Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,551,756",
      "signature": "0x8adaffd626d339d2e2f0ee4774024c8cb9ff97248797e969b3d477515c7cce6d5e217c59ae7255b514e8d997835cbb81",
      "randomness": "0x1cda4b00ec3c9c286973f5939a2b498caa8699b73531182e02d546d72fa6ea2a"
    }
  ],
  "blockNumber": "7,408,275"
}

{
  "Sr25519": "0xac6c48c2457ffe6cae69a1f282bacb22ebd0b42af52459173686776ff4d52658a53c09dea09af7d07fd5447b97829600ad7a97c1a0648c7758ec1a574fb3b08a"
}