Blockchain Explorer | learn me a bitcoin

Memory Pool

6,546 transactions

2.72 vMB

Show Random Selection

Max Size: 15/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
5 sats/vbyte	3	30 minutes
2 sats/vbyte	6	1 hour
2 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
907,654	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 20 secs	1.00 vMB	2,625	2

Show Transactions

Blockchain

Tip: 907,653 (770,641 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
137,012 137,012	000000000000083dce5d73ea4f256f765b0a9d8a2c1dfd947b20498447af97f6	19 Jul 2011, 06:43	0.04 MB	81	128
137,011 137,011	00000000000004b4cab382e26aeb4641b7ce4013b08a514b8e77cd0e448b1e9a	19 Jul 2011, 06:33	0.05 MB	127	136
137,010 137,010	0000000000000798ad2bdf5f645fc614f70a21bbddf2075ea089684525273cdb	19 Jul 2011, 06:32	0.05 MB	84	600
137,009 137,009	00000000000003c87c5d7a8b10201558caeda52edfca45fe068c767e2b555884	19 Jul 2011, 06:03	0.03 MB	51	596
137,008 137,008	00000000000006c83e3ee98b74525fe662abe9712e7aab92e4c0912f6d9063f3	19 Jul 2011, 05:31	0.05 MB	126	136
137,007 137,007	0000000000000688d781288f3ab513569f5ed483c5cee56fc963c78bfe988183	19 Jul 2011, 05:23	0.03 MB	38	321
137,006 137,006	00000000000007b92377bac977935ea66a4bc3d7239197b8419a81554231e210	19 Jul 2011, 05:03	0.02 MB	61	80
137,005 137,005	00000000000000b74e8c6b5fe35139bf77675cf0d0d6ac323feabb0303144eb1	19 Jul 2011, 05:01	0.03 MB	80	190
137,004 137,004	00000000000000833c2f2b00c15f9d90819f6136f980092714253228be7a689c	19 Jul 2011, 04:55	0.03 MB	48	253
137,003 137,003	00000000000004944a9fd00c0fd2471b21af345f8c5b6f74d74f557841166f59	19 Jul 2011, 04:30	0.03 MB	100	180
137,002 137,002	00000000000006d9a0803d0b21a054e66a4efc7bf623501ec22e0861191cd3fc	19 Jul 2011, 04:28	0.01 MB	14	396
137,001 137,001	00000000000000dccbd74876d3133f574e0aa9585ef4e9c056ad5d09725adb68	19 Jul 2011, 04:26	0.05 MB	65	176
137,000 137,000	00000000000007c0c0ed00db0a4b2ca07bac088209d8484dfbdbb3cfca52013f	19 Jul 2011, 04:19	0.03 MB	54	48
136,999 136,999	00000000000005745feb21e71cb1546f2cf7cc5c3e81885e368519655ce15f37	19 Jul 2011, 04:18	0.03 MB	30	491
136,998 136,998	0000000000000aafa1392f6fef3b2452db76b2843d39dfc50e77ee68b1119b12	19 Jul 2011, 03:51	0.00 MB	4	29
136,997 136,997	000000000000087932f19aeadae3ddd073693d3d12d0d6cb186d0a2369281582	19 Jul 2011, 03:51	0.03 MB	28	533
136,996 136,996	00000000000001aa490261314ca761c6e7c25214c93d2e8b711df774d17ea847	19 Jul 2011, 03:50	0.05 MB	111	275
136,995 136,995	00000000000001de6a97b8fc92206baa81870c2de39975100194802408384250	19 Jul 2011, 03:26	0.02 MB	39	15
136,994 136,994	000000000000018c7f8e6fc7ab24cab8c0a91b0c78f10080d3881cd649ef0065	19 Jul 2011, 03:23	0.05 MB	76	230
136,993 136,993	0000000000000845b3e410a813c8768342f089e434afa9f64b5521b8fd010e67	19 Jul 2011, 03:06	0.00 MB	11	924
136,992 136,992	00000000000002cb07853fd0ce12524918ff07bbcbd3155ecca18706fc8900e6	19 Jul 2011, 03:03	0.01 MB	7	28

Previous 10 blocks ↓

Total Size: 768.90 GB

Node Information

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

Uptime: 2 months, 16 days, 23 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,595.96 GB sent, 92.24 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.