Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,571,674",
      "signature": "0x8e47c25cd7a9123f37337216215aac3bc78a83847109b639d704d623eac0af7eaf697c0eb1a91556b0960fa0c029bfb7",
      "randomness": "0xd5042185ac684d877e9e2b56a11403432de0543e0d8b2ba7a91840bdd531e39c"
    }
  ],
  "blockNumber": "7,413,254"
}

{
  "Sr25519": "0x5080452f6933edd92bc6983c4b5e2816a766250d4a2012e27e73384755f8a63bee8ccb7270b1f681e2588a5b51496376c84efe3a4aacd82b17106a4de7ebaa89"
}