Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,548,626",
      "signature": "0xb2b46a39b0800d88ab0f548870da157ec97bf425bbbd2ffab045cc6216f76a3cee0b169d4972fa2005658570d9c183b8",
      "randomness": "0x8fbe5945bc0b64b4e9e87ed53ae4d077fbbd7a023b2b65687cc69cafee49166d"
    }
  ],
  "blockNumber": "7,407,492"
}

{
  "Sr25519": "0x765a219a30175ac0e7e689d4517f8f8dc231ae228a2e9d9c5a2f6aaa0f6476688cd26cfaad785171c2c19345c302b328a37d0c11cf3ae905b0b17c5db1fc6286"
}