Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,549,269",
      "signature": "0x83404f862f26e2f1d83bcd145b6bc4e49494d4f17057386154c419b19327b21577a95de5050fe7f28dd502a829f936df",
      "randomness": "0xe2682ad9eb239fb61e9558c0eb4514bd5a2423f43ea5ab004899dd4bebca5b12"
    }
  ],
  "blockNumber": "7,407,653"
}

{
  "Sr25519": "0x2452705a99c6fae81240079b5af5bd27a107414df4e55772763eb2c15a729101de2d789daf2c432043707a1b04ed6ea57cd0be11bd5ceaa3532f07169577ff83"
}