Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,603,040",
      "signature": "0xacc9132a75341a30aa9c4d0c82b11973e1a6ff8e974c9b94eed3f627163bd85e7a99fd0c18d6bb03020ee130ab7a9cef",
      "randomness": "0x8b4fcf3334bd167dd0c85fb9a0fbf79c8d3518f75a63c9bcd459ca4b1437c234"
    }
  ],
  "blockNumber": "7,421,076"
}

{
  "Sr25519": "0xf0a9f62ebbbfb47586809c2500b7e5e89f99fbae60898216ab4179eb961a053d1aa742a7cce7c00739e0d31c9a4ee0180e1ef2711867b32c77bf23cff9082f88"
}