ftsov2_config_coston2.rs

// THIS IS EXAMPLE CODE. DO NOT USE THIS CODE IN PRODUCTION.
use alloy::{primitives::address, providers::ProviderBuilder, sol};
use eyre::Result;

sol!(
    #[sol(rpc)]
    FastUpdatesConfiguration,
    r#"[{"type":"constructor","stateMutability":"nonpayable","inputs":[{"type":"address","name":"_governanceSettings","internalType":"contract IGovernanceSettings"},{"type":"address","name":"_initialGovernance","internalType":"address"},{"type":"address","name":"_addressUpdater","internalType":"address"}]},{"type":"event","name":"FeedAdded","inputs":[{"type":"bytes21","name":"feedId","internalType":"bytes21","indexed":true},{"type":"uint32","name":"rewardBandValue","internalType":"uint32","indexed":false},{"type":"uint24","name":"inflationShare","internalType":"uint24","indexed":false},{"type":"uint256","name":"index","internalType":"uint256","indexed":false}],"anonymous":false},{"type":"event","name":"FeedRemoved","inputs":[{"type":"bytes21","name":"feedId","internalType":"bytes21","indexed":true},{"type":"uint256","name":"index","internalType":"uint256","indexed":false}],"anonymous":false},{"type":"event","name":"FeedUpdated","inputs":[{"type":"bytes21","name":"feedId","internalType":"bytes21","indexed":true},{"type":"uint32","name":"rewardBandValue","internalType":"uint32","indexed":false},{"type":"uint24","name":"inflationShare","internalType":"uint24","indexed":false},{"type":"uint256","name":"index","internalType":"uint256","indexed":false}],"anonymous":false},{"type":"event","name":"GovernanceCallTimelocked","inputs":[{"type":"bytes4","name":"selector","internalType":"bytes4","indexed":false},{"type":"uint256","name":"allowedAfterTimestamp","internalType":"uint256","indexed":false},{"type":"bytes","name":"encodedCall","internalType":"bytes","indexed":false}],"anonymous":false},{"type":"event","name":"GovernanceInitialised","inputs":[{"type":"address","name":"initialGovernance","internalType":"address","indexed":false}],"anonymous":false},{"type":"event","name":"GovernedProductionModeEntered","inputs":[{"type":"address","name":"governanceSettings","internalType":"address","indexed":false}],"anonymous":false},{"type":"event","name":"TimelockedGovernanceCallCanceled","inputs":[{"type":"bytes4","name":"selector","internalType":"bytes4","indexed":false},{"type":"uint256","name":"timestamp","internalType":"uint256","indexed":false}],"anonymous":false},{"type":"event","name":"TimelockedGovernanceCallExecuted","inputs":[{"type":"bytes4","name":"selector","internalType":"bytes4","indexed":false},{"type":"uint256","name":"timestamp","internalType":"uint256","indexed":false}],"anonymous":false},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"addFeeds","inputs":[{"type":"tuple[]","name":"_feedConfigs","internalType":"struct IFastUpdatesConfiguration.FeedConfiguration[]","components":[{"type":"bytes21","name":"feedId","internalType":"bytes21"},{"type":"uint32","name":"rewardBandValue","internalType":"uint32"},{"type":"uint24","name":"inflationShare","internalType":"uint24"}]}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"cancelGovernanceCall","inputs":[{"type":"bytes4","name":"_selector","internalType":"bytes4"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"executeGovernanceCall","inputs":[{"type":"bytes4","name":"_selector","internalType":"bytes4"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"contract IIFastUpdater"}],"name":"fastUpdater","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"_addressUpdater","internalType":"address"}],"name":"getAddressUpdater","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"tuple[]","name":"","internalType":"struct IFastUpdatesConfiguration.FeedConfiguration[]","components":[{"type":"bytes21","name":"feedId","internalType":"bytes21"},{"type":"uint32","name":"rewardBandValue","internalType":"uint32"},{"type":"uint24","name":"inflationShare","internalType":"uint24"}]}],"name":"getFeedConfigurations","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"bytes21","name":"_feedId","internalType":"bytes21"}],"name":"getFeedId","inputs":[{"type":"uint256","name":"_index","internalType":"uint256"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"bytes21[]","name":"_feedIds","internalType":"bytes21[]"}],"name":"getFeedIds","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"_index","internalType":"uint256"}],"name":"getFeedIndex","inputs":[{"type":"bytes21","name":"_feedId","internalType":"bytes21"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"getNumberOfFeeds","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256[]","name":"","internalType":"uint256[]"}],"name":"getUnusedIndices","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"address"}],"name":"governance","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"contract IGovernanceSettings"}],"name":"governanceSettings","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"initialise","inputs":[{"type":"address","name":"_governanceSettings","internalType":"contract IGovernanceSettings"},{"type":"address","name":"_initialGovernance","internalType":"address"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"bool","name":"","internalType":"bool"}],"name":"isExecutor","inputs":[{"type":"address","name":"_address","internalType":"address"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"bool","name":"","internalType":"bool"}],"name":"productionMode","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"removeFeeds","inputs":[{"type":"bytes21[]","name":"_feedIds","internalType":"bytes21[]"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"switchToProductionMode","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"allowedAfterTimestamp","internalType":"uint256"},{"type":"bytes","name":"encodedCall","internalType":"bytes"}],"name":"timelockedCalls","inputs":[{"type":"bytes4","name":"selector","internalType":"bytes4"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"updateContractAddresses","inputs":[{"type":"bytes32[]","name":"_contractNameHashes","internalType":"bytes32[]"},{"type":"address[]","name":"_contractAddresses","internalType":"address[]"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"updateFeeds","inputs":[{"type":"tuple[]","name":"_feedConfigs","internalType":"struct IFastUpdatesConfiguration.FeedConfiguration[]","components":[{"type":"bytes21","name":"feedId","internalType":"bytes21"},{"type":"uint32","name":"rewardBandValue","internalType":"uint32"},{"type":"uint24","name":"inflationShare","internalType":"uint24"}]}]}]"#
);

#[tokio::main]
async fn main() -> Result<()> {
    // FastUpdatesConfiguration address (Flare Testnet Coston2)
    // See https://dev.flare.network/ftso/solidity-reference
    let address = address!("222768c5AbCe56Af9Fd75c5f59614a8B7F5dBe80");
    let rpc_url = "https://coston2-api.flare.network/ext/C/rpc".parse()?;
    // Connect to an RPC node
    let provider = ProviderBuilder::new().connect_http(rpc_url);
    // Set up contract instance
    let ftsov2_config = FastUpdatesConfiguration::new(address, provider);
    // Fetch feed configurations
    let result = ftsov2_config.getFeedConfigurations().call().await?;
    // Print results
    for feed in result {
        println!(
            "feedId: {}, rewardBandValue: {}, inflationShare: {}",
            String::from_utf8(feed.feedId.as_slice().to_vec())?,
            feed.rewardBandValue,
            feed.inflationShare
        );
    }
    Ok(())
}