Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,616,787",
      "signature": "0xb2bc67ef5dda117d6a2a06101d846927c26132fa2d681d70c317315c502d73d462e63657e4683774d6e596d2449c4967",
      "randomness": "0x8a85be3ea29936bdd245c19db47c418a36af52ce1c0a04f74bfc9154db7925c0"
    }
  ],
  "blockNumber": "7,424,512"
}

{
  "Sr25519": "0x4eedcbde56115ac616a2f8176e6708ac843123dfa8b47cc469ccbec26de85144651282d1f59efe65961e0f0396f684a53e17a0db2cd8043b9ad389791fd4e886"
}