Blockchain Explorer | learn me a bitcoin

Memory Pool

3,549 transactions

0.97 vMB

Show Random Selection

Max Size: 6/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
907,864	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 22 secs ago	0.97 vMB	3,543	2

Show Transactions

Blockchain

Tip: 907,863 (780,022 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
127,841 127,841	0000000000001df9d69ced64fc1a1df5e9872f2a99ec2a707b7b1f39894515c1	31 May 2011, 21:05	0.01 MB	21	1,810
127,840 127,840	00000000000005546ebd0d09c3f62018efe2367ad3db27c90a5599776e4a252a	31 May 2011, 20:57	0.06 MB	122	399
127,839 127,839	00000000000006edf2f2d0265bb0700526e191a95036272c4a1d5d99455bed3c	31 May 2011, 20:41	0.01 MB	34	3,063
127,838 127,838	00000000000003b7fe72f9e8b76ed141868f6a590f4aa03c1d0613af88ddb017	31 May 2011, 20:29	0.00 MB	7	0
127,837 127,837	000000000000243ef591b2a9588ef9a8c43f53d08c77cadccb783b743e790136	31 May 2011, 20:28	0.03 MB	67	114
127,836 127,836	0000000000000ad7559325fea64273be50ab4eb14b00b1586d2e2050c0f99925	31 May 2011, 20:25	0.03 MB	43	1,173
127,835 127,835	000000000000190a7fb2e4e3b7281a2469403706ba6f67686280dd46d0b81e9b	31 May 2011, 20:00	0.03 MB	77	260
127,834 127,834	0000000000001962363d180bbd40b183141f6045995954a0ee52c1aa9216bf85	31 May 2011, 19:57	0.01 MB	18	735
127,833 127,833	00000000000017d8a59f94fa4c085be0aa7d46d0ebc587f9c6f1b51474380ac3	31 May 2011, 19:50	0.01 MB	19	662
127,832 127,832	0000000000001ce4b87c9c5113a79caef5f0ae490cee41f994bb9e686c60fb32	31 May 2011, 19:45	0.01 MB	21	1,101
127,831 127,831	0000000000001032da0357a657faee58d0521b26d44a117f69bc3a60a8a2c4d7	31 May 2011, 19:33	0.01 MB	29	1,320
127,830 127,830	000000000000168c8f876d71e26c9e2e4534bb3b5652f65c977b5b7616109082	31 May 2011, 19:24	0.08 MB	232	356
127,829 127,829	0000000000000f922485a018981e15b9c3cec0d83bdf9d7862bb9f6c1ffbbb31	31 May 2011, 18:52	0.01 MB	26	2,800
127,828 127,828	00000000000001784e3a3c4fb8eea7a89402922cb1f4d9b7b79a2d53ade28107	31 May 2011, 18:35	0.01 MB	18	845
127,827 127,827	00000000000006a9bec2df633025339850a64525eff68ce46fc803046fe1173f	31 May 2011, 18:29	0.04 MB	76	559
127,826 127,826	0000000000001013e00cb76b789c1826fef6501f866360da27b6e2d10673c247	31 May 2011, 18:12	0.01 MB	16	368
127,825 127,825	0000000000001c58eb7ecfd9c50fd9135587bbd5000c1e6f4e15d909fda35be9	31 May 2011, 18:08	0.03 MB	101	299
127,824 127,824	0000000000001b64687ea89971a1690cb7bd2249054dee1733bc333ef64f2950	31 May 2011, 17:59	0.10 MB	291	183
127,823 127,823	0000000000000de69f6f527e7d0d6d1a806fcc648c3b6b54aeb913ea097a117d	31 May 2011, 17:47	0.00 MB	11	1,688
127,822 127,822	0000000000000a25d699b97f290ddc1048c6d3f2884c1901587b141a9cdefb07	31 May 2011, 17:39	0.03 MB	48	702
127,821 127,821	000000000000095514d21f16d306a4ae78a2339fbbb58c93dfdbde2af5b0d255	31 May 2011, 17:13	0.02 MB	40	1,114

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, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.56 GB sent, 94.33 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.