Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,653,322",
      "signature": "0x978388f09932ee03c3e509df5ef89a891b0f82a04d94529e8d214ddf8cb390360ea93f84d9f794e2321d6942305bf328",
      "randomness": "0x7260916c69b7236d422536c5f38cb4e3539b6a69356c5df02d80e3ccbc66499e"
    }
  ],
  "blockNumber": "7,433,635"
}

{
  "Sr25519": "0x80a7b34c005b1ec3ecb482166ecc47e836554d991e87c5d13c36ce5c510f7f6c489235827aa4229899e6b921d7143167094932a6e4b53a9072a00b097aed8782"
}