Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,560,511",
      "signature": "0xaf1d040f0bb30af0ca121145206d6c8aa269005a0444dfb1722cab15cfead9c123897420bf5b174900255cabf6e2416f",
      "randomness": "0x251d25df1dd3a95ee0e2bb752af840e4c36d6ff0a7b5925e2388aa45885967bd"
    }
  ],
  "blockNumber": "7,410,463"
}

{
  "Sr25519": "0x42b9ccfbdf9f7bf71fe11159c2d805dc2114eb1f481149e48284cf7b10f2e24b994a7c3e0f04c45b560c3570ca03321ce09e417a43acfcabac6edb6a46f9b182"
}