Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,567,820",
      "signature": "0xb26a72805e3a62e68fc7224952a84eee2b3388aa1cbd4e890efb0d1b7bd956bde5c5e9dedc393dc3dc164ccda644887d",
      "randomness": "0x97150d5675bed9221e134e749ed1159d6d9fd2d8647263369bb49ddccbfcbf7e"
    }
  ],
  "blockNumber": "7,412,290"
}

{
  "Sr25519": "0xa2d7b7069a1d60a4896c5f045f8f919737c622c22494117a65477ae367827451c6ba74b3d48f97f6e054a71c74d3c032cbad7bbaf597ded67a8ee164089b908e"
}