// SPDX-License-Identifier: MIT
pragma solidity >=0.8.4;

interface IPubkeyResolver {
    event PubkeyChanged(bytes32 indexed node, bytes32 x, bytes32 y);

    /// Returns the SECP256k1 public key associated with an ENS node.
    /// Defined in EIP 619.
    /// @param node The ENS node to query
    /// @return x The X coordinate of the curve point for the public key.
    /// @return y The Y coordinate of the curve point for the public key.
    function pubkey(bytes32 node) external view returns (bytes32 x, bytes32 y);
}