Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,577,805",
      "signature": "0xb0f0e6ae4cd378755af408421d57781ce422adfc3f0d655fedfc15b662742d13f3e63bafb57365b7022606bb304991b9",
      "randomness": "0x0fb1c90b4ead9e2a3796af3666456c5b1800436fefe60ed8beb5c80209dbbddc"
    }
  ],
  "blockNumber": "7,414,787"
}

{
  "Sr25519": "0xf688047b2013645588a368fc1e3d37dd70a8b0f2c11300927a09ce73df29303b6b45d8525b85a615d8261460741533feb769e7eaa304cf8742da88540347fb86"
}