Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,633,276",
      "signature": "0x94395533daf8fa21d63a3562c1c079435f6db8b2d29e2e7b12858f981d7d0dd292c0a51889019dd828af31791af6160e",
      "randomness": "0x170b3a5142fd58868461596bbe7df8d5a505a9e0062976e1c5b05c1488d14636"
    }
  ],
  "blockNumber": "7,428,633"
}

{
  "Sr25519": "0x32e76fd3ed2cd7722e315aa4ff6be713952d1937dfcd4a7472f444a37cdc461bb917580ec6d8a6d842e9f9105be9c8762802c09080516118471471d8d2a05685"
}