Blockchain Explorer | learn me a bitcoin

Memory Pool

2,741 transactions

0.93 vMB

Show Random Selection

Max Size: 6/200 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
907,853	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 4 secs	0.91 vMB	2,712	1

Show Transactions

Blockchain

Tip: 907,852 (662,474 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
245,378 245,378	00000000000000b3edd0c1fbecd11ab23c1a3b4b646c0fddac3aeeb8bb72da00	08 Jul 2013, 00:14	0.24 MB	615	134
245,377 245,377	00000000000000952662a3f5cffb15efb83eddfc52dfe7104f524d6cdfb721f4	07 Jul 2013, 23:45	0.13 MB	292	115
245,376 245,376	0000000000000058581b776b16ebcd199b8f4f0432ca2ecd3bd1b9d75d3211f6	07 Jul 2013, 23:33	0.25 MB	511	143
245,375 245,375	00000000000000093781f9472f9b3f1786d6cc0686a0b59b204d83c42b4ba42f	07 Jul 2013, 23:06	0.21 MB	393	61
245,374 245,374	0000000000000005a7d5a731bec15414b3cbf5761512fa637586c7ab88be2e8b	07 Jul 2013, 23:05	0.25 MB	708	191
245,373 245,373	00000000000000147d001e054a8860439c855d4572c36cebc8496be40adbc513	07 Jul 2013, 22:29	0.09 MB	218	131
245,372 245,372	0000000000000095f5ba21024694a7dd0a00063d657e73ec2f81926e12a10fae	07 Jul 2013, 21:53	0.06 MB	149	158
245,371 245,371	00000000000000a7ea1a4c06eae2e42c98fadc25498707cdad27ec76ad7a1afe	07 Jul 2013, 21:46	0.01 MB	23	132
245,370 245,370	0000000000000085d93a87fe560694b1226a2256696fa4b7e29c47491be493d7	07 Jul 2013, 21:43	0.04 MB	45	23
245,369 245,369	00000000000000bab1647851a72b3d11c3ca835737c24b33db2899d3385c2ea7	07 Jul 2013, 21:41	0.17 MB	351	135
245,368 245,368	0000000000000097da87d490ab8b9b1044b9a184ff99f4dc54c313e4b9a727da	07 Jul 2013, 21:30	0.15 MB	354	146
245,367 245,367	00000000000000599ee58512ff8082a8eeef03900f8337e5c73e78059275f91a	07 Jul 2013, 21:21	0.17 MB	392	128
245,366 245,366	000000000000008f893d361c314b36b372540ae0676240d551ff087603409011	07 Jul 2013, 21:05	0.12 MB	220	124
245,365 245,365	0000000000000024d09243633e1cb893c23f484acbdc1699c3a046d6e8a92789	07 Jul 2013, 20:59	0.08 MB	163	126
245,364 245,364	00000000000000941e37b2b83c7ef8d6746b5f073e9c28d8ad2ce3dcb3963898	07 Jul 2013, 20:54	0.03 MB	46	9
245,363 245,363	000000000000005bc7ef8d8019cbf219bc9a5ef5330ffd0fdfda383e2c52cac2	07 Jul 2013, 20:55	0.16 MB	410	259
245,362 245,362	00000000000000a5cc8339a4c08779f8b48913788104fc0e86f34ce7e24ba8e2	07 Jul 2013, 20:30	0.04 MB	91	122
245,361 245,361	000000000000006bcd29b71b6813d061bfb4b5963cc43bcfd0aa331643790daf	07 Jul 2013, 20:26	0.05 MB	111	117
245,360 245,360	00000000000000afe1ad96872d347de68cb564e4c40a399f6a144de2af932e8e	07 Jul 2013, 20:21	0.02 MB	39	77
245,359 245,359	0000000000000022f5008dd396d162a6d2e04ae2a28ee4acdd5271afc727393f	07 Jul 2013, 20:19	0.00 MB	12	2
245,358 245,358	00000000000000255524854e4eb4c2fc044338d9e0f88715acb9092831556011	07 Jul 2013, 20:19	0.10 MB	226	136

Previous 10 blocks ↓

Total Size: 769.27 GB

Node Information

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

Uptime: 2 months, 18 days, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.29 GB sent, 94.24 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.