Blockchain Explorer | learn me a bitcoin

Memory Pool

1,747 transactions

0.47 vMB

Show Random Selection

Max Size: 3/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,634	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 40 secs	0.47 vMB	1,736	2

Show Transactions

Blockchain

Tip: 908,633 (899,024 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
9,609 9,609	00000000fc7ab2ee2900e9053f4ab643b11a7dff589858f6a7c9b8e7bcfb81d2	02 Apr 2009, 21:24	1
9,608 9,608	00000000139581cca425d481f609d8c44bf5e72b9bf1fc0017d9c657eff35521	02 Apr 2009, 21:10	1
9,607 9,607	0000000038dfaa7ef44dfea851e1804e72c6fed0afff56fdc1a4e9cabff63699	02 Apr 2009, 21:02	1
9,606 9,606	00000000af7bf7fc346a50fd2614cd168ad7c1acd70c0ed7d725e440e64a0e2c	02 Apr 2009, 20:49	1
9,605 9,605	0000000090b3ceebaf2a03e2ed6e3044e3a436361579e94dab1d711bb560fe23	02 Apr 2009, 20:46	1
9,604 9,604	00000000a1042f523e813cb727f4a35553f2f7f8240a693a8b7ba078b3a40164	02 Apr 2009, 20:40	1
9,603 9,603	0000000013d5e7718cc000c9663ba96ee043f057bb36abb7850c083afd68506b	02 Apr 2009, 20:18	1
9,602 9,602	0000000045ddcaf83e2dceb3d542c15bd0e6fea78dd814a5c683f2dfdbd58fe5	02 Apr 2009, 20:03	1
9,601 9,601	00000000cad779b7ff1028ba66f4216ae112ea9a5e7ea26f109480887e3ff5c6	02 Apr 2009, 19:47	1
9,600 9,600	00000000ca2be0b2535ca0dc5b74a3d59f3209f664c3c6dd016d227d31548995	02 Apr 2009, 19:33	1
9,599 9,599	00000000ebf49c30f01d0508174e84dd9b9fabe8a518ec316eb538d834cfdf00	02 Apr 2009, 19:23	1
9,598 9,598	000000000ac3ed525cab5b76f0858fe59d0677b7e99933406903d18cc0a86899	02 Apr 2009, 19:03	1
9,597 9,597	00000000f8ad031b16ce8173faab150fdc34e16ac6516ab5229ae07f0f76ffed	02 Apr 2009, 18:48	1
9,596 9,596	0000000028f4d8160b371beea8a1cc36b026aaeff1c9e4bf0d05cfa5dc4599fd	02 Apr 2009, 18:34	1
9,595 9,595	000000009befcfc715b95f5bd59e81a90de2a8e465d3e814a53321bd003f4849	02 Apr 2009, 18:24	1
9,594 9,594	00000000d4845af70264d790ac5fe2e8911eec5be26795a29df65eef1bc1a788	02 Apr 2009, 18:18	1
9,593 9,593	00000000283ae40e5825e8f74ceab6ab1c97b9cc3a468892f53780503c0fe594	02 Apr 2009, 18:11	1
9,592 9,592	000000004f0f3c567b7cd9ac0375e57207f1741a7e43e70b5ad36a4a162b6107	02 Apr 2009, 17:52	1
9,591 9,591	00000000ce3d29921074f8f2f42fc689b985086aaed696adc8420056862b050d	02 Apr 2009, 17:42	1
9,590 9,590	000000000ceaa2dfa65980f24a79b9986d798722937e5ea341eca4ed6e016dd6	02 Apr 2009, 17:20	1
9,589 9,589	00000000b60cf3b3402318de47bc87b5a2a89644fbba421d52e8dfaf6cafae5a	02 Apr 2009, 16:56	1

Previous 10 blocks ↓

Total Size: 770.88 GB

Node Information

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

Uptime: 2 months, 23 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,850.80 GB sent, 101.29 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.