Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,537,675",
      "signature": "0x80c103a09364d4969319b25980adfe96297d3fd9286cca3008e8c39859f6f27510aab8023ad03e51ae5b3e2c82655a65",
      "randomness": "0xfad9510a2c371f594e79abf6a409f33f2361e211cbe29e42d1f437e01872038a"
    }
  ],
  "blockNumber": "7,404,754"
}

{
  "Sr25519": "0xb2d84972d57272d463566a75a960df34311ec5cf2a68c10d820e30fca1aad503046ab2afb142738a6dda2317cb6e469aa6d4811ee24ef71e5514da8af2a2cb83"
}