Blockchain Explorer | learn me a bitcoin

Memory Pool

45,071 transactions

42.18 vMB

Show Random Selection

Max Size: 190/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,242	00000000000000000003629a0000000000000000000000000000000000000000	5 mins, 56 secs	1.00 vMB	5,903	7

Blockchain

Tip: 844,241 (320,731 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
523,510 523,510	0000000000000000000b034099802e559477f69d613ce255337bed7e2702a727	20 May 2018, 06:46	1.00 MB	1,540	31
523,509 523,509	000000000000000000115e92c988335058c7daa555034a68f943c14d1138b6e6	20 May 2018, 06:28	0.22 MB	431	14
523,508 523,508	00000000000000000032f630eb3008aca6a73a426a04310d85cb262b8f9bde49	20 May 2018, 06:25	0.31 MB	764	51
523,507 523,507	0000000000000000003a36e7d11226b4121f62eb626da0866f76d9224febc22c	20 May 2018, 06:14	0.95 MB	2,018	41
523,506 523,506	0000000000000000002d41fc84ba6ae45f275f39bffc1930018938101fdf86e3	20 May 2018, 05:49	0.05 MB	134	14
523,505 523,505	000000000000000000116389f3c706fd9502e665ec662fd0ca86ddebd0397b43	20 May 2018, 05:48	0.06 MB	153	42
523,504 523,504	00000000000000000039c8f7fc74ae4d4f992d3cd9e2aac18d61671c5c9ba294	20 May 2018, 05:45	0.72 MB	1,675	35
523,503 523,503	000000000000000000339ab24a884be3040946530063dee3b10505f411fe20cb	20 May 2018, 05:23	0.46 MB	1,075	37
523,502 523,502	0000000000000000003c7d907c4d9d6ef176da0b60773f15f5bedf9c7c42520e	20 May 2018, 05:08	0.11 MB	244	44
523,501 523,501	0000000000000000001518774ef9a8296abe922f891c4ce6ba4c197722cdd104	20 May 2018, 05:06	0.07 MB	189	60
523,500 523,500	0000000000000000001ec556e14f89719220091afcfc98e532308fb47e76aca7	20 May 2018, 05:04	0.23 MB	362	36
523,499 523,499	000000000000000000325ff7804eeea7f23fa78899b7e546c5c3939426204214	20 May 2018, 05:00	0.38 MB	701	52
523,498 523,498	0000000000000000003de41535ed08bd32ffe827928098ed3666f29bf3539de0	20 May 2018, 04:50	0.48 MB	1,106	46
523,497 523,497	0000000000000000003573adee4c427131b1602ded121250389c8aab9f517e67	20 May 2018, 04:35	0.31 MB	451	32
523,496 523,496	0000000000000000003346f3835d27c4a7c338fa7729eac2ae134a2137407bbd	20 May 2018, 04:30	0.03 MB	80	32
523,495 523,495	0000000000000000000da0253503ad8aff6452395162196c2df76941470d5b4d	20 May 2018, 04:29	0.30 MB	309	14
523,494 523,494	00000000000000000022dee5a67250fa42545ee610ec8446b55b2ff0d14ceff5	20 May 2018, 04:26	0.98 MB	1,424	44
523,493 523,493	000000000000000000427e7afec92305c8a47d07536c7c677d12a256b235e70f	20 May 2018, 04:08	0.45 MB	664	7
523,492 523,492	0000000000000000003b7171726062699476825cf3571db2f7d0f7b87c3a856a	20 May 2018, 04:06	1.13 MB	2,743	60
523,491 523,491	0000000000000000003179bf67aa5e136a41721bfe9e71c9daecb24b3d804b80	20 May 2018, 03:24	0.45 MB	960	43
523,490 523,490	0000000000000000000cc1cfd5f515ddeb0756bcd0a889f30554b3800bae223c	20 May 2018, 03:13	0.90 MB	1,642	43

Previous 10 blocks ↓

Total Size: 650.95 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 1 month, 16 days, 19 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,047.84 GB sent, 65.85 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.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

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.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

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 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.