Update basic send flow

pages/send/basic-send-flow.md

@@ -93,7 +93,10 @@ If such information is present in the payment request, it is displayed at the to
 
 Note that when importing a payment request, the address cannot be changed manually.
 
-#### Validation errors
+#### Inline validation & error handling
+
+The application uses inline validation checks in many input fields to reduce errors and alert users to potential unintended consequences. Learn more on the [send form inputs page]({{ '/send/send-form-input-fields/' | relative_url }})
+
 
 {% include picture.html
 	image = "/assets/images/send/validation-errors.png"
@@ -118,19 +121,6 @@ Before the transaction is broadcast, the user has another chance to review it.
 	height = 551
 %}
 
-## Transaction confirmation
-
-After the transaction has been broadcast to the network, a success message is displayed. 
-
-{% include picture.html
-	image = "/assets/images/send/confirmation-message.png"
-	retina = "/assets/images/send/confirmation-message@2x.png"
-	big = "/assets/images/send/confirmation-message-big.png"
-	alt-text = "Confirmation screen with a success message."
-	width = 800
-	height = 551
-%}
-
 #### Error handling
 
 There are scenarios in which the broadcasting of a transaction fails.

pages/send/send-form-inputs.md

@@ -0,0 +1,153 @@
+---
+layout: default
+title: Send form inputs
+permalink: /send/send-form-input-fields/
+nav_order: 172
+indent: true
+---
+
+# Send form inputs
+
+**Status: Early design exploration**
+
+Our application uses inline validation checks in many form fields to minimize errors. These checks fall into two categories: warnings and errors.
+
+**Warnings** inform users of potential issues but still allow them to proceed. They encourage informed decisions, such as when a user pastes a legacy address type or sets an unusually low or high transaction fee.
+
+**Errors** block users from proceeding due to invalid or unprocessable inputs, like entering a transaction ID into the address field.
+
+## Address
+
+To improve readability and address verification, the address input field formats bitcoin addresses into chunks of four characters each. 
+
+{% include picture.html
+	image = "/assets/images/send/send-inputs-address.png"
+	retina = "/assets/images/send/send-inputs-address@2x.png"
+	big = "/assets/images/send/send-inputs-address-big.png"
+	alt-text = "List of the amount input field in different states."
+	width = 800
+	height = 815
+%}
+
+Inline validation checks include:
+
+- Sending to Own/Loaded Wallet: Info - Sending to [Wallet name]
+- Legacy Address: Warning - Support for legacy addresses may be deprecated in certain wallets.
+- Taproot Address: Warning - Taproot addresses may not be widely supported across wallets or exchanges.
+- Lightning address: Error – Cannot pay Lightning invoices.
+- Wrong Format: Error – This is not a valid Bitcoin address.
+- Potentially more
+
+{% include picture.html
+	image = "/assets/images/send/layout-blocks-address.png"
+	retina = "/assets/images/send/layout-blocks-address@2x.png"
+	big = "/assets/images/send/layout-blocks-address-big.png"
+	alt-text = "Layout blocks of the address input component."
+	width = 800
+	height = 703
+%}
+
+## Amount
+
+The transaction amount can be entered in two denominations: bitcoins or Satoshis. Users also have the option to send the full wallet balance. 
+
+{% include picture.html
+	image = "/assets/images/send/send-inputs-amount.png"
+	retina = "/assets/images/send/send-inputs-amount@2x.png"
+	big = "/assets/images/send/send-inputs-amount-big.png"
+	alt-text = "List of the address input field in different states."
+	width = 800
+	height = 627
+%}
+
+Inline validation checks include:
+
+- Insufficient Balance: Error – Not enough funds to complete the transaction.
+- Full Send: Warning – You are sending your entire balance.
+- Potentially more
+
+{% include picture.html
+	image = "/assets/images/send/layout-blocks-amount.png"
+	retina = "/assets/images/send/layout-blocks-amount@2x.png"
+	big = "/assets/images/send/layout-blocks-amount-big.png"
+	alt-text = "Layout blocks of the amount input component."
+	width = 800
+	height = 1034
+%}
+
+
+## Note to self
+
+The note to self is recommended for each transaction. It can have up to 255 characters, as recommended in [BIP-329](https://github.com/bitcoin/bips/blob/master/bip-0329.mediawiki). 
+
+{% include picture.html
+	image = "/assets/images/send/send-inputs-note.png"
+	retina = "/assets/images/send/send-inputs-note@2x.png"
+	big = "/assets/images/send/send-inputs-note-big.png"
+	alt-text = "List of the note to self input field in different states."
+	width = 800
+	height = 418
+%}
+
+{% include picture.html
+	image = "/assets/images/send/layout-blocks-note.png"
+	retina = "/assets/images/send/layout-blocks-note@2x.png"
+	big = "/assets/images/send/layout-blocks-note-big.png"
+	alt-text = "Layout blocks of the note to self input component."
+	width = 800
+	height = 808
+%}
+
+
+## Fee selection
+
+The application offers three standard fee options, each corresponding to a different confirmation speed. In rare cases where all three options have the same fee, the fastest option is selected by default.
+
+### Standard fee
+{% include picture.html
+	image = "/assets/images/send/send-inputs-fee-standard.png"
+	retina = "/assets/images/send/send-inputs-fee-standard@2x.png"
+	big = "/assets/images/send/send-inputs-fee-standard-big.png"
+	alt-text = "List of the fee selection input field in different states."
+	width = 800
+	height = 507
+%}
+
+{% include picture.html
+	image = "/assets/images/send/layout-blocks-fees.png"
+	retina = "/assets/images/send/layout-blocks-fees@2x.png"
+	big = "/assets/images/send/layout-blocks-fees-big.png"
+	alt-text = "Layout blocks of the fee selection component."
+	width = 800
+	height = 561
+%}
+
+### Custom fees
+
+Users can enable the custom fee option from the send options dropdown. By default, the custom fee field is pre-filled with the value of the default option in the standard fee selection.
+
+{% include picture.html
+	image = "/assets/images/send/send-form-custom-fee.png"
+	retina = "/assets/images/send/send-form-custom-fee@2x.png"
+	big = "/assets/images/send/send-form-custom-fee-big.png"
+	alt-text = "List of the custom fee input field in different states."
+	width = 800
+	height = 366
+%}
+
+Special scenarios may arise when setting custom fees. For example, entering a very low or extremely high fee triggers a warning message, guiding users to make informed choices.
+
+{% include picture.html
+	image = "/assets/images/send/send-inputs-fee-custom.png"
+	retina = "/assets/images/send/send-inputs-fee-custom@2x.png"
+	big = "/assets/images/send/send-inputs-fee-custom-big.png"
+	alt-text = "List of the custom fee input field in different states."
+	width = 800
+	height = 718
+%}
+
+Inline validation checks include:
+
+- Low fee: Warning - This is a very low fee. It might result in the transaction never confirming.
+- High fee: Warning - You are overpaying by [x] sat/vbyte
+- Below confirmation limit: Error - The fee is below confirmation limit