Blockchain Explorer | learn me a bitcoin

Memory Pool

4,129 transactions

1.20 vMB

Show Random Selection

Max Size: 7/200 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
907,875	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 38 secs ago	1.00 vMB	3,509	3

Show Transactions

Blockchain

Tip: 907,874 (802,879 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
104,995 104,995	000000000000005acfa644fd281ecf85005c7514c05eade6710a8a9353898c0e	28 Jan 2011, 09:08	0.00 MB	2
104,994 104,994	00000000000087dc9ec91a2dc7b7757b013e53980649419809a1c7a74cb02f23	28 Jan 2011, 09:06	0.00 MB	1
104,993 104,993	0000000000024e8d159c7591a3cdbbb899bc28b2c90e14621875248226c794cc	28 Jan 2011, 09:03	0.00 MB	9
104,992 104,992	000000000001db69aea0004c1f2275c367d46aee84a9aa11cb89f36ed7b32e8b	28 Jan 2011, 09:02	0.00 MB	13
104,991 104,991	00000000000152fd1d6ef436578f4d9f18d1ccae38f646f60e557eecdc069d7a	28 Jan 2011, 09:01	0.00 MB	12
104,990 104,990	000000000002f8869843e3711ea72e01993365fcd8c730f19e5172981298a08a	28 Jan 2011, 08:41	0.00 MB	1
104,989 104,989	0000000000023b0ca420f5a54635ff8981528d36b82e829b9485c7e0d39dab14	28 Jan 2011, 08:33	0.00 MB	1
104,988 104,988	0000000000017327036113467ee0f0b12585f992f12c46d5c15546ffb0093bdc	28 Jan 2011, 08:30	0.00 MB	3
104,987 104,987	0000000000002188131a4cad9ac9bd61b1d217de7530be53b341b8279d284fee	28 Jan 2011, 08:22	0.00 MB	3
104,986 104,986	000000000001b154d24d0014c95d08f38a5e0acfc38d376c128152a2b9eaf8e3	28 Jan 2011, 08:20	0.00 MB	13
104,985 104,985	0000000000008e64546fc2949e93ca0a01786ae6267949c3a152333a8c95460f	28 Jan 2011, 08:12	0.00 MB	20
104,984 104,984	0000000000021f3cd107dc676cef8d5d027096270e8d4945a88f3ce5a6b69df3	28 Jan 2011, 08:01	0.00 MB	7
104,983 104,983	0000000000023fadb500dd96c87032601d15b84ea726e124a4b3ffa6f321d8b6	28 Jan 2011, 07:38	0.00 MB	1
104,982 104,982	000000000000f5fc6d4faf714ca6ba75569164fa357951dd8ce3239cbdf011ee	28 Jan 2011, 07:38	0.00 MB	3
104,981 104,981	0000000000010f61ba7a6d82abe7aeb239061f9181a8091731047c4060a397f1	28 Jan 2011, 07:32	0.00 MB	2
104,980 104,980	00000000000243c496f574a4a48efa60a5143116772912f347f3ac6e34069ca0	28 Jan 2011, 07:30	0.00 MB	11
104,979 104,979	000000000000f68da440017fc98189819ee174d368e0a91c8123d80b46aa9936	28 Jan 2011, 07:06	0.01 MB	25
104,978 104,978	000000000000b49e6a4d547c8b95c635c82b39c618834116fae3b47181b99497	28 Jan 2011, 06:53	0.01 MB	7
104,977 104,977	000000000001a39848fe51cc5af760d802865498787b1445990125c98d88ae70	28 Jan 2011, 06:27	0.00 MB	3
104,976 104,976	000000000001fbbf7446713eda3530548a3213d7b982a89a20edde791572b738	28 Jan 2011, 06:17	0.00 MB	1
104,975 104,975	0000000000013d5fca0904e65f38990723e930281e510e2f5eea8df2eb82f4cc	28 Jan 2011, 06:14	0.00 MB	1

Previous 10 blocks ↓

Total Size: 769.31 GB

Node Information

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

Uptime: 2 months, 18 days, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.76 GB sent, 94.48 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.