Blockchain Explorer | learn me a bitcoin

Memory Pool

5,592 transactions

2.05 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	2 mins, 54 secs	1.00 vMB	3,059	2

Show Transactions

Blockchain

Tip: 907,730 (748,701 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
159,029 159,029	0000000000000b5040543ccd7eb4fcfe48430deda9fab5e1e94185d9a2f2d959	25 Dec 2011, 11:28	0.01 MB	42	61
159,028 159,028	00000000000009029817c362530e6d5a46e1244c4dfc0bfae92ce9b1c1ac0efb	25 Dec 2011, 11:20	0.03 MB	99	57
159,027 159,027	0000000000000a9ac8daebf310ea95b3c8c430be35675be3298283f31ea630f5	25 Dec 2011, 11:05	0.00 MB	10	170
159,026 159,026	00000000000008ddd0fd156b7890e81c12e1eb5f3b39a7e5e22bdd54b86d88b0	25 Dec 2011, 10:52	0.01 MB	10	34
159,025 159,025	00000000000004b5fb81b0b24c0fc8c63c9de7db52af4ca145e9bb8ddde9ac76	25 Dec 2011, 10:50	0.00 MB	12	61
159,024 159,024	000000000000067407689601c582e3434a583a33c4bfa8af9e740aff2dc82060	25 Dec 2011, 10:45	0.00 MB	6	4
159,023 159,023	00000000000002884d040d2d7ddb7c142a1ca6d209158e1366034c8acb98281d	25 Dec 2011, 10:42	0.00 MB	18	33
159,022 159,022	00000000000001992d932ae185e57b98186eb4b40f452d96f67d9b26c1c201ec	25 Dec 2011, 10:44	0.03 MB	30	50
159,021 159,021	00000000000003818d7e235396e6483363d1c35cf112650f0aa8c4cae85aa77c	25 Dec 2011, 10:23	0.00 MB	9	17
159,020 159,020	000000000000022f78ef234f394deba0282b547f14ec35a33bb0c38f6538bac4	25 Dec 2011, 10:21	0.00 MB	10	3
159,019 159,019	0000000000000796ffe669980329a68872dde006707e474dccbaf2e01bd3b274	25 Dec 2011, 10:20	0.01 MB	28	26
159,018 159,018	00000000000008ed75d85736c136dbf2ab86d141f47068cdafc66fbcda1173c7	25 Dec 2011, 10:07	0.00 MB	9	17
159,017 159,017	00000000000007514167bc07aa4af30de78d9c3fed4d2bf48d3242459a59b280	25 Dec 2011, 10:10	0.02 MB	54	117
159,016 159,016	00000000000009c604e3fbe5ecc98209c696ef09eda1164afb7515bb4453deab	25 Dec 2011, 09:57	0.00 MB	9	81
159,015 159,015	00000000000009eb6e6e829ba712d2b3e8705bc91bdc620201725676e1c488ec	25 Dec 2011, 09:51	0.01 MB	18	217
159,014 159,014	000000000000088a4b3608959ad01cacfd2349b0b75974fa9870ff989ed791d9	25 Dec 2011, 09:38	0.00 MB	13	61
159,013 159,013	00000000000003c70c62fc91822cc21eddec8733f597d2595f0a28bd842b9dc4	25 Dec 2011, 09:37	0.01 MB	14	198
159,012 159,012	00000000000000802adbb308bca002edd4905e2b9c963f1c9a99ed938e81017d	25 Dec 2011, 09:29	0.01 MB	16	594
159,011 159,011	00000000000001154701f5d2a8d28b5c29bc3c3d07d3fb4da55b51c9ad9d6c1b	25 Dec 2011, 09:23	0.01 MB	22	56
159,010 159,010	00000000000006e48b12df5eb3f401c47f01af6163f76bb661619fd79e60f510	25 Dec 2011, 09:15	0.05 MB	124	34
159,009 159,009	0000000000000b2a49885ff78e46b9e666dce2253b30d46df0ce16679f58a042	25 Dec 2011, 08:56	0.01 MB	18	62

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: 1,626.28 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.