Chain

import * as Chain from 'voltaire-effect/primitives/Chain'
import * as Schema from 'effect/Schema'
import { Effect } from 'effect'

// Schema
const chain = Schema.decodeSync(Chain.JSON)({
  id: 1,
  name: 'Ethereum',
  nativeCurrency: { name: 'Ether', symbol: 'ETH', decimals: 18 }
})

// Effect with full config
const optimism = Effect.runSync(Chain.from({
  id: 10,
  name: 'Optimism',
  nativeCurrency: { name: 'Ether', symbol: 'ETH', decimals: 18 },
  rpcUrls: { default: { http: ['https://mainnet.optimism.io'] } },
  blockExplorers: { default: { name: 'Etherscan', url: 'https://optimistic.etherscan.io' } }
}))

interface ChainType {
  id: number
  name: string
  nativeCurrency: { name: string; symbol: string; decimals: number }
  rpcUrls?: { default: { http: readonly string[] } }
  blockExplorers?: { default: { name: string; url: string } }
}