Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,603,437",
      "signature": "0x86449e652638ea06e112a628db85070fc135ba51b89fb5db95d48ffad64dc4f4519fca93f3bc8bf9ef12db15802707e1",
      "randomness": "0x2642d2b7cced7f6961920967fa43e48d5b95b40825094e294805d76ffaead737"
    }
  ],
  "blockNumber": "7,421,176"
}

{
  "Sr25519": "0x6c367449f9bf6c73d73e7016fde563a202b87ff2e0eebe313519ae14e09c5d3bd7a48cc5aac7cb0b925de6f3e3a3db51024438ec72aed16c7845f433c3414884"
}