Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,580,954",
      "signature": "0xb76705fd4299e7ff1acbc643810181df3be2b5f6d79a510b26a17ef1dc2912674922f64f921023893ff53e68c68aaeb3",
      "randomness": "0x8e75dfdb3ce3627916b22d47fd211240dab7fd1afbc8074b71c8e5963e51fc6a"
    }
  ],
  "blockNumber": "7,415,561"
}

{
  "Sr25519": "0xbc3bcb2a0cb4305fbba767b08c150fda42a713822b3750361e940e4e7ab21910ff40f79caa8eff7b34770c9a2bc06ef76808d303808a86eccb84ae92aae65b86"
}