Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,561,748",
      "signature": "0x976c9ce5f7e93e88d6de2a376bab702776746c339e2a7eb55063f6f3b1335426c39f7abd8000f4fe82dcab734fad1eb1",
      "randomness": "0x8bb6d4b704330ee8162f1aedcffb442ef945a0b680d0dcf636b625b17ffc8e5e"
    }
  ],
  "blockNumber": "7,410,773"
}

{
  "Sr25519": "0x0627cd733e79850c4da0954105f37eb933f0ebb35c577d6889fecd6e99115d5409554d06c1c2574ff46018cad443baa9129ef20f1a5fc71aabb40324d92fe18b"
}