Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,617,327",
      "signature": "0x8f5006b7cac65d26361e99678b637066f8291b4657f579aeff3a2970face2f9b2c67f15ca11bc3f719ad17f660983c8a",
      "randomness": "0xdf951cad84662e0044f20753ee915edcaf43e91aa95fb1a683a231f02715d9d4"
    }
  ],
  "blockNumber": "7,424,647"
}

{
  "Sr25519": "0x8a9e6d33109607ae57e216f0bd419ea4dcf6cbb2658d6d6afd1ae8be19aa580d8306cc86f56f23c2436a94a04a16ce82f3e694a6ee0740056d780f6a3c1dc98e"
}