Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,552,499",
      "signature": "0xb19b6d720962b75b5982635cd3c8d4f87b83425bb4ccbfbacbea74668ef21ee1de0a333e3d6396dfde8ddb31edef8227",
      "randomness": "0x8007707e423fd33f96c699ea7cf36a9b57b406ba1a91667124a84a45a346af14"
    }
  ],
  "blockNumber": "7,408,460"
}

{
  "Sr25519": "0x5aa345d9cbd43004098396f45eec2a33bf5b0e6755baafb221c3be974eb0c136a9e714a64909af3225d0e6dce64c47348755587c47342eee73edfd20073a0681"
}