Blockchain Explorer | learn me a bitcoin

Memory Pool

6,291 transactions

2.29 vMB

Show Random Selection

Max Size: 13/200 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
907,951	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 41 secs	1.00 vMB	3,382	3

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Blockchain

Tip: 907,950 (379,725 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
528,225 528,225	000000000000000000311aa9fce0ba5b6ab5702e840e412127e85311f608b8c3	19 Jun 2018, 15:32	1.00 MB	89	165
528,224 528,224	00000000000000000028a504dd8de2fc954c8fec2d65f0ca64ad5f0adca6aeaa	19 Jun 2018, 15:18	1.15 MB	1,707	127
528,223 528,223	00000000000000000007253a833fcf1ac12eee318f93f938aa571ccdcd41c728	19 Jun 2018, 15:11	1.49 MB	1,663	38
528,222 528,222	0000000000000000000627be064b3050d3f677704d1be50ae437c64832dd0d34	19 Jun 2018, 15:07	1.36 MB	1,869	33
528,221 528,221	000000000000000000292e67bf3b8644ae798c91ba49053a7008fe363f7b1940	19 Jun 2018, 15:03	1.15 MB	1,983	28
528,220 528,220	0000000000000000001a956fdd368564a746c5c7f9360ab6dffcca40bd37a316	19 Jun 2018, 14:47	1.10 MB	2,382	42
528,219 528,219	0000000000000000002ba2cb89b05c3a86383cbcec8ec8c985fe9f0bfa088df9	19 Jun 2018, 14:15	1.19 MB	2,240	34
528,218 528,218	000000000000000000123ba67e0c7f6d62cd3408969539655f20204344fe37ed	19 Jun 2018, 13:55	1.00 MB	1,462	5
528,217 528,217	0000000000000000000c36348e31249df3abe2102f9e9b944d1cb91252ed206f	19 Jun 2018, 13:54	1.14 MB	2,018	16
528,216 528,216	000000000000000000105d44dea1fe96f1d974a383244e713402b6d38ac65006	19 Jun 2018, 13:45	1.12 MB	2,169	37
528,215 528,215	00000000000000000026a2a51ff97ec64a41e5a6d1acfaff44eda546c21f4a0c	19 Jun 2018, 13:13	1.03 MB	802	32
528,214 528,214	0000000000000000001c1b13ebf73e9899551d672ef14ce832a6be824c6277bc	19 Jun 2018, 13:07	1.00 MB	543	54
528,213 528,213	000000000000000000010bdcd33bc2f0411e56e00f8e17bdc71ae50289f537c8	19 Jun 2018, 13:06	0.23 MB	385	25
528,212 528,212	0000000000000000001e8d048a3b17a3437a10bd9462cc0162cd2d636ba5508b	19 Jun 2018, 13:02	1.15 MB	2,359	25
528,211 528,211	0000000000000000000273ab2ef40d2872429d3286206ad328f551ccf881e0e6	19 Jun 2018, 12:42	0.21 MB	478	15
528,210 528,210	000000000000000000359ef05c9c74e4f4aaff13f1fed0674fcbe9b809e0b8fc	19 Jun 2018, 12:40	1.16 MB	2,323	25
528,209 528,209	000000000000000000272e3a5052f79552e9c7d4e99d0b67fe94ec4304e76973	19 Jun 2018, 12:25	0.12 MB	296	20
528,208 528,208	0000000000000000001af875c663526bde488736cd5ec415c091c457d00447b3	19 Jun 2018, 12:24	0.86 MB	1,159	13
528,207 528,207	0000000000000000002452bcf8ccff3d4b8e0f972140667a98f4e608335d43b9	19 Jun 2018, 12:19	1.13 MB	1,599	3
528,206 528,206	0000000000000000002aa2bbf3b935902b5092167b512c9bddb559db4d55343a	19 Jun 2018, 12:17	1.24 MB	2,741	6
528,205 528,205	00000000000000000016005ec6a906ce4b59ceb7b54081f73cab0f0bcc1cb969	19 Jun 2018, 12:16	1.14 MB	2,177	40

Previous 10 blocks ↓

Total Size: 769.45 GB

Node Information

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

Uptime: 2 months, 19 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,646.03 GB sent, 95.22 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.