Blockchain Explorer | learn me a bitcoin

Memory Pool

4,576 transactions

1.92 vMB

Show Random Selection

Max Size: 9/200 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
907,870	00000000000000000002349e0000000000000000000000000000000000000000	10 mins, 52 secs ago	1.00 vMB	3,471	4

Show Transactions

Blockchain

Tip: 907,869 (320,644 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
587,225 587,225	0000000000000000000d287f8e6c2a955ac6ce115ff24b61a9a19bd9f4901b65	27 Jul 2019, 03:48	0.02 MB	40	33
587,224 587,224	0000000000000000001c38dea12935d17bd13ba756fb6bc798f421095dc01e27	27 Jul 2019, 03:48	0.24 MB	587	30
587,223 587,223	0000000000000000001a55414f9389a67c7a59013544a37e5f0af7ae7152a263	27 Jul 2019, 03:45	0.68 MB	1,643	30
587,222 587,222	0000000000000000000392063ac808ade8eafd66e255493d915bce9d790bd73d	27 Jul 2019, 03:37	0.89 MB	1,916	22
587,221 587,221	0000000000000000001eeec730e8ef7d32af784d7a1e4d4f0da66a16c0ca462c	27 Jul 2019, 03:32	1.22 MB	2,287	30
587,220 587,220	0000000000000000000d0b29b6d67f341ca7b7c774a7e92e896ef469d09912cd	27 Jul 2019, 03:20	1.09 MB	2,498	13
587,219 587,219	0000000000000000000d8378c2b9c7633b075dbe4820a7640c082c4c637cb2c6	27 Jul 2019, 03:15	1.13 MB	2,305	29
587,218 587,218	00000000000000000000fad92e8a207f5cab858335ab3faa8b770698170f2d4b	27 Jul 2019, 03:04	1.22 MB	2,424	26
587,217 587,217	0000000000000000000372260e3cdc3312feb12b7ee57a814428263f08a29c54	27 Jul 2019, 02:58	1.11 MB	2,393	54
587,216 587,216	00000000000000000010ec93eaea338df5a0df293e7e5457e261922033f26674	27 Jul 2019, 02:33	1.20 MB	3,172	63
587,215 587,215	00000000000000000001e8a845d592f101baf844be438eee85520e7ffdef4660	27 Jul 2019, 02:06	1.04 MB	2,475	31
587,214 587,214	00000000000000000016664874046afab03b8ed37da6b6cb4803966b81bbb441	27 Jul 2019, 01:56	0.50 MB	1,491	42
587,213 587,213	0000000000000000000f68b4734070c98aafcf0c658850e86bb82da8e53702bd	27 Jul 2019, 01:49	0.70 MB	2,011	30
587,212 587,212	000000000000000000124baaaa4f371c0855bf00a5500c0252004dccc3e2d8b4	27 Jul 2019, 01:39	0.39 MB	1,212	41
587,211 587,211	00000000000000000018f22583be9682bcc79c363ef47eca3b0739784603b4ff	27 Jul 2019, 01:34	0.61 MB	1,581	28
587,210 587,210	0000000000000000000456b3d897c5a8d75928ad19bfccf8b78344a711a5750a	27 Jul 2019, 01:28	0.18 MB	522	35
587,209 587,209	000000000000000000066cf05ad216b7d981b02a262eb9c765c72219c7fe7fc4	27 Jul 2019, 01:26	0.36 MB	978	35
587,208 587,208	0000000000000000000f89afe890e4d954acc6adc937fbae4503ca6e21a62e59	27 Jul 2019, 01:21	0.38 MB	1,144	23
587,207 587,207	00000000000000000019c29c98fd642a96205eaecc39fe47d8df45da7908edda	27 Jul 2019, 01:18	0.85 MB	2,486	30
587,206 587,206	000000000000000000060359c58dacddb6c4270597711fd113f89f67ea534105	27 Jul 2019, 01:07	0.42 MB	919	62
587,205 587,205	0000000000000000001651da9530619028ed0782ada8c0478ddb971fb6698416	27 Jul 2019, 01:03	0.13 MB	358	72

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: 1,642.60 GB sent, 94.42 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.