Blockchain Explorer | learn me a bitcoin

Memory Pool

2,861 transactions

1.19 vMB

Show Random Selection

Max Size: 6/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
908,677	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 52 secs ago	1.00 vMB	2,394	2

Show Transactions

Blockchain

Tip: 908,676 (872,242 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
36,434 36,434	00000000b92c0338f5d81827eacfd61418897f8d3e8f1586e4f257986232d15e	26 Jan 2010, 06:37	1
36,433 36,433	000000002d7284ee9d60b2d6831b6cfc2187e3b540c4914aa516ff2a6e6375af	26 Jan 2010, 06:26	1
36,432 36,432	0000000050320830771be119e5041603fac9a1fe4359c6dc66f51662354c7e91	26 Jan 2010, 06:08	1
36,431 36,431	00000000bd6ce59c0bf46f229d18b60860e371a7a07d8e136077246bd123c864	26 Jan 2010, 06:07	1
36,430 36,430	000000000639c6f7608abd6afc2ee48c50ac05a5dd78db5d0c80742b795212f2	26 Jan 2010, 05:41	1
36,429 36,429	0000000039b4c825738bb00b4016dd06b8eb0d817a3a233402f8a2c84a7c5b04	26 Jan 2010, 05:37	1
36,428 36,428	000000003228a2d0dd0dc5f617e824cb70a478b6ece2ee598e8e5110dc0f495c	26 Jan 2010, 05:35	1
36,427 36,427	0000000075555cdc5a073316bae2921761cf5672e591a75d8c54976bb1f71d4d	26 Jan 2010, 05:31	1
36,426 36,426	00000000747e148ea37c23aff3dd9b02f1fe8d06e87c988226496c85cf326f41	26 Jan 2010, 05:30	1
36,425 36,425	000000003dedd18ab861452ba60451ae4cbed2e937b324cc191ecafa502b5ccd	26 Jan 2010, 05:26	1
36,424 36,424	0000000068d34408ffeff7f3dcd00098844a8461a360bdd33dc2b7260adc9dc7	26 Jan 2010, 05:26	1
36,423 36,423	000000000d25b50a489638c7785888feb78ea3938ba299f8ac5bade987f40459	26 Jan 2010, 05:19	1
36,422 36,422	00000000ac7618aa3b0298da15ae9f9ed1f0e26c41f098f518eed2f56cb6090c	26 Jan 2010, 05:01	1
36,421 36,421	000000003ac11e513b5acbacd6decd41879683e0d40312a783233a8ae6f41cfc	26 Jan 2010, 04:56	1
36,420 36,420	000000001f9f1e0a62989fbd8a11e6cd648aa1953df7f672e28c5a4789f864e5	26 Jan 2010, 04:54	1
36,419 36,419	00000000b1337d0d007a906c7103cbffd1404e635457526707437d38ee0d415f	26 Jan 2010, 04:53	1
36,418 36,418	00000000657a71ef825cfb15feae8360f3dcec95fcf81151136ed66b308ea995	26 Jan 2010, 04:50	1
36,417 36,417	00000000210a7921f74a6254e8270c3cf31ef988b32fd536beadaf17c85421e7	26 Jan 2010, 04:42	1
36,416 36,416	00000000102ff94c7bbcbe762cba1b13a43c91225c6df86a07e9eafdb0441319	26 Jan 2010, 04:23	1
36,415 36,415	000000003c7a925706187e992340c83e8852759baba7c4863685c00d68140995	26 Jan 2010, 04:20	1
36,414 36,414	0000000022c5976a675f10732dea22dfc551c0c57bfb547b1cd434cb34235b06	26 Jan 2010, 04:18	1

Previous 10 blocks ↓

Total Size: 770.95 GB

Node Information

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

Uptime: 2 months, 23 days, 21 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,853.61 GB sent, 101.73 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.