Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,545,938",
      "signature": "0xb18e2b412e67d4d81abc3212a284781111f273ad6df19722fbfd239019eaba6fec1bbd9151276e0c7562213ec269d79c",
      "randomness": "0xc0071ba170fdec489b03564f64cf73843b1020eda86cc7b1a0a77d324d99524d"
    }
  ],
  "blockNumber": "7,406,820"
}

{
  "Sr25519": "0xbc39d2d1c692004bc9b5685bccabcbb2b9bb01d7ec091fb9e8002069c0c3fe1c9608b7e285dc390cf2e393074b0d8e3904d64b6708161fc827f8574c20b5a883"
}