Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,622,711",
      "signature": "0xa40057a18fd6a1c5637fe679edcc8ab5919e22dcb5315fd71bf90cf2e9b18b4ab84a5374b97e62931eb7501400f0f31f",
      "randomness": "0xcc8966eb2286cb1c0afdc202356760c0caf3555f84691a50db7a63bd0ddaa0c4"
    }
  ],
  "blockNumber": "7,425,992"
}

{
  "Sr25519": "0xda3f5e2c46bd45a178714f90fec4f5f668ae143db17ec9e8c5671f79e7cf06038ee60d292da26e7a06c0fbad9f5f7f34b3966420d2b0b08214aa54a0fc8ce588"
}