Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,602,152",
      "signature": "0xad4eaf5ca19b625c6bc1369afee2721190a56c3ebd9142be15402d92b3c680bc43cae8cddcf8c495720c32c0a78719e2",
      "randomness": "0x286c9459bb1c954d3f2e4041e098aff3aa637472ea0a18fcd4ec8d435e18963c"
    }
  ],
  "blockNumber": "7,420,854"
}

{
  "Sr25519": "0x8e45d10fb82094647998ae7839b93d90f22afd97e7b3b29a002200cabc0a6620ee3df19cc71d957f7acbb7a35ee791140c8970c6580de4edffec0adc9d3e6f8a"
}