Blockchain Explorer | learn me a bitcoin

Memory Pool

3,867 transactions

1.03 vMB

Show Random Selection

Max Size: 6/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
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
907,817	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 13 secs ago	1.00 vMB	3,771	4

Show Transactions

Blockchain

Tip: 907,816 (774,652 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
133,164 133,164	0000000000000b5254ba9d3ce2a30d05c67bdf78938858d03bac171b8bf2517f	25 Jun 2011, 04:11	0.03 MB	74	509
133,163 133,163	0000000000000382f05a1bfd91f4c4069f4818e7b2b0b64fe532aca028840db9	25 Jun 2011, 03:59	0.05 MB	168	55
133,162 133,162	00000000000008ee4076724291e1656d84ac61d98bf89dd3656680782aad1a4a	25 Jun 2011, 03:52	0.01 MB	23	756
133,161 133,161	00000000000002a16fb26eb1b2debc43f60376f7c549fcc1d61614a403dc16ef	25 Jun 2011, 03:44	0.02 MB	42	274
133,160 133,160	00000000000004c9b28aeb43338316e4b971b98406efb15974c888b15a6de022	25 Jun 2011, 03:29	0.01 MB	24	71
133,159 133,159	0000000000000460e5d9ed341ebe25891428c09f75a01b6aa330503fce3983d0	25 Jun 2011, 03:28	0.01 MB	39	647
133,158 133,158	00000000000007e0367783a52ddce430186ff939e5f96cfd812d20cd59567c9a	25 Jun 2011, 03:14	0.00 MB	12	0
133,157 133,157	000000000000041602f583466e6caaf808af494029377ebd62b118620f3d704e	25 Jun 2011, 03:14	0.01 MB	22	369
133,156 133,156	00000000000000cf4a565523aaef384fb37e8b17e0e84508553cedccf1b66ca4	25 Jun 2011, 03:10	0.05 MB	180	27
133,155 133,155	0000000000000af1b6dee048201b0c4d3d97f30d23aa76f312d0b60e8cefd043	25 Jun 2011, 03:09	0.01 MB	29	708
133,154 133,154	00000000000004314c62a676dc844b722f8d186d1ee12f8b31453adfafa63853	25 Jun 2011, 02:56	0.00 MB	16	246
133,153 133,153	000000000000076ee6bcae24cf484940faaa0632770ef0309f2a83afe5b0fd75	25 Jun 2011, 02:55	0.02 MB	47	402
133,152 133,152	00000000000007c8696d3b26e4b8c9a481c7ec7b51cd5949e2445478428a6c4a	25 Jun 2011, 02:41	0.01 MB	25	746
133,151 133,151	00000000000009632e87fc70e311ef49cde256fbac762b43d788bf1386dc3b62	25 Jun 2011, 02:34	0.10 MB	95	194
133,150 133,150	00000000000001a890c64f3dbe63d64724a8252467014e3e8635d1a31d115a08	25 Jun 2011, 02:24	0.05 MB	97	525
133,149 133,149	0000000000000034242934a1008bfb42e4c8f4f8e7b0f521e4954cdef4e68d47	25 Jun 2011, 01:57	0.03 MB	61	677
133,148 133,148	000000000000005f1b2c01c5bd71c7508476a22b561800cda2df516c3d537155	25 Jun 2011, 01:31	0.05 MB	93	326
133,147 133,147	000000000000095a986f1a1c0c901549714580bd8cd3c3a917699c7421823560	25 Jun 2011, 01:17	0.02 MB	41	681
133,146 133,146	00000000000009a6d2f45cd9b21fb0223d62bef05fa0276c24a10510f7ad9dd1	25 Jun 2011, 01:02	0.01 MB	25	433
133,145 133,145	00000000000003a6c7b5f0f519a18068da69e2053909779a91e09e1cc24f1ef7	25 Jun 2011, 00:59	0.01 MB	30	921
133,144 133,144	000000000000053cb8b698ed84ce7f58d7d1a990367940b8f5105879b894d9bc	25 Jun 2011, 00:51	0.01 MB	36	934

Previous 10 blocks ↓

Total Size: 769.19 GB

Node Information

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

Uptime: 2 months, 18 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,633.72 GB sent, 93.90 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.