Blockchain Explorer | learn me a bitcoin

Memory Pool

5,313 transactions

1.99 vMB

Show Random Selection

Max Size: 12/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 sats/vbyte	6	1 hour
2 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
907,731	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 33 secs	1.00 vMB	3,068	2

Show Transactions

Blockchain

Tip: 907,730 (747,711 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
160,019 160,019	0000000000000b61f9710a83f91a1d4c9f5595b6a8b78ded95941af423b81217	31 Dec 2011, 20:53	0.02 MB	49	1,151
160,018 160,018	0000000000000a82048429c68bdbcc957591af89d8fb3b35915654ccb54584b9	31 Dec 2011, 20:34	0.00 MB	15	562
160,017 160,017	0000000000000d3906c95d5a8e3afafcd81689a72366079ee9e4d11e1aaa081c	31 Dec 2011, 20:28	0.03 MB	88	72
160,016 160,016	00000000000001a94c9664c63e6d21c91bbc9ce42b60466972ec0546a13d49fc	31 Dec 2011, 20:23	0.02 MB	61	90
160,015 160,015	0000000000000894dbb2617b40b55229f8305b677ae628305a4ab2ba3c4a508a	31 Dec 2011, 19:55	0.03 MB	64	15
160,014 160,014	00000000000001bae89ac82903a839396271efb35030df9b1d723b578a6a6622	31 Dec 2011, 19:51	0.00 MB	13	17
160,013 160,013	00000000000009147296f9a0304ae69daa813c53347d0e58c6a22a0d7e2b0e93	31 Dec 2011, 19:48	0.05 MB	25	23
160,012 160,012	00000000000005613e769f8c876091585a540b719e6129bf07ee6bc0f8d4e2b6	31 Dec 2011, 19:37	0.01 MB	27	14
160,011 160,011	0000000000000a5507402b0658377af95dd0b4cd13748e0a33125ff766306393	31 Dec 2011, 19:35	0.03 MB	45	89
160,010 160,010	000000000000052b391c2a25def7e34bd468e3dc964ec19437a25a734893070a	31 Dec 2011, 19:23	0.00 MB	1	0
160,009 160,009	00000000000006526b70f000299dcb42159d454977e5173697d69172cdfbca1a	31 Dec 2011, 19:13	0.01 MB	22	502
160,008 160,008	000000000000079641b6608b9f053d078a3187c3f0dda6f17a4b133ce4069def	31 Dec 2011, 19:06	0.00 MB	1	0
160,007 160,007	000000000000028fd540f91b93c34d81bfc794bc8b3e5e63f57ed75dd6d6686d	31 Dec 2011, 19:06	0.01 MB	31	102
160,006 160,006	000000000000067cbea49a7beb6b8401b0bea294d8a20cd4e191bf1a4f3f74d4	31 Dec 2011, 18:59	0.01 MB	30	49
160,005 160,005	0000000000000e41d1da1e28a6f2195ce6a95c1d9e13538c76e9ce12358493a5	31 Dec 2011, 18:52	0.00 MB	9	85
160,004 160,004	000000000000042b7a57a1706855c185bb5ff2246a6bc82d9e0611a445e75dda	31 Dec 2011, 18:48	0.02 MB	45	328
160,003 160,003	000000000000023dd43098d6b7741343036a6ce3241e7d7b75e81ec809a35c9e	31 Dec 2011, 18:29	0.01 MB	30	509
160,002 160,002	0000000000000320ae4ff160201e80592869b4e09844764455105cbe19fbb9d2	31 Dec 2011, 18:25	0.01 MB	13	6
160,001 160,001	00000000000008754857069b7a1df3acd1643a7ffe1623eceebcb7346ffd6a63	31 Dec 2011, 18:17	0.01 MB	20	296
160,000 160,000	000000000000066c6e629b2fb49c7fcc52b82fe9833f328e0c3943856facf231	31 Dec 2011, 18:13	0.00 MB	1	0
159,999 159,999	000000000000044a45a9097de23bc8d32e9c98301f912e80eb3ca5714508ed4c	31 Dec 2011, 18:12	0.01 MB	28	55

Previous 10 blocks ↓

Total Size: 769.04 GB

Node Information

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

Uptime: 2 months, 17 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,626.26 GB sent, 93.06 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.