Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,665,196",
      "signature": "0x867e2a8c7580a3a6dc007025ce4e3bb7d6c9c42098b18bca9fe0843e044cfcfe04c40d76f4e2cae909200bc9b4d6f9cc",
      "randomness": "0x986c2a6bfc4045de5da1e4848abf6aa4274fced165c514b4284af51dc6a1f744"
    }
  ],
  "blockNumber": "7,436,590"
}

{
  "Sr25519": "0xb4cb5d0eda7a46942e30094526eae27c486e98b4ad27b7fab2e2a8cb2e38d563bcddf8ccd0dd168f78b669d6c46e9f289d75a03d40d055f46106436808d88588"
}