Blockchain Explorer | learn me a bitcoin

Memory Pool

50,225 transactions

33.82 vMB

Show Random Selection

Max Size: 197/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 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
876,917	0000000000000000000297fa0000000000000000000000000000000000000000	4 mins, 50 secs	1.00 vMB	6,467	3

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Blockchain

Tip: 876,916 (290,723 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
586,193 586,193	0000000000000000000480ba208a0ed24926cf3658852214d32e75c22364ebc2	20 Jul 2019, 08:57	1.21 MB	2,743	37
586,192 586,192	0000000000000000001d1536ad990b34e083fc7aa4353de58f39c03f319371f8	20 Jul 2019, 08:47	1.30 MB	2,959	72
586,191 586,191	000000000000000000059f5c4a49aee3441af5b3c37f7351b05fb287d837992d	20 Jul 2019, 08:21	1.49 MB	511	7
586,190 586,190	00000000000000000002e84c3ba706d7204fb3490b2f805d618bb8c00fcd7410	20 Jul 2019, 08:19	1.12 MB	2,055	10
586,189 586,189	00000000000000000003deacd0e4f74fa3cdab07737825fb8eb67389427bf996	20 Jul 2019, 08:17	1.23 MB	2,575	59
586,188 586,188	0000000000000000001d7f65d65eb5d0e7264043a29dc1e35d1d338fbfec25a5	20 Jul 2019, 07:56	1.19 MB	2,172	22
586,187 586,187	0000000000000000000a0e0a065cd03fe43b032e78b3dc09cfd50e05393327bf	20 Jul 2019, 07:49	1.16 MB	2,168	31
586,186 586,186	0000000000000000001d2381c448f3fefe32c990c5bdf018f6aacd44b0b2edef	20 Jul 2019, 07:39	1.04 MB	1,426	9
586,185 586,185	0000000000000000001d560053c6d5d577a32f60c60e9c2901a22fb3c784487b	20 Jul 2019, 07:37	1.05 MB	1,454	10
586,184 586,184	00000000000000000013e6f37c0c03daf5e5221c33710590993f84bc344d9fc7	20 Jul 2019, 07:35	1.23 MB	2,807	55
586,183 586,183	00000000000000000010d1923d06dcdd2130f3314a2b1d65ae9a6d7df3a38739	20 Jul 2019, 07:19	1.09 MB	1,121	15
586,182 586,182	0000000000000000001dbf3df9dc092b615e7b49bc265f46cc4075a6c77a68bc	20 Jul 2019, 07:15	1.02 MB	1,132	4
586,181 586,181	0000000000000000000bffb077e942bf4fc6b196fb3c09177b8340f1a1a7153e	20 Jul 2019, 07:13	1.26 MB	3,109	62
586,180 586,180	000000000000000000045fa56d908f9ace4348f408d64e8869987587d993bd8d	20 Jul 2019, 06:53	1.07 MB	2,365	16
586,179 586,179	0000000000000000001bb387c63abe9c66decbdf3fbc3985acc83b4b98c734ec	20 Jul 2019, 06:51	1.25 MB	2,962	66
586,178 586,178	00000000000000000000571bd07259c6cd62b0fa9a4725d54929de1da5a6557d	20 Jul 2019, 06:26	1.03 MB	250	3
586,177 586,177	000000000000000000032a1fea157fb3458b77833b1846567dc57f986f408207	20 Jul 2019, 06:25	1.05 MB	627	8
586,176 586,176	00000000000000000000a67af29876cd414d367a36573967529f9b52109d5f86	20 Jul 2019, 06:22	1.06 MB	1,337	19
586,175 586,175	00000000000000000010dee7330c84251c1c2b8919cc4d39e3fa2a877afca05e	20 Jul 2019, 06:17	1.11 MB	1,616	22
586,174 586,174	0000000000000000001494616d6b5e8750ee066fceeca50b918e689d5531f668	20 Jul 2019, 06:08	1.03 MB	574	9
586,173 586,173	0000000000000000000c050c6a961d2e31f2c798eeb93adc8ae85def91f1faa2	20 Jul 2019, 06:06	1.07 MB	1,435	25

Previous 10 blocks ↓

Total Size: 712.20 GB

Node Information

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

Uptime: 16 days, 6 hours, 59 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 986.44 GB sent, 24.72 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.