Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,570,317",
      "signature": "0x86e9ca1a28449f6f318fcb1fb7b10cfe19727cc38df4bdf433274b9ccb53b5467825e1784b33bb00b3e8a250c8d51b6c",
      "randomness": "0x1b4695c8d43a5d02c1e4234768aa7b266b4c234aa9ba6ea8a7355bc41f53fd23"
    }
  ],
  "blockNumber": "7,412,915"
}

{
  "Sr25519": "0x167d8963a68999e4cc133ee8c9af06a7eb031030104fe2d27ffad41d2d4994527b7ebc42b2318c4a20c260c1a0f04cc53db0e0bf2748fcdf7b7c83b99b0d308f"
}