Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,621,034",
      "signature": "0x8d826b698d5f51dd21f8951be09b1d07f0dda6bea0915ba34cf80eab12c708535345c54d3e3d7f28542ba41f47e95310",
      "randomness": "0x9bd23c492144ad5d29e812ff396e5de87df64565a89a07fe72516a86ede2bc38"
    }
  ],
  "blockNumber": "7,425,574"
}

{
  "Sr25519": "0x1e06717a7bf4de6426a0f6ded6bdacdbaf431e5d48888efae53a6f293332f10bb60b58828934cd886e58f175b67a776b8d46113fd407c43aa8bbe23d7b6aec8e"
}