Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,619,901",
      "signature": "0x89f98f4d15aa5653dc766de15313274acb16405f57732ae551b6bed5d217b949ef1b9049d962d12a095b42217549ee72",
      "randomness": "0xbab6607a9882e23605fc7467ee7fa4cc6efa8413254bcdf475fa823d2f480430"
    }
  ],
  "blockNumber": "7,425,291"
}

{
  "Sr25519": "0xeac686706631b1c3a86ff2597dc84f5f345177cd49a637a63a93780caef022096cc8df38857acd35758934f564b048d559042e855db0b3b2fcbc2bb69f0dc485"
}