Blockchain Explorer | learn me a bitcoin

Memory Pool

3,583 transactions

14.75 vMB

Show Random Selection

Max Size: 61/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 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
908,302	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 56 secs ago	1.00 vMB	3,277	3

Show Transactions

Blockchain

Tip: 908,301 (892,157 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
16,144 16,144	000000009718eae406ffb3768f2ef9fc63f24233500b6af90fd64626ef2f5ac5	31 May 2009, 05:51	1
16,143 16,143	000000005ce6a06b11d471d030e51006d7c88ce8bf49fd9c8bcc5a983e98e7de	31 May 2009, 05:32	1
16,142 16,142	00000000754a14de771c45b0e8263ecd90c8cf6ec842a2a1aa4d622395ff8f52	31 May 2009, 05:09	1
16,141 16,141	00000000b79e10524a753c6be06d5ff717fdb80a0be2f418110ec858afb3a517	31 May 2009, 04:51	1
16,140 16,140	000000006eaa6d5a22900be01a4389f6944c31def6919663ee8dca4f7f5eb0ea	31 May 2009, 04:50	1
16,139 16,139	00000000c816f8cc019410ce193307058e095623f91b019fb60558275082dd45	31 May 2009, 04:48	1
16,138 16,138	0000000085909b5ff52202000dbeee6e4b3f36ffd0119a639d8f242c4dee212b	31 May 2009, 04:39	1
16,137 16,137	000000006c2ce19ba84940f5ade4910a71423ea636512b7a5cbd2ee3d2ba89a1	31 May 2009, 04:25	1
16,136 16,136	000000004f7a811339b8f8f38fbf57be5bdefc9b82111860dae7efc79212fa60	31 May 2009, 04:09	1
16,135 16,135	000000000fbea0f6ef88552fa2b1152fc84f6c3eb4521221a653cb0b730c4550	31 May 2009, 03:52	1
16,134 16,134	000000002e4e9a3db976d56cae6922b01358847ab0e5d71caf8b45a2779b13c6	31 May 2009, 03:47	1
16,133 16,133	0000000053c76857e8c50d7bc0c0d5aace000429c028f1ec4cb8fb2ff4277162	31 May 2009, 03:37	1
16,132 16,132	0000000047870dab0d7c77dd77c0758c55a36b10c41c686396f4cfed5e357300	31 May 2009, 03:12	1
16,131 16,131	00000000bd39d6c7790f7900f4287ff6690bdb9aefefc679c4af452896b0a72a	31 May 2009, 03:15	1
16,130 16,130	000000005b8324a90fb2f014c6e4308a162bd1b0816095b7d48f4f15502c972d	31 May 2009, 02:59	1
16,129 16,129	0000000042be3cd95dfba398d23bd4abfc1c8e4318067a65b658c6991e0701cf	31 May 2009, 02:54	1
16,128 16,128 ⇅	00000000112c2a0b4d83fdd2b153b82235d50e088bdd86ce36fb3d1928ff2552	31 May 2009, 02:31	1
16,127 16,127	000000007f0c796631f00f542c0b402d638d3518bc208f8c9e5d29d2f169c084	31 May 2009, 02:09	1
16,126 16,126	000000000047ee247328573b7944e06b8c507ae71befb1ddb0f1ad44bd480d73	31 May 2009, 01:46	1
16,125 16,125	00000000cb84e9f176899a1e690b0d16528ce406ff3410c4803a078ceac42ab6	31 May 2009, 01:33	1
16,124 16,124	0000000088654de90532d48e23d1d66a20f0766bce6c6b27720b89747f206ed9	31 May 2009, 01:10	1

Previous 10 blocks ↓

Total Size: 770.18 GB

Node Information

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

Uptime: 2 months, 21 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,693.17 GB sent, 98.47 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.