Following instructions from the excellent https://www.rinkeby.io/
A full node lets you access all state. There is a light node (state-on-demand) and wallet-only (no state) instructions as well,
| // SPDX-License-Identifier: MIT | |
| pragma solidity ^0.8.0; | |
| interface AggregatorV3Interface { | |
| function decimals() external view returns (uint8); | |
| function description() external view returns (string memory); | |
| function version() external view returns (uint256); |
Following instructions from the excellent https://www.rinkeby.io/
A full node lets you access all state. There is a light node (state-on-demand) and wallet-only (no state) instructions as well,