Blockchain Explorer | learn me a bitcoin

Memory Pool

1,673 transactions

0.65 vMB

Show Random Selection

Max Size: 4/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 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
908,122	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 59 secs	0.65 vMB	1,673	2

Show Transactions

Blockchain

Tip: 908,121 (255,298 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
652,823 652,823	000000000000000000050c9b16d476c704c6e4a49bd6d13ad14ec852726175ae	15 Oct 2020, 08:14	1.26 MB	1,860	81
652,822 652,822	00000000000000000006bf0f4d71ffe82bec54488e715660a6e6edcf8207d418	15 Oct 2020, 07:59	1.17 MB	2,282	30
652,821 652,821	0000000000000000000b72d7309b114d0765ddd18050a0a91dbb3afec085fcff	15 Oct 2020, 07:53	1.36 MB	2,349	66
652,820 652,820	00000000000000000009ca8a4f5fe7c1294b60e4ea58cd723203dfd35e41785a	15 Oct 2020, 07:40	1.09 MB	2,501	15
652,819 652,819	0000000000000000000bed603a316071c3541c8e847ef06654ac0148234456c7	15 Oct 2020, 07:37	1.28 MB	2,278	29
652,818 652,818	0000000000000000000e8456398b1eb374d29f7f576ba0eaa5c7edc9a2fed818	15 Oct 2020, 07:32	1.66 MB	1,697	44
652,817 652,817	0000000000000000000424b6a055bc370f4f534610e95eaa407b181dd3c3fbff	15 Oct 2020, 07:25	1.36 MB	2,231	87
652,816 652,816	000000000000000000019391185476c32a4542e4863f06b0cf5a84c79d3b43db	15 Oct 2020, 07:07	1.21 MB	2,225	18
652,815 652,815	0000000000000000000a22cf38ac8edcb30c2a7023085ba464f450f92f9c4252	15 Oct 2020, 07:06	1.42 MB	2,531	64
652,814 652,814	0000000000000000000e2bc61e5245425c5f6f3646c7cad841d403ef8f7bdb70	15 Oct 2020, 07:05	1.36 MB	2,316	104
652,813 652,813	000000000000000000014e0b67725774ce68b106cfc4021d0ca408735c4d2357	15 Oct 2020, 06:23	1.13 MB	2,107	21
652,812 652,812	0000000000000000000c34166828fc5166d5e5845a337c5a3e952e0e9106e8f2	15 Oct 2020, 06:19	1.37 MB	2,324	63
652,811 652,811	00000000000000000002a7061ea1fed91c2d464d3ba9853a3573884b3a2e2b6c	15 Oct 2020, 06:04	1.33 MB	2,143	75
652,810 652,810	0000000000000000000d1e7404dcb2afaa38f3f6d570de781606efd9fa4a1193	15 Oct 2020, 05:45	0.80 MB	1,732	26
652,809 652,809	0000000000000000000e126cfc55fae9d6c8f27db1d28f956ff1913e4dd2c9f0	15 Oct 2020, 05:41	1.17 MB	2,490	34
652,808 652,808	000000000000000000098cfe92f7fcd001f136e720adc083268ac7e0919f2c7d	15 Oct 2020, 05:30	1.42 MB	2,039	34
652,807 652,807	000000000000000000047090cf63a8597326681a3ab09ef9d164f6f8493a2638	15 Oct 2020, 05:28	1.40 MB	2,265	99
652,806 652,806	000000000000000000059bf31681a176557de8d2070f7b7342043c4b7b15e3b3	15 Oct 2020, 04:56	0.26 MB	656	10
652,805 652,805	00000000000000000006890907ff754e2f8d677231ed98e88dd57aab13845475	15 Oct 2020, 04:55	1.38 MB	2,219	67
652,804 652,804	00000000000000000003b80c09723043eef98ebdcd23617ca12dde191c3393dc	15 Oct 2020, 04:38	0.75 MB	1,144	19
652,803 652,803	00000000000000000001b16e98f59d5e4acacef803cd514277384ac5ff2ed939	15 Oct 2020, 04:35	1.36 MB	2,222	61

Previous 10 blocks ↓

Total Size: 769.77 GB

Node Information

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

Uptime: 2 months, 20 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,679.78 GB sent, 96.75 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.