Blockchain Explorer | learn me a bitcoin

Memory Pool

3,701 transactions

1.65 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
907,995	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 10 secs	1.00 vMB	2,652	2

Show Transactions

Blockchain

Tip: 907,994 (322,955 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
585,039 585,039	00000000000000000001ad089f32da1053f5da529e4b64f1168cc8ef62636cce	12 Jul 2019, 07:14	1.10 MB	2,461	15
585,038 585,038	0000000000000000000a59dc42b05863b21ff7963251c37ccee846577b72af4d	12 Jul 2019, 07:12	1.27 MB	2,547	66
585,037 585,037	000000000000000000036463a75ed4e42da062d69d631cc78d50dec2255d0086	12 Jul 2019, 06:55	1.25 MB	2,824	66
585,036 585,036	00000000000000000005cdd3df665798c6117c11cd5d9412753e900b3c08ff34	12 Jul 2019, 06:39	1.27 MB	2,831	75
585,035 585,035	00000000000000000001e77dc668c73b3637b4ca8a72b407890b6773a32c6aa7	12 Jul 2019, 06:17	1.26 MB	2,995	46
585,034 585,034	0000000000000000001146773faa081a063935cba8b172dfbd88957aaa125072	12 Jul 2019, 06:05	1.26 MB	2,531	58
585,033 585,033	00000000000000000016ae6149e7fff0a68e77ce8c3828216fb03d9691db5c10	12 Jul 2019, 05:52	1.16 MB	2,513	22
585,032 585,032	0000000000000000000202777300bdb7664103e26c6e05a91d6733be24b9a1a8	12 Jul 2019, 05:47	1.07 MB	1,755	1
585,031 585,031	0000000000000000001d317b01e9ebea9136c0ef4ca11e0a69ce911751bd4d4f	12 Jul 2019, 05:46	1.24 MB	1,365	17
585,030 585,030	000000000000000000037feca7573b7d7c4cf166261318a520565c943d0f0c25	12 Jul 2019, 05:41	1.10 MB	1,294	8
585,029 585,029	0000000000000000001a0abebc7eb9dfe66fe858d1539a799722eb1391411c10	12 Jul 2019, 05:40	0.00 MB	1	0
585,028 585,028	00000000000000000003575a7533fe8fd0aaf676ae02b970b4f426614cf4323a	12 Jul 2019, 05:39	1.14 MB	1,893	18
585,027 585,027	0000000000000000000004f2f7b9b8e8627fe9638a828010aa83d154a607fbcf	12 Jul 2019, 05:35	1.52 MB	1,058	7
585,026 585,026	0000000000000000001b90fb07793d610f7fa09396a6433830379237dfe284bc	12 Jul 2019, 05:32	1.62 MB	760	14
585,025 585,025	00000000000000000018701ef900b8b08f3a1280f06a7411d4bcd7bae9b67352	12 Jul 2019, 05:29	1.30 MB	2,212	20
585,024 585,024	0000000000000000000baa0d2b221af7e974a959205c4a641d9ddd2d080c9073	12 Jul 2019, 05:24	1.27 MB	3,122	68
585,023 585,023	00000000000000000003a8b2e74f12f6160021658c45d29085c3597f557f7279	12 Jul 2019, 05:01	1.45 MB	379	2
585,022 585,022	0000000000000000000fd07f15872a4811086021ceff99380b8dffd5d5453f51	12 Jul 2019, 05:00	1.58 MB	957	15
585,021 585,021	00000000000000000001adea7c447c9bb0305adac15ee6e7ea453d5eda8076f3	12 Jul 2019, 04:58	1.19 MB	3,015	46
585,020 585,020	00000000000000000004caae065d077127d3ab43474e1f22e591518f52b844a8	12 Jul 2019, 04:43	1.27 MB	1,663	26
585,019 585,019	0000000000000000001ad83fd341ce666ed093666bfc36cf5d4f8421f78a1b9b	12 Jul 2019, 04:39	1.11 MB	1,800	14

Previous 10 blocks ↓

Total Size: 769.54 GB

Node Information

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

Uptime: 2 months, 19 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,648.20 GB sent, 95.63 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.