Blockchain Explorer | learn me a bitcoin

Memory Pool

3,102 transactions

1.43 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
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
907,872	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 52 secs	1.00 vMB	2,459	2

Show Transactions

Blockchain

Tip: 907,871 (738,539 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
169,332 169,332	00000000000004e00c44e229e17036ce4d90b43a5673f0c4f8ebe98b9f585daf	02 Mar 2012, 06:49	0.00 MB	6	66
169,331 169,331	0000000000000a3d70aa369cd529fa58ba3af5214cbce35d306c46f32d7bfee2	02 Mar 2012, 06:47	0.02 MB	60	27
169,330 169,330	00000000000002e4222f21bfc8f6d401d0a9365651f1295b9d1ee18d6dadba56	02 Mar 2012, 06:46	0.01 MB	14	26
169,329 169,329	0000000000000b85e5fa2f3bbff8d653169205967d8f609139da8bef6fc27a07	02 Mar 2012, 06:37	0.02 MB	56	111
169,328 169,328	000000000000081aa7b8f15f282bfd77660fa5b3d645bc9945a9f7143d3f4806	02 Mar 2012, 06:29	0.00 MB	15	49
169,327 169,327	00000000000000911a9bbeac2b45f8d47ed4137dfee687b3ff1b62664da1b8ba	02 Mar 2012, 06:26	0.01 MB	23	24
169,326 169,326	0000000000000639ba1354c64bbffb357c0840beacb48d77b5b4fa5471cec840	02 Mar 2012, 06:22	0.00 MB	4	104
169,325 169,325	000000000000008bc8ce157003537d237ab9e3dc56584285163d58a4ed7ee558	02 Mar 2012, 06:20	0.03 MB	69	57
169,324 169,324	0000000000000c130ab97e4b0ee1272be8754cf6dabc5660ae8fffce397443d0	02 Mar 2012, 05:59	0.01 MB	21	182
169,323 169,323	00000000000003cadad8e909b04cf4713a43b1df69ab09baf20e65dd2581b292	02 Mar 2012, 05:55	0.01 MB	14	501
169,322 169,322	000000000000007e8907023ef2cc8813742c56f831ecbd59d28be1de403515ff	02 Mar 2012, 05:48	0.03 MB	61	61
169,321 169,321	00000000000003a372ace5cc762a9d68dfe4afe3f71f36bffd4430d42323db6e	02 Mar 2012, 05:34	0.06 MB	135	77
169,320 169,320	0000000000000ba9516bce9b00fd6a56dfb5cee97d4f7eb6b33c22ff5543574d	02 Mar 2012, 05:11	0.05 MB	105	28
169,319 169,319	00000000000009e6b210d56c8a69958023e89762a395b6e698c502d74682840e	02 Mar 2012, 05:12	0.05 MB	61	118
169,318 169,318	00000000000008d86a6a839b59ddfd8a6365109a7c2d472e4bbffe3b7800062a	02 Mar 2012, 04:41	0.02 MB	66	174
169,317 169,317	000000000000024b84ea72205b594ffc41550457c5d7a3d308607af236b7b041	02 Mar 2012, 04:36	0.00 MB	1	0
169,316 169,316	00000000000006509afb162ad53945f8d05b4bf73f4e9fecccf81ceb21312b44	02 Mar 2012, 04:37	0.01 MB	24	72
169,315 169,315	00000000000001ca8f96fd58c9a6a955a2874a90ac18622031c0cb62d9c5d563	02 Mar 2012, 04:30	0.03 MB	45	50
169,314 169,314	000000000000046174bb9f977ffd94cbf250c8e21c66a25228f39e78631c22a1	02 Mar 2012, 04:23	0.05 MB	95	43
169,313 169,313	000000000000007d8316b75aae632d819d385e822f4ba061c1e1c9456e260ba6	02 Mar 2012, 04:08	0.05 MB	91	478
169,312 169,312	00000000000004296130e151a7fa79ec6e815e2b2e01b8c58573fc5b83977099	02 Mar 2012, 03:37	0.00 MB	6	2,495

Previous 10 blocks ↓

Total Size: 769.30 GB

Node Information

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

Uptime: 2 months, 18 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.69 GB sent, 94.44 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.