Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,576,526",
      "signature": "0xb38731650db27ec5de997acc1a3898fb5da604ceb008e6dbc0b13f7fbe03a8bfa34a4164de6b83552290a9c77bc2e4b8",
      "randomness": "0xfcd8d16d34d18c3c1b01227e26b201ee461bd52a3909a4300520b31c451de8b3"
    }
  ],
  "blockNumber": "7,414,467"
}

{
  "Sr25519": "0x521be4be79c44d5e7c90b5a508006c022beb16aa27b897e6656fcf5ae0a08325352bf7152abc3cb9e124737ffe54592c0b497b244958f89722df5d1046c67789"
}