Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,552,425",
      "signature": "0xb9e12278806b9e12e46f70ade54cd96f1c71f08ff086795a889324e01cff3922c91de1027338e0d75745aaaf360d4f92",
      "randomness": "0x774f1e7c7aaa7745acf1e25ca8104a5e12da5f4285ad074623c2315fc64fdcdd"
    }
  ],
  "blockNumber": "7,408,442"
}

{
  "Sr25519": "0x0852a38cabc7d07bdcded94e683c065afa84abd5cadbb8f3724181e8a64bf81441ece88dd4b26a57e12ba9a0cae397dff50433ed3df3ba60eae60d8055ca5d8e"
}