Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,579,402",
      "signature": "0xb6f45653dd05cd699d34c576fb77858eebc21451cdce61c2d40be1f899cec51a8713323d2c987793feeeebd9979073c4",
      "randomness": "0x579df24839c73144b5b0ff0f66123463f1f8ab93c70d46b4928330f260f5e8af"
    }
  ],
  "blockNumber": "7,415,173"
}

{
  "Sr25519": "0x2826f83f666bd56dd2e0fa96d87c6736f932052f39881023ad2507879cea884545a5c4dbad48e112fa26b0016aa3df9a12aead8b6a4cd4f113d655cbc308e98c"
}