Blockchain Explorer | learn me a bitcoin

Memory Pool

92,093 transactions

38.78 vMB

Show Random Selection

Max Size: 194/200 MB

Min Fee: 15 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
847,908	000000000000000000035cb80000000000000000000000000000000000000000	11 mins, 48 secs ago	1.00 vMB	3,899	39

Blockchain

Tip: 847,907 (337,238 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
510,669 510,669	0000000000000000005811c062e6e9a53c9a14756e0887b461f97abb436c25d2	24 Feb 2018, 09:14	1.00 MB	216	11
510,668 510,668	0000000000000000002505696047a26ba0c77961bc02f58f70a62fbd196e27f5	24 Feb 2018, 09:13	1.01 MB	232	13
510,667 510,667	0000000000000000004c891fe48059d0511014aa51dd7a4dbc439594e304a1fb	24 Feb 2018, 09:12	1.02 MB	757	70
510,666 510,666	000000000000000000366a89d5571a8acc36679db50fe30978a41a3d26cbc9c8	24 Feb 2018, 09:05	1.04 MB	1,328	12
510,665 510,665	000000000000000000341524d465d769dc2695b9b7b8f6ee1c750488ce5ca4c3	24 Feb 2018, 09:05	1.04 MB	1,342	24
510,664 510,664	00000000000000000007e50a2f2cec0305d0f97c591e775517dcd3c9462abda0	24 Feb 2018, 09:03	1.06 MB	1,646	107
510,663 510,663	0000000000000000004f24f76f412aa86c9b65067b409a29cef80e1ea54a86f6	24 Feb 2018, 08:41	1.07 MB	547	98
510,662 510,662	0000000000000000001fd7260069309bb22ed84cf3ffa2e590ea2533cd3012b2	24 Feb 2018, 08:37	1.05 MB	440	104
510,661 510,661	0000000000000000003183c79f7910ef0715cd1f6db63c4911b1496e03e180d9	24 Feb 2018, 08:33	1.00 MB	129	102
510,660 510,660	0000000000000000000c0c528dfd228461f565e2a635fa1efe664ac88b9fcef0	24 Feb 2018, 08:31	1.02 MB	743	108
510,659 510,659	0000000000000000002d589745f9ffd9dc63c09e0f418532402b1b515df4fdc0	24 Feb 2018, 08:21	1.00 MB	79	100
510,658 510,658	00000000000000000041c19f19b63be82e1e3a9d7178e4890fa6d3847141dc2c	24 Feb 2018, 08:20	1.01 MB	146	101
510,657 510,657	0000000000000000000c0c04d194d13a3965795e29612f0cc9f7a4441dd596ef	24 Feb 2018, 08:19	1.10 MB	1,163	117
510,656 510,656	00000000000000000037a775415f979aac96b04b2343821326e980d05187f42d	24 Feb 2018, 07:59	1.08 MB	1,459	134
510,655 510,655	000000000000000000271a2df5bc9d9cf8ce70f48d32e1c26907177c1f123ae2	24 Feb 2018, 07:35	1.06 MB	1,915	101
510,654 510,654	000000000000000000481ddee7a14bf0ba801f0fb87a67d18015456539b69788	24 Feb 2018, 07:16	1.05 MB	1,702	84
510,653 510,653	0000000000000000004e5b4b40a20f6eb5c45f462b09afb86156e4440153fd7f	24 Feb 2018, 07:05	1.05 MB	2,523	50
510,652 510,652	00000000000000000038047bc86f4707455961a487d03a5c06509446f4bb4019	24 Feb 2018, 07:02	1.04 MB	1,016	72
510,651 510,651	0000000000000000003c4878ba7297133f0762a03fb7b0845cd4578d4db9114d	24 Feb 2018, 06:55	1.01 MB	813	30
510,650 510,650	0000000000000000000abd0dbf538fff250a2b2f0c39cdc77c293e9ed079eb46	24 Feb 2018, 06:52	1.06 MB	1,617	82
510,649 510,649	0000000000000000003cfe337ae3e17f7f6ae40368aa63696e345abc2dd6f0aa	24 Feb 2018, 06:36	1.05 MB	1,869	15

Previous 10 blocks ↓

Total Size: 657.62 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 270000
Subversion: /Satoshi:27.0.0/

Uptime: 23 hours, 44 minutes, 5 seconds
Connections: 10 outgoing, 37 incoming
Data Transfer: 99.23 GB sent, 0.50 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.