Blockchain Explorer | learn me a bitcoin

Memory Pool

2,254 transactions

0.70 vMB

Show Random Selection

Max Size: 4/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
907,911	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 39 secs	0.68 vMB	2,247	1

Show Transactions

Blockchain

Tip: 907,910 (720,461 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
187,449 187,449	00000000000004616a804207c67b70ee976671ce3b6dfec543eb4831dcd2c3da	04 Jul 2012, 04:48	0.00 MB	12	84
187,448 187,448	00000000000003650670f898a8da8d8657868007016be9b4e2bb3a85d2e5fc6a	04 Jul 2012, 04:43	0.01 MB	29	84
187,447 187,447	0000000000000227c46c899656feab3d9285b16d564f1018671d7add326db495	04 Jul 2012, 04:40	0.33 MB	636	80
187,446 187,446	0000000000000429cbfd8931c7bd37f951620e1676a6d78dfc68b68a2519b1f0	04 Jul 2012, 04:39	0.00 MB	11	30
187,445 187,445	000000000000004a6446cc9c6ff4f711c9e8fe4f49d8234abbaf71016e826526	04 Jul 2012, 04:33	0.03 MB	72	88
187,444 187,444	0000000000000014c2379d34a97dd5a0d47a1953450088c61222404691846520	04 Jul 2012, 04:28	0.03 MB	64	86
187,443 187,443	00000000000009a312804b51b9667adf10d6d77a7d64270d9f474b8cd995c793	04 Jul 2012, 04:20	0.08 MB	202	106
187,442 187,442	00000000000000096574fbc28d4627bdebf25cfd25bf8108d0b4fdfa9db0edf0	04 Jul 2012, 04:15	0.11 MB	300	137
187,441 187,441	0000000000000043dd1aab4150a8e439486ed93edb2b1a28e76612cf23934919	04 Jul 2012, 03:59	0.00 MB	11	14
187,440 187,440	0000000000000872da4b71b5ab0d7fd05ddd0206d86eaa8cd003f318ded705fc	04 Jul 2012, 03:54	0.00 MB	8	308
187,439 187,439	000000000000044263b95ebb072050f8d51a27c0f4a7be8e3803c88fcbc540af	04 Jul 2012, 03:41	0.10 MB	214	312
187,438 187,438	00000000000004d7ececee7c3629658e8d395bb10ce61787e7958568e4c1fe70	04 Jul 2012, 02:57	0.04 MB	115	118
187,437 187,437	000000000000044f10c8bfb1ea71afef76bdcd1aa5d2aaabfa9cce29814deea9	04 Jul 2012, 02:46	0.14 MB	329	128
187,436 187,436	000000000000036814cf10c8c65d9cfa04378565b3dab1459466b4e7083ac9d2	04 Jul 2012, 02:37	0.00 MB	13	15
187,435 187,435	0000000000000496bc1e63c5dc582c8efa87e132a850db48c873bd8afc8ffbf0	04 Jul 2012, 02:12	0.05 MB	105	106
187,434 187,434	000000000000063af12799dc8f93ee02cb8bbbede8cfe768d05f3ce9de5c6082	04 Jul 2012, 02:11	0.04 MB	145	28
187,433 187,433	00000000000007d6812cd658996b83dd255a2ffea692d48ea67c426626695112	04 Jul 2012, 02:06	0.02 MB	56	139
187,432 187,432	00000000000003503c7d579f1556d1bb45d9e52449ad35cb7c2dba6c4755a7d8	04 Jul 2012, 02:03	0.07 MB	118	79
187,431 187,431	000000000000036e789bb3a67f728cbf1ac78029569e0d799169deccc2489efa	04 Jul 2012, 01:54	0.04 MB	122	152
187,430 187,430	0000000000000932f32177b10e9e24e7f2902920a76459ece1630904c2062d62	04 Jul 2012, 01:53	0.00 MB	12	0
187,429 187,429	000000000000010f6a7c90c20d7e8f95911d958aa374191e5d4e7ebc50481a83	04 Jul 2012, 01:46	0.04 MB	51	66

Previous 10 blocks ↓

Total Size: 769.37 GB

Node Information

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

Uptime: 2 months, 18 days, 22 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,643.96 GB sent, 94.82 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.