Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,608,151",
      "signature": "0x8ad40e2622a0acebe8f1cf2fc8babc03aa897c4c59d4baad4dea8be956aa5b48d06f58acacac164c322a11223d90cb40",
      "randomness": "0x8101833d9dbcca0c2980275b674ecf7c287019aeac2325e407df7930675627d5"
    }
  ],
  "blockNumber": "7,422,354"
}

{
  "Sr25519": "0x2cf6e58de17052053bfdef540e643d8d17b71880e33346e621d82f2906a52a60ef6bdff17576e2c70b586861a5635a8d87879d9b459beaf28964dd51f43b9781"
}