Blockchain Explorer | learn me a bitcoin

Memory Pool

8,183 transactions

2.15 vMB

Show Random Selection

Max Size: 14/200 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
907,710	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 29 secs ago	1.00 vMB	4,399	4

Show Transactions

Blockchain

Tip: 907,709 (191,779 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
715,930 715,930	00000000000000000000091454181b9850cd7c44bcec1303617f5426139ec673	27 Dec 2021, 04:34	0.68 MB	773	8
715,929 715,929	00000000000000000009faff37c0b034756cd522b95cb90f2cc6364545f94539	27 Dec 2021, 04:29	1.43 MB	1,657	1
715,928 715,928	000000000000000000008796a7bb5a4cb7472819dd6d18a1db99a12797433592	27 Dec 2021, 04:28	1.37 MB	1,697	7
715,927 715,927	00000000000000000005d3b370d8ff18fdce8224b86b1d10038df5802b898244	27 Dec 2021, 04:17	1.28 MB	1,627	4
715,926 715,926	00000000000000000006c6603e13358c33d08fcb74c91069a75a7f2f2f7b9bb6	27 Dec 2021, 04:16	1.32 MB	1,778	14
715,925 715,925	000000000000000000003180a879f413ac20e714cb8a9f61c8ebff4f228666ee	27 Dec 2021, 03:38	1.39 MB	2,618	16
715,924 715,924	00000000000000000009b9162d95a96c3205fb48b747ede51c523b300958e786	27 Dec 2021, 02:59	0.66 MB	709	4
715,923 715,923	0000000000000000000375ad491f558e5db00910a062681cbc66d71af9b952fa	27 Dec 2021, 02:57	1.22 MB	999	7
715,922 715,922	000000000000000000031d4ea54250571e276826d1bfdf38ec2571dc0e25658e	27 Dec 2021, 02:44	0.88 MB	1,325	6
715,921 715,921	000000000000000000057caaee45031b1b196a75cb9dfdba88d2253df60699c4	27 Dec 2021, 02:32	0.46 MB	636	9
715,920 715,920	0000000000000000000b85f80ee1166a30b29b69a5f66d2933e46ef8c524f193	27 Dec 2021, 02:27	0.33 MB	428	7
715,919 715,919	0000000000000000000a583f102305d88c9654150f293437693b54949b634f02	27 Dec 2021, 02:23	0.30 MB	343	6
715,918 715,918	00000000000000000004b5969d0a3a44b1bcc2d62071c39d65aadfe1a9ac18f7	27 Dec 2021, 02:20	0.94 MB	1,247	7
715,917 715,917	00000000000000000002f5da2f3af709f2b69eea1ecda3c00c8e2b43afd40ce2	27 Dec 2021, 02:11	1.08 MB	543	3
715,916 715,916	000000000000000000023ca11ed1718a2c3a17f1c07d5fdaf7fe73999424b75c	27 Dec 2021, 02:11	1.33 MB	1,902	9
715,915 715,915	00000000000000000001ae2f7429a16421bb3bb59cc994e29fef1ebda2fc64cb	27 Dec 2021, 01:49	0.14 MB	285	9
715,914 715,914	000000000000000000007a71421e4bdef3a086397a27905f4bf6ccd8fee7061d	27 Dec 2021, 01:47	0.86 MB	1,296	8
715,913 715,913	0000000000000000000585a872d7d7c3575ca6a2362adaccde78fc57a62af08a	27 Dec 2021, 01:37	0.41 MB	882	10
715,912 715,912	0000000000000000000687e0b4c9a0d1964be88ed0d7c2b77e8c63a7e47e1375	27 Dec 2021, 01:31	0.62 MB	1,122	8
715,911 715,911	000000000000000000053735770ff3a11b63fa0621870a5d0b01218d5e3fc2eb	27 Dec 2021, 01:22	0.73 MB	985	8
715,910 715,910	00000000000000000009f31b9cb210fd17413becae6f20de3130ec2ebca9e66c	27 Dec 2021, 01:14	1.46 MB	2,543	8

Previous 10 blocks ↓

Total Size: 769.00 GB

Node Information

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

Uptime: 2 months, 17 days, 10 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,616.85 GB sent, 92.83 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.