockchain

Tip: 907,708 (652,061 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
255,647 255,647	0000000000000038829d153c719e2aae2d1057c6025250d75e180781dfa5792e	02 Sep 2013, 06:54	0.03 MB	87	136
255,646 255,646	000000000000000abfe2e0a92d6df645c71086e726139aa87ddf2c58fd1d32a7	02 Sep 2013, 06:51	0.04 MB	85	126
255,645 255,645	00000000000000194f630a48030477e5ad04037d2126830ed5e6bf5e04739dc7	02 Sep 2013, 06:50	0.06 MB	134	97
255,644 255,644	000000000000003239345fcd56aadc1aa59a66edda68da3f5295fdbb23487690	02 Sep 2013, 06:47	0.30 MB	756	127
255,643 255,643	000000000000000edb70bd2dd6a15bf88e579237547f82266d1af9784ebdda53	02 Sep 2013, 06:22	0.19 MB	482	138
255,642 255,642	000000000000000b3e0c4a6af019cace28d9b4cb8154e20ff9fad3d465cdac70	02 Sep 2013, 06:20	0.16 MB	402	119
255,641 255,641	000000000000002be145a385753f989965efcf4f63f20559c6214fa91a63057c	02 Sep 2013, 05:53	0.09 MB	152	103
255,640 255,640	0000000000000023490fe0bb8e288b0552b838e4074fe619140a3d9b9d59202e	02 Sep 2013, 05:49	0.06 MB	150	150
255,639 255,639	000000000000000e047eb3563b112e5fb0a06fa9eb0b35def7dce6cbae3952ac	02 Sep 2013, 05:46	0.10 MB	212	129
255,638 255,638	0000000000000036b0f929708fec8a999de783849869936f077558f1cea0a833	02 Sep 2013, 05:40	0.02 MB	32	99
255,637 255,637	000000000000001b628b2c8c31ca0369e935995606a231b5db414706f88ef6a7	02 Sep 2013, 05:39	0.25 MB	472	124
255,636 255,636	0000000000000007c1dca59b6baf5265fd9cf1e6700b57c8339bf53667f46606	02 Sep 2013, 05:31	0.17 MB	376	113
255,635 255,635	00000000000000238afbb46e2b05a3dbb44b411626c69bf8973114ad684f1ae2	02 Sep 2013, 05:17	0.17 MB	365	128
255,634 255,634	000000000000002b0bc4a11adf87599291b110349f69efcc32919fe3d84370f9	02 Sep 2013, 05:09	0.13 MB	338	175
255,633 255,633	0000000000000014b12ad06bc6026b44891277b9a6510d75d3f4ce49c3d6eb28	02 Sep 2013, 05:00	0.05 MB	112	142
255,632 255,632	0000000000000000f53beeb142e29364aefb03b3f5fc09a3b13f3f58d5b4f5b7	02 Sep 2013, 04:58	0.02 MB	47	131
255,631 255,631	000000000000003d98777858869b17253f062fbd3391d108aa82a254a2594380	02 Sep 2013, 04:58	0.04 MB	86	78
255,630 255,630	000000000000002e8e189db042d3b9e61badaea3c9b8db99a1e0da01e0f1a545	02 Sep 2013, 04:57	0.09 MB	256	182
255,629 255,629	000000000000000e05d12131b36d611fccb3f610cfada070e35836367cfa1050	02 Sep 2013, 04:47	0.03 MB	73	93
255,628 255,628	00000000000000373617b0798f9eeba33d366281b03a4ea53f0db2ccee0f8d97	02 Sep 2013, 04:46	0.09 MB	153	88
255,627 255,627	0000000000000021b8c72d8d781b8577bf2e5895036393e398b99bb1eb5101d8	02 Sep 2013, 04:41	0.13 MB	191	97

Previous 10 blocks ↓

Total Size: 769.00 GB

Node Information

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

Uptime: 2 months, 17 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.67 GB sent, 92.81 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.