Blockchain Explorer | learn me a bitcoin

Memory Pool

1,824 transactions

0.69 vMB

Show Random Selection

Max Size: 4/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 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
908,565	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 10 secs	0.68 vMB	1,813	2

Show Transactions

Blockchain

Tip: 908,564 (881,548 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
27,016 27,016	000000001e5bd2e06cd75a432b6f3c35cbe5f3f5300fa17d9109b3c5a4e9231c	13 Nov 2009, 22:56	1
27,015 27,015	00000000ff91f67bdd45f9e46995f5c2a77157a8a415d8b9143a9b2295a542a0	13 Nov 2009, 22:22	1
27,014 27,014	00000000e5f21d9cfd5dade663fa13aa13c27d663052fa4db4f5690bf818e796	13 Nov 2009, 22:20	1
27,013 27,013	000000008de12879f33c9f0764a53081534bb2f000faca66eaf0b26bcfb2e4f3	13 Nov 2009, 22:15	1
27,012 27,012	00000000666cfe5cad9e669e41cc22c2ffee16af8d6dad37f229934dee794390	13 Nov 2009, 22:11	1
27,011 27,011	00000000678ea46c6a2466e63449352c5a42e80949755adc3280bec209e4ab46	13 Nov 2009, 22:04	1
27,010 27,010	000000000ebaa9a30c359bfc83ba2935f41992d647cd46ac4cc017c66a4d8d76	13 Nov 2009, 21:56	1
27,009 27,009	0000000066df3ada6325c98a8f2a6a51f10757420b9c1ab8dad5d1c45913831b	13 Nov 2009, 21:44	1
27,008 27,008	00000000aab8cd5e2f60369e2c1b1f1494c866539979e16994e0186f974ee887	13 Nov 2009, 21:33	1
27,007 27,007	000000005791882af9cd2b8b2ca114e16d4bcd89c290430f0ba7994c63d79627	13 Nov 2009, 21:27	1
27,006 27,006	00000000b60cc5bc3f933cb5f9d69947a8cf31ff00c68997809660041c25cd2f	13 Nov 2009, 21:24	1
27,005 27,005	00000000ada4f2a634ca016ff4b9b4ed0d7ceca8e4faceb7c910b84738996a1b	13 Nov 2009, 21:19	1
27,004 27,004	0000000025f04b42cbddfe29b44c5b7597b70d569a77f85dbfdb07c6d8c43391	13 Nov 2009, 21:10	1
27,003 27,003	000000009ac5d49b9457710532201a9f2dfb08a0f5a980aa2ab62a44a3e66ac4	13 Nov 2009, 21:01	1
27,002 27,002	00000000dfa4f31e9cb52e8ce0d1e089f6b767b3dbee0af152444e33ec3106e5	13 Nov 2009, 20:12	1
27,001 27,001	00000000a59b38d781bbb97d206a1996026986a17b6f994489fa76af852be445	13 Nov 2009, 19:32	1
27,000 27,000	000000002cc4a38b7e2e9d45b0fe677806d841835af340b10e5c8b51811e6572	13 Nov 2009, 19:28	1
26,999 26,999	000000006125977a35bd8eea88c657b86ef8cac7456024e68cd90ec6d406df59	13 Nov 2009, 19:14	1
26,998 26,998	00000000aa8909595732e55672717b3feff540375986f8e46640c2b4e288ddad	13 Nov 2009, 18:59	1
26,997 26,997	000000004dd5978d81dbd88cf1cea89512838c7d942bdd90b3d8cf8f7cef153f	13 Nov 2009, 18:06	1
26,996 26,996	00000000a8f4cf10b94517aa4dbe055d5a431233f79b2f270a1116a7ebd3adb3	13 Nov 2009, 17:26	1

Previous 10 blocks ↓

Total Size: 770.74 GB

Node Information

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

Uptime: 2 months, 23 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,847.61 GB sent, 100.68 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.