Blockchain Explorer | learn me a bitcoin

Memory Pool

25,066 transactions

30.24 vMB

Show Random Selection

Max Size: 173/200 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
876,653	0000000000000000000297fa0000000000000000000000000000000000000000	6 mins, 18 secs	1.00 vMB	1,910	2

Show Transactions

Blockchain

Tip: 876,652 (349,580 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
527,072 527,072	0000000000000000001f462376e1981da2c3325ff619bc4ee2ca6befe0c8f00a	12 Jun 2018, 02:57	1.09 MB	1,929	25
527,071 527,071	00000000000000000006f5230b193d07ff4868a43b3b225eb4821cf1ef30a70e	12 Jun 2018, 02:40	1.05 MB	973	10
527,070 527,070	0000000000000000000b7d189f207fddf2f14724fd265f3a42e47e45e16370b0	12 Jun 2018, 02:33	1.05 MB	858	7
527,069 527,069	000000000000000000139eadc38d496ccbf1a97d76a4819e6572411ff10aeb2e	12 Jun 2018, 02:29	1.17 MB	2,225	25
527,068 527,068	0000000000000000003811d3ecd6b640d21d57a298d361842b3874b384140e21	12 Jun 2018, 02:10	0.27 MB	327	17
527,067 527,067	0000000000000000000361efa25f0062f94f6f4d7ab7f34adc4bcf004acfa8f2	12 Jun 2018, 02:07	0.50 MB	549	11
527,066 527,066	0000000000000000000e343b2cf64e19b495bdd8ff6ffc466b83094c5ffaaff7	12 Jun 2018, 02:03	0.31 MB	439	15
527,065 527,065	00000000000000000010f714a370f79e5ef3fb2c4edb88dda841d4a9ea6a0f10	12 Jun 2018, 02:00	0.79 MB	650	18
527,064 527,064	00000000000000000017a5aefc151004e499f478e56175ce1006afb2c70dad5d	12 Jun 2018, 01:56	1.06 MB	733	4
527,063 527,063	0000000000000000003196a630d1c7195735fc979ba755287c8b341ff3ffd80e	12 Jun 2018, 01:55	1.17 MB	2,396	27
527,062 527,062	0000000000000000000044364c263864ee4f230f3cae9bd2e2f48a3fb381ea06	12 Jun 2018, 01:35	0.28 MB	541	26
527,061 527,061	000000000000000000065628950e13cbfb43cb3eea3e5b66bbd378937c23cdd9	12 Jun 2018, 01:29	1.02 MB	2,033	24
527,060 527,060	0000000000000000000d536ffc7c20c2dc7a0111ba65ea5d56089a72c97e85b8	12 Jun 2018, 01:23	0.19 MB	291	5
527,059 527,059	0000000000000000002c8808deb16245698644b5697be17deff74c283677262f	12 Jun 2018, 01:13	1.13 MB	2,373	22
527,058 527,058	0000000000000000001ee355a670e040586a22c1559cc7397afd0d41d88378aa	12 Jun 2018, 00:51	0.33 MB	478	17
527,057 527,057	0000000000000000002b6188cf72212a2423ad2530b7422d000472644ce6212c	12 Jun 2018, 00:47	0.43 MB	887	25
527,056 527,056	00000000000000000002387d89fbb02208196c2156d0e5c6ac33389d8250bda7	12 Jun 2018, 00:40	0.43 MB	711	16
527,055 527,055	00000000000000000019ae1f0cf1d989b37d8f2e8ef905a77085db81cc251bd4	12 Jun 2018, 00:35	0.50 MB	1,088	27
527,054 527,054	000000000000000000070e6d41cd73b0108356affccf2466d506e313fa5f0d76	12 Jun 2018, 00:27	0.07 MB	199	97
527,053 527,053	0000000000000000003177624bcaf021cf7eb80e9dca804f627003926742286d	12 Jun 2018, 00:25	0.56 MB	1,337	87
527,052 527,052	00000000000000000036b1db4e418cf9f5492b68c056c10d8222c52ad0f9fdcd	12 Jun 2018, 00:15	0.60 MB	1,219	27

Previous 10 blocks ↓

Total Size: 711.68 GB

Node Information

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

Uptime: 14 days, 13 hours, 55 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 937.97 GB sent, 22.33 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.