Blockchain Explorer | learn me a bitcoin

Memory Pool

54,638 transactions

33.81 vMB

Show Random Selection

Max Size: 186/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
4 sats/vbyte	6	1 hour
4 sats/vbyte	12	2 hours
3 sats/vbyte	144	1 day
3 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
875,759	0000000000000000000297fa0000000000000000000000000000000000000000	8 mins, 1 sec ago	1.00 vMB	2,894	6

Show Transactions

Blockchain

Tip: 875,758 (740,885 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
134,873 134,873	00000000000001fc7a2994834bc8233c8d969b0406b8d9d33cbf1b88b6db656a	05 Jul 2011, 14:00	0.05 MB	82	114
134,872 134,872	0000000000000a024088dc9cfdad8c92832684bb6f38079353bdaaaccc98e7ad	05 Jul 2011, 13:50	0.02 MB	33	706
134,871 134,871	00000000000007fadf8382f573e8765f965758bea6579e6d320515239a0ab5cd	05 Jul 2011, 13:37	0.05 MB	117	282
134,870 134,870	0000000000000a3e809a612e589642981a86c858f94663e8607a3f35548d19de	05 Jul 2011, 13:34	0.00 MB	1	0
134,869 134,869	000000000000001dbaa7a74c2754605aa044c1bffdbec6dfe6eb2e0d6a91bb11	05 Jul 2011, 13:19	0.07 MB	170	1,192
134,868 134,868	0000000000000739aeb21f1daf0fc4d9880a96949b746d1388fc326770c9f6ef	05 Jul 2011, 12:21	0.01 MB	22	419
134,867 134,867	0000000000000b29c8e2ecc06856a7726533307e59f3efc3592e4d1b5bab0f19	05 Jul 2011, 12:18	0.03 MB	94	217
134,866 134,866	000000000000010d4e36cfa4ae07fc4743c2347f5d1eb407044829b2987197b5	05 Jul 2011, 12:06	0.02 MB	70	515
134,865 134,865	0000000000000819c5301063c944cb47f525c916e29d34544d927e0b8c084f05	05 Jul 2011, 11:53	0.01 MB	40	672
134,864 134,864	000000000000097541b3807f0a873f280f15ed19486fc85244d582c8b205c00b	05 Jul 2011, 11:47	0.01 MB	18	781
134,863 134,863	00000000000007c07b6b5a58dde418febd550df6e4059d7a312ba41bdc3cfc22	05 Jul 2011, 11:41	0.05 MB	4	43
134,862 134,862	0000000000000392fde242bb11812402f4ab1818ec4b1e3ee97991c30d9155a7	05 Jul 2011, 11:36	0.01 MB	38	327
134,861 134,861	000000000000045308b5b1cbb239a35c0eb5f98db9726ec17f8136d896b2d0b8	05 Jul 2011, 11:35	0.02 MB	36	829
134,860 134,860	00000000000009342d5d6159292c02201ad8396d9c56a80a8a1ee9149dfcb596	05 Jul 2011, 11:19	0.02 MB	54	501
134,859 134,859	00000000000006b114045cfd50b64e7a9b3bc66f4afcb57de433e0baa0678647	05 Jul 2011, 11:08	0.01 MB	3	0
134,858 134,858	0000000000000710b649ee4d3076a9573aff98b05e7cdd47a4071c031365fbd0	05 Jul 2011, 11:06	0.02 MB	52	546
134,857 134,857	00000000000007a3f2433d4d4cb0cba4e74869e5c8b49dd9a3f30a6536034797	05 Jul 2011, 10:53	0.01 MB	34	237
134,856 134,856	000000000000078c0fad8beb7875812297d635c1a8bd7c1473a7deb110ecf028	05 Jul 2011, 10:49	0.00 MB	12	1,662
134,855 134,855	0000000000000384aff747301e812d0340c7712eac149ebd786c356be29ff4a8	05 Jul 2011, 10:44	0.01 MB	30	526
134,854 134,854	00000000000004ce2bbd614e27562bee344a08d18551973f3a56a52b68db48d5	05 Jul 2011, 10:37	0.00 MB	13	533
134,853 134,853	000000000000046d9deb4f891767c7b3ca0dbe12ad0c07010ccff07ac86f62b5	05 Jul 2011, 10:36	0.02 MB	74	2

Previous 10 blocks ↓

Total Size: 710.04 GB

Node Information

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

Uptime: 8 days, 9 hours, 40 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 632.38 GB sent, 12.58 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.