Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,559,247",
      "signature": "0x87dad004ec5e57b07e92136142c456bfe85e7c20096da09f0e32d0ccb3d7ae9796bd963b2bb205e03428a440f802791d",
      "randomness": "0x5bddb8e45dc99ef8986036f69512483384c2efe2a56c6e63200e1aa256956075"
    }
  ],
  "blockNumber": "7,410,147"
}

{
  "Sr25519": "0x76b7515a58eab7b9614015c9a784f5b80eb728fd9bcab5ba56402ca40685d837460a501c9b5fb8d80f2eb510d975cdb786450f9f3152c576b1f90b8e1fbacf84"
}