Blockchain Explorer | learn me a bitcoin

Memory Pool

16,549 transactions

9.10 vMB

Show Random Selection

Max Size: 49/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
3 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
894,188	0000000000000000000248b60000000000000000000000000000000000000000	10 mins, 2 secs ago	1.00 vMB	4,252	4

Show Transactions

Blockchain

Tip: 894,187 (737,260 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
156,927 156,927	0000000000000e9dfad4308424c48283f918e4dc27f603d27612181d7771c073	10 Dec 2011, 11:55	0.00 MB	7	28
156,926 156,926	00000000000002f4b6dd0b303dba935b68d3eef74ab291b612fc68c04d7df1dc	10 Dec 2011, 11:39	0.01 MB	25	159
156,925 156,925	00000000000003d08dccbe9851458b990e5eaeaf7d921ec06c68f1a757edbbaa	10 Dec 2011, 11:29	0.00 MB	7	187
156,924 156,924	00000000000009beeb01236a3391e2bf2f2f1cbc4b725b6559013b964ae451e7	10 Dec 2011, 11:27	0.02 MB	30	108
156,923 156,923	0000000000000050f017f2094e3aded79021129efb9d0ef7d8c196c85b078062	10 Dec 2011, 11:22	0.00 MB	1	0
156,922 156,922	0000000000000c21691121ed2234771fc26f2e703472d9e86ab68d99cc54944e	10 Dec 2011, 11:22	0.02 MB	9	49
156,921 156,921	0000000000000c090800f3012a6c71dcff9125cc3984a4b89be20984ee06bb7d	10 Dec 2011, 11:13	0.00 MB	10	66
156,920 156,920	0000000000000db10f58dfe3de16d7eceb912ba70dc39aca9d13f0e198969cba	10 Dec 2011, 11:11	0.00 MB	20	90
156,919 156,919	0000000000000a95e2894f159e5723709eca446322b5edce1b3ad717f1cc5fd9	10 Dec 2011, 11:07	0.04 MB	109	25
156,918 156,918	0000000000000102e3772620142bbe1cab39cdd870125da99565dcbabe6e6fea	10 Dec 2011, 11:00	0.05 MB	111	2
156,917 156,917	000000000000022d20298df5ae7582e990df28d039af949a174a72016f5df45d	10 Dec 2011, 11:00	0.00 MB	15	44
156,916 156,916	00000000000005bb23bd7197d6cffd82a79ca9042995ef0e52b4521f44b233ac	10 Dec 2011, 10:55	0.00 MB	12	16
156,915 156,915	00000000000008f2520b57a34845fc1878903b7ca6e8d8819220adf80d8c4e44	10 Dec 2011, 10:51	0.01 MB	18	0
156,914 156,914	0000000000000068f905a8644ef7e3527a6597098cd51600849a56fcf20b5464	10 Dec 2011, 10:50	0.03 MB	66	60
156,913 156,913	00000000000000dee2bfea87086ed06b995ec9f79531960140669bbca19cc959	10 Dec 2011, 10:16	0.01 MB	23	48
156,912 156,912	00000000000005e8e4e04ed6b0ffc762988d86eb0e485ba08613231a7479f515	10 Dec 2011, 10:05	0.00 MB	12	494
156,911 156,911	0000000000000b6e57f9f77f6d023d0fcf504b6d3e6b89a62edb505d0dac4e87	10 Dec 2011, 10:00	0.01 MB	48	150
156,910 156,910	0000000000000036f098cd0558c24bda708f1c3f5578d77992c2ab09ce64a43a	10 Dec 2011, 09:44	0.00 MB	11	0
156,909 156,909	00000000000007768b25ef41f7b77ad03ce19bc9b4e0d2228bfa4f127620f80a	10 Dec 2011, 09:42	0.02 MB	37	240
156,908 156,908	0000000000000be485548303c72acf599ba74d1cf019e45dbbb740183e7a1c65	10 Dec 2011, 09:28	0.05 MB	43	44
156,907 156,907	0000000000000b7a6262aac661d62e85e7f0421a1e059fb7d81c8c626766770e	10 Dec 2011, 09:26	0.00 MB	4	68

Previous 10 blocks ↓

Total Size: 745.33 GB

Node Information

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

Uptime: 4 months, 13 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 3,873.84 GB sent, 189.71 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.