Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,538,967",
      "signature": "0x83359ef08a4684bc5736c8378e5297261998d97469d81b1f248b83f390917be7b75d04a2ac7244fae473ca422f6716e7",
      "randomness": "0x13cf9d4fc6520c2ec2e2883a2ae4ab722711a4b78bc4891635bbd66e4fc5c89c"
    }
  ],
  "blockNumber": "7,405,077"
}

{
  "Sr25519": "0xd8806f1a5feb6b78fe396c034fe89e44e0f9577d8fb31619f738b9da4e02c25a558bcc8961371d02e12a65895ad8a7be3a3a9a2308c2d01af973b9b6f091df8f"
}