Function parseOverridePublicKeys

scripts/genesis/AccountCreator.ts:237–271

(input: string)

const ED25519_PUBLIC_KEY_HEX_LENGTH = 66 // 0x prefix + 64 hex chars (32 bytes)

function parseOverridePublicKeys(input: string): Map<number, Hex> {
  const map = new Map<number, Hex>()
  if (input.trim() === '') {
    return map
  }

  const entries = input.split(',')

  for (const entry of entries) {
    const [idStr, key, ...extra] = entry.split(':')

    if (extra.length > 0) {
      throw new Error(`Invalid format in overridePublicKeys: ${entry} (too many colons)`)
    }
    if (!idStr || !key) {
      throw new Error(`Invalid format in overridePublicKeys: ${entry} (missing ID or key)`)
    }

    const id = Number(idStr)

    if (isNaN(id) || id < 1) {
      throw new Error(`Invalid validator ID in overridePublicKeys: ${idStr}`)
    }
    if (map.has(id)) {
      throw new Error(`Duplicate validator ID in overridePublicKeys: ${id}`)
    }
    if (!key.startsWith('0x') || key.length !== ED25519_PUBLIC_KEY_HEX_LENGTH) {
      throw new Error(`Invalid public key format for validator ${id}: ${key}`)
    }

    map.set(id, key as Hex)
  }

  return map
}