Blockchain Explorer | learn me a bitcoin

Memory Pool

4,817 transactions

1.47 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
2 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
907,711	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 3 secs	1.00 vMB	3,339	2

Show Transactions

Blockchain

Tip: 907,710 (581,130 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
326,580 326,580	00000000000000001d211e73dc2f1882f2a70b7e45eac4d6df350de51acb34d9	23 Oct 2014, 06:44	0.03 MB	58	9
326,579 326,579	000000000000000003b90b5b74b92c774d34fbb08363a26000bfc965c37cf1bc	23 Oct 2014, 06:43	0.24 MB	329	24
326,578 326,578	00000000000000000b868e9616b061fa3189d13b23f09b4ca63f3acb12696a19	23 Oct 2014, 06:35	0.33 MB	510	26
326,577 326,577	0000000000000000159d3e61f534c8e511251ea8e35e29e4587f280b14365b10	23 Oct 2014, 06:24	0.19 MB	192	16
326,576 326,576	00000000000000000e24d2af2247a2a4f29771e58f8d30ac2707094e76d705ce	23 Oct 2014, 06:23	0.35 MB	676	28
326,575 326,575	000000000000000008e7f86c9f41d7b49009616d4718c0fad18c98315e4eea36	23 Oct 2014, 06:02	0.18 MB	391	32
326,574 326,574	000000000000000010388623ab4f3809b28bf18b131101478dc24c775c29c1ef	23 Oct 2014, 05:51	0.19 MB	341	27
326,573 326,573	00000000000000000a022c3f5ccced182b0bfa1766b39c447265062b86edc32e	23 Oct 2014, 05:42	0.03 MB	52	14
326,572 326,572	00000000000000001863c9e10b10777d92e917eb8fd6fc517d2202883868b8c9	23 Oct 2014, 05:42	0.53 MB	737	23
326,571 326,571	0000000000000000077b9052fb1070a321a78fbb9e66ebe2036032801f7f9681	23 Oct 2014, 05:25	0.11 MB	150	23
326,570 326,570	00000000000000000aca884f59e7aa7eb6d66459a799b6d29c88f7f921c2b873	23 Oct 2014, 05:22	0.36 MB	507	24
326,569 326,569	00000000000000000c711a5d4e88c2f97e47438d7f05ecee8b0eb08d86216e65	23 Oct 2014, 05:13	0.23 MB	357	27
326,568 326,568	000000000000000002be6c6636a2da8e922d688b15e3ea0d7fcdc470ee41fbbd	23 Oct 2014, 05:06	0.56 MB	1,056	27
326,567 326,567	00000000000000001dd47f94a31667902347e8473737a54ab0c6958f60bbcc99	23 Oct 2014, 04:45	0.10 MB	195	25
326,566 326,566	0000000000000000114ebb1e50c87552f436f8987345e01848e394758dc26a18	23 Oct 2014, 04:42	0.22 MB	349	26
326,565 326,565	00000000000000000b292705cd615d7c55814302a8e225c9c9ca59e40d0f29b7	23 Oct 2014, 04:36	0.03 MB	70	20
326,564 326,564	00000000000000000d520bfc97f83eb29edbc64ff398e9883f15aca040a023a2	23 Oct 2014, 04:35	0.69 MB	1,205	27
326,563 326,563	00000000000000000188c4cc0b10f5d4012fed7e62a3f3041d6295cdbb801518	23 Oct 2014, 04:03	0.17 MB	326	26
326,562 326,562	00000000000000000fef433304dbd90d2a95beb21416ea97ec27a00a69c944d2	23 Oct 2014, 03:55	0.21 MB	285	22
326,561 326,561	00000000000000000e14a0bfe6c6b4ab654e9e51796b19014bcab4f778c81b4c	23 Oct 2014, 03:51	0.75 MB	1,622	30
326,560 326,560	00000000000000000502e51588ebc53af57ba823d296e777abc728a0107181ce	23 Oct 2014, 03:25	0.33 MB	419	22

Previous 10 blocks ↓

Total Size: 769.00 GB

Node Information

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

Uptime: 2 months, 17 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.87 GB sent, 92.83 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.