Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,612,630",
      "signature": "0xb955dcc6f258f312975bb8a295a3602f2a1c91186d0e88e4010691ead353dc21c2023232cacf0c4891af65f6d996697b",
      "randomness": "0x9976f220a1dd727850bfd10c2bc3e74e7a8e52ad234d9cfe52bef6ada2c60475"
    }
  ],
  "blockNumber": "7,423,473"
}

{
  "Sr25519": "0x28528ac3cdbb6003e458efcc1a32a72869f3af471cfbea88b015dd2892f5e04b100e423b1d1a991c334ecff61488699ed6bae41ad1503212f02e9cb9c428bd87"
}