Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,603,112",
      "signature": "0xb3b79f630ff9a6ed0a7d2c8f4db46929429dc35ea7c01f1d45adcfc30ed7b91d66df54f4274f431805e1d74a9d62100c",
      "randomness": "0x505bfbe3e875f8add316c0d05eb0d4e5f08d6478975cf4339dee2243f134ac2d"
    }
  ],
  "blockNumber": "7,421,094"
}

{
  "Sr25519": "0x40d5adeefbd845e7fa9687bd04f4affd78d3b116b7c6d48066745b2d871f847e6185a5c79b636d16ace3d498e2d757d2893fd01c15cfe9d7afd15bd72bc08687"
}