chore: fix typos

caps/pip.md

@@ -180,7 +180,7 @@ Request and retrieve block headers from the server.
 
 - `start` Loose, of type either 32byte hash (block hash), or unsigned integer block number
 - `skip` unsigned integer N, specifying the server should return every Nth block
-- `max` unsinged integer, the maximum number of blocks to return
+- `max` unsigned integer, the maximum number of blocks to return
 - `reverse` 0 if the block numbers should be increasing, 1 to return in reverse order
 
 #### Response

discv5/discv5-rationale.md

@@ -429,7 +429,7 @@ also possible to implement a feedback system between trusted clients and servers
   *S/Kademlia: A Practicable Approach Towards Secure Key-Based Routing.* 2007.\
   <https://telematics.tm.kit.edu/publications/Files/267/SKademlia_2007.pdf>
 
-- Xin Sun, Ruben Torres and Sanjay Rao. *Feasiblity of DDoS Attacks with P2P Systems and
+- Xin Sun, Ruben Torres and Sanjay Rao. *Feasibility of DDoS Attacks with P2P Systems and
   Prevention through Robust Membership Management.* 2007.\
   <https://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1357&context=ecetr>
 

dnsdisc.md

@@ -5,7 +5,7 @@ lists requires a software update and, effort is required from the software maint
 ensure the list is up-to-date. As a result, the provided lists are usually small, giving
 the software little choice of initial entry point into the network.
 
-This specification describes a scheme for authenticated, updateable node lists retrievable
+This specification describes a scheme for authenticated, updatable node lists retrievable
 via DNS. In order to use such a list, the client only requires information about the DNS
 name and the public key that signs the list.