Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,579,016",
      "signature": "0x880a0526d1282b1893e589911f27eb3baca80cf199d685e6419a1766f7f5de859e3efa5dafbb4e035e05b014019554dc",
      "randomness": "0x2cd40d463884e8850fb163099d72323d7817989cbd6148adf71e8e495814b86e"
    }
  ],
  "blockNumber": "7,415,090"
}

{
  "Sr25519": "0x2217dc24437be7fdc1887d5273854916767ac7cbad1262cad06d56ab6574b86623f421f008f6b6500a4376a4d3f8a7d679bed3baf7335094c6eed093afc58f8a"
}