Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,558,643",
      "signature": "0xb88a20f9e4374ac665ccda8502c167f2a78f993bb01a01fe3a92a654f4a6a311b247dc03a386ed877fc1efec6c457689",
      "randomness": "0x4d11755bac69efee47cb74c2dd881db348e64445c0972fb79e5f3ae07509a513"
    }
  ],
  "blockNumber": "7,409,996"
}

{
  "Sr25519": "0x10e6854695247008a121725479f7751c927618eabc874ddc40e614eadc040240995b0b3a0d7d0ec3a67bdb57b6f6e94ded58502262a5c05c8e00f80484007888"
}