Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,602,867",
      "signature": "0x98b77580217364efcb9574819b2b9a1edadfaa8b1da33950d15b8610475d1ad3647c444f32159194165ad172a5aab58f",
      "randomness": "0xd5adc94356e7f883595141567672003f7664031cdb3f9345885540ebf8c666d9"
    }
  ],
  "blockNumber": "7,421,033"
}

{
  "Sr25519": "0x7ef54d63864c5a99e5b5affea2eb7293c1b5898f53cd00c10b18e76db8009115ea5b42db946927a29cedec5bf267054752741c5624b154e4321df22d7a5be28e"
}