Blockchain Explorer | learn me a bitcoin

Memory Pool

60 transactions

0.01 vMB

Show Random Selection

Max Size: 0/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
907,860	00000000000000000002349e0000000000000000000000000000000000000000	10 mins, 3 secs	0.01 vMB	32	2

Show Transactions

Blockchain

Tip: 907,859 (322,657 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
585,202 585,202	0000000000000000001c7a2d2feefb53abe7765e4f450451e0d13539f09c4c0d	13 Jul 2019, 09:43	1.13 MB	1,709	51
585,201 585,201	00000000000000000001fe5fe79809ee150f04b0b90a9ba8f47e187f863d913f	13 Jul 2019, 09:35	1.19 MB	3,031	77
585,200 585,200	0000000000000000000c4df1952c58bcfc49e358bc03cee7d68dac0e018af74d	13 Jul 2019, 08:54	1.12 MB	2,571	36
585,199 585,199	0000000000000000001921f9ebf66a32b3b5db4fca355a8d4795ed48357e0363	13 Jul 2019, 08:43	0.31 MB	683	35
585,198 585,198	0000000000000000001d089d8544b4a565ee87353aed483dc7b9839a089eab68	13 Jul 2019, 08:40	0.15 MB	215	35
585,197 585,197	000000000000000000045bdfbac90557262cc8260ee075597d5f53619385c848	13 Jul 2019, 08:40	0.33 MB	933	17
585,196 585,196	000000000000000000195e85dc54f46e10c48562336db6d0e11c4d256e9d84f7	13 Jul 2019, 08:38	1.20 MB	2,488	40
585,195 585,195	00000000000000000013ee726d2c683557e1f7a5e17e8e1417dfe507559c0621	13 Jul 2019, 08:26	1.10 MB	2,444	29
585,194 585,194	00000000000000000016ebf04f381460f152e640cbc726494433f28aeea84537	13 Jul 2019, 08:17	0.63 MB	1,571	21
585,193 585,193	000000000000000000043b9cf05924235a105ebf8d328115a80387b4cd684cad	13 Jul 2019, 08:15	1.19 MB	2,441	24
585,192 585,192	00000000000000000008cd993bbdc634ad0d86413d3c0dfcbc4fc2b8f6bc1bf9	13 Jul 2019, 08:09	1.14 MB	1,800	63
585,191 585,191	0000000000000000001dc4b1ea49563621fe897584c6af9bb9b662405afe903e	13 Jul 2019, 07:52	0.64 MB	1,834	7
585,190 585,190	0000000000000000000add8fffba7d5d9520ff70bb7b326d4aee483fb1ce7d10	13 Jul 2019, 07:52	1.21 MB	2,690	48
585,189 585,189	0000000000000000000169161187f5d9e574384b5eba5f2df42f6c77d5ed1f61	13 Jul 2019, 07:33	0.70 MB	718	28
585,188 585,188	000000000000000000145864a8f4c4f989b4602172275821e358708ee80e3523	13 Jul 2019, 07:30	0.75 MB	1,312	29
585,187 585,187	0000000000000000001aee99140b51f50de7b5636c9e03cbf515dfbbe2191cca	13 Jul 2019, 07:26	1.01 MB	2,467	12
585,186 585,186	00000000000000000018fd43078676f37b914cab50976729d74e77dcc1d7dc88	13 Jul 2019, 07:21	1.21 MB	2,246	32
585,185 585,185	0000000000000000001ef86354ba49acf3366e381fb1d8ea47fd40284c88da7d	13 Jul 2019, 07:13	1.28 MB	2,432	38
585,184 585,184	00000000000000000002ebca6ae166be4f569afcf90ee30f3c1bcefa84c5285f	13 Jul 2019, 07:01	1.31 MB	1,693	42
585,183 585,183	000000000000000000028848e151a2522463e452d8a1b5f6d0bf04661f8e97d7	13 Jul 2019, 06:59	1.30 MB	2,462	71
585,182 585,182	0000000000000000000322e3ba63e69bec5b5c2c721a380a736ecc0e7c33a11b	13 Jul 2019, 06:26	0.90 MB	2,402	37

Previous 10 blocks ↓

Total Size: 769.28 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 18 days, 12 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,635.48 GB sent, 94.30 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.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

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.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

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 to 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.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.