Blockchain Explorer | learn me a bitcoin

Memory Pool

6,137 transactions

2.01 vMB

Show Random Selection

Max Size: 12/200 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
907,865	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 38 secs	1.00 vMB	3,653	3

Show Transactions

Blockchain

Tip: 907,864 (780,283 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
127,581 127,581	000000000000006bfa7f630250925e01106757a445d3a5416b0ab62a4bb6dda0	30 May 2011, 04:27	0.00 MB	5	612
127,580 127,580	00000000000000206e8457b9304df7b5d983f703dee28545265a6f0da2d769db	30 May 2011, 04:24	0.09 MB	304	36
127,579 127,579	00000000000001e1748bee2c29ff0c0e1823b5ffd82931ad4166451c09d87f75	30 May 2011, 04:13	0.01 MB	13	0
127,578 127,578	000000000000040aefdcb87d3650b30c2e78e3595c8b04c8fd15e67cdfee6486	30 May 2011, 04:11	0.02 MB	27	672
127,577 127,577	000000000000251fa12bfdad2c725feae392b151c07439dc22835b8c572e6d30	30 May 2011, 04:02	0.01 MB	32	614
127,576 127,576	000000000000147a15cc40bc068573d61e91d8eabeb79b8da4efa2f980ee7384	30 May 2011, 03:49	0.01 MB	23	695
127,575 127,575	0000000000000b62a3ec478022669c6ee0ed478dad308c16332aaa28024f8b24	30 May 2011, 03:40	0.00 MB	8	497
127,574 127,574	0000000000000c75a461b2229ae12c9682206722f3d728be42587a27fc3c46de	30 May 2011, 03:37	0.01 MB	34	836
127,573 127,573	00000000000007e0b0ce008cfb22ee59cfcd5f4cfb5aaa33229c527086f2f1b7	30 May 2011, 03:28	0.02 MB	58	1,163
127,572 127,572	0000000000000d23d95097187b7da35f052f28789966d7ce1543b60cc13a21b8	30 May 2011, 02:52	0.02 MB	47	1,081
127,571 127,571	00000000000022c15fead570eed51e2c3f44dff66537538bbb75cb5f13cce2c4	30 May 2011, 02:35	0.02 MB	25	670
127,570 127,570	0000000000001636d1481cbd161405567237b447399b8f85039c7224701f1207	30 May 2011, 02:16	0.01 MB	16	1,273
127,569 127,569	00000000000023224ad39eff0cd4322543b317cb1acf0c4c291a62d674526c9e	30 May 2011, 02:07	0.01 MB	13	201
127,568 127,568	00000000000003a56dae5356fd507f7779dc66aefb8d4e8a962fc4d047c7ea2c	30 May 2011, 02:05	0.01 MB	13	934
127,567 127,567	00000000000012cd9aa9458bf17972e71b812c49f051deedc53373c1e98aab5f	30 May 2011, 01:49	0.02 MB	26	885
127,566 127,566	00000000000000c7a66a1b9b1463ebaa3dca2c3a9e2eecf7c176f22479ee1fe9	30 May 2011, 01:24	0.01 MB	29	449
127,565 127,565	000000000000260f26bd772883c6528c41dde31f941973949f327e8055c56e35	30 May 2011, 01:21	0.01 MB	29	672
127,564 127,564	00000000000007d53375bda01aadc9d6d1e29840fb06ca6095e19dc3fa34b6ae	30 May 2011, 01:03	0.01 MB	25	1,455
127,563 127,563	000000000000158ccff8a0fda7036b15f60044c86552d72acf5ebea3123e4cde	30 May 2011, 00:56	0.03 MB	43	674
127,562 127,562	0000000000001004025d5e6312fd380cdc61c58a1813403a4365079d693be947	30 May 2011, 00:01	0.03 MB	68	1,389
127,561 127,561	00000000000016bc37caaa4a8ff6b65df6144026e4fdcdc3658ee023bba94499	29 May 2011, 23:40	0.01 MB	17	965

Previous 10 blocks ↓

Total Size: 769.29 GB

Node Information

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

Uptime: 2 months, 18 days, 13 hours
Connections: 11 outgoing, 114 incoming
Data Transfer: 1,635.61 GB sent, 94.36 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.