Blockchain Explorer | learn me a bitcoin

Memory Pool

24,416 transactions

28.84 vMB

Show Random Selection

Max Size: 166/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
2 sats/vbyte	6	1 hour
2 sats/vbyte	12	2 hours
2 sats/vbyte	144	1 day
2 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
876,593	0000000000000000000297fa0000000000000000000000000000000000000000	3 mins, 55 secs	1.00 vMB	2,323	3

Show Transactions

Blockchain

Tip: 876,592 (344,953 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
531,639 531,639	0000000000000000001f95c26e92e304cd998fdf8d3b945a3b3b32902a2583f7	12 Jul 2018, 17:33	1.02 MB	412	1
531,638 531,638	0000000000000000002f608fc47a14e2753c745423742808a5cb3b0f2a514504	12 Jul 2018, 17:32	1.14 MB	1,950	24
531,637 531,637	000000000000000000304d3e2651f8f42b0cbae244668744d92a7495c7175de2	12 Jul 2018, 17:19	1.04 MB	582	4
531,636 531,636	0000000000000000001538bc64e86e6f52602a2fe4b3e43d3b99e863b2b0ef74	12 Jul 2018, 17:17	1.13 MB	1,942	9
531,635 531,635	0000000000000000001bc09f45cdd5667f56fd5c98b83e51eafa24f362e442d6	12 Jul 2018, 17:13	1.20 MB	2,274	26
531,634 531,634	00000000000000000005cc550af9ee7184243f18f143502c77aa0265aff5c2cf	12 Jul 2018, 16:58	0.33 MB	587	16
531,633 531,633	000000000000000000062edac2b67de8e1a2ff4cce8addc259248fc77ec4876d	12 Jul 2018, 16:54	1.21 MB	2,719	27
531,632 531,632	00000000000000000010fe61f34c87ad172df038d66132bdb70f080c9003b55d	12 Jul 2018, 16:32	1.16 MB	2,091	15
531,631 531,631	0000000000000000001d53ddc764924b1b7264cd6c7e27192b6f7ee6e9498358	12 Jul 2018, 16:23	1.19 MB	2,015	10
531,630 531,630	00000000000000000011081232af51382a6736b314004016b4e8b8ce4e491a3a	12 Jul 2018, 16:19	1.19 MB	3,043	14
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

Previous 10 blocks ↓

Total Size: 711.57 GB

Node Information

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

Uptime: 14 days, 5 hours, 2 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 912.88 GB sent, 21.74 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.