Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,552,259",
      "signature": "0xa492b5fd133c50203e34ac0a0c4bbc16d774c2943a7b919d36f7c6fd527fdb88684902f330afeb419aa1a722897bd2de",
      "randomness": "0xd1f271a93038b21bbe658d5ea27b84134c4582edfc927ddbb8bb5f9a33da2107"
    }
  ],
  "blockNumber": "7,408,400"
}

{
  "Sr25519": "0x245389ee78eaeebcab60382d67c1f04a3feba33b1e9c20023a07b9897eb6ef6edb1b19d41a710a35a67120b004b3875cccfccbf17588fb32d2ae30a62e1b0d86"
}