Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,553,964",
      "signature": "0x92c161fc087a6e013e4851e1d483bf5e8133ec2ec86b552ba97f377d3f748edabf824180d8542cd9e848c62f96846450",
      "randomness": "0xd07b679154f0ce75c7c9da1aa685957a42f6fef1565f3a7748b0585b1a062a8b"
    }
  ],
  "blockNumber": "7,408,826"
}

{
  "Sr25519": "0xbedba4650624f63af06a4967258e80a759922e4e6e10e61aeb8b5f0648328c5292cbddd22d1f1085a0be1b9a8c514af8113778a3bd7ce3de0e071c04e03a1688"
}