Blockchain Explorer | learn me a bitcoin

Memory Pool

5,159 transactions

1.55 vMB

Show Random Selection

Max Size: 10/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
2 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
907,848	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 32 secs	1.00 vMB	3,168	1

Show Transactions

Blockchain

Tip: 907,847 (691,218 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
216,629 216,629	0000000000000124ae0b3fd0ebab4c7e3aecb1f2f703bf7af7a5076b3ea290b4	15 Jan 2013, 09:19	0.20 MB	612	228
216,628 216,628	00000000000003ffaa7616fa42bea6c3a543511f586476ce514ad3af848ea1ca	15 Jan 2013, 08:25	0.14 MB	318	191
216,627 216,627	000000000000038697bbf96937c3600e01e16ae7de59e50b3783ab0810454991	15 Jan 2013, 08:21	0.05 MB	145	123
216,626 216,626	000000000000009e0688958a9c3bef355509e950ba168151fd4b07efbee0f3e8	15 Jan 2013, 08:13	0.19 MB	512	202
216,625 216,625	0000000000000337b3d6c95573d585da537c43f3962fa984017d4ffaa9086a5e	15 Jan 2013, 07:59	0.19 MB	479	199
216,624 216,624	000000000000028c8777ec2fab0e91f8c33802a2f3d4fc99a653f02fb8c36e5b	15 Jan 2013, 07:44	0.10 MB	207	148
216,623 216,623	0000000000000364f7b27824b57893a80fb12ea3e84d911efc385a81b79d5f90	15 Jan 2013, 07:40	0.02 MB	85	21
216,622 216,622	00000000000004df1342ea80ce47319cbb3c927c8f2e3b6322256cc86168ecbd	15 Jan 2013, 07:38	0.25 MB	476	128
216,621 216,621	00000000000000d669a46f622ca257c21defa939d40b9116e7894000551d74bb	15 Jan 2013, 07:35	0.25 MB	877	304
216,620 216,620	00000000000002a69283dbc010e0cd48851b0ecc7d5286192a724a3fb4a9c4de	15 Jan 2013, 06:51	0.04 MB	128	164
216,619 216,619	00000000000000c56189953cf116bc698ce91392d07968bfa96a40b1a9834073	15 Jan 2013, 06:43	0.18 MB	486	193
216,618 216,618	0000000000000077a871f2b112611d140ff3b5260a40705f979b371a8b35009e	15 Jan 2013, 06:38	0.29 MB	479	104
216,617 216,617	000000000000027d07b0405ee29eb9e8854a648fbb8dc6f92f09c117a3d0629a	15 Jan 2013, 06:32	0.05 MB	142	189
216,616 216,616	00000000000002703e81050a3ca0090cf8d6f880a0288e286480b9de6018f0d8	15 Jan 2013, 06:01	0.18 MB	400	196
216,615 216,615	0000000000000023033b71956bc49314a743655062025478ae2355a758b84b32	15 Jan 2013, 05:53	0.00 MB	1	0
216,614 216,614	000000000000007913a989eaef2c61260bf4159ce6c382ee59a22c4d17379f6b	15 Jan 2013, 05:52	0.01 MB	29	29
216,613 216,613	0000000000000001808b5408f96b9b9a6d0e976408d1330ad102e0ecb1a5bb5d	15 Jan 2013, 05:51	0.12 MB	300	174
216,612 216,612	000000000000019c6aa292ef2a2cd74a9b133ee6fab3b18c6c0b008477b34dc2	15 Jan 2013, 05:54	0.00 MB	7	8
216,611 216,611	00000000000000a986d7c8396a1fc17e8786413e21eacca2aa6177451b7a246e	15 Jan 2013, 05:43	0.17 MB	391	234
216,610 216,610	0000000000000101a2e6e3b275c2a19101db9a2caa9e7ad95850991cab428a71	15 Jan 2013, 05:41	0.05 MB	133	75
216,609 216,609	00000000000001b0b26277902280b9418585c23b52551bbcfd5c5413effa7011	15 Jan 2013, 05:33	0.25 MB	578	195

Previous 10 blocks ↓

Total Size: 769.26 GB

Node Information

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

Uptime: 2 months, 18 days, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.21 GB sent, 94.20 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.