Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,588,637",
      "signature": "0x8f347cc5731a7d0008b4f69539336fbdd041b10924d78d4970a9684eabe25c7aa06486d6ac90222083732dd1df25a666",
      "randomness": "0xa1991fdf1188bc498b39af563dc0b2e3f035c72ec2e588b0f09b246a0d31fc2f"
    }
  ],
  "blockNumber": "7,417,482"
}

{
  "Sr25519": "0xcc073e25fcf8dc7bac091c24863f6511b2be418c7d8df1ef2d58b4c68335b9299dd0bb12d0bee7d81e611fc9bb32593c6f4d02e29f41248169366902d830918b"
}