Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,669,121",
      "signature": "0x81e633c4095391bbada164d24f4f10da49c29d5f94afb36cf26c1cb4c4ff61d067fe6ed170a7ce4699b6e0bd8fe6c03e",
      "randomness": "0x182fdaba50fd899a904c1db7f7b1932d05b45d5f37cdf62e4e48f512c4de491e"
    }
  ],
  "blockNumber": "7,437,572"
}

{
  "Sr25519": "0xcaf3535e56362eb163323a83bb9fab7736cc4c88735947c7448cb2ade3ff9f794a69c5ea98150ff06edd15dc4a99a02bd4a0d32e0453ac79366c427ceaf4158e"
}