Blockchain Explorer | learn me a bitcoin

Memory Pool

18,131 transactions

22.91 vMB

Show Random Selection

Max Size: 123/200 MB

Estimated time to get mined based on feerate:

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

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
876,534	0000000000000000000297fa0000000000000000000000000000000000000000	1 min, 7 secs	1.00 vMB	1,433	4

Show Transactions

Blockchain

Tip: 876,533 (224,037 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
652,496 652,496	00000000000000000007b621f35c3059555757034c3958db30231886ef48221b	13 Oct 2020, 06:09	1.54 MB	2,122	38
652,495 652,495	00000000000000000003722b02aea5eb13be071223248fadcac9d652addfdd0c	13 Oct 2020, 06:07	1.31 MB	3,098	86
652,494 652,494	0000000000000000000392c0504e04e74efa9dc5aeb5615812e70a5fbc4083f4	13 Oct 2020, 05:22	1.42 MB	2,265	59
652,493 652,493	0000000000000000000381b6daae58254299a90e5d6d025ed96786f13eb1f9e3	13 Oct 2020, 05:04	1.14 MB	777	14
652,492 652,492	00000000000000000000f7530ea483ca18ce68c9c5e7fb2b8c123d04da3534f8	13 Oct 2020, 05:01	1.33 MB	2,021	40
652,491 652,491	000000000000000000032aa09f1a03db2dcfefdba4d67e95337b8c7c9efc0e9f	13 Oct 2020, 04:45	1.06 MB	556	12
652,490 652,490	0000000000000000000ad0fdc64dcfeace498ed5e5e971019dd73857aed33f07	13 Oct 2020, 04:43	1.15 MB	1,093	23
652,489 652,489	000000000000000000067dc0e446166da96e4bbcb85afcf0a2d6c08c589baaec	13 Oct 2020, 04:35	1.24 MB	2,182	46
652,488 652,488	0000000000000000000b37354a14175dea39c1a740d1e2a92c22dac8502d5f1e	13 Oct 2020, 04:19	1.27 MB	1,144	13
652,487 652,487	0000000000000000000b94317d47b71640db13695d4a73049bb11570f9e51b8d	13 Oct 2020, 04:15	1.30 MB	2,227	66
652,486 652,486	000000000000000000096709356f5f8c7afb413e24fd3185872921d6e105a125	13 Oct 2020, 03:54	1.04 MB	515	12
652,485 652,485	000000000000000000070b8ed15bc2aec8de2e27636f6890c5a769c446ae221e	13 Oct 2020, 03:51	1.11 MB	982	5
652,484 652,484	0000000000000000000a9a768d96f5017e76ad6932505b32491ba9bc9b9a1c66	13 Oct 2020, 03:51	1.27 MB	2,644	73
652,483 652,483	00000000000000000004a9d9728161e2b1940bda18c99082350f1c8e4a46f658	13 Oct 2020, 03:25	1.05 MB	575	14
652,482 652,482	00000000000000000003d3208667dc35bef7df0a76a4cd7ad52382dac692bd9d	13 Oct 2020, 03:21	1.25 MB	2,012	47
652,481 652,481	000000000000000000063d495dec5998c8b2567d2ba3e819c276ce151933c1a4	13 Oct 2020, 03:07	1.03 MB	538	4
652,480 652,480	0000000000000000000d2692b14d4026607ffb5f77b4ccd0e8d7f97a6958f209	13 Oct 2020, 03:07	1.21 MB	2,189	22
652,479 652,479	0000000000000000000d4f96f385ec27d97802105867e064a387471ff762899f	13 Oct 2020, 03:06	1.34 MB	3,035	88
652,478 652,478	000000000000000000073a8e6d44b90aa77e3f265c7fc22e9be00b9c583c99f0	13 Oct 2020, 02:24	1.18 MB	2,081	26
652,477 652,477	000000000000000000092b645b1f01de6d30c494694ce33233dee9c26adbb6a8	13 Oct 2020, 02:20	1.28 MB	2,036	76
652,476 652,476	0000000000000000000a1ee134a1e8ab2f1053934fce46ec8f49804ee2e167c2	13 Oct 2020, 01:56	1.02 MB	148	3

Previous 10 blocks ↓

Total Size: 711.47 GB

Node Information

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

Uptime: 13 days, 19 hours, 32 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 813.71 GB sent, 21.06 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.