Blockchain Explorer | learn me a bitcoin

Memory Pool

1,059 transactions

0.32 vMB

Show Random Selection

Max Size: 2/200 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
907,890	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 28 secs	0.31 vMB	1,052	2

Show Transactions

Blockchain

Tip: 907,889 (749,485 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
158,404 158,404	00000000000001ed2c78c77974eef3adfd28d0f4b00f1a994eecbe8c1b8581b4	21 Dec 2011, 04:38	0.00 MB	14	535
158,403 158,403	00000000000003264e7689eda79dc7784f9c683d8dc123ea3856b44e025d77c8	21 Dec 2011, 04:33	0.03 MB	89	18
158,402 158,402	00000000000007a4b98429a3e3f125e6cbe40ecc8f3942ff694c0adf4813de9d	21 Dec 2011, 04:26	0.05 MB	111	170
158,401 158,401	0000000000000a1159fc3a87fcbff4afcc5c8c494352630c4784a58831de963c	21 Dec 2011, 04:06	0.00 MB	10	12
158,400 158,400	0000000000000494ff953010c1696ea00f9476b89a27f0f3f62b4e1f292c1a7b	21 Dec 2011, 04:01	0.05 MB	58	299
158,399 158,399	000000000000053baf2c3e9b24508e9cb77d7e524f88c51a938b3120e63df694	21 Dec 2011, 03:26	0.00 MB	3	0
158,398 158,398	00000000000007237309287977154780121e6fc0c1f683f3737b90c0def4396e	21 Dec 2011, 03:25	0.00 MB	4	1,354
158,397 158,397	00000000000002214a9bcefb483678f034d6e5741a8810ee236e9c28d1c69440	21 Dec 2011, 03:23	0.00 MB	6	13
158,396 158,396	0000000000000ad024156d50da27ce32f0dcd261e5e144c178804b5476116275	21 Dec 2011, 03:22	0.01 MB	14	15
158,395 158,395	0000000000000697f1701185546660d9cc0c7affee19113b9dc88918667a69f9	21 Dec 2011, 03:15	0.02 MB	25	631
158,394 158,394	0000000000000c6b3f40c1c9644c0d53a288d9ca41cbecb0ff5005b92ae846cf	21 Dec 2011, 03:03	0.05 MB	128	52
158,393 158,393	0000000000000a8287fd88e5e2cff4af180db2668e8d753115d5282f49742bd6	21 Dec 2011, 02:40	0.06 MB	81	127
158,392 158,392	0000000000000ccda5957b62424e77d6a5d33b00dca22d605c1176c878432395	21 Dec 2011, 02:11	0.03 MB	82	81
158,391 158,391	000000000000003020cf07d65a2b16e126b6afd643e35c011551029df678af92	21 Dec 2011, 02:05	0.02 MB	32	70
158,390 158,390	0000000000000a41ccff74b77a2ea7e2f859c3c5f1d99abb6a02beffa0793d31	21 Dec 2011, 02:03	0.01 MB	30	197
158,389 158,389	0000000000000b69dc93d3d52be82e59808dd706b22379df6c966bd23b92c495	21 Dec 2011, 01:48	0.00 MB	9	0
158,388 158,388	0000000000000b1536906a4f9631d5040b21328cf92e4753c7eca7e98d6ee707	21 Dec 2011, 01:42	0.00 MB	14	42
158,387 158,387	0000000000000ae90045f5211df57f1f3b5f15dc38869687b5d603d2ed3a21d6	21 Dec 2011, 01:39	0.02 MB	41	303
158,386 158,386	00000000000002b665b751440395c1b1b42c776d8749f73e0b276e704292ddfc	21 Dec 2011, 01:29	0.01 MB	21	188
158,385 158,385	000000000000025573e3024205627a5cb8d4100b621790953b81a1666a51fd6b	21 Dec 2011, 01:24	0.00 MB	1	0
158,384 158,384	0000000000000a25593e8b7df2f42df1fdb72778d26c2e21db4a3e01c9025c6a	21 Dec 2011, 01:21	0.00 MB	8	726

Previous 10 blocks ↓

Total Size: 769.33 GB

Node Information

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

Uptime: 2 months, 18 days, 18 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,643.20 GB sent, 94.63 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.