Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,622,471",
      "signature": "0x8d704ac327ffa14e2d093dacb8b780883022f39588f94a051a371b4dbe706271478de46edc2c77bd78476cf4fe1fbc09",
      "randomness": "0x9c7649d4d6b86c1024071382b02157297293fb5158f3e13b17282bb7b4f44d05"
    }
  ],
  "blockNumber": "7,425,932"
}

{
  "Sr25519": "0x9aab032e5034cc15e9f7e937afe59df7b28a79d75335a45119fa54fd3a873376d441248735a2c3d93cf231af38908f53f55615d651006f1aa0b132a1334b0d8f"
}