Blockchain Explorer | learn me a bitcoin

Memory Pool

6,994 transactions

2.65 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	1 min, 2 secs ago	1.00 vMB	2,761	4

Show Transactions

Blockchain

Tip: 907,699 (780,594 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
127,105 127,105	0000000000000d995e7d6a1e4929454c84be6c162181c8ec8cbdb06621384a66	27 May 2011, 06:29	0.00 MB	10	0
127,104 127,104	000000000000078965a737a7266f88517a3c5c9215ead041aac2f47a6d7d694b	27 May 2011, 06:28	0.00 MB	1	0
127,103 127,103	000000000000235f5341f096925d7a6be6ef0b43c9089343dc99205597e29d5c	27 May 2011, 06:27	0.01 MB	16	1,768
127,102 127,102	0000000000001fcd4818f5344d325ce6b85ce524b9a8dcc9ed03f36357d49c85	27 May 2011, 06:17	0.01 MB	20	1,466
127,101 127,101	000000000000114c155b28ce3a249c64c9e46122384fc48ab1b32533979563bf	27 May 2011, 06:11	0.02 MB	58	500
127,100 127,100	000000000000052ca56b8add1abdcc3d3d9c0ba52dc636d89f0bba1597769a18	27 May 2011, 05:59	0.00 MB	10	416
127,099 127,099	0000000000001488015c66acf6cbe3a99e3ab9a4dd6b52a1125930e2bb5fff1f	27 May 2011, 05:55	0.01 MB	19	862
127,098 127,098	00000000000024b5a332363c50c88ce18e18759edddf5b4c465a592032e76db5	27 May 2011, 05:51	0.00 MB	2	0
127,097 127,097	000000000000126162688737e42cbb0d64fdb124d55c5c8424df1c8eabb036d3	27 May 2011, 05:50	0.00 MB	7	789
127,096 127,096	0000000000000bfa137bb554fc30a7871a0769c8a30f6d75e7c3509e39fe8d28	27 May 2011, 05:49	0.01 MB	23	699
127,095 127,095	00000000000009e7e13574506ceecfa00dae959f7b062ab01a567e9e350ca460	27 May 2011, 05:40	0.00 MB	8	639
127,094 127,094	0000000000001585825911ebe84a7c62da54274b1510e11b9b7becd9596eb913	27 May 2011, 05:35	0.00 MB	6	0
127,093 127,093	000000000000081ab5b731cfb71b629b23b872e57ba506590c2af991dadf73db	27 May 2011, 05:32	0.01 MB	21	17
127,092 127,092	00000000000007eb1a1f7895e5bc59432cb6d38ad82fc860af087a08b643863f	27 May 2011, 05:31	0.02 MB	41	828
127,091 127,091	000000000000107d144aa7ce12fbdaddf71bd6f737f66bcd6d4c0fe2c94e3086	27 May 2011, 05:10	0.03 MB	92	788
127,090 127,090	000000000000221a01c3aaa11b7c9144eb74fc80a3268996ffef211a39e578ab	27 May 2011, 04:43	0.02 MB	56	95
127,089 127,089	0000000000001207ba588dda924fe4e8195e16375a62cf561eba4d9e42adb752	27 May 2011, 04:42	0.02 MB	39	939
127,088 127,088	0000000000000038a9f42fc2e89d712b85b398a5a3c726b92e9f71412dafc342	27 May 2011, 04:29	0.02 MB	24	282
127,087 127,087	0000000000000cef88ec721777395a8635d173df329c151ffe35f1f6b3e04953	27 May 2011, 04:15	0.03 MB	56	947
127,086 127,086	00000000000018ca3b3fb58c3376568c5adaca6acbfdf714625dcfc51e65fb2b	27 May 2011, 03:53	0.01 MB	20	2,582
127,085 127,085	0000000000000f5827580205751e4dd644d91362172326e5af2bdcc77271c609	27 May 2011, 03:49	0.00 MB	7	1,939

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, 114 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.