Schema

Property	Required	Description
`type`	Yes	`"block"`
`block`	Yes	A block number. Must be an integer greater than 0.
`state`	Yes	Can be `MINED` or `NOT_MINED` `MINED`: Allow execution if `block` has been mined. `NOT_MINED`: Allow execution if `block` has not been mined. Both `MINED` and `NOT_MINED` are inclusive of the current block that the solver is attempting to run the transaction in.

Example

{
  type: 'block',
  block: 21_000_000,
  state: 'NOT_MINED'
}