Blockchain Explorer | learn me a bitcoin

Memory Pool

10,511 transactions

3.18 vMB

Show Random Selection

Max Size: 20/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 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
907,716	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 40 secs	1.00 vMB	4,504	4

Show Transactions

Blockchain

Tip: 907,715 (730,985 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
176,730 176,730	0000000000000a704310d1decf48ce5f23ddc16ef1ba4707f8d68909b728882f	22 Apr 2012, 10:05	0.04 MB	62	76
176,729 176,729	0000000000000552fba9341ff6d01d99af84a58590ab99b6cc1660590184f6ab	22 Apr 2012, 09:40	0.00 MB	12	0
176,728 176,728	0000000000000a4fb65b2f8b6da4b6c1b5ecbbebd974726f9f827f5ba0b66374	22 Apr 2012, 09:36	0.02 MB	44	98
176,727 176,727	00000000000008876ec66bbe275f1d30c1d654391b0abe12e3c9ee7c72583a9a	22 Apr 2012, 09:27	0.01 MB	42	105
176,726 176,726	00000000000003f5a7037c6fa35c378028983d7b9d6c86d559df6f76736e4f5f	22 Apr 2012, 09:23	0.02 MB	42	77
176,725 176,725	0000000000000630bca29e4d1bd45a5228c986d393ddf9020bb1093da6195757	22 Apr 2012, 09:06	0.04 MB	113	70
176,724 176,724	00000000000007eeffd241e87a988ef1c5e87ccefe3c134c0eaa96e5777a6493	22 Apr 2012, 08:31	0.01 MB	37	130
176,723 176,723	000000000000085733c38cc0411398eb8491c6986a9511a2650124f047334fa6	22 Apr 2012, 08:19	0.02 MB	25	125
176,722 176,722	0000000000000828b2e0157b23901bcb92ff67fcf3f5b56eff776fa3766288cd	22 Apr 2012, 08:14	0.01 MB	37	204
176,721 176,721	00000000000006846e1ec06dbd48127bf405bab39d0b2aecdfc5f19cb8db51d9	22 Apr 2012, 08:05	0.04 MB	115	360
176,720 176,720	00000000000004f94b568fa1b2a79a23aa80f42e0c47ad76d90e3ef29a4b2a9b	22 Apr 2012, 07:38	0.01 MB	29	164
176,719 176,719	00000000000008c1912c002860f62c11722af5bb151ce45164e0c601eb5b6826	22 Apr 2012, 07:29	0.00 MB	16	1,263
176,718 176,718	000000000000030a5d1d8b299ca63a52c230e6f021088f71cbc6c2c7a3017380	22 Apr 2012, 07:24	0.03 MB	54	130
176,717 176,717	0000000000000402a7a13c442543e45adcb81431ac1f9d03b64484c3bafdf0c9	22 Apr 2012, 07:03	0.03 MB	82	153
176,716 176,716	00000000000008f407a2f6d862b83ae40aea5bb1e21bd202f5aac6a72691e61f	22 Apr 2012, 06:41	0.01 MB	16	65
176,715 176,715	00000000000006a96d68fe7a91a800feba504f800a236dda9f0583b521e36612	22 Apr 2012, 06:32	0.01 MB	11	54
176,714 176,714	000000000000053e1e4dcd187d57aa61b3451e5e9c96af58ff887bbe1318eef4	22 Apr 2012, 06:28	0.02 MB	63	81
176,713 176,713	000000000000098ec181c41bf6397f710b10a02db30a8b2c3191b0405631712b	22 Apr 2012, 06:15	0.00 MB	10	34
176,712 176,712	000000000000069445a79bf2b858f73d2791f02734f7bf594eb120d0dca3754d	22 Apr 2012, 06:14	0.03 MB	72	47
176,711 176,711	000000000000081c0d5c40cdedba632f103824210175a06ed7c9874dae2e23c7	22 Apr 2012, 06:10	0.01 MB	12	1,009
176,710 176,710	000000000000084bdcb31026d3aeafa894017e2159d88d0017a083385d7f7d73	22 Apr 2012, 06:05	0.00 MB	5	193

Previous 10 blocks ↓

Total Size: 769.01 GB

Node Information

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

Uptime: 2 months, 17 days, 11 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,621.46 GB sent, 92.91 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.