Blockchain Explorer | learn me a bitcoin

Memory Pool

6,987 transactions

3.89 vMB

Show Random Selection

Max Size: 17/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
1 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
907,807	00000000000000000002349e0000000000000000000000000000000000000000	1 sec	1.00 vMB	3,969	4

Show Transactions

Blockchain

Tip: 907,806 (640,747 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
267,059 267,059	00000000000000003e89b0e4a4cb53871e4395fc1f9b890e9badcbc42ee89080	31 Oct 2013, 08:48	0.01 MB	29	176
267,058 267,058	0000000000000007248091eaa08a95d80659a48a3b19896059db50d297d6aefd	31 Oct 2013, 08:42	0.14 MB	375	140
267,057 267,057	0000000000000005c791593f4f549d8fcbec3fcf4d040c7de4015426d06ab25e	31 Oct 2013, 08:32	0.06 MB	93	12,238
267,056 267,056	0000000000000006f0b8d6f174a351470b4138f59c711219d7807806e18e8303	31 Oct 2013, 08:30	0.03 MB	95	92
267,055 267,055	0000000000000001e77134fd04401bdc5fbfe371d5e08fc373ea0e1fbca7d3e8	31 Oct 2013, 08:29	0.03 MB	76	77
267,054 267,054	00000000000000073a584cb440806e5b85976b8a3230353866787eed1d098de2	31 Oct 2013, 08:25	0.03 MB	73	102
267,053 267,053	0000000000000007365d0aadbc26a74f6acf7679cd3b8684624262b233d970dd	31 Oct 2013, 08:23	0.00 MB	10	84
267,052 267,052	000000000000000a729a1b9b02259348dcca1a99aa8bc52b091e8f12d6abd326	31 Oct 2013, 08:23	0.06 MB	159	74
267,051 267,051	0000000000000001d086a3f11e43102622daff83e816abc23e2ca375b4b7b5ba	31 Oct 2013, 08:19	0.02 MB	54	78
267,050 267,050	0000000000000006959f0b12daea04a80e1676485ad6214bbaa106c84f2ba190	31 Oct 2013, 08:17	0.10 MB	223	49
267,049 267,049	0000000000000007a94808109f32b85edfea22551343f59977f9a8c8fd497750	31 Oct 2013, 08:16	0.04 MB	76	47
267,048 267,048	0000000000000009a5145f3e47831fbe645f72bb921e940a7a0a26466482fd2a	31 Oct 2013, 08:12	0.19 MB	173	27
267,047 267,047	000000000000000ad0359531f3e73225ba3e1b0ad42df45e57572ca36afaf9ed	31 Oct 2013, 08:10	0.25 MB	426	42
267,046 267,046	000000000000000530c0f113486793f4a4a47f3917e1872d27d5cccf65719aa5	31 Oct 2013, 07:55	0.25 MB	645	124
267,045 267,045	000000000000000084923e3839241568949556f03919656e6672142235565229	31 Oct 2013, 07:27	0.08 MB	208	87
267,044 267,044	000000000000000075f68fca44262474dcb02fb0b0bc57eb9b53d632890aa59f	31 Oct 2013, 07:21	0.13 MB	302	88
267,043 267,043	0000000000000002806ef90c14f89bee935327d410d971a640e82acfd09bc511	31 Oct 2013, 07:09	0.06 MB	149	97
267,042 267,042	00000000000000019f2a54010be2a934ca5cb30a43757e1e51caf160e71c553e	31 Oct 2013, 07:07	0.09 MB	166	68
267,041 267,041	0000000000000000d53abe34dcd731b6c69c87623c6785f9348390acb7e9ae95	31 Oct 2013, 07:02	0.17 MB	398	84
267,040 267,040	00000000000000000d7dffbf656cc4cf6b9b469354a54cb5169c6882939e0835	31 Oct 2013, 06:50	0.07 MB	152	86
267,039 267,039	0000000000000007c295386940f92b5fc50ac13cfe0ac190f18e8a0a9c06d65a	31 Oct 2013, 06:43	0.29 MB	329	44

Previous 10 blocks ↓

Total Size: 769.18 GB

Node Information

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

Uptime: 2 months, 18 days, 4 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,633.44 GB sent, 93.82 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.