Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,568,958",
      "signature": "0xb78e21b8b4ae1b56a9b52196b391aacce17d4a77d4c4ed626f148d636ab11a76685da7334fc50fd2aadd3c407c75fa41",
      "randomness": "0xf561ee537a073f79225200d4ab478e1ec2ef9290d74b1e69db3d4ee7b6729e84"
    }
  ],
  "blockNumber": "7,412,575"
}

{
  "Sr25519": "0xce29bb59aad790a106242ca6b10924e96dddfbc8891117f59ec671a95479410e457a172c712f48d3edfedcbde5f9c010864da0341992d5be4a694184af454e80"
}