Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,593,440",
      "signature": "0xb135cc76563be935a526567e7bfa9eb7503d5e39818ff0359938b6b1898575ac03f42b6d8bec3141f7c44e526e0f47a7",
      "randomness": "0x72a3485d294cffd63d39317dd2c86acba06e706f48f9f30b3e1ff3b3315517a4"
    }
  ],
  "blockNumber": "7,418,677"
}

{
  "Sr25519": "0x2e03328d0997f0aadadf929401893ff677867e9f760981c908ceecc50dab8b38c90292fc6e910da93050d24de2b7d2959756de4f66660b09192af0ad9b514287"
}