Blockchain Explorer | learn me a bitcoin

Memory Pool

24,493 transactions

28.85 vMB

Show Random Selection

Max Size: 165/200 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
876,663	0000000000000000000297fa0000000000000000000000000000000000000000	6 mins, 29 secs	1.00 vMB	973	3

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Blockchain

Tip: 876,662 (288,794 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
587,868 587,868	00000000000000000019305de83ea0e1c26e2f6cdca154bf64e814fc970a8eb6	31 Jul 2019, 06:17	1.31 MB	2,556	53
587,867 587,867	0000000000000000000b708a4a7769113808c83774268799492cbb17d06e102d	31 Jul 2019, 05:59	0.73 MB	1,812	35
587,866 587,866	000000000000000000094da9da4b145662690b40086b6ce293108486437dd19d	31 Jul 2019, 05:51	0.19 MB	482	29
587,865 587,865	0000000000000000000ccc03317878b3356b5c002a436890b563bb3c6d0e97eb	31 Jul 2019, 05:50	1.16 MB	2,943	35
587,864 587,864	0000000000000000001bb43dd4e7379b4d52acebd7b9e6ea6b103b1d56a34661	31 Jul 2019, 05:37	0.11 MB	254	36
587,863 587,863	00000000000000000004b229647c71767c67d068d3fa6298e15e2b42bd5a0da5	31 Jul 2019, 05:36	0.95 MB	2,236	13
587,862 587,862	0000000000000000001105815f2c6a2c06fff9f4b6e378e6375df7c8c724b32a	31 Jul 2019, 05:33	1.19 MB	2,953	39
587,861 587,861	000000000000000000067dc8ba23dd3f1443dacdeb8f99adc18534de1199f189	31 Jul 2019, 05:15	1.19 MB	2,951	36
587,860 587,860	00000000000000000006faad5c987de9e22a807db7ff6c25ff80b942642a3363	31 Jul 2019, 05:00	1.14 MB	2,436	24
587,859 587,859	00000000000000000016a9935c759cb28b83ae761df7858c6e3d33332dec7faa	31 Jul 2019, 04:55	1.16 MB	2,406	30
587,858 587,858	0000000000000000000f615534ac46cb64ff99fcf796f9ce3aea45369f931c28	31 Jul 2019, 04:47	1.15 MB	2,614	14
587,857 587,857	0000000000000000001cf8bf39fd35abbec86622ac9d391995d6383cb2394a6e	31 Jul 2019, 04:46	1.27 MB	2,259	33
587,856 587,856	00000000000000000005d3ede61de223656a0a056855ada576d5d190985b4b36	31 Jul 2019, 04:46	1.25 MB	3,496	80
587,855 587,855	0000000000000000000c178a61e20d0b652546df85826c85c2a6850b3104e3e6	31 Jul 2019, 04:05	1.22 MB	2,573	46
587,854 587,854	00000000000000000016fd463b747b5665b6e24cd6baea5e9ebb943432cba337	31 Jul 2019, 03:55	1.25 MB	3,355	69
587,853 587,853	00000000000000000010448f84f183e3eed66d61be1e6edfec24c03907572e52	31 Jul 2019, 03:18	1.24 MB	3,389	63
587,852 587,852	0000000000000000000b840bb2455c2f8b59120459dce3279b6f319801fa2e04	31 Jul 2019, 02:52	1.01 MB	2,460	16
587,851 587,851	000000000000000000184cb4ed69a2184e9825fd5debd7043a80b9caa0311a67	31 Jul 2019, 02:48	1.21 MB	3,119	49
587,850 587,850	000000000000000000006c8a06c0ea303c830c963b8d0bd6496e5dda05225db4	31 Jul 2019, 02:28	0.71 MB	1,996	27
587,849 587,849	0000000000000000000fba2109cb23a92ac1e39aaabc9d5edc4af5c281fb3263	31 Jul 2019, 02:22	0.49 MB	1,097	35
587,848 587,848	0000000000000000000e92e802119694d1d74ea1ea038167c83aee0665e082e1	31 Jul 2019, 02:19	0.29 MB	713	25

Previous 10 blocks ↓

Total Size: 711.70 GB

Node Information

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

Uptime: 14 days, 15 hours, 21 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 940.28 GB sent, 22.40 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.