Blockchain Explorer | learn me a bitcoin

Memory Pool

6,962 transactions

2.64 vMB

Show Random Selection

Max Size: 15/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 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
907,700	00000000000000000002349e0000000000000000000000000000000000000000	54 secs ago	1.00 vMB	2,764	4

Show Transactions

Blockchain

Tip: 907,699 (678,829 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
228,870 228,870	00000000000000ed6239a2287124a8431e96d48e063af52f73ea69aed757cb9a	31 Mar 2013, 05:26	0.15 MB	143	47
228,869 228,869	000000000000002507714c8d2d9f4c23edca7091e938ab267dc8c3a6f36e1b1d	31 Mar 2013, 05:24	0.23 MB	546	178
228,868 228,868	00000000000000a27582c78fff5cc57464e1747d2efa8b8994cbad7ad52ec448	31 Mar 2013, 05:02	0.16 MB	143	94
228,867 228,867	00000000000001c2ef1f8ea8ac471c553ec6072f07d607d3962577ab7b8c4a5c	31 Mar 2013, 04:57	0.11 MB	130	131
228,866 228,866	000000000000010e694d5d074b22f3683edfc725d3d196b4a575bfaa81bfdf21	31 Mar 2013, 04:55	0.15 MB	292	151
228,865 228,865	000000000000017e3529d6bfc643abff0fd286d29167c021e1c994d5e7e3ffc1	31 Mar 2013, 04:45	0.09 MB	216	185
228,864 228,864	000000000000006557be96a789dc3e865cfe45f8af6b4c8ff57491cf6ac1f24e	31 Mar 2013, 04:41	0.28 MB	426	128
228,863 228,863	0000000000000245e32e9ffd856629699231f0da80f0b8ace826006e613d0b15	31 Mar 2013, 04:43	0.00 MB	5	42
228,862 228,862	00000000000001f4acb11a13d0ee6cabea3668de1af8a18672ad0c06344b3018	31 Mar 2013, 04:20	0.15 MB	272	103
228,861 228,861	000000000000007d87d42b2151d77e0af77b8dd76cb0de1e760c2bd064274c27	31 Mar 2013, 04:15	0.15 MB	146	61
228,860 228,860	00000000000000cb9b42c05111346a1e981228fb527541561043867eaf9e67a9	31 Mar 2013, 04:14	0.15 MB	141	88
228,859 228,859	0000000000000019631b078af79bf1f6123bc737b2d9973072089b22f25bcfe2	31 Mar 2013, 04:11	0.01 MB	26	372
228,858 228,858	00000000000001382b8f934e91d1c800e666d643484d060a8fd7eff940db015a	31 Mar 2013, 04:10	0.09 MB	185	137
228,857 228,857	00000000000001c69a137b015d5875a1cc7e0652c97dbce096ed0ab3a5371f41	31 Mar 2013, 04:06	0.04 MB	128	272
228,856 228,856	00000000000001764afee197e3987343f1cbf18f6bfe31df8884bc71cd9e12c0	31 Mar 2013, 04:01	0.12 MB	251	137
228,855 228,855	000000000000016e3d57275e2bd65caed4881cfca4694d69b2932269d6110c14	31 Mar 2013, 03:53	0.15 MB	129	80
228,854 228,854	00000000000000f2b15497a7aaf0bf8e6656e87109de7ed2850bcbd7076920e2	31 Mar 2013, 03:50	0.08 MB	180	148
228,853 228,853	00000000000002045043520df80cd48486dca58afc681073541a189d01bed8ee	31 Mar 2013, 03:47	0.20 MB	380	190
228,852 228,852	000000000000002c4057c31e1c50d6549a26063531a9bfa2f2873c51fd406bcd	31 Mar 2013, 03:23	0.16 MB	376	180
228,851 228,851	0000000000000241adea1fb76588b288e4194e93c790e381356cfdf651b01599	31 Mar 2013, 03:17	0.47 MB	967	182
228,850 228,850	0000000000000163d46f0f245417fc5bd28a1b27e59d7d6cef87ed3be66fd35f	31 Mar 2013, 02:14	0.15 MB	245	109

Previous 10 blocks ↓

Total Size: 768.98 GB

Node Information

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

Uptime: 2 months, 17 days, 9 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,616.52 GB sent, 92.74 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.