Blockchain Explorer | learn me a bitcoin

Memory Pool

2,761 transactions

0.95 vMB

Show Random Selection

Max Size: 5/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
1 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
908,009	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 40 secs ago	0.94 vMB	2,758	2

Show Transactions

Blockchain

Tip: 908,008 (803,748 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
104,260 104,260	000000000002abb698db1421a3e4f47e25f5840244d654d3655c54df555166cb	24 Jan 2011, 02:53	0.00 MB	8	0
104,259 104,259	0000000000004b0f0c1dd9f8aae6e59de83fc1dc23037481997d5794562fc341	24 Jan 2011, 02:44	0.00 MB	10	0
104,258 104,258	000000000001d5618096db70d51fe33e06a7a800fea878c6ffb70301d027eea1	24 Jan 2011, 02:36	0.00 MB	10	334
104,257 104,257	0000000000023a26f9c25c2986f2bbaa95179d6f76cff377c51ff23f95fa6ded	24 Jan 2011, 02:03	0.01 MB	24	504
104,256 104,256	000000000000a0bfeaaec55080ab0704da696ca8783f7dd99e95a17c96088ec9	24 Jan 2011, 01:55	0.00 MB	5	926
104,255 104,255	00000000000179bad11d2dd9a5884ebfc314cc2b3b4d350d33e7fb0c10d27ec6	24 Jan 2011, 01:45	0.00 MB	2	0
104,254 104,254	00000000000033cb925ba543ba471b4b3b782c6066b9878fdf170d21b6d03a96	24 Jan 2011, 01:44	0.00 MB	9	0
104,253 104,253	00000000000269239fee4b29c8ea8f530c4cec31c841344d2f5f9cb41b431afd	24 Jan 2011, 01:35	0.00 MB	1	0
104,252 104,252	000000000002e85fe206544e4a2d5fbf7a434caad6fe96081ccbe44b0b9a5d67	24 Jan 2011, 01:34	0.00 MB	8	0
104,251 104,251	000000000001dec9af79c37c8c65400344fd734bf7ac03e582735f8edde88033	24 Jan 2011, 01:29	0.00 MB	7	426
104,250 104,250	000000000002f1283017b54daf7589539a7bf3d60549f404ac73d0c85b9cd8b1	24 Jan 2011, 01:16	0.00 MB	5	0
104,249 104,249	00000000000072839b5dd9fe208e4c41fefb2a761b7433bf6e14fa96c78fb4a8	24 Jan 2011, 01:10	0.00 MB	5	0
104,248 104,248	000000000001dae025a7c1fbc7cf1f7762d145665a5790d6874939eeb1e1cf3e	24 Jan 2011, 01:06	0.00 MB	5	0
104,247 104,247	00000000000232be2a8f66f09b2f82fb6793bb1008dd4328bab839f985b8435b	24 Jan 2011, 00:59	0.00 MB	3	0
104,246 104,246	000000000001f421568f3e4258aa0295ad853c34ad3f593e66634999466fca78	24 Jan 2011, 00:51	0.00 MB	4	0
104,245 104,245	000000000000401959fb1f30ad405e965cd4ac38f405fc12f6e0c8c8aee19486	24 Jan 2011, 00:43	0.00 MB	10	0
104,244 104,244	000000000002431f4de15714ec5c55c37fca95cb33996eff80382d64c618dbf4	24 Jan 2011, 00:32	0.00 MB	4	0
104,243 104,243	000000000000d1b9f37a3dbde09a6260ae2773497195f5d956191935f202e3b1	24 Jan 2011, 00:32	0.00 MB	7	0
104,242 104,242	000000000001cedb0404814404cc4cc99934b047fa29f788ea03e63da55754af	24 Jan 2011, 00:16	0.00 MB	8	0
104,241 104,241	000000000002da5229755737f8e5777a2e4b95624269ebb1d1035a2c0877d098	23 Jan 2011, 23:57	0.00 MB	6	0
104,240 104,240	000000000002000cafedd6807445e19a8035dc5e8a7dc9a86b866d0a2063eb3d	23 Jan 2011, 23:49	0.00 MB	9	388

Previous 10 blocks ↓

Total Size: 769.56 GB

Node Information

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

Uptime: 2 months, 19 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,649.30 GB sent, 95.75 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.