Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,613,050",
      "signature": "0x93b4b7118f3b593b3eaff0e773a2c21526a8b4f8f20dce00b2409c3e5fbe501ea042040def9278b2f07640eb9c55991e",
      "randomness": "0x8050d32863076aa46eb6466935f6bdf15bf40dcfa0b936c4f702bd50c5019afd"
    }
  ],
  "blockNumber": "7,423,578"
}

{
  "Sr25519": "0x4000a0d461c91278d5943d9d558fa8d87a2be7d5ba40a9b9ba132f3312071b756d954b7da5f2e1197cfba5e64d17e58afed508991744d30241a8eac3023acd8b"
}