These are new blocks available in Jetpack 7.1.1. I haven’t played with them myself but I think they could be very useful. I also feel it’s a shame you have to have Jetpack in order to use these blocks.
jetpack/address
Address
Lets you add a physical address with Schema markup.
jetpack
location,direction,place
jetpack/business-hours
Business Hours
Display opening hours for your business.
jetpack
opening hours,closing time,schedule
jetpack/contact-info
Contact Info
Lets you add an email address, phone number, and physical address with improved markup for better SEO results.
jetpack
email,phone,address
jetpack/mailchimp
Mailchimp
A form enabling readers to join a Mailchimp list.
jetpack
email,subscription,newsletter
jetpack/slideshow
Slideshow
Add an interactive slideshow.
jetpack
image,gallery,slider
cd ~/public_html/wp-content/plugins/oik-shortcodes/admin
oikwp oik-create-blocks.php jetpack/address "Address" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/address "location,direction,place" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/business-hours "Business Hours" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/business-hours "opening hours,closing time,schedule" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/field-checkbox "Checkbox" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/field-checkbox "Confirm,Accept" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/field-checkbox-multiple "Checkbox Group" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/field-checkbox-multiple "Choose Multiple,Option" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/contact-info "Contact Info" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/contact-info "email,phone,address" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/field-date "Date Picker" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/field-date "Calendar,day month year" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/field-email "Email" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/field-email "e-mail,mail,email" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/email "Email Address" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/email "e-mail,email,message" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/contact-form "Form" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/contact-form "email,feedback,contact" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/gif "GIF" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/gif "animated,giphy,image" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/mailchimp "Mailchimp" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/mailchimp "email,subscription,newsletter" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/map "Map" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/map "map,location" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/field-textarea "Message" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/field-textarea "Textarea,textarea,Multiline text" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/field-name "Name" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/field-name "" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/phone "Phone Number" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/phone "mobile,telephone,cell" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/field-radio "Radio" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/field-radio "Choose,Select,Option" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/field-select "Select" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/field-select "Choose,Dropdown,Option" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/slideshow "Slideshow" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/slideshow "image,gallery,slider" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/subscriptions "Subscription Form" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/subscriptions "subscribe,join,follow" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/field-telephone "Telephone" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/field-telephone "Phone,Cellular phone,Mobile" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/field-text "Text" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/field-text "" jetpack url=blocks.wp-a2z.org
oikwp oik-create-blocks.php jetpack/field-url "Website" jetpack url=blocks.wp-a2z.org
oikwp oik-update-blocks.php jetpack/field-url "url,internet page,link" jetpack url=blocks.wp-a2z.org