Blockchain Explorer | learn me a bitcoin

Memory Pool

2,333 transactions

1.41 vMB

Show Random Selection

Max Size: 7/200 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
908,279	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 27 secs	1.00 vMB	2,299	1

Show Transactions

Blockchain

Tip: 908,278 (804,772 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
103,506 103,506	000000000000fda952a5edb675c3855d295e91c5401cacad7f269a8eea51f73a	19 Jan 2011, 16:45	0.00 MB	1
103,505 103,505	000000000002688bb92dd8884fee76949c71db683fc8d4cdec0b1150b02f8438	19 Jan 2011, 16:45	0.00 MB	5
103,504 103,504	0000000000001ebc8a9971ce6aa20145176e2c586b60c20e49b150dcfd400939	19 Jan 2011, 16:33	0.00 MB	2
103,503 103,503	0000000000005476900e095753b3ce83af1feb6215a3b61c753c4f802fd45f41	19 Jan 2011, 16:34	0.00 MB	4
103,502 103,502	0000000000020b27b0c70341ae5103dc2235100c205b2fecd8f6efd197686d14	19 Jan 2011, 16:31	0.00 MB	3
103,501 103,501	000000000000d4b1f1a3d112925dddf69010d11468226f793b0780dc9c9eeb4c	19 Jan 2011, 16:27	0.00 MB	1
103,500 103,500	0000000000029b924435f3e38195c9127a3180fce6b799d99957b7143f9f9ade	19 Jan 2011, 16:27	0.00 MB	8
103,499 103,499	000000000001553cb841b0c7461a1569553fcfecb328347e9864aef56312eded	19 Jan 2011, 16:08	0.00 MB	3
103,498 103,498	0000000000023b4a0c77955e7f861f41f61c88b423a75343692114265732348e	19 Jan 2011, 16:01	0.00 MB	1
103,497 103,497	000000000002afef0025a5d4c9fe2ebf2608946916ce17aba1fd911cdb388053	19 Jan 2011, 16:01	0.00 MB	2
103,496 103,496	000000000003826145d3cdf90b50bb0430d6cdf9432dade95f4c770d17a9065b	19 Jan 2011, 15:59	0.00 MB	7
103,495 103,495	000000000002084d809ccefdca42afae3f71a09ab4fb53c7121513a11975c1bd	19 Jan 2011, 15:43	0.00 MB	1
103,494 103,494	0000000000014919313801e6c9eec1be9ff633cb90781f67b1d4629c04aaa260	19 Jan 2011, 15:33	0.00 MB	1
103,493 103,493	000000000000ee4bf511acb12f60e2198d6cf5823dc1c358fa91f956381b4d27	19 Jan 2011, 15:30	0.00 MB	2
103,492 103,492	0000000000012cf876bc650db29774297ff71ca9213360e0ba8b4b34e9a40e05	19 Jan 2011, 15:28	0.00 MB	5
103,491 103,491	000000000002377d3de7fea014c11b0e033ffa5da7ee15a52f8756201041f91b	19 Jan 2011, 15:23	0.00 MB	1
103,490 103,490	00000000000047afcbb4a20db5f55a057fede210792a365a4713e0653a0745e0	19 Jan 2011, 15:22	0.00 MB	1
103,489 103,489	000000000001c68bcd1ca1979b46f7b66d18d37c15b2bb2681988e28403113b6	19 Jan 2011, 15:19	0.00 MB	4
103,488 103,488	000000000001f4891ff83f6ae0a577c6ddab74ef53cf5711b1fbf5076e3f631c	19 Jan 2011, 15:14	0.00 MB	1
103,487 103,487	000000000002360354f07c2947af3e929fe83cb146ddc79981784d1d1fa61121	19 Jan 2011, 15:17	0.01 MB	17
103,486 103,486	0000000000027dd77984de10016b1d41a1904177b7af6cef7acb70185757e989	19 Jan 2011, 14:52	0.00 MB	2

Previous 10 blocks ↓

Total Size: 770.13 GB

Node Information

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

Uptime: 2 months, 21 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,691.84 GB sent, 98.20 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.