Blockchain Explorer | learn me a bitcoin

Memory Pool

3,415 transactions

1.41 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,093	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 45 secs	1.00 vMB	1,826	1

Show Transactions

Blockchain

Tip: 908,092 (662,727 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
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
245,357 245,357	000000000000007081e0ee587e84896f2c3d4e6f47bb1f1d87bc981c08802dc0	07 Jul 2013, 20:08	0.04 MB	85	81
245,356 245,356	000000000000004c0eb635f0f1f43141f4e64e65e3035a46c82dcfd8436ce347	07 Jul 2013, 20:06	0.09 MB	161	111
245,355 245,355	0000000000000067b5b9905f3007318328340b3205bab7619df4b82dfafd8bf9	07 Jul 2013, 20:05	0.01 MB	23	152
245,354 245,354	000000000000006379f30f5f4aac0d734a7b350e417708f75d94b489a6178f58	07 Jul 2013, 19:57	0.01 MB	14	77
245,353 245,353	00000000000000c8211e7e3e090fa5575606d207bdfaede532b58b050007873b	07 Jul 2013, 19:57	0.06 MB	103	101
245,352 245,352	00000000000000afbedc21f4d5792b7232768bf8e3574e7bd860c61d91d5e14b	07 Jul 2013, 19:54	0.02 MB	36	106
245,351 245,351	000000000000009d439a2fa324fb2a3f2bd1d6b24f3a10232fa6be353c5a1814	07 Jul 2013, 19:52	0.15 MB	253	115
245,350 245,350	00000000000000738c554d6c0f57ff5051e2f664b54d2055048392527c74225f	07 Jul 2013, 19:44	0.07 MB	132	129
245,349 245,349	0000000000000007794ae8d7248d79bcdcd092687115143429cba3bbda5c7443	07 Jul 2013, 19:40	0.11 MB	235	136
245,348 245,348	0000000000000029c2e3a5447986b5675856f598b9dc207191f8535076d7c165	07 Jul 2013, 19:37	0.00 MB	11	82
245,347 245,347	0000000000000099c3d9da7165ab92917783b82adfaf66330ea7b9a2a065ce8a	07 Jul 2013, 19:33	0.01 MB	19	112
245,346 245,346	000000000000002286375f636c2178d2f08d74e29622541f3c75ba09bbf9de85	07 Jul 2013, 19:32	0.02 MB	30	68
245,345 245,345	000000000000005af4dc5813a23df65d97c410240293b652e711d01c06e9cfb2	07 Jul 2013, 19:31	0.13 MB	320	149

Previous 10 blocks ↓

Total Size: 769.72 GB

Node Information

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

Uptime: 2 months, 20 days, 3 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,677.67 GB sent, 96.49 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.