Blockchain Explorer | learn me a bitcoin

Memory Pool

29,935 transactions

32.39 vMB

Show Random Selection

Max Size: 141/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,878	0000000000000000000331db0000000000000000000000000000000000000000	22 mins, 17 secs ago	1.00 vMB	3,116	24

Blockchain

Tip: 841,877 (316,628 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
525,249 525,249	000000000000000000262e2af926f5a514140009926102289e2456b133ec3828	31 May 2018, 08:37	0.74 MB	1,236	29
525,248 525,248	00000000000000000034603f66f8b3cbfd168f01e072030fbefb5e1114d639ba	31 May 2018, 08:29	0.63 MB	1,082	4
525,247 525,247	00000000000000000012425cdcee50a025fd6cf203ff09df65de38254dbb5176	31 May 2018, 08:28	1.16 MB	2,641	29
525,246 525,246	0000000000000000002fc317ebb55e889580ceea81d5973bad5badca48a6d737	31 May 2018, 08:05	1.11 MB	2,380	26
525,245 525,245	000000000000000000191958f8a9880c3a575bfd7cab47821aec81689580d7ec	31 May 2018, 07:43	0.08 MB	218	26
525,244 525,244	000000000000000000390f7699c64058bb790d30cd47983b098d24e12108f827	31 May 2018, 07:42	0.58 MB	1,085	19
525,243 525,243	000000000000000000374bcc46cf3bb2c0738f2465caf99d4eba642f251ac55f	31 May 2018, 07:34	0.29 MB	513	21
525,242 525,242	000000000000000000242629891a166970ffc712b0e1ea514d742035a023e80d	31 May 2018, 07:30	1.13 MB	2,221	26
525,241 525,241	00000000000000000040c4a27a8c8df842ee78c41391cf7b27848d00303a684e	31 May 2018, 07:11	0.91 MB	1,650	22
525,240 525,240	0000000000000000003df26452cf5554d9d20b06f477aa64d8c936b57315dc15	31 May 2018, 07:02	0.05 MB	78	12
525,239 525,239	0000000000000000000c0e677bf0a0410148cb21d5a90fdeee7dac09f9411c27	31 May 2018, 06:59	0.21 MB	375	23
525,238 525,238	0000000000000000002d8d0c9c34a7ca59cd555ab43102c4f836d90c63daa615	31 May 2018, 06:56	0.46 MB	1,015	25
525,237 525,237	0000000000000000003b15275da4dfee71369e4e163826089074778fe591699c	31 May 2018, 06:48	0.58 MB	1,181	25
525,236 525,236	000000000000000000376fb631a09e2c2330353272512ff34d806b1905b50ffd	31 May 2018, 06:39	0.78 MB	785	12
525,235 525,235	0000000000000000003f64b13d42bb043ec5d0adfeb078be9410d812c2abae9a	31 May 2018, 06:33	0.38 MB	555	34
525,234 525,234	0000000000000000000654198f78c5e38d59bdcc2019b82caf188502962e4653	31 May 2018, 06:29	1.00 MB	1,076	3
525,233 525,233	00000000000000000024887a465b22a6da53181303bad32b92c0e16750003524	31 May 2018, 06:27	1.23 MB	423	3
525,232 525,232	0000000000000000001815ec8e1aeb871bd8c7206bb9da0e72725947b12d7352	31 May 2018, 06:25	1.09 MB	1,507	6
525,231 525,231	000000000000000000277bcbd36a6db0aa320c5d14e0561b9569eea3d0e1685a	31 May 2018, 06:22	0.49 MB	870	13
525,230 525,230	000000000000000000261a75bfaeb4901db2879fa7a7acd9f30a5e96c7ec5f7f	31 May 2018, 06:18	1.15 MB	2,657	37
525,229 525,229	00000000000000000028e804b7da20ff9acb7974f3ab42f457ac1ade115f378e	31 May 2018, 05:36	1.43 MB	910	11

Previous 10 blocks ↓

Total Size: 646.53 GB

Node Information

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

Uptime: 30 days, 8 hours, 26 minutes
Connections: 11 outgoing, 114 incoming
Data Transfer: 8,368.61 GB sent, 38.30 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.