Blockchain Explorer | learn me a bitcoin

Memory Pool

355 transactions

9.89 vMB

Show Random Selection

Max Size: 40/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
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
908,343	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 31 secs	0.95 vMB	254	2

Show Transactions

Blockchain

Tip: 908,342 (769,347 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
138,995 138,995	000000000000085b4ae145ef133e58ce0d04f5524c9bc40910f7574580f057de	31 Jul 2011, 17:56	0.02 MB	25	68
138,994 138,994	00000000000009588d091e0ce06ff731a8d27043aef75419ddd0db8f94066053	31 Jul 2011, 17:56	0.00 MB	10	11
138,993 138,993	00000000000009731056707e53a2a6096f176800004a62d852999be01a8a4a93	31 Jul 2011, 17:53	0.02 MB	19	162
138,992 138,992	00000000000000df99844594f86ecd1c53bbbc55c6ad2f48929a7b580196b193	31 Jul 2011, 17:42	0.01 MB	9	21
138,991 138,991	0000000000000314a31071968a59a4f7be43acdf635e4f884eb219f4e4d36aa7	31 Jul 2011, 17:41	0.02 MB	31	226
138,990 138,990	000000000000022d7a3de2dfd12b3f2024e6cd71d414d0d0415bc3e3b4d33161	31 Jul 2011, 17:36	0.01 MB	13	448
138,989 138,989	00000000000000e7f11363fb242c3a0713339820a66d92cb81c89109c6552619	31 Jul 2011, 17:32	0.01 MB	25	204
138,988 138,988	000000000000003686d9a322250c732d5a64b44f905ea8260746e2dd01ba90b8	31 Jul 2011, 17:28	0.04 MB	107	197
138,987 138,987	00000000000001c396b7734275eb0c88e24bb6f10dca479c06821e9207ce09f0	31 Jul 2011, 17:17	0.01 MB	15	251
138,986 138,986	00000000000004ba1b4db214a9b298d113783bde12e6bcf1814aaee3a4a781fb	31 Jul 2011, 17:14	0.00 MB	8	51
138,985 138,985	0000000000000270ee2093a2d62b6b3d3e3da88de0f6909561117ca9a5b435fb	31 Jul 2011, 17:13	0.03 MB	49	315
138,984 138,984	00000000000003ffa100a7ae5bd8be357c208a45593ceee0814424ce61838b3a	31 Jul 2011, 17:09	0.05 MB	141	300
138,983 138,983	00000000000000adffc9a2d684a7a59c40f7d6bfda3f66523e87d0f8d7f87100	31 Jul 2011, 16:49	0.01 MB	44	603
138,982 138,982	000000000000043e044fed082439b7b9d87cc46f50e2e4ed3d6f97724d04a3d6	31 Jul 2011, 16:35	0.02 MB	40	199
138,981 138,981	00000000000005347609bdf9083a13157d78dcca9e0f499d993120a661c015c3	31 Jul 2011, 16:26	0.03 MB	60	159
138,980 138,980	0000000000000429061fe15d29d367a22d2ad6b42ddf82fc0d2dbf1ee466bf23	31 Jul 2011, 16:16	0.02 MB	39	192
138,979 138,979	00000000000009c9155694d6cebdf6515a3a43713a33c5ade293181087c5d82b	31 Jul 2011, 16:05	0.01 MB	10	394
138,978 138,978	00000000000003e637acf1d6ce1b9a540fea4cb6f0935a86dd9e88d6ce99a239	31 Jul 2011, 16:04	0.01 MB	9	143
138,977 138,977	00000000000000f896d84763c38ea46fe28d246f05e981a4b1415d0d946a9b5c	31 Jul 2011, 16:02	0.03 MB	70	32
138,976 138,976	000000000000084f850d65ceae1eeb0075bec18c8a3fb3f0ef5e025449869695	31 Jul 2011, 15:58	0.05 MB	90	126
138,975 138,975	00000000000003a0e2233a2c5a7ac3b3a432b05a9911382f723af0e58575c674	31 Jul 2011, 15:44	0.01 MB	36	256

Previous 10 blocks ↓

Total Size: 770.30 GB

Node Information

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

Uptime: 2 months, 21 days, 19 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,701.78 GB sent, 98.78 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.