Blockchain Explorer | learn me a bitcoin

Memory Pool

39,700 transactions

39.14 vMB

Show Random Selection

Max Size: 170/200 MB

Min Fee: 9 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,380	0000000000000000000331db0000000000000000000000000000000000000000	7 mins, 39 secs	1.00 vMB	1,600	22

Blockchain

Tip: 842,379 (327,280 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
515,099 515,099	00000000000000000049ff27a6b381d3b171a52d6b1d8efd7f7a3ab59018b800	25 Mar 2018, 12:18	0.14 MB	157	10
515,098 515,098	0000000000000000001e0d3e387fa423d785a3e709218eda2150557763b13347	25 Mar 2018, 12:16	0.21 MB	518	45
515,097 515,097	0000000000000000004ec144269957709f6f26cf7ac39a9de7f073c9da92c0ef	25 Mar 2018, 12:11	0.30 MB	722	39
515,096 515,096	0000000000000000001e4c1755260b5e76e51a8c33d4a4d73b73a104fec844de	25 Mar 2018, 12:04	0.38 MB	760	31
515,095 515,095	00000000000000000049e4c42868880d29a70eba79cdde8e4fb5ccdca9e5ca32	25 Mar 2018, 11:56	0.27 MB	462	21
515,094 515,094	00000000000000000045d93549dcab4edaa4eb80df8c1be3963cfff64e987f91	25 Mar 2018, 11:51	0.34 MB	583	22
515,093 515,093	00000000000000000033840ec9ed666e5e7bafd0d68c25dd390b25f257fb3dc4	25 Mar 2018, 11:46	0.01 MB	37	44
515,092 515,092	0000000000000000004b6dde221d66f895c97e82884f92bc26a2f06f46922056	25 Mar 2018, 11:45	0.90 MB	1,277	25
515,091 515,091	0000000000000000004ff991f64b928acfb07b352a5e609ea4d2ef4ffc1c62c5	25 Mar 2018, 11:32	0.28 MB	495	34
515,090 515,090	0000000000000000003180282a4798d2846c957748ebb587e3eefabfa47b92b3	25 Mar 2018, 11:28	0.55 MB	863	11
515,089 515,089	0000000000000000002a1379ed8e98a60adb6744140b6142aa147ce7faa485e9	25 Mar 2018, 11:21	0.84 MB	1,751	32
515,088 515,088	00000000000000000015314865ccd0a11713564d06faaec2c4d0bbd4657b1337	25 Mar 2018, 10:57	0.12 MB	338	35
515,087 515,087	0000000000000000001f80176507d7ab361415b56ae4d977593533c9d082b01b	25 Mar 2018, 10:53	0.21 MB	490	29
515,086 515,086	00000000000000000015ce585e333697421bbff12dd53fc36478f5782bd88033	25 Mar 2018, 10:48	0.17 MB	360	41
515,085 515,085	00000000000000000047d4999e7e8e0c67a217df77d0676263648cb0b9333ebc	25 Mar 2018, 10:44	0.15 MB	264	25
515,084 515,084	000000000000000000461daaea84485927887e676e0967a92e8661ee23ac1c32	25 Mar 2018, 10:41	0.75 MB	1,527	33
515,083 515,083	0000000000000000002c8fd01ba490341e2a9c855d939cf2082f207b483bb69e	25 Mar 2018, 10:24	0.10 MB	232	21
515,082 515,082	0000000000000000002784d1f6c1c8400482a9a33675d2390694863ac59322fa	25 Mar 2018, 10:21	0.10 MB	196	18
515,081 515,081	00000000000000000006594b537c55bfd5fa7512b14b562cfdeff39b6e175e8f	25 Mar 2018, 10:19	1.07 MB	2,234	30
515,080 515,080	0000000000000000003f919b14fa863465964e476bee16290863290d757a61e8	25 Mar 2018, 09:53	0.60 MB	843	19
515,079 515,079	0000000000000000003eafe39550a6ec74ab0ed93e46d188af94ced3a22c4b7c	25 Mar 2018, 09:44	0.83 MB	1,298	33

Previous 10 blocks ↓

Total Size: 647.43 GB

Node Information

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

Uptime: 1 month, 3 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,486.46 GB sent, 45.73 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.
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.