Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,576,638",
      "signature": "0xa0bbdf5f09fa73258a8190c97bfa51c41ba9e6a0ff85140c72726292d814775a810445f0ae19c4adfef552806bd03265",
      "randomness": "0x7b3bc384ac58c2320856fab1c32f8dabfe5c90c630e232d56ed44c03092b3813"
    }
  ],
  "blockNumber": "7,414,495"
}

{
  "Sr25519": "0xa2b5f2ccb5c06c5d4f407c6c68fafd810feddfad1f92c5d31656e7b6dfc32b5b0938f3a6c7530a3a6ee9df3c24f8f1a78d58da5f0146bb499db3ef1ce6b4b882"
}