Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,576,580",
      "signature": "0x98777678a19c67c43b270a8427b98843d8cd0eb8ad1b529894bc5b0c472cc1b8486ee9dc5845718779bd253265c015f5",
      "randomness": "0x70641996ae5e7d78107fe6fb3977d2ac74bdca150a09b23ca7e912c7e9e99d54"
    }
  ],
  "blockNumber": "7,414,480"
}

{
  "Sr25519": "0xbe0d5b231c4de32a2955eed9871efd4f27505714832c17e977925eb775651503c9b137f1f584bb1e1429a1437415611d399747324721bc145e1e1cb69d35aa86"
}