Blockchain Explorer | learn me a bitcoin

Memory Pool

1,470 transactions

0.52 vMB

Show Random Selection

Max Size: 3/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 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
907,756	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 45 secs	0.48 vMB	1,457	1

Show Transactions

Blockchain

Tip: 907,755 (382,207 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
525,548 525,548	0000000000000000000b5ee42eb424fbd2eb3761c07645490777208bcef3ad42	02 Jun 2018, 02:01	0.10 MB	160	34
525,547 525,547	00000000000000000041594989c5dfbcf571a11bd6f6d06ef7e79a6c03447afb	02 Jun 2018, 01:59	0.91 MB	1,438	16
525,546 525,546	00000000000000000019631b776972a02817a9e1b2905223eb26c3793fadb619	02 Jun 2018, 01:44	0.63 MB	1,249	17
525,545 525,545	000000000000000000337c86b6645ee8667e76546206bcb92a1d824d7ed3932b	02 Jun 2018, 01:31	0.33 MB	419	18
525,544 525,544	000000000000000000132ee5ff0ee1b1ebe55a56d29f45e450797517ae96c1ba	02 Jun 2018, 01:28	0.63 MB	1,378	23
525,543 525,543	00000000000000000028831882d47c5f78d4a522f688bbf98683c5ffa3a53448	02 Jun 2018, 01:14	1.04 MB	2,063	21
525,542 525,542	000000000000000000149529b2a8ce3d2cac30a235a21a1c6f5cafaf954dc3e2	02 Jun 2018, 00:54	1.08 MB	2,377	14
525,541 525,541	00000000000000000018f4b5b1a5a31b3bcd9e719c7d4be6b4c589a09a4287cb	02 Jun 2018, 00:42	0.00 MB	1	0
525,540 525,540	0000000000000000002d641cad222272bcb4b7609ab7efe3cbe17cbeb21e71eb	02 Jun 2018, 00:40	0.28 MB	333	37
525,539 525,539	000000000000000000206ecaf12f6abfeea420daea15e91d75886a3c406248d2	02 Jun 2018, 00:38	0.61 MB	1,581	23
525,538 525,538	00000000000000000034cce349d967022430a3829fd0338240bc0b758dffd251	02 Jun 2018, 00:13	0.09 MB	92	39
525,537 525,537	00000000000000000016aa9f273fbbb1edd6534fca7803c7f1861772221ebb88	02 Jun 2018, 00:12	0.03 MB	82	18
525,536 525,536	00000000000000000012479c97f893fe864eb3c889264def3c002f5ff12277cd	02 Jun 2018, 00:11	0.41 MB	898	13
525,535 525,535	0000000000000000002c8e130f9a4615ed43a7d8c6fc16074ddf181ed3b4ba1a	02 Jun 2018, 00:03	0.13 MB	239	17
525,534 525,534	000000000000000000183c2e5b3aea8f3161470d7d401cf64d25ba13d8e4b636	02 Jun 2018, 00:01	0.31 MB	219	29
525,533 525,533	0000000000000000001b64f8bd02548f7a1611884b99a2b38234ded4a226f91f	02 Jun 2018, 00:00	0.11 MB	234	18
525,532 525,532	000000000000000000183298f9fb832142637c5626eb8e6dafa0cbab2ac5c60d	01 Jun 2018, 23:58	0.24 MB	512	15
525,531 525,531	000000000000000000273877c0fc82a658cf82e5ac36906efff58a1198cc4938	01 Jun 2018, 23:53	0.93 MB	2,110	14
525,530 525,530	000000000000000000353ffeaef99d195b340c2f1d9f154898779a02cbec4617	01 Jun 2018, 23:36	0.10 MB	132	68
525,529 525,529	0000000000000000000b3851ff98ed41e3c53d419d4cf82d90186ab83fee3e1d	01 Jun 2018, 23:32	0.27 MB	655	20
525,528 525,528	0000000000000000000dde00b8809d4545337befeb9331a8a80ce6ba49ae10e3	01 Jun 2018, 23:26	0.82 MB	2,160	17

Previous 10 blocks ↓

Total Size: 769.09 GB

Node Information

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

Uptime: 2 months, 17 days, 19 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,628.29 GB sent, 93.33 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.