Blockchain Explorer | learn me a bitcoin

Memory Pool

6,655 transactions

2.71 vMB

Show Random Selection

Max Size: 15/200 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
907,824	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 27 secs ago	1.00 vMB	4,145	4

Show Transactions

Blockchain

Tip: 907,823 (750,802 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
157,021 157,021	00000000000006a0c7a9daac89640b3a2eedf6b96dc64c4066398e7ce499f629	11 Dec 2011, 05:00	0.01 MB	30	31
157,020 157,020	000000000000093f42029673132b23a5fdcb7522e3f4956d2b2c483ce848f04c	11 Dec 2011, 04:58	0.01 MB	44	171
157,019 157,019	0000000000000b2b3816fd1d217866612512d32fe51394aa2da9f5387b29a045	11 Dec 2011, 04:44	0.02 MB	39	162
157,018 157,018	0000000000000c8eef86257dbcc7cf72d12aef24f063b512290d178bf5226288	11 Dec 2011, 04:15	0.01 MB	40	0
157,017 157,017	0000000000000cfb7dab75ec71e41b1e94a5b15ff947738fd70c6752d13369b7	11 Dec 2011, 04:11	0.00 MB	16	290
157,016 157,016	00000000000002dd1f38a0a1c2745c9fa96db5374af8d69c4a0f1e49912da8ef	11 Dec 2011, 04:06	0.02 MB	41	297
157,015 157,015	00000000000004f41aafd84dd3202aaa0d04b566c0de2361b748639aff766e2e	11 Dec 2011, 03:49	0.00 MB	10	747
157,014 157,014	000000000000047d14364e994b47652c7064550818b31dd717727ad343144c25	11 Dec 2011, 03:37	0.00 MB	5	115
157,013 157,013	0000000000000f2af34960f732088a1bd4a1558e702e24e183575eb164adf37a	11 Dec 2011, 03:38	0.01 MB	22	88
157,012 157,012	000000000000051f9e6be56b74d1403086b901243d31201d19f71e1bcebbc102	11 Dec 2011, 03:24	0.01 MB	17	765
157,011 157,011	0000000000000602d5c30582ebbb15ad44d5496101823bb7f63a63ca74b452ea	11 Dec 2011, 03:23	0.00 MB	3	0
157,010 157,010	00000000000008864b3e54530c2bf049dc72f96b2a6bbdcfeb7e785df86a4830	11 Dec 2011, 03:14	0.00 MB	12	76
157,009 157,009	0000000000000599ab529e48d40906df58571432ee2d1c8b216fe75449486dcf	11 Dec 2011, 03:13	0.02 MB	83	22
157,008 157,008	0000000000000dc7a68c6da88ceb67977bb36166116a1febe272341f19ed8770	11 Dec 2011, 02:58	0.00 MB	2	0
157,007 157,007	000000000000094c9300922125ff5320df5b1528cb404219f2cfffe0240a7f95	11 Dec 2011, 02:57	0.00 MB	8	0
157,006 157,006	00000000000006c9143f9f21a55fb610c2cecf7592fbdc550db4b51772507bba	11 Dec 2011, 02:55	0.02 MB	14	50
157,005 157,005	0000000000000e0e4e55f12ed7cc66a2ad2ce03ca556aa75685defca238e5f6a	11 Dec 2011, 02:51	0.01 MB	14	89
157,004 157,004	0000000000000dfffffb7d8bcffeb4bbd08d6dbcc70c80f0ad8fcb31e41aea83	11 Dec 2011, 02:44	0.01 MB	14	20
157,003 157,003	0000000000000215c300dcbb4099023844ed49a40c48f93bbc68fa5d132371bc	11 Dec 2011, 02:37	0.02 MB	66	0
157,002 157,002	0000000000000b72c5ff9aeef3e7a9fd0478999d3e7d8ada67ea40395fa12449	11 Dec 2011, 02:35	0.01 MB	13	425
157,001 157,001	0000000000000b5c4d10aca8f19676cae82b9d68b05522a201ffe5b97d8334cf	11 Dec 2011, 02:31	0.01 MB	25	111

Previous 10 blocks ↓

Total Size: 769.21 GB

Node Information

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

Uptime: 2 months, 18 days, 7 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,634.39 GB sent, 93.99 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.