Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,624,156",
      "signature": "0xa3f40d89e86d86a4a836007630ea64ae0174864415e1617493d1c16ca12a5d31f13394637b5a0a61909f7ee3e35d6f9c",
      "randomness": "0x7eba538d00961e5146d9d55070540d89e0339b4dac96be99d000093a898115f3"
    }
  ],
  "blockNumber": "7,426,353"
}

{
  "Sr25519": "0x3cf1e2a32d41fa2b68c574cc68e73b2cc73acfe381f25a87e21c76b68a9e3b7388d8410fe2f60f48d3a7c2ab500f13bb2385d6dfa686f72199142265fa0e2081"
}