Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,546,259",
      "signature": "0x99bd41b4f99a9b3f4ce47466b8098a148a5648c36d155dca6a0cdaf4cdfd14f1e2891353f9b000d4b2cb867765f0ffb2",
      "randomness": "0xa180a25099e15968c5a25d0147981a287ed903b9bc1f28fb064391899dff4c4d"
    }
  ],
  "blockNumber": "7,406,900"
}

{
  "Sr25519": "0x1a1baa4ef90e5ab79051501981eacd404063425814ee9fb78af69c616722343bb2b6a631b7fb99ae85ce97d5985de8ed145193b0262eb9a63ff00b1623a3b886"
}