v1.18.0 mainnet upgrade handler for net asset values and block height…

… of pricing timestamp (#1888) (#1890)

* add nav setting method to update block height

* add new updates struct for navs, add recent navs

* add upgrade nav setter

* call upgrade nav adding funtion upgrade for v1.18.0

* add tests, add todo for removal

* change marker names

* fix test

* add changelog entry

* remove nhash from list

* fix final test error

Co-authored-by: Carlton Hanna <[email protected]>

CHANGELOG.md

@@ -37,9 +37,9 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ## [Unreleased]
 
-* nothing
+### Features
 
----
+* Add upgrade handler to set net asset values and update block height for pio-mainnet-1 [PR 1888](https://github.com/provenance-io/provenance/pull/1888)
 
 ## [v1.18.0-rc3](https://github.com/provenance-io/provenance/releases/tag/v1.18.0-rc3) - 2024-03-19
 

app/navs_mainnet.go

@@ -9,6 +9,7 @@ import (
 // GetPioMainnet1DenomToNav are net asset values for the pio-mainnet-1 taken at blockheight 13631650
 // Source: https://figure.tech/service-pricing-engine/external/api/v1/pricing/marker/new?time=2023-11-07T17:59:59.999722Z
 // NOTE: These should not be ran against any other network but pio-mainnet-1
+// TODO: Remove with the saffron handlers.
 func GetPioMainnet1DenomToNav() map[string]markertypes.NetAssetValue {
 	return map[string]markertypes.NetAssetValue{
 		"pm.participation.agreement.1bcslgccejhm9v3higsx7c":     markertypes.NewNetAssetValue(types.NewInt64Coin(markertypes.UsdDenom, 1037949704), 1),