Blockchain Explorer | learn me a bitcoin

Memory Pool

7,080 transactions

2.67 vMB

Show Random Selection

Max Size: 14/200 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
908,113	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 10 secs	1.00 vMB	3,554	3

Show Transactions

Blockchain

Tip: 908,112 (904,010 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
4,102 4,102	00000000bbbc218b74ae3d27a4e038258da12a61439e568b4f9cbc6a23bf2682	13 Feb 2009, 09:02	1
4,101 4,101	00000000367551c3c80466ccaa7583ea433b57aa1e48b9f312775b32d89beb50	13 Feb 2009, 08:46	1
4,100 4,100	00000000d55579d1311c2841fa900531f34df1d543ff52598f2d526c5550cec4	13 Feb 2009, 08:23	1
4,099 4,099	00000000012ee25b4bf0b18cc161614bb9811f42cd3e2b227bea15253c27bc6a	13 Feb 2009, 08:17	1
4,098 4,098	000000000f849d162cc04c53064010b118a03ead01b8da3c8f5934eb0cfe8e34	13 Feb 2009, 08:01	1
4,097 4,097	00000000860819695ff009f818bbceefa24da888aad021e8a2701c614fa5686c	13 Feb 2009, 07:45	1
4,096 4,096	0000000007e95100bbaf9c467b1416c91ee6c8942d78db630d8d7c4c49eaa717	13 Feb 2009, 07:24	1
4,095 4,095	0000000066ca066a388fea7b34b7ff1e0e6f87f97be2a1eb82ed574182664fd4	13 Feb 2009, 07:02	1
4,094 4,094	000000000ddf0028b5d6b6d0caa5fcb5944395e0e9bad55b9be480ab7ae03483	13 Feb 2009, 06:52	1
4,093 4,093	00000000d6007fa7c6ca9a92c2722fcf28680505430a0e1169f3bd72f67dd625	13 Feb 2009, 06:52	1
4,092 4,092	00000000ddab5b03e1a0ea911bd6ffaa5e1ab24d75918bc717c1ad0ad8ae39ca	13 Feb 2009, 06:47	1
4,091 4,091	000000008af2f7e50adfea5af321b00e884ead00d87fde7a7ec1f5b85e5924e3	13 Feb 2009, 06:42	1
4,090 4,090	00000000b8234b6c5dc8fbec7cac15533fff02b2855c12ddc1136262049eaca6	13 Feb 2009, 06:17	1
4,089 4,089	00000000fd9df872a0a506799764e1814c70cff9bd058f9cc1c67e856be05170	13 Feb 2009, 06:01	1
4,088 4,088	00000000531e4155ba3c359f0e4f20265e20139284e18a75bc3baf77f8bfe414	13 Feb 2009, 05:37	1
4,087 4,087	0000000002f0206f5468039bea2bdeeeb065dfb86ecf498458df45cbc389de7c	13 Feb 2009, 05:28	1
4,086 4,086	00000000157fd2f08d83fb93daac1da4e9eccc7caa25a57f20a443e86cd9ab98	13 Feb 2009, 05:19	1
4,085 4,085	00000000079dc27b9d2d9f2666b7623267c770876558bc4b27d090bd21deed8c	13 Feb 2009, 04:53	1
4,084 4,084	0000000053920dca508c9d52eede796776a1a8befa04d2ae34866bbaf96d8672	13 Feb 2009, 04:40	1
4,083 4,083	00000000fa61494157becc4a0359b5a6c7075a486db0ab2e77c12a32402dc7f6	13 Feb 2009, 04:27	1
4,082 4,082	000000001bba0d077bebab403f5ec87c4209b77c7d5612c8eb2db040b774109a	13 Feb 2009, 04:18	1

Previous 10 blocks ↓

Total Size: 769.76 GB

Node Information

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

Uptime: 2 months, 20 days, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,679.65 GB sent, 96.69 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.