Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,537,739",
      "signature": "0x8ecf66271a3aba1afef10fc0df6ee5aaa17cc1b421f6b849366293879ba14fab8232ba5401c53b03adf14b978ec2f529",
      "randomness": "0xda6d01e3d1704a0ff6f1e955722896a82ed28ec90b4ff9132121dfda1269c7b4"
    }
  ],
  "blockNumber": "7,404,770"
}

{
  "Sr25519": "0x88021fec73fa0abefde0320c262fa82a111e4bcba8e2629a5cf369fd6f10841f83a5f21e27476b06acb9624e1f4ba8040cc4e6e470b072a8361e84bb58178585"
}