Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,656,470",
      "signature": "0xafac15c6fe0ed4c9b467265ba7fedd187255ea52426961f3a97773eba7496dc41fb03c9d242f3cb30f74cb4f970256c9",
      "randomness": "0x7a344519a2ab5c54fa75bc9a685176611939d94ad03568f12b2ebffedcb1c71b"
    }
  ],
  "blockNumber": "7,434,422"
}

{
  "Sr25519": "0x7e0f4d23198596f7e9d9798b06aab3ede5d8b1f993724c3068847bc2ae05e86d41477005190b1d7d0e5825291b1c92327a186d1e52522fab55847b2b73a3b581"
}