Blockchain Explorer | learn me a bitcoin

Memory Pool

9,891 transactions

3.03 vMB

Show Random Selection

Max Size: 18/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
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
907,716	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 57 secs	1.00 vMB	4,418	4

Show Transactions

Blockchain

Tip: 907,715 (772,713 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
135,002 135,002	00000000000003d3e6177cab26d61c997f2aea5d881d569f4d069d405c26b4df	06 Jul 2011, 09:33	0.01 MB	25	426
135,001 135,001	0000000000000275c9817fd5998fee63944df8bc4e473a4717173d98a5ddb64a	06 Jul 2011, 09:21	0.01 MB	15	59
135,000 135,000	00000000000001bf349e3e8195f95a080ea17efe012cf7f512664829f9d3772d	06 Jul 2011, 09:19	0.01 MB	26	252
134,999 134,999	000000000000092cee026fd32937e365f4f56df6a1689ca2ff56bb61acd35806	06 Jul 2011, 09:14	0.04 MB	99	485
134,998 134,998	000000000000036ff5cd9185fbd836ee3b51f312ce6f7c09a5999cb366dc87cf	06 Jul 2011, 08:56	0.02 MB	35	178
134,997 134,997	00000000000001968029a2984608ae58ed1c2c0593c9d9fbc9c58157d860d9a1	06 Jul 2011, 08:50	0.01 MB	34	202
134,996 134,996	0000000000000af0d8a51d2974453292a2fcbc4b7ceb3c5878f96c5bbfe4cbfe	06 Jul 2011, 08:49	0.05 MB	85	594
134,995 134,995	0000000000000a9d1ac5118dd286c0bc4d7da16664d55c069ff0a370068005c8	06 Jul 2011, 08:39	0.02 MB	36	578
134,994 134,994	0000000000000a6467f736990bdffc2a5c7ebaa3098c1fbde50e0332da4d0d2c	06 Jul 2011, 08:22	0.01 MB	41	272
134,993 134,993	00000000000001c8f0415ed7fd9920a87743f07d9edc1c81744be77719fcd793	06 Jul 2011, 08:13	0.01 MB	29	280
134,992 134,992	00000000000003ba886443659aa3520cd5e9c08b9aecb7314bd6d02f4b709f43	06 Jul 2011, 08:07	0.04 MB	113	309
134,991 134,991	00000000000004e60c86cdf3d7951a613cf5586f677467caebe2682d43651749	06 Jul 2011, 08:01	0.01 MB	18	574
134,990 134,990	000000000000068a09cb6810ac5b7613286df86d415c946fa22b7ca3df38d83c	06 Jul 2011, 07:49	0.03 MB	43	102
134,989 134,989	00000000000006b25cf6d2af2299e2a7e3c3116b1fbbf26f8834cfb37dae24f2	06 Jul 2011, 07:49	0.01 MB	35	80
134,988 134,988	0000000000000b20afa6085d21b5130250db7eadee56332d4f157fd21f087850	06 Jul 2011, 07:47	0.01 MB	16	1,012
134,987 134,987	0000000000000201874a253ef340ee9e5e1f27b74fffc9fff0eb7fd73506b354	06 Jul 2011, 07:39	0.01 MB	21	1,309
134,986 134,986	00000000000004cb925177d083872131daf797de8b921b984fcfa019739fdc97	06 Jul 2011, 07:31	0.03 MB	73	349
134,985 134,985	0000000000000a824ca65dcd935235e0335189d6fe33372b3d53da486a2bbdbf	06 Jul 2011, 07:23	0.05 MB	165	157
134,984 134,984	000000000000034e6f74d58f967cf67ebfba5953be0ccc311683075becd074a6	06 Jul 2011, 07:08	0.05 MB	106	314
134,983 134,983	00000000000004955066bf59d1bd31d891220ec63f06d7f6041da49d6b66cf1e	06 Jul 2011, 06:53	0.01 MB	24	904
134,982 134,982	000000000000026c1d3e6d92d39aee2c7a62c10325b4598341029b3d5964b2d0	06 Jul 2011, 06:42	0.05 MB	112	362

Previous 10 blocks ↓

Total Size: 769.01 GB

Node Information

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

Uptime: 2 months, 17 days, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,621.42 GB sent, 92.91 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.