Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,555,519",
      "signature": "0xa1188456b765a85c2711dc69d9294e15281456ce926b9244c043fbf015b0c7873665e9c670c2147345a4809ce105f8ae",
      "randomness": "0x01fcb28a2efcdc461e6c0a209a0264c8cf4a7a04faba6dfea607dc60f7a91a22"
    }
  ],
  "blockNumber": "7,409,215"
}

{
  "Sr25519": "0x3a5f5086ffe6b57faa7a5b583837ef4d04e5de2c110dc376b59d9093075b9f408649885e14a5fc888ee98d1809a2c261f39c66cff22f9c93e7436c27a2e2b381"
}