Blockchain Explorer | learn me a bitcoin

Memory Pool

8,476 transactions

3.06 vMB

Show Random Selection

Max Size: 18/200 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
907,782	00000000000000000002349e0000000000000000000000000000000000000000	44 mins, 6 secs ago	1.00 vMB	4,293	5

Show Transactions

Blockchain

Tip: 907,781 (648,222 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
259,559 259,559	000000000000001a436b3a66fab122994d0014c0b8abb33593a624b40d04eedb	23 Sep 2013, 05:56	0.07 MB	180	190
259,558 259,558	00000000000000214649e7e21aaba0b4039ddcea3e0efd414b047142e9dbfc81	23 Sep 2013, 05:51	0.00 MB	9	122
259,557 259,557	0000000000000020e10e84e90a6f8720563bfdc9b77c64458040572993ec69b1	23 Sep 2013, 05:51	0.17 MB	431	116
259,556 259,556	0000000000000013967f695bec8225a8b641868c8c0b7e9131840684da9d946b	23 Sep 2013, 05:36	0.13 MB	91	57
259,555 259,555	000000000000001641669647278e9d7c6292b8b4f7f5a93646ed2253f7ed6532	23 Sep 2013, 05:35	0.07 MB	193	1
259,554 259,554	00000000000000155bd98ec5b5992aaf8be7ec55f7a68fb44738deeff448e2d6	23 Sep 2013, 05:34	0.25 MB	683	120
259,553 259,553	000000000000000f9ac72d1ff0a1fd858a7df4b28fcbbf061ec54f69a67a2178	23 Sep 2013, 05:19	0.18 MB	353	71
259,552 259,552	000000000000001f4c68c7e4346d7753c835885319f192bce3aab787cf520d3c	23 Sep 2013, 04:59	0.14 MB	350	89
259,551 259,551	00000000000000148d0dbdf059a2c3d86ef2f8e93781e8e3ee5c337397f851c5	23 Sep 2013, 05:08	0.08 MB	180	115
259,550 259,550	0000000000000001976136acd3e609c7aebdd54ed141821a756aea4728ce16d7	23 Sep 2013, 04:47	0.00 MB	11	98
259,549 259,549	000000000000000105bc4da4b9f54299566d36db0f8fc7be2fd71b517520fbb8	23 Sep 2013, 04:47	0.05 MB	112	90
259,548 259,548	000000000000000a261584d81187bfc463280fd416f1feece221739ebbc5fdf0	23 Sep 2013, 04:44	0.16 MB	286	100
259,547 259,547	00000000000000136a107ea0f507a4685792ffc56bb37306ba21949192b3e5c1	23 Sep 2013, 04:37	0.14 MB	362	123
259,546 259,546	00000000000000200dc691a8054dd80b984ec63a6fbcc28a9f3191ec58be7d75	23 Sep 2013, 04:27	0.07 MB	130	135
259,545 259,545	0000000000000011298049c8f5ba6e92487fb2d889de8d66c007a794987eb7fd	23 Sep 2013, 04:23	0.19 MB	382	97
259,544 259,544	000000000000000abd4470145a15f83d4d5bbdda3f936e78242f3ee62951658e	23 Sep 2013, 04:12	0.06 MB	130	89
259,543 259,543	00000000000000062617c33ed84726702ae44679921ffcaf2804fb061a0c4aee	23 Sep 2013, 04:09	0.09 MB	186	82
259,542 259,542	0000000000000013562089b08b1004ef078436438102497485c7f82b48c91da9	23 Sep 2013, 04:04	0.09 MB	205	100
259,541 259,541	0000000000000022d2baf0e670f9e59c8ad4fbf4d3a6f00c21b61ddef8b29953	23 Sep 2013, 04:00	0.23 MB	420	87
259,540 259,540	0000000000000006b5af9a630c50f88c8a1d981799efc6d6b01e7a84f1f15236	23 Sep 2013, 03:48	0.02 MB	42	53
259,539 259,539	000000000000001031700e508dd3bebd8ae2eb21ebb06593c13c04ba7c5af5a5	23 Sep 2013, 03:47	0.11 MB	287	134

Previous 10 blocks ↓

Total Size: 769.13 GB

Node Information

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

Uptime: 2 months, 17 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,631.71 GB sent, 93.56 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.