Blockchain Explorer | learn me a bitcoin

Memory Pool

1,032 transactions

0.32 vMB

Show Random Selection

Max Size: 2/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
1 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
907,788	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 13 secs	0.32 vMB	1,022	1

Show Transactions

Blockchain

Tip: 907,787 (695,888 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
211,899 211,899	000000000000040d62588b49c04c7267cb38699bdfbb141fb0e3ec15ce0fafd2	12 Dec 2012, 05:53	0.13 MB	262	175
211,898 211,898	000000000000019f42e61a49be45ce01bc1525f3be8da6e1e2f6a32740b723b1	12 Dec 2012, 05:50	0.05 MB	130	309
211,897 211,897	00000000000004948a464e1ff742031ec8ca5047055a601bf15027ad4efe599b	12 Dec 2012, 05:43	0.08 MB	206	224
211,896 211,896	00000000000004075bf66fa56a14672686749bacf205165f142ef1a9c2a6cac4	12 Dec 2012, 05:43	0.19 MB	418	167
211,895 211,895	00000000000003051bd1e3f6e4c42b0a6e494d1e06f550bd39c6c0dcf00b759e	12 Dec 2012, 05:33	0.18 MB	475	197
211,894 211,894	000000000000034a97ef991e159fdac42994f2136a16d271097302d27df1c60c	12 Dec 2012, 05:31	0.05 MB	144	247
211,893 211,893	000000000000042447c50b4e49c7e2fec72cb686bb78b931df02fff9194f93aa	12 Dec 2012, 05:05	0.01 MB	22	167
211,892 211,892	00000000000004e09fc5ed0103dc5f61c7bea965d5c99f667587086a922c4b59	12 Dec 2012, 05:03	0.04 MB	106	162
211,891 211,891	00000000000001c796064c60b4f0ba1d6c69f164c59b31d459fbb7d38d0fef52	12 Dec 2012, 05:04	0.00 MB	10	104
211,890 211,890	000000000000046d4e34786ad9d36966fa7f39bc655ef34b192b66fe9a313499	12 Dec 2012, 04:59	0.08 MB	181	282
211,889 211,889	000000000000022e76ab69d23ef9590d40ce01635000c18f01f45309b3aaa54b	12 Dec 2012, 04:47	0.03 MB	75	182
211,888 211,888	00000000000003f12e08a7f51dd656d89288785a2b3ae4d4e4f0979e0cbc6d8d	12 Dec 2012, 04:46	0.20 MB	362	157
211,887 211,887	00000000000003d514945c864f87bfb6f4f05e216f505a4362313539262d0a76	12 Dec 2012, 04:33	0.04 MB	115	53
211,886 211,886	00000000000001675e07e3b0311d9a69409b9d94392a017591ca6513f59d5f8d	12 Dec 2012, 04:22	0.22 MB	288	118
211,885 211,885	00000000000003a07247f2497ddd88f8bd3ef83716737a4c23958f23d64f793f	12 Dec 2012, 04:03	0.01 MB	5	74
211,884 211,884	00000000000001e8b053c091bb3440841df20538a8e1c85bc0d81492759a4314	12 Dec 2012, 04:03	0.08 MB	127	101
211,883 211,883	00000000000004fa3df3f99460f1bc41208bc158d6c1256a6ad98555dad2932e	12 Dec 2012, 03:59	0.05 MB	85	142
211,882 211,882	00000000000003ef63c9587cee56da7a3efb1f93e98a3d249a17d3786a8b1297	12 Dec 2012, 03:55	0.21 MB	460	192
211,881 211,881	00000000000000f0b3d5970b0d1cf3ad33bdc5546dc0ce6f7ec98f0add71f394	12 Dec 2012, 03:43	0.42 MB	550	39
211,880 211,880	00000000000002bfd9d73270ca7866011d002ae8f08836e393a07935cdaf8921	12 Dec 2012, 03:35	0.11 MB	173	138
211,879 211,879	00000000000002a2317a168142cc6a35f59950841098d85d9654680514c8f7fa	12 Dec 2012, 03:32	0.12 MB	261	165

Previous 10 blocks ↓

Total Size: 769.14 GB

Node Information

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

Uptime: 2 months, 18 days
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,631.89 GB sent, 93.59 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.