Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,586,673",
      "signature": "0xa4a8e5649cf83ba4d7ed0aac5cf61f64459457451d3a818282aea017030d0fd2e34c42c7c89076012327a25ad0bb46fb",
      "randomness": "0xf02378a399b21be88c7d53578a68e6ca80ebc297333b5b08ebae5b9805671c60"
    }
  ],
  "blockNumber": "7,416,991"
}

{
  "Sr25519": "0xa4fe1b7b4dc3c291523a3bb65310800d6c8fe1209907e86710379f554c47df4908d44f089171199a29b38c2cc3d23d384cadc8bed41a1f1eedfb33753236a180"
}