Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,544,644",
      "signature": "0x8327495db2cd5413935d03ae5958dfa486486ebdb93379235846a9b345d435ffcb121729a6b493a71fe41444da517f97",
      "randomness": "0x2752704473cf459d0631610f3442b4638220e6cb400dd796c89c964a0fb34c70"
    }
  ],
  "blockNumber": "7,406,496"
}

{
  "Sr25519": "0x124e237afbe9b294ea434b5e82fd44e3faf04239eee4b3c781a3bf3705c26435183f341116079351de0ac1ccd221df945c11389fe550b32cf8c7515eebe8218c"
}