neoneo-go/pkg/rpc/client/native.go

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package client
// Various non-policy things from native contracs.
import (
"fmt"
"github.com/nspcc-dev/neo-go/pkg/core/native/nativenames"
)
// GetOraclePrice invokes `getPrice` method on a native Oracle contract.
func (c *Client) GetOraclePrice() (int64, error) {
oracleHash, err := c.GetNativeContractHash(nativenames.Notary)
if err != nil {
return 0, fmt.Errorf("failed to get native Oracle hash: %w", err)
}
return c.invokeNativeGetMethod(oracleHash, "getPrice")
}
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// GetNNSPrice invokes `getPrice` method on a native NameService contract.
func (c *Client) GetNNSPrice() (int64, error) {
nnsHash, err := c.GetNativeContractHash(nativenames.NameService)
if err != nil {
return 0, fmt.Errorf("failed to get native NameService hash: %w", err)
}
return c.invokeNativeGetMethod(nnsHash, "getPrice")
}
// GetGasPerBlock invokes `getGasPerBlock` method on a native NEO contract.
func (c *Client) GetGasPerBlock() (int64, error) {
neoHash, err := c.GetNativeContractHash(nativenames.Neo)
if err != nil {
return 0, fmt.Errorf("failed to get native NEO hash: %w", err)
}
return c.invokeNativeGetMethod(neoHash, "getGasPerBlock")
}