Blockchain Explorer | learn me a bitcoin

Memory Pool

6,776 transactions

2.21 vMB

Show Random Selection

Max Size: 13/200 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
907,695	00000000000000000002349e0000000000000000000000000000000000000000	49 secs ago	1.00 vMB	3,456	3

Show Transactions

Blockchain

Tip: 907,694 (748,609 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
159,085 159,085	0000000000000a8f588dbe7ad810a920e49be5c3b626d2e433b9c5ec96cb6a8a	25 Dec 2011, 17:44	0.02 MB	54	2
159,084 159,084	000000000000067fc6889ceeb73b69fd691c3edd1a3f5840b73da869deec6411	25 Dec 2011, 17:36	0.04 MB	79	397
159,083 159,083	000000000000084abcab7a8898e052aae8c0da1629a0c352d6ec38263d309fbd	25 Dec 2011, 17:18	0.01 MB	7	21
159,082 159,082	0000000000000813a00d66690b86af18b84d9efc80731642a138151b16d4bdc4	25 Dec 2011, 17:15	0.03 MB	81	62
159,081 159,081	0000000000000596d13c932d44a5e1343b7a65daf90cabb94150d54410120a52	25 Dec 2011, 17:14	0.03 MB	67	28
159,080 159,080	0000000000000759cd7ac8f9306ae61cd6b9cb44481583a86b373b1f0a82bd14	25 Dec 2011, 16:47	0.02 MB	50	101
159,079 159,079	000000000000086e26e141850c08f5397651c7fa38a75f3923cfcf8c5d685047	25 Dec 2011, 16:34	0.01 MB	28	201
159,078 159,078	0000000000000a6979e4ca8945a16aa61375e372541193ebaf780bb2a4770ce1	25 Dec 2011, 16:27	0.02 MB	62	82
159,077 159,077	0000000000000d917627985d9bc2647aab0195387805c32220c1c0dec3e30eeb	25 Dec 2011, 16:13	0.01 MB	19	77
159,076 159,076	00000000000000e8c432e005281c62c2b2f58fd72ac6e84243c7b6eb45aa50b5	25 Dec 2011, 16:08	0.01 MB	18	47
159,075 159,075	000000000000058e0fe5cdc5a8da00f8d265a3090e9dc144c4ce5c947365181f	25 Dec 2011, 16:02	0.03 MB	74	52
159,074 159,074	00000000000003faffcaacbd1f28189f643fa9c8afb07517a89a1317d328b5f4	25 Dec 2011, 15:46	0.00 MB	3	0
159,073 159,073	0000000000000a6073de8071751f0244b799301a4562486790888d552bd9888f	25 Dec 2011, 15:44	0.01 MB	14	18
159,072 159,072	0000000000000c926582a5cafab56355454c3ae6f09d5f74ffbfb01bffdeae63	25 Dec 2011, 15:41	0.00 MB	6	585
159,071 159,071	000000000000065b329402465d894428208fb353b60b229e37b3903d0dfd9a7e	25 Dec 2011, 15:40	0.02 MB	24	7
159,070 159,070	000000000000057e6c43fb6e42a826043d0e7b4a64df30c44567feea3f8ff8ad	25 Dec 2011, 15:30	0.01 MB	29	100
159,069 159,069	00000000000000da743a8478161ed8e66b4e5f90081507ac6005bc2c4b542ea5	25 Dec 2011, 15:17	0.00 MB	4	0
159,068 159,068	0000000000000cf37242152148474ddd01dffb8a7c2c08b09da187994bbecc78	25 Dec 2011, 15:15	0.00 MB	1	0
159,067 159,067	0000000000000bd8477b490f2d8a4772034adff47cba8cc47d0b932e6ff1d87d	25 Dec 2011, 15:14	0.00 MB	6	28
159,066 159,066	00000000000001da4d72f49b78f230fc0fba95031a0bd0f2d4e0940068e6cfcb	25 Dec 2011, 15:11	0.01 MB	11	31
159,065 159,065	00000000000005b4b0d94ac1d5fa15d3e7fb418b8eb4c9a000381b23efe19590	25 Dec 2011, 15:07	0.01 MB	34	58

Previous 10 blocks ↓

Total Size: 768.97 GB

Node Information

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

Uptime: 2 months, 17 days, 7 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,615.70 GB sent, 92.68 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.