Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,612,562",
      "signature": "0xb6eed7fa0bd8f6cd92ec6fe969cce670bb5d3b0dd654f08f053cfadb0bde32b37f3171376d71e2344459af96b1f23602",
      "randomness": "0x2c9c1c6a93c920a10f445d7b0cc54ba12be30f3b3efac3378cab288bddd3baed"
    }
  ],
  "blockNumber": "7,423,456"
}

{
  "Sr25519": "0x8865720db5d281319e3ea779a9bb0f3c467d766fe4077a44bc441dfdf217c23b98a8a4e4a8231dfeb2038e2894388d2cec1c5cf114d0cef10197edb66d5d2585"
}