Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,573,196",
      "signature": "0xb9af886fa837d1acb0fcaf7e9fefeb43e00a744be0b5a7a4be260ab8681f9a7b27f436e95b64de9ec6d390b3a9c89225",
      "randomness": "0x8b4aa08454a55c004b25502953f4794b55a3040c70f163cacacb85720740933d"
    }
  ],
  "blockNumber": "7,413,635"
}

{
  "Sr25519": "0x9cbdb16936b3b47fae98dd9b3e9da76a754568c014739ca2108277c31faba21a20230463a83c9e574f5c90fbf8de9050f9286fb5b29d13621a0a9856275a3681"
}