Blockchain Explorer | learn me a bitcoin

Memory Pool

25,012 transactions

29.74 vMB

Show Random Selection

Max Size: 128/200 MB

Min Fee: 8 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,849	0000000000000000000331db0000000000000000000000000000000000000000	9 mins, 14 secs ago	1.00 vMB	2,999	19

Blockchain

Tip: 841,848 (406,200 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
435,648 435,648	00000000000000000378878f7b0a818d9defedd17079d5028f90e17d7da84e39	24 Oct 2016, 02:38	0.80 MB	1,509	68
435,647 435,647	000000000000000001a16cb5b886d5f95b00742c1905582afec8629adf93381c	24 Oct 2016, 02:26	0.13 MB	329	70
435,646 435,646	00000000000000000240bb405f864391ba13c74960f916823c2c65a3824859fb	24 Oct 2016, 02:24	0.99 MB	672	16
435,645 435,645	00000000000000000141063cf26fc3720d1163b032730c250f542ce4ad074832	24 Oct 2016, 02:19	0.98 MB	923	24
435,644 435,644	000000000000000002d46df13dc519ce26483466551429da25b8608ea28b875b	24 Oct 2016, 02:14	0.18 MB	296	45
435,643 435,643	00000000000000000455033ade88c15cd00efdc8948c15153990931a06e3cee0	24 Oct 2016, 02:12	0.97 MB	1,831	53
435,642 435,642	0000000000000000015fb4942c0b2c5a081dfd906fbc3c20ff126da6fb3a6f8e	24 Oct 2016, 02:06	1.00 MB	2,469	80
435,641 435,641	000000000000000002a592861cceaa379932d91ce45371a3360dd0d21368169d	24 Oct 2016, 01:41	0.99 MB	1,441	37
435,640 435,640	000000000000000000deb6241d33840a4d49fca0e286830aee6078471e7dfe6b	24 Oct 2016, 01:36	1.00 MB	2,380	75
435,639 435,639	000000000000000003ad3f90fd4e77df97b8f21ae28bf7ca5e21600e0b894acb	24 Oct 2016, 01:15	0.01 MB	35	74
435,638 435,638	00000000000000000397b39eb1b8924eaba94827ef5e8084aad1793bddccbf90	24 Oct 2016, 01:15	0.66 MB	1,044	46
435,637 435,637	000000000000000003eaa089e640ea339a4f5c83721a607c1075d3443a834e84	24 Oct 2016, 01:08	0.45 MB	596	45
435,636 435,636	000000000000000003148c628ec9f268eb50685dedf587d553df0cc6867d6fc6	24 Oct 2016, 01:04	1.00 MB	1,436	29
435,635 435,635	0000000000000000015142d77bf4c8e32b134b8f661d71d9406af82167f31a2c	24 Oct 2016, 01:00	1.00 MB	1,720	48
435,634 435,634	00000000000000000354ff8e44ec0926f66c963b65cf305260dd8617c8bbb4a6	24 Oct 2016, 00:57	1.00 MB	2,083	65
435,633 435,633	0000000000000000022f86f790ff2104c712e471dfed96fad5129f6e3f82e4f3	24 Oct 2016, 00:53	1.00 MB	1,072	93
435,632 435,632	000000000000000001d792330c280a60005f64f9abaed9afaa5157b19eb1680b	24 Oct 2016, 00:23	1.00 MB	1,857	64
435,631 435,631	00000000000000000248633ea680dae855266b538a69568baf57d83f790a0c5e	24 Oct 2016, 00:19	1.00 MB	1,974	74
435,630 435,630	0000000000000000036b144704a28d510b478ac46464fce474cd234093d1bc55	24 Oct 2016, 00:10	1.00 MB	1,066	103
435,629 435,629	0000000000000000039d2bbeec99743ae2ff4d8fe7d28d12eb330b167d8ea561	23 Oct 2016, 23:44	1.00 MB	1,859	88
435,628 435,628	00000000000000000158b69b8bc153dbbfe12d97042fbdf2ba68fad88c29928d	23 Oct 2016, 23:16	1.00 MB	578	21

Previous 10 blocks ↓

Total Size: 646.48 GB

Node Information

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

Uptime: 30 days, 1 hour, 42 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,356.94 GB sent, 37.97 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.