Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,550,075",
      "signature": "0x920bfdefc1768d431fdf817299bb2706b0c4f6bc9f04c49b7529870a3147f12ddab530d82f51630a8c850105ade60481",
      "randomness": "0x4f96918e17f5e05866574f36f03064bd5a35a35ab3f1cb8cf9bd20561185b956"
    }
  ],
  "blockNumber": "7,407,854"
}

{
  "Sr25519": "0x24976f2dd34bd88881a80e2cca98952b3f402c0a01145d4abe684e867ee2ea693959258679d7a0104253d72d2a6f0a59c6314237307f5232d8e2ccc77a39138e"
}