Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,574,597",
      "signature": "0x99b40914d6c186fb1040f9159125e9c2ae4a03c38c3e66e993faf2e5dfdbcf0e04dc0e8c1cbc3e6dd135b7a3360a9a73",
      "randomness": "0x54ee7d5cc7d490a3990216b3227cabb0ef517801cfdece58245f64bdc1840ed7"
    }
  ],
  "blockNumber": "7,413,985"
}

{
  "Sr25519": "0xf4ac7369cb02cc55eff356e5c4fe2358d5b73b11f76f235d50a3ab1dd968c5391962b75bf74f9f78218eff79d2731acdbb59d9fe4451a94329ae2a765ec12689"
}