Blockchain Explorer | learn me a bitcoin

Memory Pool

61,229 transactions

33.81 vMB

Show Random Selection

Max Size: 164/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,564	00000000000000000003629a0000000000000000000000000000000000000000	4 mins, 20 secs	1.00 vMB	4,500	9

Blockchain

Tip: 844,563 (330,069 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
514,494 514,494	00000000000000000011ee21567ee5a168e5800531c2cf59530b03d31e3fea0d	21 Mar 2018, 07:03	0.38 MB	701	39
514,493 514,493	000000000000000000172fbc2dc756519a20815f8bbff5a0b8fb19a3a368e2dd	21 Mar 2018, 06:57	0.87 MB	1,614	46
514,492 514,492	00000000000000000008513c860373da0484f065983aeb063ebf81c172e81d48	21 Mar 2018, 06:41	0.76 MB	1,044	32
514,491 514,491	0000000000000000004464ccd0a4d6f0eb7de5eb48ec67bd3164b87878160911	21 Mar 2018, 06:34	0.30 MB	587	17
514,490 514,490	000000000000000000214964fbfd50c960c6c98f8838bf7615ae4314b1ce4abc	21 Mar 2018, 06:31	0.88 MB	2,167	51
514,489 514,489	00000000000000000005f279545fb2e89ec5533d9650ebbbe712f40df99d5a26	21 Mar 2018, 06:06	0.21 MB	420	31
514,488 514,488	0000000000000000002814bc3f97e7ebb5d3313d7d1426c50bc13bbc7fa3814e	21 Mar 2018, 06:01	0.75 MB	1,152	33
514,487 514,487	0000000000000000002fa905896caa7a958632229e1c92d1eb6433d38f53e2fb	21 Mar 2018, 05:50	0.55 MB	1,175	32
514,486 514,486	0000000000000000004e9adaadd818ca13b8639ff49397093d0d72d62c3b1fff	21 Mar 2018, 05:39	0.20 MB	396	29
514,485 514,485	000000000000000000050f70113ab1932c195442cb49bcc4ee4d7f426c8a3295	21 Mar 2018, 05:35	1.03 MB	2,165	31
514,484 514,484	00000000000000000037ff1af0c491167c53ec9530d13048b291c797b7730f92	21 Mar 2018, 05:14	0.18 MB	448	34
514,483 514,483	000000000000000000399dd7898a329896caee99f8c20f478ace7849c08e990b	21 Mar 2018, 05:09	0.02 MB	63	37
514,482 514,482	0000000000000000003aebc7c5d0b1304dc39d42dceeac96b02d3af650910df7	21 Mar 2018, 05:09	0.00 MB	14	8
514,481 514,481	0000000000000000003f441d8818f9fb38b7cb343c31525c4069f4ef580bdf0e	21 Mar 2018, 05:09	0.25 MB	533	30
514,480 514,480	0000000000000000004a678988d9272e1d8d47028b3c3999afb199543d6d93db	21 Mar 2018, 05:04	0.47 MB	711	26
514,479 514,479	0000000000000000003b430e7ac04955ecab416d30128e02331fb7ba1aa05038	21 Mar 2018, 04:58	0.57 MB	1,122	26
514,478 514,478	000000000000000000430d7e2d26758f78e4c7536f77799306be88839bd442d6	21 Mar 2018, 04:46	0.02 MB	72	25
514,477 514,477	0000000000000000002b840fee420cb861d8d5dd2a103a143fc23f8fcc821b49	21 Mar 2018, 04:46	0.43 MB	662	33
514,476 514,476	0000000000000000004849ccc93234ac53ffaf3f5a1cac214f160b8d0cc6a40f	21 Mar 2018, 04:40	0.32 MB	370	12
514,475 514,475	0000000000000000002bb518ce8485e42afc9894059d77bfe33a138c9371e280	21 Mar 2018, 04:39	1.13 MB	2,232	30
514,474 514,474	00000000000000000008d1fde427e450fec79f67616e0a67a6d13c54a0240fc8	21 Mar 2018, 04:23	1.12 MB	2,144	33

Previous 10 blocks ↓

Total Size: 651.58 GB

Node Information

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

Uptime: 1 month, 19 days
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,142.81 GB sent, 69.38 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.