Blockchain Explorer | learn me a bitcoin

Memory Pool

3,045 transactions

1.43 vMB

Show Random Selection

Max Size: 8/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 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
908,120	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 43 secs	1.00 vMB	1,690	2

Show Transactions

Blockchain

Tip: 908,119 (906,367 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
1,752 1,752	00000000f396ab6b62ba13ef214dfd15b1f17062da8d99742d63bbeeaa5a6a3a	25 Jan 2009, 09:27	1
1,751 1,751	000000005b5c1859db198e9f51966a1719e53efb00a3ae7f2d5489bb9e9db1df	25 Jan 2009, 09:18	1
1,750 1,750	000000003fb07cd6b88c2d72edacd4c9d168fa06c8c9859cd51a9eb593ff8f97	25 Jan 2009, 09:07	1
1,749 1,749	00000000972a2a2e86dc713a277acadba1620837d2b9855dea844ad81e302a53	25 Jan 2009, 09:05	1
1,748 1,748	00000000537e9a57c4218c609393dcb41d415e998ee6c9081a4815fab60bd2b5	25 Jan 2009, 09:00	1
1,747 1,747	0000000059976df5b284b60f9aeb7bf97cc76b2647a47bced51168848c0f113b	25 Jan 2009, 08:51	1
1,746 1,746	00000000446f4aca4f8a35100496a83d97502b35129ed1301cafe7943d2dfec1	25 Jan 2009, 08:39	1
1,745 1,745	00000000047d04b3f745bdb8aae8f84313a611c3a68d0d23a6c2326fcc0dafd3	25 Jan 2009, 08:35	1
1,744 1,744	00000000fcb88e7c9e4300f89c53c2c1bf547335e2edc1d88b226717dd2c618e	25 Jan 2009, 08:15	1
1,743 1,743	0000000062ae6360470475642d32e20fea058d523b9eb55f8eef54d77a4aad52	25 Jan 2009, 08:12	1
1,742 1,742	000000004963669f3b1276e3222d0a6539fad4ca5b1bb5e7150af49f5c6751f1	25 Jan 2009, 08:11	1
1,741 1,741	000000006218458103c5aa28f412e6d56bf660eca974d0e53aa5b5916f08de68	25 Jan 2009, 07:58	1
1,740 1,740	0000000046b7ed5890ee696b81606e98bc97481aba201255721cac2f427d6b15	25 Jan 2009, 07:46	1
1,739 1,739	0000000040a67145d5e566cba64f0d5dd63fe9ffe8e0e0ac7dcae3ecc8a06b04	25 Jan 2009, 07:36	1
1,738 1,738	000000005f4ee3550ae77c7651b40fcb37505a3bd254016f66de78d9bf54ebb7	25 Jan 2009, 07:21	1
1,737 1,737	000000007f6d461815d7d53620358498e179e846a66084f2f6239c5e7a3ae9f6	25 Jan 2009, 07:15	1
1,736 1,736	000000004de37d28a0f1229e7b34e6206dc18288431efda04eb8730edcc8282c	25 Jan 2009, 07:07	1
1,735 1,735	0000000085a99775be185c1c86668f64c415ed150af0c150e1332c88fa128993	25 Jan 2009, 07:04	1
1,734 1,734	00000000e83a8dccb7792a9597503bfbfb08a6310df0a997b3921e3e3e9fa843	25 Jan 2009, 06:58	1
1,733 1,733	00000000b657947b4fee40933358d97b9ec6b2130083d1346fd5e0607d2c5941	25 Jan 2009, 06:50	1
1,732 1,732	0000000025de8cfd005b4e2e485ad0838870d9158ffcc350a3179e469920e3a3	25 Jan 2009, 06:35	1

Previous 10 blocks ↓

Total Size: 769.77 GB

Node Information

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

Uptime: 2 months, 20 days, 7 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,679.75 GB sent, 96.74 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.