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Posting Prices​

An authorized oraclef for a particular market can post the current price for that market using the MsgPostPrice type.

// MsgPostPrice struct representing a posted price message.
// Used by oracles to input prices to the pricefeed
type MsgPostPrice struct {
    From     sdk.AccAddress `json:"from" yaml:"from"`           // client that sent in this address
    MarketID string         `json:"market_id" yaml:"market_id"` // asset code used by exchanges/api
    Price    sdk.Dec        `json:"price" yaml:"price"`         // price in decimal (max precision 18)
    Expiry   time.Time      `json:"expiry" yaml:"expiry"`       // expiry time
}

State Modifications​

Update the raw price for the oracle for this market. This replaces any previous price for that oracle.