Minor typos and broken link fixes in Readme.

Fixed a couple of typos and updated the `Recoverable` link in

Author: niranjans

README.md

@@ -56,7 +56,7 @@ Farcaster is a decentralized social network built on top of Ethereum. The Layer
 2. Real-time settlement and propagation of changes between users.
 3. Decentralized access to all data on the network at reasonable costs.
 
-Users start by registering a public-private key-pair and an id with an Ethereum contract. A message must include id the and a signature from the key-pair, which makes it tamper-proof and self-authenticating. Recipients can look up the key-pair associated with the id in the contract and verify the message's authenticity.
+Users start by registering a public-private key-pair and an id with an Ethereum contract. A message must include the id and a signature from the key-pair, which makes it tamper-proof and self-authenticating. Recipients can look up the key-pair associated with the id in the contract and verify the message's authenticity.
 
 Users upload signed messages to a Farcaster Hub, which is like a node in a blockchain network. Hubs share messages over a peer-to-peer protocol, and each Hub stores all the messages on the network. Hubs use [delta graphs](#3-delta-graph) to reach consensus about the network's state. Since updates are independent operations, delta graphs achieve consensus without coordination, forming a layer-2 storage network.
 
@@ -111,9 +111,9 @@ Users can sign a message containing their fid with the ECDSA key pair of their c
 
 ## 2.2 Farcaster Names
 
-A Farcaster name or `fname` is an optional, human-readable identifier for users and organizations. Fnames are alpha-numeric like @alice, distinguished from other text by prefixing it with an at-symbol. Users can get register an fname to a custody address, which can own more than one name at a time.
+A Farcaster name or `fname` is an optional, human-readable identifier for users and organizations. Fnames are alpha-numeric like @alice, distinguished from other text by prefixing it with an at-symbol. Users can register an fname to a custody address, which can own more than one name at a time.
 
-Fnames must be unique and match the regular expression `/^[a-z0-9][a-z0-9-]{0,15}$/`. While Ethereum has many namespaces, fnames have unique properties that make them very useful in social networks. They are cheaper to mint and own, are less vulnerable to [homoglyph attacks](https://en.wikipedia.org/wiki/IDN_homograph_attack), and are [recoverable](#33-recovery).
+Fnames must be unique and match the regular expression `/^[a-z0-9][a-z0-9-]{0,15}$/`. While Ethereum has many namespaces, fnames have unique properties that make them very useful in social networks. They are cheaper to mint and own, are less vulnerable to [homoglyph attacks](https://en.wikipedia.org/wiki/IDN_homograph_attack), and are [recoverable](#23-recovery).
 
 User register fnames for a year at a time by paying a fee to the [Farcaster Name Registry](https://github.com/farcasterxyz/contracts/), which issues each one as an NFT. The protocol's core team periodically sets the fee rate to a value that makes squatting less practical. An fname becomes renewable ninety days before it expires. Once expired, fnames enter a dutch auction where the price is set to a yearly fee plus a premium, which decays until it reaches zero.