Blockchain Explorer | learn me a bitcoin

Memory Pool

5,502 transactions

2.49 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
907,688	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 41 secs	1.00 vMB	2,917	4

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Blockchain

Tip: 907,687 (376,250 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
531,437 531,437	00000000000000000032e5f5e39746e3e0b07541564824b3b63c55dccfb4691e	11 Jul 2018, 06:29	0.99 MB	1,181	12
531,436 531,436	00000000000000000021a12ef5fe018a7334028a315c26daf14b8ed9ee3231be	11 Jul 2018, 06:20	1.09 MB	858	10
531,435 531,435	000000000000000000070c086d9b67dd15fafb3aadc7d8c20ddedcbf498691ce	11 Jul 2018, 06:13	1.09 MB	1,348	8
531,434 531,434	000000000000000000198ed8797a8f22baee9dabd1cffc4efa12d3ec60d5c2c0	11 Jul 2018, 06:05	1.17 MB	2,483	29
531,433 531,433	0000000000000000000515924922fa7827fb542ef6582c0fc76d3406de73a946	11 Jul 2018, 05:38	0.22 MB	316	10
531,432 531,432	0000000000000000002be66c2ad98431499e1e879d9a9d2e50c1451c55a183d0	11 Jul 2018, 05:35	0.85 MB	1,052	23
531,431 531,431	0000000000000000000c98c40e638fa7682b390b52e35d3ed0510d9497f84ce6	11 Jul 2018, 05:26	0.07 MB	120	13
531,430 531,430	0000000000000000000ad32f80f3ac21ef04a32b3dd32b203197e59d8b3ebc98	11 Jul 2018, 05:25	0.78 MB	140	1
531,429 531,429	0000000000000000001397b615d415c950ed4bb33670c430582fa9754e5e633c	11 Jul 2018, 05:22	1.02 MB	458	4
531,428 531,428	0000000000000000001e428b7bd4d492ed9bb70ee4b09df8d7f618d4791eb44b	11 Jul 2018, 05:20	1.03 MB	551	5
531,427 531,427	0000000000000000002e3e14902e6734850110c1e92d6865a660b42d6a57d7a2	11 Jul 2018, 05:16	1.05 MB	886	9
531,426 531,426	000000000000000000156568dba13ebc14cfb5aaafb75e312d1e56edfa677c91	11 Jul 2018, 05:09	0.00 MB	1	0
531,425 531,425	0000000000000000000f41a70280e4217b87e137239b3494f0d5cfa12f01ace6	11 Jul 2018, 05:09	1.00 MB	151	2
531,424 531,424	000000000000000000201e89a680fd1f0c254242d16ce0ec4221016fb683b0f7	11 Jul 2018, 05:08	1.13 MB	1,465	18
531,423 531,423	00000000000000000016327a8cc64cb6d4988e0f030a05f414a5dfc210f72248	11 Jul 2018, 04:55	1.06 MB	1,080	3
531,422 531,422	00000000000000000008ff923df2c66f577452f97f75943c618926808e56d29d	11 Jul 2018, 04:54	1.14 MB	2,087	37
531,421 531,421	0000000000000000000021f98b99e8be3fc5452c1cf1f44eac35bb3355badd08	11 Jul 2018, 04:26	1.00 MB	131	2
531,420 531,420	000000000000000000121bf0f3dea43253b240f1aea91e0ea1a56121a8a344a9	11 Jul 2018, 04:26	1.06 MB	943	9
531,419 531,419	000000000000000000080e1b4e3949a4627b7dd87ffea2292cbf61c59151c58e	11 Jul 2018, 04:18	1.15 MB	1,454	8
531,418 531,418	0000000000000000002d6f01db5d96ad68a9338a80a5181fcf5b84f19c7e5e7e	11 Jul 2018, 04:10	1.16 MB	2,161	28
531,417 531,417	00000000000000000023af5cce76cff19e3e42f67a5cc20f8a10e007ccab6c12	11 Jul 2018, 03:45	1.16 MB	2,226	16

Previous 10 blocks ↓

Total Size: 768.96 GB

Node Information

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

Uptime: 2 months, 17 days, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,615.03 GB sent, 92.61 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.