Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,651,715",
      "signature": "0xb0a7aee59bed84c1ea3af116f70e3a26b69eddf0ca1703c90e91575f5cdae12edf66a4d3602759f046fa9716d2461894",
      "randomness": "0x7527ada5572e63774129b1fc3be403012d68b0170923de7dbfd73c216ed60a06"
    }
  ],
  "blockNumber": "7,433,233"
}

{
  "Sr25519": "0xca0623c69ad3ab462d21d13c50ef1c5144a02fcea8010b4ed3be8a62f19ad95c71e048e3ac8d78ae1c3dfcb3fc840fa18992a0cfb012e5946d105f6740efad87"
}