Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,549,216",
      "signature": "0xaf224d48be1f41ac32392330e74fa3f34dcd36b69bbc092300b8526bb3855077135b439c57aa6c2eda31c4e92a1af1b5",
      "randomness": "0x3fc0fcb6efdd1fa2c51578bae7b390aeea9ecaab07d90a7613d2f926e48eb49e"
    }
  ],
  "blockNumber": "7,407,639"
}

{
  "Sr25519": "0x280a50584ac1174276ec5c4c753a12ea558a0b599aeaf73cf3af3a9caff048649b196078d1b38f24790888442b769adb5a8a53c9c406a6d58deab06f1b39c587"
}