Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,575,047",
      "signature": "0x87344d4ae0f7ebd380bd556c23941c989179fce7613d2e0318d425af43fa4bca4740e32929767bcd27855613e69382d2",
      "randomness": "0x56defeaa0fad00ed52c2f307a85788527d83622ff3b4556ef4659f9b2f91e03d"
    }
  ],
  "blockNumber": "7,414,097"
}

{
  "Sr25519": "0xb0929cb4e4a2115d53fe3ff747c17572657ba397607d6683643bb4513c83e2233ac0b79aaefd45816e4c38be0596bdb0bba98603b7e21099ab688345c7bfcf8b"
}