Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,551,349",
      "signature": "0xa057c1b085b0411b7edccc4e045189fda358ae541728bd5dc0a63997d78d94bee4be90be4ffec0aa27773e3f5cc252b6",
      "randomness": "0x3d52406e93bf5e870b8853a7d801e4381230074ebcf95a19fcb878701a9c4ecc"
    }
  ],
  "blockNumber": "7,408,173"
}

{
  "Sr25519": "0xe8e02dfc28af76382a77d3b7d6f1aea89fe4b717d0dce7421b04f8ff10c1e342e492ea1e8e5c5774331884e85cfab147da95253668c00fd3923c4e094b72f183"
}