Blockchain Explorer | learn me a bitcoin

Memory Pool

4,058 transactions

1.28 vMB

Show Random Selection

Max Size: 8/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
2 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
907,853	00000000000000000002349e0000000000000000000000000000000000000000	27 secs ago	1.00 vMB	2,787	3

Show Transactions

Blockchain

Tip: 907,852 (758,131 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
149,721 149,721	0000000000000526279fa527cde10f26fb272dcdd49f98fc4729c4678930f092	18 Oct 2011, 06:45	0.02 MB	36	155
149,720 149,720	00000000000009dbd3c319d706e1a32484bd261391ee51400f2f189e101c5d4c	18 Oct 2011, 06:28	0.00 MB	5	84
149,719 149,719	000000000000041da098f5993b441053a3fc25a743eb1669a17c8b9b72743cbf	18 Oct 2011, 06:24	0.01 MB	36	5
149,718 149,718	0000000000000154bd07a7ebd3aa5bf05dbb3064c972504bc845a9f08760c726	18 Oct 2011, 06:22	0.04 MB	87	197
149,717 149,717	000000000000076564cd28b949828251cd67aa494e018e7867eeec884b04fd15	18 Oct 2011, 05:33	0.03 MB	115	81
149,716 149,716	000000000000022bd9bd5cb9b90c7f885f7a10f0ac0404bfbe2734d7f667944d	18 Oct 2011, 05:11	0.01 MB	18	311
149,715 149,715	000000000000020c831de9d40f47aabb1c493d32f06b422f94611438cfc5c0a4	18 Oct 2011, 05:04	0.01 MB	33	128
149,714 149,714	0000000000000249bf646ee360544870d8af7408b3147f4479096377a428aa91	18 Oct 2011, 04:47	0.02 MB	38	56
149,713 149,713	000000000000078f2a07f27a7e1a11017bb9e997c5149fe253c96a5304ca6bbf	18 Oct 2011, 04:42	0.02 MB	26	71
149,712 149,712	00000000000001ffff51df52de483e37a065a0ab5f48b4aceefcf40f6d206cd7	18 Oct 2011, 04:33	0.02 MB	39	61
149,711 149,711	00000000000003e81b502770a6ec44318a34c07025025866e16bcc750fb5d47b	18 Oct 2011, 04:15	0.01 MB	28	110
149,710 149,710	00000000000002943aedb3a883601671d61c23ee606b314a0490ac7601041344	18 Oct 2011, 04:03	0.03 MB	90	528
149,709 149,709	00000000000007c547e2d139b76df5ee5bc25a99dd0b2ddbbfcbb796806074c8	18 Oct 2011, 03:45	0.02 MB	46	114
149,708 149,708	00000000000008b9c3b8097864c6c378465cecab2e46ee54f1258643e7a85c5c	18 Oct 2011, 03:28	0.02 MB	82	0
149,707 149,707	0000000000000960152bbd84e2b257e816ec7ed9c8df57929ec0443dc11f0c45	18 Oct 2011, 03:28	0.00 MB	9	30
149,706 149,706	000000000000082d3f93aaf3254e0ecefe322964f919941e52cf755c54da3ae2	18 Oct 2011, 03:27	0.01 MB	30	170
149,705 149,705	0000000000000a58f261a09e3a8cf153e7f475737ef80068321c1adac982e238	18 Oct 2011, 03:19	0.04 MB	86	151
149,704 149,704	0000000000000397defa0dfc9cda7b9093509b94c1ccd3b6e7643c0b4726b2ca	18 Oct 2011, 03:07	0.00 MB	10	441
149,703 149,703	0000000000000827da03acef34271b5da6817851ca04089cedf873efac87978c	18 Oct 2011, 02:39	0.00 MB	11	32
149,702 149,702	00000000000003570b0f5777ad1654935c9ab824bb41ccc3f2b117c52efa6d80	18 Oct 2011, 02:36	0.01 MB	17	26
149,701 149,701	00000000000007cf783b8fa2ef3e3fa4b09831427ee6e88b1ac72ed2fd532055	18 Oct 2011, 02:30	0.01 MB	20	8

Previous 10 blocks ↓

Total Size: 769.27 GB

Node Information

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

Uptime: 2 months, 18 days, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.30 GB sent, 94.24 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.