Blockchain Explorer | learn me a bitcoin

Memory Pool

6,484 transactions

1.89 vMB

Show Random Selection

Max Size: 12/200 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
908,573	00000000000000000002349e0000000000000000000000000000000000000000	41 secs ago	1.00 vMB	3,878	2

Show Transactions

Blockchain

Tip: 908,572 (888,728 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
19,844 19,844	0000000068751c44f300894e4dd456845b334309a404b3388e777e848ca8fdad	20 Jul 2009, 16:03	1
19,843 19,843	0000000035dcfd00e9834b9c3c851e460aba845d65428c7195029bda84cfb7b8	20 Jul 2009, 16:05	1
19,842 19,842	00000000b93f201adbbd36731b31fd56aedb3bb91cf869ddc9cc46d529fb2e6e	20 Jul 2009, 15:36	1
19,841 19,841	00000000a794140e2fb2257caac372c48660f0d69441fd9d7fe76fa71e0c3fbd	20 Jul 2009, 15:27	1
19,840 19,840	00000000c0bede236194bcfcb8ab4af81929c5e18c0fa42404c929725e13d408	20 Jul 2009, 15:01	1
19,839 19,839	00000000c23013d15fbf6085b28325c9f759aa33f688a119298253eee056c536	20 Jul 2009, 14:56	1
19,838 19,838	00000000992447d601ab2a9914453c47848f2ad443112fd9e47c997206eb598f	20 Jul 2009, 14:47	1
19,837 19,837	0000000054157cc9a1cf99b3a7f15f287dbe400d7c07c1bab51b193c3bceab90	20 Jul 2009, 14:21	1
19,836 19,836	00000000dbd72c6b9f407956af0f11ffe6c662dfb502a8eb9719e917ad1171c4	20 Jul 2009, 13:46	1
19,835 19,835	000000005d2904693ba0e5e9d254c6831f890fe873c133fe1c3ee7a85d6f1e9a	20 Jul 2009, 13:15	1
19,834 19,834	00000000000bcae6934ca8f914b1724141ba708c6882657f6cba330965681e38	20 Jul 2009, 13:02	1
19,833 19,833	000000007190bd9c8a39fe97d8b1b546e77d77b9f5ba7f8bf514b520e49e39fe	20 Jul 2009, 12:46	1
19,832 19,832	000000000e43e0979d3a480f72bfc772184da0e42de6d113ace164b9d21efc78	20 Jul 2009, 12:07	1
19,831 19,831	00000000af1d46d392de87cac851c8e8af2f87039c6356d88eaea4fbce878fcc	20 Jul 2009, 11:58	1
19,830 19,830	000000001d6189c0da61134d266fecda937f0880509e008ff8da9029ff34dadb	20 Jul 2009, 11:37	1
19,829 19,829	000000007cf4099a017e7b5b937193799426b686002898b3b33da90c5c4652b5	20 Jul 2009, 11:32	1
19,828 19,828	000000007609c970cb3de17fe04a5b58580f17080ff928b6d9f6d41c02f2cbdf	20 Jul 2009, 11:06	1
19,827 19,827	0000000075531732a7d782eea2d28a41e565365b4e24420c551d866763b7face	20 Jul 2009, 10:33	1
19,826 19,826	0000000037f72cfae01f3c31501de2ca334a005654b4411e11be1f2ec8b28fad	20 Jul 2009, 10:11	1
19,825 19,825	0000000040495c2d2da4cbb4d88ad5234a6b4c086b4ac50b433ec7148d20d849	20 Jul 2009, 10:05	1
19,824 19,824	0000000003b61d396c2b8982cedec7b60ffe03fdeb46cc5fd64f4a2be411a38d	20 Jul 2009, 09:58	1

Previous 10 blocks ↓

Total Size: 770.76 GB

Node Information

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

Uptime: 2 months, 23 days, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,848.13 GB sent, 100.77 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.