Blockchain Explorer | learn me a bitcoin

Memory Pool

72 transactions

0.02 vMB

Show Random Selection

Max Size: 0/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
907,986	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 40 secs	0.02 vMB	51	2

Show Transactions

Blockchain

Tip: 907,985 (376,356 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
531,629 531,629	00000000000000000030b64b22271ec6540825544ad0f1abe543ebd6c44fc57e	12 Jul 2018, 16:11	1.03 MB	2,025	15
531,628 531,628	0000000000000000002e3e5d974e8c9aa5d7ebbc0e5504b1e357aad6913588c3	12 Jul 2018, 16:01	1.29 MB	3,022	17
531,627 531,627	0000000000000000001ece5e17f6da01c55b2dccc3e4128d4b63ea27f6a3ade3	12 Jul 2018, 15:56	1.11 MB	2,139	45
531,626 531,626	000000000000000000321684a49066a11a9650bf2ef132eb2131d0e3d7da10ec	12 Jul 2018, 15:06	1.16 MB	2,434	17
531,625 531,625	000000000000000000032fa9433a5b3be5479eaec017f59a5059466e66d279f0	12 Jul 2018, 14:53	1.18 MB	2,289	21
531,624 531,624	0000000000000000002a82f9c9db67d774ccad0540d0519d12a10f2c5459be53	12 Jul 2018, 14:39	1.21 MB	126	1
531,623 531,623	000000000000000000242071d1df9755cc37be2bc44df1f591675c2ab28af2cb	12 Jul 2018, 14:39	1.13 MB	2,322	25
531,622 531,622	0000000000000000002c8873a78619bb49def233d6364f2f104582314f4a3912	12 Jul 2018, 14:25	1.05 MB	852	7
531,621 531,621	000000000000000000186aa83f040459e7f1f67c9ada3d2cd3fdbeafaef75997	12 Jul 2018, 14:22	0.56 MB	1,195	25
531,620 531,620	0000000000000000001dec5dac2b31eb80396a5ff8b40673b234efd340f0bddf	12 Jul 2018, 14:14	1.06 MB	951	9
531,619 531,619	0000000000000000001c8f6abe9f48b479b9521146a0b551346658f2c7ea149e	12 Jul 2018, 14:09	1.04 MB	596	5
531,618 531,618	0000000000000000000e7afb1042fbd983ea8f88936e751da1ab90b3c80c3dd4	12 Jul 2018, 14:06	1.15 MB	1,061	8
531,617 531,617	0000000000000000001b7fd7bac37edd8cd0115750ead0391bb8e62350e18039	12 Jul 2018, 14:00	1.16 MB	1,901	12
531,616 531,616	0000000000000000000ccb62827fce8bb01ab2df759375cf7b6689714d152ef6	12 Jul 2018, 13:56	0.03 MB	81	204
531,615 531,615	00000000000000000008af48c5656e1e25b0872eb42b74318355d560b462a014	12 Jul 2018, 13:49	1.19 MB	2,130	23
531,614 531,614	00000000000000000023c6bbf938c84937229a3a96add72e90544bd4890c51c4	12 Jul 2018, 13:42	1.06 MB	1,542	7
531,613 531,613	0000000000000000002d8a2444015972e1709af4a0473b416043bd8747941163	12 Jul 2018, 13:38	1.20 MB	2,073	19
531,612 531,612	00000000000000000006af7fc786e751daa58359ee0cf02500d93e78d4d9c1c1	12 Jul 2018, 13:29	1.05 MB	1,259	36
531,611 531,611	000000000000000000007fed9003ef89d993762188a360d3787702f39fdcdf75	12 Jul 2018, 13:17	1.03 MB	560	53
531,610 531,610	0000000000000000002026ad40faf42581ab337cf72f0f553d126aa35505342b	12 Jul 2018, 13:10	1.13 MB	2,056	20
531,609 531,609	0000000000000000001a838a2a6fb344cf332e932a11f298f42fe0bfdcbc79e9	12 Jul 2018, 12:58	1.05 MB	730	8

Previous 10 blocks ↓

Total Size: 769.52 GB

Node Information

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

Uptime: 2 months, 19 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,647.49 GB sent, 95.53 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.