Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,539,018",
      "signature": "0xab36940f18722f543ebb8ef4951f2d31dbb68fc9bcb5a2aa96bed7bbfad2b81e902b936a106a830704c1aa2ddf1f32de",
      "randomness": "0xc02a5f6526b7c0ab8c5938f5eddf541063b411cfd36b4dd3d2d8758c615b9a0b"
    }
  ],
  "blockNumber": "7,405,090"
}

{
  "Sr25519": "0xd2fa4bac0dcbb4c35f785bee219548f0f7193af771b4b5e5606086a3e0b97052d3d7d4bccd101212238b01370fdc46844a8e488cc2fa2364e65695a7142af988"
}