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Component

Class for interacting with smart contracts (components) on Radix.

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Constructor

new Component(
  transactionBuilder: RadixTransactionBuilder,
  gatewayClient: RadixGatewayClient,
  networkId: number
)

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Component Operations

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callMethod()

Call methods on smart contracts.

async callMethod(
  options: CallComponentMethodOptions,
  wallet: RadixWallet
): Promise\<string>

Parameters:

interface CallComponentMethodOptions {
  componentAddress: string;
  methodName: string;
  args?: any[];
  resourceInputs?: ResourceInput[];
  resourceOutputs?: ResourceOutput[];
}

Example:

const txHash = await component.callMethod({
  componentAddress: "component_tdx_2_1c...",
  methodName: "buy_tokens",
  args: ["100", "USDT"],
  resourceInputs: [{
    resourceAddress: "resource_tdx_2_1t...",
    amount: "100"
  }]
}, wallet);

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getComponentState()

Get current state of a component.

async getComponentState(
  options: GetComponentStateOptions
): Promise\<ComponentState>

Example:

const state = await component.getComponentState({
  componentAddress: "component_tdx_2_1c..."
});
console.log("Component state:", state);

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getComponentInfo()

Get detailed component information.

async getComponentInfo(componentAddress: string): Promise\<ComponentInfo>

Example:

const info = await component.getComponentInfo("component_tdx_2_1c...");
console.log("Package address:", info.packageAddress);
console.log("Blueprint name:", info.blueprintName);

Smart Contracts: Components are Radix’s smart contracts. Always verify component addresses and method signatures before calling.