Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,582,243",
      "signature": "0x973ee885499d9d613f5ad78b4950b1f22c5db2b3d908be370de6cc30086472d04c7016c18f6b55a9f88e7b06bc413642",
      "randomness": "0x4b62d318be5fb5c33a73a850a01c732f931467a7b2e937169b34edf9a99c6ad1"
    }
  ],
  "blockNumber": "7,415,883"
}

{
  "Sr25519": "0x7e1a2869a984da2c3ff50c0ece65bcf6b7b695451cb17b2d6c537221aec03461f968277909a34badf2965079a25e863947d6e1f22c636e7cadbf0b490c83e78e"
}