Blockchain Explorer | learn me a bitcoin

Memory Pool

1,355 transactions

0.47 vMB

Show Random Selection

Max Size: 3/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 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
908,017	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 54 secs	0.47 vMB	1,339	2

Show Transactions

Blockchain

Tip: 908,016 (660,114 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
247,902 247,902	0000000000000039cd5c1f606079d05c414471a66d5c636f1aa2544e47318a3d	22 Jul 2013, 08:06	0.12 MB	311	128
247,901 247,901	00000000000000040b45b983bd2275500a8ccc6ab0cab01359b9ab63b0846d5c	22 Jul 2013, 07:58	0.25 MB	507	213
247,900 247,900	0000000000000006e675df13c15efd4f4ebf03838e07b85a6a423293fb8e5d0f	22 Jul 2013, 07:33	0.12 MB	257	174
247,899 247,899	000000000000004c1e98b6ff1b6766b42a72a50a6e286a8f7a113f57a18c22b1	22 Jul 2013, 07:24	0.07 MB	157	155
247,898 247,898	000000000000004dc81d7079175509ab6b240097a80b43c2c4dc3c3675f7df39	22 Jul 2013, 07:16	0.03 MB	75	200
247,897 247,897	000000000000001e8fa582af793f46418cd8d642d55fa3c33057e9c8a1894d5e	22 Jul 2013, 07:13	0.04 MB	84	202
247,896 247,896	000000000000002d3449a5eac32e53f1e02a414d7e847eb1756b1fb6aeb7e183	22 Jul 2013, 07:11	0.11 MB	322	135
247,895 247,895	000000000000001828a01a3191258551aeecd024f942c63316140731bfa74f9c	22 Jul 2013, 06:57	0.02 MB	46	115
247,894 247,894	000000000000008935c3b1520480b0986dda1d0cfa1485f6ca3ee75e09c04362	22 Jul 2013, 06:56	0.09 MB	229	141
247,893 247,893	0000000000000068fea328376b33eec491566af80ceae561dedf6c056e33e97b	22 Jul 2013, 06:47	0.00 MB	1	0
247,892 247,892	0000000000000041fd27a5fd32332f8489be7b5ceca386696f473325c9b32b89	22 Jul 2013, 06:47	0.02 MB	17	19
247,891 247,891	0000000000000040445f745a30df92f59caff838d6d92e3aca08783f8fa7bd31	22 Jul 2013, 06:43	0.06 MB	158	138
247,890 247,890	000000000000000fc2e8272d015f54e9234328738fb6a39a1550d82969a72983	22 Jul 2013, 06:33	0.01 MB	34	55
247,889 247,889	00000000000000815adacb783ecaf521b9ddc234e6adf3301ba2488ab9868ec6	22 Jul 2013, 06:34	0.00 MB	1	0
247,888 247,888	000000000000006a7f8974772b91105099b461cfe17e7ffb6d9d457cc52567dd	22 Jul 2013, 06:32	0.03 MB	83	208
247,887 247,887	00000000000000556d4a0fe952664c1e7df4abc8378a5743b83c0cb994d87d3d	22 Jul 2013, 06:26	0.04 MB	85	162
247,886 247,886	0000000000000016d86f38eb4279df1b6f477a7ed14151c3cf095578e14f6452	22 Jul 2013, 06:22	0.05 MB	127	196
247,885 247,885	000000000000003614e8669f9c834455fa9dbdb9d9453d81f54ace3246fcb2e4	22 Jul 2013, 06:18	0.03 MB	64	144
247,884 247,884	00000000000000380c13c7613a5c17027f25558d8755b9ec45451d58c1f59058	22 Jul 2013, 06:12	0.05 MB	105	240
247,883 247,883	0000000000000083c877590d8380552e6af9c066ea998f87d7de257cd1943c36	22 Jul 2013, 06:08	0.16 MB	199	112
247,882 247,882	000000000000009442def6ea5b4b64acd472a907d8d281435c083dcdd2be1baf	22 Jul 2013, 06:00	0.10 MB	218	130

Previous 10 blocks ↓

Total Size: 769.58 GB

Node Information

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

Uptime: 2 months, 19 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,650.63 GB sent, 95.81 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.