Blockchain Explorer | learn me a bitcoin

Memory Pool

17,844 transactions

5.76 vMB

Show Random Selection

Max Size: 34/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 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
907,720	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 30 secs ago	1.00 vMB	3,528	6

Show Transactions

Blockchain

Tip: 907,719 (214,883 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
692,836 692,836	0000000000000000001293e908a73896558588c2dc732dc3f4e870b00323d301	27 Jul 2021, 03:00	0.18 MB	166	13
692,835 692,835	0000000000000000000c880be7733d313784d85bcb700201bae22cbb01871907	27 Jul 2021, 02:59	0.15 MB	271	20
692,834 692,834	0000000000000000000a0d2109379efffaa2a02c8e448c317472d525fd191762	27 Jul 2021, 02:57	0.74 MB	518	10
692,833 692,833	00000000000000000002f4668d200d433337f538f655e02f02b9105ce16433ab	27 Jul 2021, 02:53	1.10 MB	1,878	13
692,832 692,832	0000000000000000000fff551233bbbb89e1fad6b16ea6db259e7b99b131dcc2	27 Jul 2021, 02:37	1.48 MB	2,553	10
692,831 692,831	00000000000000000008594e6a6a9ffaeb3027de250bf3fbef9854808b4fafca	27 Jul 2021, 02:23	1.45 MB	2,490	14
692,830 692,830	0000000000000000000dcb0301479e44d82a9958a617942fe276d7511b95fd1f	27 Jul 2021, 02:09	1.17 MB	1,172	15
692,829 692,829	000000000000000000079a9ab131cd76a41156c72937d6fbc4b0b3d523fdcadb	27 Jul 2021, 02:02	1.46 MB	1,714	11
692,828 692,828	00000000000000000002b1fe0f25a7b242005f56ff84c22baf2b1bed547ac4e3	27 Jul 2021, 01:58	1.43 MB	3,273	32
692,827 692,827	0000000000000000000aa22e854777d079c0807acaaf55c77686ebfc5d17c6d2	27 Jul 2021, 01:02	1.14 MB	1,202	1
692,826 692,826	000000000000000000011e17cd2fdb96e7300aa4fbcd1f6e7670e730025b5c48	27 Jul 2021, 01:01	1.24 MB	1,290	7
692,825 692,825	00000000000000000010d90a382c561f2388aa537f83d0b4f43c74631ec4d9d3	27 Jul 2021, 00:55	1.40 MB	1,513	8
692,824 692,824	0000000000000000000dcf87513b2505696156409a2c8803e4d2857d6a9d7d55	27 Jul 2021, 00:48	1.60 MB	1,145	2
692,823 692,823	0000000000000000000146c0e3704cd7d4b08c1b3bd49b1241c4f2ab4f1d0210	27 Jul 2021, 00:48	1.60 MB	2,028	8
692,822 692,822	00000000000000000014626e6ef5b50f8acaf19c9096dad30386358ea92b7a02	27 Jul 2021, 00:41	1.65 MB	1,381	4
692,821 692,821	0000000000000000001395a845ea4ee5d2c11776bdc8b0eabdff105b3d0e7755	27 Jul 2021, 00:39	1.31 MB	2,749	10
692,820 692,820	00000000000000000005bddfd8c12614bcb6a6c8262dc7f0614d5031df576c4a	27 Jul 2021, 00:32	1.16 MB	1,273	6
692,819 692,819	0000000000000000001062960cba1d42c2fcaeb6812639504ba14354ebf89689	27 Jul 2021, 00:30	1.41 MB	3,085	10
692,818 692,818	0000000000000000000a34293e94904cf3d5cc6424d8919b4a97665e003f3b71	27 Jul 2021, 00:24	1.26 MB	1,267	10
692,817 692,817	0000000000000000000e086a7bd427a7766600a51df66f18398f7ffac3c6f8a5	27 Jul 2021, 00:18	1.52 MB	2,338	19
692,816 692,816	0000000000000000000ae627b81ac73a35cda098a1e0c2d91ca1c4a7705f7844	26 Jul 2021, 23:58	1.43 MB	3,000	26

Previous 10 blocks ↓

Total Size: 769.02 GB

Node Information

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

Uptime: 2 months, 17 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,624.25 GB sent, 92.99 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.