Blockchain Explorer | learn me a bitcoin

Memory Pool

5,163 transactions

1.51 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,397	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 56 secs	1.00 vMB	3,704	2

Show Transactions

Blockchain

Tip: 908,396 (677,683 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
230,713 230,713	00000000000001d5a2a55da43dc540fb755e3e1449494771b3a0f3938c7b7b51	10 Apr 2013, 22:17	0.05 MB	165	95
230,712 230,712	00000000000000186992623d4901f69bc18767f6744ea4ff7694e7df86da60f2	10 Apr 2013, 22:16	0.25 MB	494	69
230,711 230,711	00000000000001071030c7e4ec51a1032b6f75475f54949d3d465cb04f440913	10 Apr 2013, 22:12	0.18 MB	288	127
230,710 230,710	0000000000000076d3095b205a1a8f054119d8de5efae78fdead93ef1c16fa75	10 Apr 2013, 22:12	0.03 MB	76	43
230,709 230,709	00000000000001528aad84cf2ecd0c234822b8b552b66edcb5cf738bd4cf71f9	10 Apr 2013, 22:05	0.18 MB	224	87
230,708 230,708	0000000000000082e24d017112bf3bd5632d681eddd302cca21e536209e809bf	10 Apr 2013, 21:57	0.33 MB	522	79
230,707 230,707	00000000000001a622c9fc61c6c6b8fc208865c7745add0918943cd86ccc0df6	10 Apr 2013, 21:52	0.47 MB	1,083	148
230,706 230,706	00000000000000dc0221c7feb54865bda8b23f5da19bfd384961a8f7a26d7e1e	10 Apr 2013, 21:24	0.05 MB	118	71
230,705 230,705	000000000000020e924a327a62fd7f9e95b9339fad59cb2b9f015f01d5829eb5	10 Apr 2013, 21:23	0.15 MB	249	106
230,704 230,704	000000000000003402fd34d74e1376d96777ed17d53d803a17568853bec32c68	10 Apr 2013, 21:19	0.25 MB	688	222
230,703 230,703	000000000000020571fe3eea98898ee25d2a616d5d1e3cea79a75360ce22d8df	10 Apr 2013, 20:58	0.23 MB	500	125
230,702 230,702	0000000000000061b55e0c9db394fae7d067746451a3f7e3857cd842b9a083d4	10 Apr 2013, 20:50	0.15 MB	267	121
230,701 230,701	00000000000000ef82578761f0e5aa4f02e4f90bbbb9e350820a038a091bbf74	10 Apr 2013, 20:44	0.03 MB	64	10
230,700 230,700	0000000000000100b0db587d03f344b0f480e534d6244a40051082972370c03f	10 Apr 2013, 20:44	0.23 MB	445	184
230,699 230,699	00000000000001f969c1093f0c05533782662796fc23611ff803e06a1e2cfeb4	10 Apr 2013, 20:34	0.21 MB	438	177
230,698 230,698	000000000000016e46cb102f59470373eee4008e0625e5e2f980cd69f62dcb41	10 Apr 2013, 20:21	0.25 MB	453	87
230,697 230,697	0000000000000018dc457522c361f978ff461295cc1a8d0b7039524d33d8baca	10 Apr 2013, 20:17	0.25 MB	293	50
230,696 230,696	000000000000003248a997a3c71e375389d14ec141cacc0f028a69b3cda32d51	10 Apr 2013, 20:15	0.25 MB	655	176
230,695 230,695	00000000000000b924eb22f9704031131074022b1c6ac3c741c7c78fe15737fe	10 Apr 2013, 19:58	0.08 MB	159	79
230,694 230,694	00000000000001b89cbd0cff383dfcf6d6e864b48deb2918cd3cec4e31ce07b1	10 Apr 2013, 19:56	0.17 MB	360	140
230,693 230,693	00000000000000326f662607fb1bd4bee2977b6d085969adc880d3855cbe4598	10 Apr 2013, 19:50	0.13 MB	259	130

Previous 10 blocks ↓

Total Size: 770.43 GB

Node Information

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

Uptime: 2 months, 22 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,707.42 GB sent, 99.25 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.