Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,549,428",
      "signature": "0xa4fb921d4726ad9495fc2ddb1c78c23164613bff222688d867044129afbea298b05eb6dd8edc7b2fe7cda21d57e8f7d8",
      "randomness": "0x04c2cbf1311e25fc87e99a8aa71596f5722242ac68b6e711c6c5b493e5b4b128"
    }
  ],
  "blockNumber": "7,407,692"
}

{
  "Sr25519": "0x54b8312d5a75c6aaa2b68b34e1682be34a2af1c348344100e16a0106736f86658fcf9aa82cf6d250962040338796c2f2c61885e3c265338ca793fedf7682d283"
}