Blockchain Explorer | learn me a bitcoin

Memory Pool

39,557 transactions

46.35 vMB

Show Random Selection

Max Size: 191/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,770	0000000000000000000331db0000000000000000000000000000000000000000	7 mins, 52 secs	1.00 vMB	5,015	16

Blockchain

Tip: 841,769 (397,792 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
443,977 443,977	000000000000000002ba623fa065624b0868aaf0518b083d0e42ce9adc990fea	18 Dec 2016, 10:30	0.98 MB	362	13
443,976 443,976	000000000000000000794303fddf20aa56c4adfb239bbdcddc394cca83292e6e	18 Dec 2016, 10:29	0.93 MB	2,046	74
443,975 443,975	00000000000000000250da5f7f9ce0adb07a65e1892f3ad5f6f6f0331cf743e8	18 Dec 2016, 10:16	1.00 MB	2,127	70
443,974 443,974	000000000000000003709f2a405aad412d176586836e2c0324d53716b9c9d546	18 Dec 2016, 10:08	1.00 MB	2,083	84
443,973 443,973	000000000000000002b8cd9bac11e0150124604ce939159af760d170de50d35e	18 Dec 2016, 09:45	0.38 MB	829	79
443,972 443,972	00000000000000000121ffe6dd2dc97a8ba4634d31f79945e9799255448eb4b7	18 Dec 2016, 09:40	1.00 MB	236	11
443,971 443,971	000000000000000002e51c740d1f01073ce26e3b52620eb558745f446fff1991	18 Dec 2016, 09:38	1.00 MB	2,408	73
443,970 443,970	00000000000000000161c51bdde47bad0ba9f929b64a516ba100d8ec6deef85d	18 Dec 2016, 09:21	1.00 MB	564	23
443,969 443,969	0000000000000000007e9ff52f93d386492f7e0519cc1093b5687a2aa933dcca	18 Dec 2016, 09:18	0.37 MB	957	75
443,968 443,968	00000000000000000156d289af7f610b98b771743d238091b6cc48fb1b5b9991	18 Dec 2016, 09:11	0.88 MB	2,161	79
443,967 443,967	000000000000000002039f66e457435083db5eefd34fc19aa9d4aedc8dcc8a89	18 Dec 2016, 08:56	0.41 MB	947	76
443,966 443,966	000000000000000003331478d2eaec52de6766caba63b28d21bb7631e6c3cf15	18 Dec 2016, 08:49	1.00 MB	539	20
443,965 443,965	0000000000000000003fc15738d1db1499732d4172eebe736d20ba2abb83b7fe	18 Dec 2016, 08:46	1.00 MB	1,508	52
443,964 443,964	000000000000000000fabc44872d0675d941770d949ed05da5f278c8ed81a577	18 Dec 2016, 08:38	0.93 MB	1,731	53
443,963 443,963	0000000000000000027d83a03fb2f822742cef81f59303c12210b1f2f60040b7	18 Dec 2016, 08:35	0.05 MB	139	118
443,962 443,962	00000000000000000092f810f44a3205bacc9672f3f29a1ea67b037420c1c41b	18 Dec 2016, 08:33	1.00 MB	1,966	64
443,961 443,961	000000000000000000264d9f7d657aafd11b9f68959cda99ba594a3f167014fe	18 Dec 2016, 08:32	1.00 MB	2,313	76
443,960 443,960	000000000000000003575783b94eac09c017cfc98e9640f59cfa9536d6bd6368	18 Dec 2016, 08:19	1.00 MB	3,025	92
443,959 443,959	0000000000000000022dd91820d65aab77b00b2b28838f14e61b04663d434237	18 Dec 2016, 07:55	1.00 MB	2,649	100
443,958 443,958	0000000000000000004280087f69530f5ea6b9285634d332b6c014c22b0017bc	18 Dec 2016, 07:09	1.00 MB	997	34
443,957 443,957	000000000000000000a9fe525b72834058053e83b82f041026fc85b6971f03ed	18 Dec 2016, 07:03	0.97 MB	711	30

Previous 10 blocks ↓

Total Size: 646.33 GB

Node Information

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

Uptime: 29 days, 12 hours, 48 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,341.53 GB sent, 37.10 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.