Blockchain Explorer | learn me a bitcoin

Memory Pool

2,931 transactions

0.95 vMB

Show Random Selection

Max Size: 6/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
907,910	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 9 secs ago	0.94 vMB	2,931	2

Show Transactions

Blockchain

Tip: 907,909 (906,667 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
1,242 1,242	00000000185888e14c4852a45468c785ab63038985aa377fa8d6cab4a1c4d583	21 Jan 2009, 10:18	1
1,241 1,241	0000000010225c4184ee284212c099a37d333713d13fe2389649bdd880f018b5	21 Jan 2009, 10:00	1
1,240 1,240	00000000a85e5b2827b328be25397bfda277b1011e44c3682726f8a8f701ab69	21 Jan 2009, 09:44	1
1,239 1,239	000000002cdcd68510d38863a1eb80c73edf9a181ab838037bccab1d64cc910e	21 Jan 2009, 09:42	1
1,238 1,238	00000000af67e0ab8b6f8beecb9172f632a037d5c5701af697392dbe9471ed37	21 Jan 2009, 09:36	1
1,237 1,237	00000000ce532079f1135377e7b1b4e7f1ae60f793ff5427e8b2510af911b391	21 Jan 2009, 09:13	1
1,236 1,236	000000007534825a00c1cb0df8be677f98311430ae80307b46517d46e0bcc975	21 Jan 2009, 08:59	1
1,235 1,235	00000000557f4dd610df6144f7cee23c16e67fdbcbcc92bcc9e49ee71ac8cd5d	21 Jan 2009, 08:36	1
1,234 1,234	000000004257f209a21040d1baeb99c1ea852271238ef67a124a2c5349e1d870	21 Jan 2009, 08:28	1
1,233 1,233	00000000f00d59bf8908172e96fdd552eccef0c8f61014fcf00a3806b944d74c	21 Jan 2009, 08:25	1
1,232 1,232	00000000b85fcd8488a7f12d71d94b07d5492494e009c3cf1e4f02bd71ce8569	21 Jan 2009, 08:09	1
1,231 1,231	00000000c27f99b034e535f4fb1052bbefce5886bd2f7bac945ea4a31a71f829	21 Jan 2009, 07:52	1
1,230 1,230	000000007db5065b2afe36a0551fa800050a5e11e5d3adf00c7be82af557199b	21 Jan 2009, 07:40	1
1,229 1,229	00000000b4eb604337ef2a438539f7893bcb4e47d3eb97b4057da9f34a2b0c41	21 Jan 2009, 07:22	1
1,228 1,228	0000000022ed5a7930b0c0476353ef4d47f4b563c0cd7699d7d448406204d63f	21 Jan 2009, 07:11	1
1,227 1,227	000000008a3778af112690367ec150cce4f382383d18bec055b2000f0ccb4f28	21 Jan 2009, 07:09	1
1,226 1,226	0000000059ecbfba0d5849d63891f3e197d4406b26bc5c55537b9369ee3dac60	21 Jan 2009, 07:00	1
1,225 1,225	00000000c813fe33e0a07746ee401f8ba5d1ae459d323f740a2255bb7d7285d3	21 Jan 2009, 06:45	1
1,224 1,224	000000006643d66edec3e41db33c19852503b42b954fe34e0943bf69210b4ae0	21 Jan 2009, 06:32	1
1,223 1,223	0000000050bc0cf1b4f7b3f119247d33e444b46a80b0eaeef71572e4abe970cb	21 Jan 2009, 06:13	1
1,222 1,222	000000005ff5517646b998056bd959d654ce58f0c706e74f2505dcc308b31907	21 Jan 2009, 05:55	1

Previous 10 blocks ↓

Total Size: 769.37 GB

Node Information

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

Uptime: 2 months, 18 days, 21 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,643.93 GB sent, 94.81 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.