Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,550,893",
      "signature": "0x98991ae6ddfbe0cc2db09376296e8849ff1a85a4bd3fc5281358b8ee1888dfc434af32133393c79f9173f3ff76fa6c4d",
      "randomness": "0xf7edcf15075d6049a7d3271ba54720f3ecff979d7bac672016787ba8ba187c95"
    }
  ],
  "blockNumber": "7,408,059"
}

{
  "Sr25519": "0x1673938b6c0a49620b5707abec4de221e7d48f068938db9b8173f1cf60838253dbe48bf6da1c4940b225fd5be47e36c9afa76c235d91e8fdd9e45bee5cf1be84"
}